Deutsches Geodätisches Forschungsinstitut (DGFI-TUM)

TUM School of Engineering and Design

Technische Universität München

Michael Schmidt, Prof. Dr.-Ing. habil.

Deutsches Geodätisches Forschungsinstitut und
Lehrstuhl für Geodätische Geodynamik (Prof. Seitz)

Postadresse
Arcisstr. 21
80333 München

Tel.: +49 (89) 289-23736
mg.schmidt@tum.de

Research Area

Atmosphere modelling, regional gravity field modelling

Academic Career

  • 01/2000, University Lecturing Qualification, Institut für Astronomische und Physikalische Geodäsie, Technische Univerität München
  • 12/1990, Ph.D., Institute of Theoretical Geodesy, University of Bonn
  • 04/1986, Diploma, Geodesy, University of Bonn
  • since 03/1994, Research associate at DGFI
  • 10/1993 - 2/1994, Fachhochschule Anhalt, Dessau
  • 05/1987 - 09/1993, Institute for Theoretical Geodesy, University of Bonn

Functions/Memberships

Deutsche Gesellschaft für Geodäsie, Geoinformation und Landmanagement (DVW)

  • Working Group 7: Experimentelle, Angewandte und Theoretische Geodäsie, Member (since 2015)

European Geosciences Union (EGU)

  • Geodesy Division, President (2013-2017)
  • Geodesy Division, Vice President (2009-2012)
  • Vening Meinesz Medal Committee, Chair (2017-2020)

Forschungsgruppe Satellitengeodäsie (FGS)

  • Managing Board, Member (2014-2023)

Global Geodetic Observing System (GGOS)

  • Focus Area Geodetic Space Weather Research, Joint Study Group 2 "Thermosphere modelling improvements and applications", Member (since 2023)
  • Focus Area Geodetic Space Weather Research, Lead (since 2017)
  • Governing Board, Member (since 2015)

International Association of Geodesy (IAG)

  • Commission 4, Study Group 4.3.1: Ionosphere modelling and analysis, Chair (2008-2015)
  • Commission 4, Sub-Commission 4.3 Atmosphere Remote Sensing, Chair (2015-2023)
  • Commission 4, Working Group 4.3.3 Ionosphere Scintillations, Member (2015-2023)
  • ICCT Joint Study Group 0.3: Methodology of regional gravity field modelling, Chair (2011-2015)
  • ICCT Joint Study Group 0.6: Applicability of current GRACE solution strategies to the next generation of inter-satellite range observations, Member (2011-2015)
  • Inter-Commission Committee on Theory (ICCT), Joint Study Group 0.19 Time series analysis in geodesy, Member (since 2015)

International DORIS Service (IDS)

  • Working Group on NRT DORIS data, Member (since 2017)

International GNSS Service (IGS)

  • Ionosphere Working Group, Member (since 2013)

Publications

2024

Gerzen T., Minkwitz D., Schmidt M., Rudenko S.: Validation of the NeQuick model, Ensemble Kalman filter and SMART+ based estimations of the topside ionosphere and plasmasphere. Advances in Space Research, 10.1016/j.asr.2024.08.017, 2024 (Open Access)
Liu Q., Schmidt M., Sánchez L., Moisés L., Cortez D.: High-resolution regional gravity field modeling in data-challenging regions for the realization of geopotential-based height systems. Earth, Planets and Space, 76(1), 10.1186/s40623-024-01981-1, 2024 (Open Access)

2023

Jerez G.O., Hernández-Pajares M., Goss A., Prol F.S., Alves D.B.M., Monico J.F.G., Schmidt M.: Two-way assessment of ionospheric maps performance over the Brazilian region: Global versus regional product. Space Weather, 21, 10.1029/2022SW003252, 2023 (Open Access)
Liu A., Wang N., Dettmering D., Li Z., Schmidt M., Liang W., Yuan H.: Using DORIS Data for Validating Real-Time GNSS Ionosphere Maps. Advances in Space Research, 10.1016/j.asr.2023.01.050, 2023
Natras R., Goss A., Halilovic D., Magnet N., Mulic M., Schmidt M., Weber R.: Regional Ionosphere Delay Models Based on CORS Data and Machine Learning. NAVIGATION: Journal of the Institute of Navigation, 70(3), navi.577, 10.33012/navi.577, 2023 (Open Access)
Natras R., Soja B., Schmidt M.: Uncertainty Quantification for Machine Learning-Based Ionosphere and Space Weather Forecasting: Ensemble, Bayesian Neural Network, and Quantile Gradient Boosting. Space Weather, 10.1029/2023SW003483, 2023 (Open Access)

2022

Barta V., Natras R., Srećković V., Koronczay D., Schmidt M., Šulic D.: Multi-instrumental investigation of the solar flares impact on the ionosphere on 05–06 December 2006. Frontiers in Environmental Science, 904335, 10.3389/fenvs.2022.904335, 2022 (Open Access)
Fernandez‑Gomez I., Kodikara T., Borries C., Forootan E., Goss A., Schmidt M., Codrescu M.V.: Improving estimates of the ionosphere during geomagnetic storm conditions through assimilation of thermospheric mass density. Earth, Planets and Space, 74(121), 10.1186/s40623-022-01678-3, 2022 (Open Access)
Hernández-Pajares M., Olivares-Pulido G., Graffigna V., García-Rigo A., Lyu H., Roma-Dollase D., Clara de Lacy M., Fernández-Prades C., Arribas J., Majoral M., Tisropoulos Z., Stamatelopoulos P., Symeonidou M., Schmidt M., Goss A., Erdogan E., van Evert F.K., Blok P.M., Grosso J., Spaltro E., Domínguez J., López E., Hriscu A.: Wide-Area GNSS Corrections for Precise Positioning and Navigation in Agriculture . Remote Sensing, 14(16), 10.3390/rs14163845, 2022 (Open Access)
Lalgudi Gopalakrishnan G., Schmidt M.: Ionospheric electron density modelling using B-splines and constraint optimization. Earth, Planets and Space, 74(1), 10.1186/s40623-022-01693-4, 2022 (Open Access)
Liu Q., Schmidt M., Sánchez L.: Combination of different observation types through a multi-resolution representation of the regional gravity field using the pyramid algorithm and parameter estimation. Journal of Geodesy, 96(10), 10.1007/s00190-022-01670-5, 2022 (Open Access)
Natras R., Halilovic D., Mulic M., Schmidt M.: Mid-latitude Ionosphere Variability (2013–2016), and Space Weather Impact on VTEC and Precise Point Positioning. Advanced Technologies, Systems, and Applications VII, 471–491 , 10.1007/978-3-031-17697-5_37, 2022
Natras R., Soja B., Schmidt M.: Ensemble Machine Learning of Random Forest, AdaBoost and XGBoost for Vertical Total Electron Content Forecasting. Remote Sensing, 14(15), 3547, 10.3390/rs14153547, 2022 (Open Access)
Natras R., Soja B., Schmidt M.: Machine Learning Ensemble Approach for Ionosphere and Space Weather Forecasting with Uncertainty Quantification. 2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC), IEEE Xplore, 10.23919/AT-AP-RASC54737.2022.9814334, 2022

2021

Boergens E., Schmidt M., Seitz F.: The use of B-splines to represent the topography of river networks. GEM - International Journal on Geomathematics, 12(1), 10.1007/s13137-021-00188-w, 2021 (Open Access)
Erdogan E., Schmidt M., Goss A., Görres B., Seitz F.: Real‐time monitoring of ionosphere VTEC using Multi‐GNSS carrier‐phase observations and B‐splines. Space Weather, 10.1029/2021sw002858, 2021 (Open Access)
Forootan E., Farzaneh S., Kosary M., Schmidt M., Schumacher M.: A simultaneous calibration and data assimilation (C/DA) to improve NRLMSISE00 using thermospheric neutral density (TND) from space-borne accelerometer measurements. Geophysical Journal International, 224(4), 1096–1115, 10.1093/gji/ggaa507, 2021
Göttl F., Groh A., Schmidt M., Schröder L., Seitz F.: The influence of Antarctic ice loss on polar motion: an assessment based on GRACE and multi-mission satellite altimetry. Earth, Planets and Space, 73(1), 10.1186/s40623-021-01403-6, 2021 (Open Access)
Jarmołowski W., Belehaki A., Hernández Pajares M., Schmidt M., Goss A., Wielgosz P., Yang H., Krypiak-Gregorczyk A., Tsagouri I., Paouris E., Monte-Moreno E., García-Rigo A., Milanowska B., Erdogan E., Graffigna V., Haagmans R.: Combining Swarm Langmuir probe observations, LEO-POD-based and ground-based GNSS receivers and ionosondes for prompt detection of ionospheric earthquake and tsunami signatures: case study of 2015 Chile-Illapel event. Journal of Space Weather and Space Climate, 11, 28, 10.1051/swsc/2021042, 2021 (Open Access)
Natras R., Schmidt M.: Machine Learning Model Development for Space Weather Forecasting in the Ionosphere. Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), Institute of Advanced Research in Artificial Intelligence (IARAI), Austria, Online, 2021 (Open Access)
Smirnov A.,Shprits Y., Zhelavskaya I., Lühr H., Xiong C., Goss A., Prol F., Schmidt M., Hoque M., Pedatella N., Szabó‐Roberts M.: Intercalibration of the Plasma Density Measurements in Earth's Topside Ionosphere. Journal of Geophysical Research: Space Physics, 10.1029/2021ja029334, 2021
Wang Y.M., Sánchez L., Ågren J., Huang J., Forsberg R., Abd-Elmotaal H.A., Ahlgren K., Barzaghi R., Bašić T., Carrion D., Claessens S., Erol B., Erol S., Filmer M., Grigoriadis V.N., Isik M.S., Jiang T., Koç Ö., Krcmaric J., Li X., Liu Q., Matsuo K., Natsiopoulos D.A., Novák P., Pail R., Pitoňák M., Schmidt M., Varga M., Vergos G.S., Véronneau M., Willberg M., Zingerle P.: Colorado geoid computation experiment: overview and summary. Journal of Geodesy, 95(12), 10.1007/s00190-021-01567-9, 2021 (Open Access)
Zeitler L., Corbin A., Vielberg K., Rudenko S., Löcher A., Bloßfeld M., Schmidt M., Kusche J.: Scale factors of the thermospheric density: a comparison of Satellite Laser Ranging and accelerometer solutions. Journal of Geophysical Research: Space Physics, 126(12), e2021JA029708, 10.1029/2021JA029708, 2021 (Open Access)

2020

Erdogan E., Schmidt M., Goss A., Görres B., Seitz F.: Adaptive Modeling of the Global Ionosphere Vertical Total Electron Content. Remote Sensing, 12(11), 1822, 10.3390/rs12111822, 2020 (Open Access)
Gerzen T., Minkwitz D., Schmidt M., Erdogan E.: Analysis of different propagation models for the estimation of the topside ionosphere and plasmasphere with an ensemble Kalman filter. Annales Geophysicae, 38(6), 1171-1189, 10.5194/angeo-38-1171-2020, 2020 (Open Access)
Goss A., Hernández-Pajares M., Schmidt M., Roma-Dollase D., Erdogan E., Seitz F.: High-Resolution Ionosphere Corrections for Single-Frequency Positioning. Remote Sensing, 13, 12, 10.3390/rs13010012, 2020 (Open Access)
Goss A., Schmidt M., Erdogan E., Seitz F.: Global and Regional High-Resolution VTEC Modelling Using a Two-Step B-Spline Approach . Remote Sensing, 12(7), 1198, 10.3390/rs12071198, 2020 (Open Access)
Kusche J., Vielberg K., Schmidt M., Lalgudi Gopalakrishnan G.: Entwicklung eines operationellen Prototyps zur Bestimmung der thermosphärischen Dichte auf Basis eines Thermosphären-Ionosphären Kopplungsmodells (TIK). DLR , 2020
Liu Q., Schmidt M., Pail R., Willberg M.: Determination of the Regularization Parameter to Combine Heterogeneous Observations in Regional Gravity Field Modeling. Remote Sensing, 12(10), 1617, 10.3390/rs12101617, 2020 (Open Access)
Liu Q., Schmidt M., Sánchez L., Willberg M.: Regional gravity field refinement for (quasi-) geoid determination based on spherical radial basis functions in Colorado. Journal of Geodesy, 94(10), 10.1007/s00190-020-01431-2, 2020 (Open Access)

2019

Goss A., Schmidt M., Erdogan E., Görres B., Seitz F.: High-resolution vertical total electron content maps based on multi-scale B-spline representations. Annales Geophysicae, 37(4), 10.5194/angeo-37-699-2019, 2019 (Open Access)
Göttl F, Murböck M, Schmidt M., Seitz F.: Reducing filter effects in GRACE-derived polar motion excitations. Earth, Planets and Space, 71(71), 10.1186/s40623-019-1101-z, 2019 (Open Access)
Ren X., Zhang X., Schmidt M., Zhao Z., Chen J., Zhang J., Li X.: Performance of GNSS Global Ionospheric Modeling augmented by LEO Constellation. Earth and Space Science, 10.1029/2019ea000898, 2019

2018

Göttl F., Schmidt M., Seitz F.: Mass-related excitation of polar motion: an assessment of the new RL06 GRACE gravity field models. Earth, Planets and Space, 70(1), 10.1186/s40623-018-0968-4, 2018 (Open Access)
Panzetta F., Bloßfeld M., Erdogan E., Rudenko S., Schmidt M., Müller H.: Towards thermospheric density estimation from SLR observations of LEO satellites: a case study with ANDE-Pollux satellite. Journal of Geodesy, 93(3), 353–368, 10.1007/s00190-018-1165-8, 2018
Rudenko S., Schmidt M., Bloßfeld M., Xiong C., Lühr H.: Calibration of empirical models of thermospheric density using Satellite Laser Ranging observations to Near-Earth orbiting spherical satellites. In: Freymueller J. T., Sánchez L. (Eds.), International Symposium on Advancing Geodesy in a Changing World, IAG Symposia, 10.1007/1345_2018_40, 2018
Xiong C., Lühr H., Schmidt M., Bloßfeld M., Rudenko S.: An empirical model of the thermospheric mass density derived from CHAMP satellite. Annales Geophysicae, 36(4), 1141-1152, 10.5194/angeo-36-1141-2018, 2018 (Open Access)

2017

Erdogan E., Schmidt M., Seitz F., Durmaz M.: Near real-time estimation of ionosphere vertical total electron content from GNSS satellites using B-splines in a Kalman filter. Annales Geophysicae, 35(2), 263-277, 10.5194/angeo-35-263-2017, 2017 (Open Access)
Forootan E., Kusche J., Talpe M., Shum C.K., Schmidt M.: Developing a Complex Independent Component Analysis (CICA) Technique to Extract Non-stationary Patterns from Geophysical Time Series. Survey in Geophysics, 1-31, 10.1007/s10712-017-9451-1, 2017
Schmidt M., Erdogan E., Goss A., Hernández-Pajares M., García Rigo A., Lyu H.: Development and validation of sequential UBS and NABS models. ACORDE Technologies, 2017
Talpe M.J., Nerem R.S., Forootan E., Schmidt M., Lemoine F.G., Enderlin E.M., Landerer F.W.: Ice mass change in Greenland and Antarctica between 1993 and 2013 from satellite gravity measurements. Journal of Geodesy, 10.1007/s00190-017-1025-y, 2017

2016

Aragon-Angel A., Limberger M., Hernandez-Pajares M., Altadill D., Erdogan E., Schmidt M.: Evaluation of the Ionospheric F2 Characteristics Inferred from Radio Occultations Exploiting the Availability of FORMOSAT-3/COSMIC Data Over Half a Solar Cycle. Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016), 10.33012/2016.14752, 2016
Bentel K., Schmidt M.: Combining different types of gravity observations in regional gravity modeling in spherical radial basis functions. In: Sneeuw N., Novák P., Crespi M., Sansò F. (Eds.) VIII Hotine-Marussi Symposium on Mathematical Geodesy, IAG Symposia, 142, 115-120, 10.1007/1345_2015_2, 2016
Haberkorn C., Bloßfeld M., Bouman J., Fuchs M., Schmidt M.: Towards a consistent estimation of the Earth's gravity field by combining normal equation matrices from GRACE and SLR. In: Rizos C., Willis P. (Eds.) IAG 150 Years, IAG Symposia, 143, 375-381, 10.1007/1345_2015_76, 2016
Liang W., Limberger M., Schmidt M., Dettmering D., Hugentobler U.: Combination of ground- and space-based GPS data for the determination of a multi-scale regional 4-D ionosphere model. In: Rizos C., Willis P. (Eds.) IAG 150 Years, IAG Symposia, 143, 751-758, 10.1007/1345_2015_25, 2016
Lieb V., Schmidt M., Dettmering D., Börger K.: Combination of various observation techniques for regional modeling of the gravity field. Journal of Geophysical Research, 121(5), 3825-3845, 10.1002/2015JB012586, 2016
López E., Dominguez J., Quijano B., Fernández-Prades C., Arribas J., Hernández-Pajares M., García-Rigo A., Schmidt M., Goss A., Spaltro E., Grosso J., Symeonidou M., Fountas S., Tsiropoulos Z., Van Evert F., Blok P., Roma D.: Advanced multi-constellation EGNSS augmentation and monitoring network (AUDITOR). In: Proceedings of the Global Wireless Summit (GWS 2016), 2016
Schmidt M., Erdogan E., Liang W., Durmaz M., Kappelsberger M.: Entwicklung eines neuartigen adaptiven Modells zur Darstellung von globalen Ionosphäreninformationen aus der Kombination geodätischer Raumverfahren. Deutsches Zentrum für Luft- und Raumfahrt, 2016

2015

Alizadeh M.M., Schuh H., Schmidt M.: Ray tracing technique for global 3-D modeling of ionospheric electron density using GNSS measurements. Radio Science 50(6): 539–553, 10.1002/2014RS005466, 2015
Bouman J., Ebbing J., Meekes S., Fattah R.A., Fuchs M., Gradmann S., Haagmans R., Lieb V., Schmidt M., Dettmering D., Bosch W.: GOCE gravity gradient data for lithospheric modeling. International Journal of Applied Earth Observation and Geoinformation 35(A): 16-30, Elsevier, 10.1016/j.jag.2013.11.001, 2015
Göttl F., Schmidt M., Seitz F., Bloßfeld M.: Separation of atmospheric, oceanic and hydrological polar motion excitation mechanisms based on a combination of geometric and gravimetric space observations. Journal of Geodesy 89(4): 377-390, Springer, 10.1007/s00190-014-0782-0, 2015
Kutterer H., Seitz F., Alkhatib H., Schmidt M.: The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems (QuGOMS`11). IAG Symposia 140, Springer, 10.1007/978-3-319-10828-5, 2015
Liang W., Limberger M., Schmidt M., Dettmering D., Hugentobler U., Bilitza D., Jakowski N., Hoque M.M., Wilken V., Gerzen T.: Regional modeling of ionospheric peak parameters using GNSS data - an update for IRI. Advances in Space Research 55(8): 1981-1993, 10.1016/j.asr.2014.12.006, 2015
Lieb V., Bouman J., Dettmering D., Fuchs M., Schmidt M.: Combination of GOCE gravity gradients in regional gravity field modelling using radial basis functions. In: Sneeuw N., Novák P., Crespi M., Sansò F. (Eds.) VIII Hotine-Marussi Symposium on Mathematical Geodesy, IAG Symposia, 142, 101-108, 10.1007/1345_2015_71, 2015
Schmidt M., Dettmering D., Seitz F.: Using B-spline expansions for ionosphere modeling. In: Freeden W., Nashed M.Z., Sonar T. (Eds.) Handbook of Geomathematics (Second Edition), 939-983, Springer, 10.1007/978-3-642-54551-1_80, 2015
Schmidt M., Göttl F., Heinkelmann R.: Towards the combination of data sets from various observation techniques. In: Kutterer H., Seitz F., Alkhatib H., Schmidt M. (Eds.) The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems (QuGOMS'11), IAG Symposia 140: 35-43, Springer, 10.1007/978-3-319-10828-5_6, 2015
Schmidt M., Sebera J., Bouman J., Fabert O.: Towards ellipsoidal representations of the gravity field. Leibniz Online, 2015, 19, 2015

2014

Alothman A., Bouman J., Gruber T., Lieb V., Alsubaei M., Alomar A., Fuchs M., Schmidt M.: Validation of regional geoid models for Saudi Arabia using GPS/levelling data and GOCE models. In: Marti U. (Ed.) Gravity, Geoid and Height Systems (GGHS2012), IAG Symposia 141: 193-199, 10.1007/978-3-319-10837-7_25, 2014
Bouman J., Fuchs M., Broerse T., Vermeersen B., Visser P., Schrama E., Schmidt M.: Modelling and observing the Mw 8.8 Chile 2010 and Mw 9.0 Japan 2011 earthquakes using GOCE. In: Rizos C., Willis P. (Eds.) Earth on the Edge: Science for a Sustainable Planet, IAG Symposia 139: 303-310, Springer, 10.1007/978-3-642-37222-3_40, 2014
Bouman J., Fuchs M., Lieb V., Bosch W., Dettmering D., Schmidt M.: GOCE gravity gradients: combination with GRACE and satellite altimetry. In: Flechtner F., Sneeuw N., Schuh W.-D. (Eds.) Observation of the System Earth from Space - CHAMP, GRACE, GOCE and future missions, Advanced Technologies in Earth Sciences, 89-94, Springer, 10.1007/978-3-642-32135-1_11, 2014
Dettmering D., Limberger M., Schmidt M.: Using DORIS measurements for modeling the vertical total electron content of the Earth's ionosphere. Journal of Geodesy 88(12): 1131-1143, 10.1007/s00190-014-0748-2, 2014
Forootan E., Kusche J., Loth I., Schuh W.-D., Eicker A., Awange J., Longuevergne L., Diekkrüger B., Schmidt M., Shum C.K.: Multivariate prediction of total water storage changes over West Africa from multi-satellite data. Surveys in Geophysics 35(4): 913-940, Springer, 10.1007/s10712-014-9292-0, 2014
Forootan E., Rietbroek R., Kusche J., Sharifi M.A., Awange J.L., Schmidt M., Omondi P., Famiglietti J.: Separation of large scale water storage patterns over Iran using GRACE, altimetry and hydrological data. Remote Sensing of Environment 140: 580-595, Elsevier, 10.1016/j.rse.2013.09.025, 2014
Limberger M., Liang W., Schmidt M., Dettmering D., Hernández-Pajares M., Hugentobler U.: Correlation studies for B-spline modeled F2 Chapman parameters obtained from FORMOSAT-3/COSMIC data. Annales Geophysicae 32(12): 1533-1545, European Geosciences Union, 10.5194/angeo-32-1533-2014, 2014 (Open Access)

2013

Bentel K., Schmidt M., Gerlach C.: Different radial basis functions and their applicability for regional gravity field representation on the sphere. GEM - International Journal on Geomathematics 4(1): 67-96, Springer, 10.1007/s13137-012-0046-1, 2013
Bentel K., Schmidt M., Rolstad-Denby C.: Artifacts in regional gravity representations with spherical radial basis functions. Journal of Geodetic Science 3(3): 173-187, Versita, 10.2478/jogs-2013-0029, 2013
Bouman J., Dettmering D., Fuchs M., Lieb V., Schmidt M., Seitz F.: Le monde est bleu comme une pomme de terre. Akademie Aktuell 02/2013: 23-27, Bayerische Akademie der Wissenschaften, ISSN 1436-753X, 2013
Dettmering D., Schmidt M., Bosch W., Lieb V.: Modelling marine gravity potential with satellite altimetry data. In: Ouwehand L. (Ed.) Proceedings of the ESA Living Planet Symposium, Sept. 2013, Edinburgh, UK, ESA SP-722 (CD-ROM), ISBN 978-92-921-286-5, 2013
Dettmering D., Schmidt M., Limberger M.: Contributions of DORIS to ionosphere modeling. In: Ouwehand L. (Ed.) Proceedings of "20 Years of Progress in Radar Altimetry", IDS Workshop, Sept. 2012, Venice, Italy, ESA SP-710 (CD-ROM), ISBN 978-92-9221-274-2, ESA/ESTEC, 2013
Limberger M., Liang W., Schmidt M., Dettmering D., Hugentobler U.: Regional representation of F2 Chapman parameters based on electron density profiles. Annales Geophysicae 31(12): 2215-2227, European Geosciences Union, 10.5194/angeo-31-2215-2013, 2013 (Open Access)
Zhang J., Schmidt M., Dettmering D., Meng L., Zhu Y., Wang Y.: Enhanced TEC maps based on different space-geodetic observations. In: Krisp J.M., Meng L., Pail R., Stilla U. (Eds.) Earth Observation of Global Changes (EOGC), Lecture Notes in Geoinformation and Cartography, 21-34, Springer, 10.1007/978-3-642-32714-8_2, 2013

2012

Göttl F., Schmidt M., Heinkelmann R., Savcenko R., Bouman J.: Combination of gravimetric and altimetric space observations for estimating oceanic polar motion excitations. J. Geophys. Res., 117, C10022, 10.1029/2012JC007915, 2012
Pail R., Hugentobler U., Rummel R., Seitz F., Bosch W., Angermann D., Steigenberger P., Gruber T., Bouman J., Schmidt M., Völksen C., Neidhardt A., Schreiber U.: Research and Development Programme 2011 - 2015. Forschungs- und Entwicklungsprogramm 2011 - 2015; CGE Report, Nr. 1, Centrum für Geodätische Erdsystemforschung, ISBN (Print) 978-3-934205-32-1, ISSN 2195-7126, 2012
Schmeer M., Schmidt M., Bosch W., Seitz F.: Separation of mass signals within GRACE monthly gravity field models by means of empirical orthogonal functions. Journal of Geodynamics 59-60, 124-132, Elsevier, 10.1016/j.jog.2012.03.001, 2012
Schmidt M.: Towards a multi-scale representation of multi-dimensional signals. Sneeuw N. et al (Eds.), "VII Hotine-Marussi Symposium on Mathematical Geodesy", IAG Symposia, 137: 119-127, 10.1007/978-3-642-22078-4_18, 2012

2011

Abelen S., Seitz F., Schmidt M., Güntner A.: Analysis of regional variations in soil moisture by means of remote sensing, satellite gravimetry and hydrological modelling. In: Hafeez, M., et al. (eds.) GRACE, Remote Sensing and Ground-based Methods in Multi-Scale Hydrology, IAHS Red Book Series, Nr. 343, pp 9-15, International Association of Hydrological Sciences, ISBN (Print) 978-1-907161-18-6, ISSN 0144-7815, 2011
Alizadeh M.M., Schuh H., Todorova S., Schmidt M.: Gobal ionosphere maps of VTEC from GNSS, satellite altimetry, and Formosat-3/COSMIC data. J Geod 85(12): 975-987, 10.1007/s00190-011-0449-z, 2011
Bouman J., Ebbing J., Fuchs M., Schmidt M., Bosch W., Schwatke C., Fattah R.A., Meekes S., Abbink O., Schavemaker Y.: Heterogeneous Gravity Data Combination for Earth Interior and Geophysical Exploration Research. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011
Broerse T., Visser P., Bouman J., Fuchs M., Vermeersen B., Schmidt M.: Modelling and observing the 8.8 Chile and 9.0 Japan earthquakes using GOCE. Proceedings GOCE User Workshop 2011, ESA SP-696, 2011
Dettmering D., Heinkelmann R., Schmidt M.: Systematic differences between VTEC obtained by different space-geodetic techniques during CONT08. Journal of Geodesy 85(7), 443-451, 10.1007/s00190-011-0473-z, 2011
Dettmering D., Schmidt M., Heinkelmann R., Seitz M.: Combination of different space-geodetic observations for regional ionosphere modeling. Journal of Geodesy 85(12): 989-998, 10.1007/s00190-010-0423-1, 2011
Koch K.R., Schmidt M.: N-dimensional B-spline surface estimated by lofting for locally improving IRI. Journal of Geodetic Science, 1(1): 41-51, 10.2478/v10156-010-0006-3, 2011
Schmidt M., Dettmering D., Mößmer M., Wang Y., Zhang J.: Comparison of spherical harmonic and B spline models for the vertical total electron content. Radio Science, 46, RS0D11, 10.1029/2010RS004609, 2011
Schmidt M.: Preface. J Geod 85(12): 885-886, 10.1007/s00190-011-0513-8, 2011
Shum C.K., Guo J.-Y., Hossain F., Duan J., Alsdorf D.E., Duan X.-J., Kuo C.-Y., Lee H., Schmidt M., Wang L.: Inter-annual water storage changes in Asia from GRACE data. in: Lal R. et al. (eds): Climate Change and Food Security in South Asia, Springer, 10.1007/978-90-481-9516-9_6, 2011

2010

Bloßfeld M., Schmidt M.: Eigenschwingungen der Erde in Berchtesgaden. Akademie Aktuell Heft 3/2010, Bayerische Akademie der Wissenschaften, 2010 (Open Access)
Bouman J., Bosch W., Goebel G., Müller H., Sánchez L., Schmidt M., Sebera J.: Das Schwerefeld der Erde - Messen, Darstellen und Auswerten. Zeitschrift für Vermessungswesen, 135, Heft 2, 2010
Bouman J., Stummer C., Murböck M., Fuchs M., Rummel R., Pail R., Gruber T., Bosch W., Schmidt M.: GOCE gravity gradients: a new satellite observable. GEOTECHNOLOGIEN Statusreport, 2010
Dettmering D., Heinkelmann R., Schmidt M., Seitz M.: Die Atmosphäre als Fehlerquelle und Zielgröße in der Geodäsie. Zeitschrift für Vermessungswesen ZfV 135, Heft 2, S. 100-105, 2010
Nohutcu M., Karslioglu M.O., Schmidt M.: B-Spline modeling of VTEC over Turkey using GPS observations. Journal of Atmospheric and Solar-Terrestrial Physics, 617-624, 10.1016/j.jastp.2010.02.022, 2010
Schmidt M., Angermann D., Bloßfeld M., Göttl F., Richter B., Seitz M.: Erdrotation und geophysikalische Anregungsmechanismen. Zeitschrift für Vermessungswesen, 135, Heft 2, 2010
Seitz F., Hedman K., Walter C., Meyer F., Schmidt M.: Towards the assessment of regional mass variations in continental surface water storages from a combination of heterogeneous space and in-situ observations. In: Lacoste-Francis, H. (eds.) Proceedings of the ESA Living Planet Symposium, ESA Publication SP-686, ESA/ESTEC, ISBN (Online) 978-92-9221-250-6, ISSN 1609-042X, 2010

2009

Zeilhofer C., Schmidt M., Bilitza D., Shum C.K.: Regional 4-D modeling of the ionospheric electron density from satellite data and IRI. Advances in Space Research, 43, 1669-1675, 10.1016/j.asr.2008.09.033, 2009

2008

Nohutcu M., Karslioglu M.O., Gucluer B., Schmidt M., Zeilhofer C., Zhang J., Ergintav S. : Local modeling of VTEC using GPS observations. roceedings of the Turkish National Geodetic Commission Scientific Meeting 2007, Ankara, 2008
Schmeer M., Bosch W., Schmidt M.: Separation of oceanic and hydrological mass variations by simulated gravity observations. Report No. 83, Deutsches Geodätisches Forschungsinstitut, DGFI, Mänchen, 2008
Schmidt M., Bilitza D., Shum C.K., Zeilhofer C.: Regional 4-D modeling of the ionospheric electron density. Advances in Space Research, 42(4): 782-790, 10.1016/j.asr.2007.02.050, 2008
Schmidt M., Fabert O.: Ellipsoidal Wavelet Representation of the Gravity Field. 487, OSU, Columbus, Ohio, 2008
Schmidt M., Karslioglu M.O., Zeilhofer C.: Regional multi-dimensional modeling of the ionosphere from satellite data. Proceedings of Turkish National Geodetic Commision, 88-92, Ankara, 2008
Schmidt M., Seitz F., Shum C.K.: Regional four-dimensional hydrological mass variations from GRACE, atmospheric flux convergence, and river gauge data. Journal of Geophysical Research 113(B10), B10402, 10.1029/2008JB005575, 2008 (Open Access)
Schmidt M., Seitz F.: Die Wasserspeicher Mitteleuropas - beobachtet aus dem Weltall. Akademie Aktuell, 03/2008, 36-39, 2008
Schmidt M., Shum C.K., Karslioglu M.O.: Multi-resolution representation of the gravity field from satellite data based on wavelet expansions with time-dependent coefficients. Journal of Mapping (Harita Dergisi), Special Issue: 18, 477-482, 2008
Seitz F., Schmidt M., Shum C.K.: Signals of extreme weather conditions in Central Europe in GRACE 4D hydrological mass variations. Earth and Planetary Science Letters 268(1-2): 165-170, 10.1016/j.epsl.2008.01.001, 2008

2007

Fernandez L.I., Schuh H., Schmidt M., Seitz F.: Effects of inter-annual water storage variations on polar motion. Geophysical Journal International 169(1): 12-18, 10.1111/j.1365-246X.2006.03304.x, 2007
Heinkelmann R., Böhm J., Schuh H., Schmidt M.: Long-term trends of water vapour from VLBI observations. Proceedings of the 18th European VLBI for Geodesy and Astrometry Working Meeting, 12-13 April 2007 in Vienna, 88-92, 2007
Heinkelmann R., Böhm J., Schuh H., Schmidt M.: Long-term trends of water wapor trends from VLBI observations. In: Proceedings of the 18th European VLBI for Geodesy and Astronomy Working Meeting, Vienna, 2007
Heinkelmann R., Schmidt M., Böhm J., Schuh H.: Determination of water vapour trends from VLBI observations. üsterreichische Zeitung für Vermessung und Geoinformation (95), 2, 73-79, 2007
Schmidt M., Fengler M., Mayer-Gürr T., Eicker A., Kusche J., Sánchez L., Han S.C.: Regional gravity modeling in terms of spherical base functions. Journal of Geodesy 81(1): 17-38, 10.1007/s00190-006-0101-5, 2007
Schmidt M.: Wavelet modelling in support of IRI. Advances in Space Research 39(5): 932-940, 10.1016/j.asr.2006.09.030, 2007

2006

Schmidt M., Han S.-C., Kusche J., Sánchez L., Shum C.K.: Regional high-resolution spatio-temporal gravity modeling from GRACE data using spherical wavelets. Geophysical Research Letters 33(8), L08403, 10.1029/2005GL025509, 2006

2005

Schmidt M., Fabert O., Shum C.K.: On the estimation of a multi-resolution representation of the gravity field based on spherical harmonics and wavelets. Journal of Geodynamics 39(5): 512-526, 10.1016/j.jog.2005.04.007, 2005
Schmidt M., Fabert O., Shum C.K.: Towards the estimation of a multi-resolution representation of the gravity field based on spherical wavelets. In: Sansò F. (Ed.) A Window on the Future of Geodesy, IAG Symposia 128: 362-367, Springer, 10.1007/3-540-27432-4_62, 2005
Schmidt M., Kusche J., van Loon, Shum C.K., Han S.-C., Fabert O.: Multi-resolution representation of a regional geoid from satellite and terrestrial gravity data. In: Jekeli C., Bartos L., Fernandes J. (Eds.) Gravity, Geoid and Space Missions, IAG Symposia 129: 167-172, Springer, 10.1007/3-540-26932-0_29, 2005
Seitz F., Schmidt M.: Atmospheric and oceanic contributions to Chandler wobble excitation determined by wavelet filtering. Journal of Geophysical Research 110(B11), B11406, 10.1029/2005JB003826, 2005 (Open Access)

2003

Fabert O., Schmidt M.: Wavelet filtering with high time-frequency resolution and effective numerical implementation applied on polar motion. Artificial Satellites, Vol. 38, No. 1, 3-13, 2003
Kutterer H., Schmidt M.: Non-stochastic methods of data evaluation. In: National Report of the Federal Republic of Germany on the Geodetic Activities in the Years 1999-2003, DGK, Reihe B, No. 312, 114-117, München, 2003

2002

Popinski W., Kosek W., Schuh H., Schmidt M.: Comparison of two wavelet transform coherence and cross-covariance functions applied on polar motion and atmospheric excitation. Studia Geophysica et Geodaetica 46(3): 455-468, 10.1023/A:1019586901303, 2002
Schmidt M., Martínez W., Florez J.: General scheme for the computation of regional geoid undulations using spherical wavelets. In: Drewes H., Dodson A.H., Fortes L.P., Sánchez L., Sandoval P. (Eds.): Vertical Reference Systems, IAG Symposia 124: 209-214, Springer, 10.1007/978-3-662-04683-8_40, 2002
Schmidt M.: Wavelet-Analyse von Zeitreihen. Dt. Geod. Komm., München, Reihe A, Nr. 118, 46-56, 2002

2001

Schmidt M.: Ein Beitrag zur zweidimensionalen Wavelet-Analyse von Zufallsprozessoren. Zeitschrift für Vermessungswesen, Jhrg. 126 (5), 270-275, 2001
Schmidt M.: Grundprinzipien der Wavelet-Analyse und Anwendungen in der Geodäsie. Habilitationsschrift. Shaker Verlag, Aachen, 2001
Schmidt M.: Wavelet-Analysen von Erdrotationsschwankungen. Zeitschrift für Vermessungswesen, Heft 2, 94-100, 2001

2000

Schmidt M., Schuh H.: Abilities of Wavelet analysis for investigating short-period variations of Earth rotation. In: IERS Technical Note No. 28, 73-80, 2000, 73-80, 2000
Schmidt M.: Wavelet analysis of stochastic signals. In: IERS Technical Note No. 28, 65-71, 2000

1999

Schmidt M., Schuh H.: Wavelet-Analyse der mit VLBI beobachteten Nutationsreihen. Zeitschrift für Vermessungswesen, 124. Jahrgang, 24-30, 1999
Schmidt M.: Approximate solution of normal equations by Eigen value decomposition. Journal of Geodesy 73(3): 109-117, 10.1007/s001900050225, 1999

1995

Schmidt M., Bosch W.: Long-term vertical control in satellite altimetry, deficiencies and concepts. In: Sänkel H., Marson I. (Eds.) Gravity and Geoid, IAG Symposia 113: 366-375, Springer, 10.1007/978-3-642-79721-7_37, 1995
Schmidt M.: Grundlagen der Bayes-Statistik. Interner Bericht MS/64/95/DGFI, Abt. I, 1995. Adjustment Theory. In: National Report of the Federal Republic of Germany on the Geodetic Activities in the Years 1991-1995. Dt. Geod. Komm., Reihe B, Nr. 300, 73-76, 1995
Schmidt M.: Moderne Methoden der Signalanalyse. Zeitschrift für Vermessungswesen, 121 (7), 315-325, 1996. Grundlagen der Wavelet-Theorie. Interner Bericht MS/67/95/DGFI, Abt. I, 1995

Posters/Presentations

2024

Liu Q., Schmidt M., Sánchez L.: Methods for geoid determination in regions with challenging data quality and coverage. European Geosciences Union General Assembly 2024, Vienna, Austria, 2024 (Poster)
Sánchez L., Liu Q., Niedermaier J., Gruber T., Pail R., Schmidt M.: Roadmap for geopotential-based height systems. Symposium Gravity Geoid and Height Systems 2024 - GGHS2024, 2024 (Poster)
Sánchez L., Liu Q., Schmidt M., Niedermaier J., Pail R., Gruber Th.: Regionale Schwerefeldmodellierung und physikalische Höhen - Highlights -. Forschungsgruppe Satellitengeodäsie Workshop 2024, Bad Kötzting, Germany, 2024
Sánchez L., Pearlman M., Angermann D., Sehnal M., Gruber T., Soja B., Riddell A., Elger K., Gross R., Heki K., Ferrandíz J.M, Schmidt M., Melbourne T., Craddock A., Miyahara B.: GGOS: Ensuring a Coherent Earth Observation System. European Geosciences Union General Assembly 2024, Vienna, Austria, 2024
Sánchez L., Riddell A., Rodríguez J., Angermann D., Sehnal M., Lidberg M., Gruber T., Soja B., Schmidt M., Melbourne T., Gross R., Ferrandíz J.M., Craddock A., Miyahara B., Vergos G., Tocho C.: GGOS: The Global Observing System of the International Association of Geodesy. Symposium Gravity Geoid and Height Systems 2024 - GGHS2024, 2024 (Poster)

2023

Corbin A., Vielberg K., Schmidt M., Kusche J.: Assimilation of gridded neutral and electron densities into TIE-GCM. EGU General Assembly, EGU, Vienna, 2023
Gerzen T., Schmidt M., Minkwitz D. : Estimation of the topside ionosphere and plasmasphere by Ensemble Kalman Filter. 28th IUGG General Assembly, Berlin, Germany, 2023
Jerez G., Hernández-Pajares M., Goss A., Prol F., Alves D., Monico J., Schmidt M.: Performance of global and regional ionospheric maps over a low latitude region. EGU General Assembly, EGU, 2023
Liu Q., Schmidt M., Sánchez L.: An improved realization of the pyramid algorithm for the spectral combination of heterogeneous gravity observations through the MRR. American Geophysical Union, 2023
Liu Q., Schmidt M., Sánchez L.: Regional gravity field refinement based on a novel multi-resolution representation scheme using the pyramid algorithm. 28th IUGG General Assembly, Berlin, Germany, 2023
Schmidt M. : Kurzvorstellung des Basis-Fachprojekts OPTIMAP. Abschlusspräsentation des Fachprojekts 'Einrichtung eines operationellen Dienstes zur Bereitstellung von Ionosphäreninformationen beim Weltraumlagezentrum (OPTIMAP)', online, 2023
Schmidt M., Forootan E. : GGOS Focus Area on Geodetic Space Weather Research – status and perspectives . 28th IUGG General Assembly, IUGG, Berlin, Germany, 2023
Schmidt M., Forootan E.: GGOS Focus Area on Geodetic Space Weather Research – status and perspectives. GGOS Days 2023, 2023
Schmidt M., Qiu F. : Estimation of key parameters of the electron density within the ionosphere and plasmasphere using the Multi-Layer Chapman Model considering inequality constraints. 28th IUGG General Assembly, Berlin, Germany, 2023
Schmidt M.: Fachprojekterweiterung OPTIMAP. Abschlusspräsentation des Fachprojekts 'Einrichtung eines operationellen Dienstes zur Bereitstellung von Ionosphäreninformationen beim Weltraumlagezentrum (OPTIMAP)', online, 2023
Wang N., Dettmering D., Li Z., Liu A., Schmidt M.: DORIS NRT data: an independent data source for GNSS-based ionospheric maps validation and combination. EGU General Assembly 2023, Vienna, https://doi.org/10.5194/egusphere-egu23-7575, 2023 (Poster)
Wang N., Dettmering D., Li Z., Schmidt M., Liu A.: DORIS NRT data for validating and combining GNSS-based ionospheric maps. 28th IUGG General Assembly, Berlin, Germany, 2023
Wang N., Dettmering D., Liu A., Schmidt M.: Near-Real-Time DORIS Data for GNSS-based Ionospheric Maps Validation and Combination. IDS AWG Meeting, Saint-Mandé, France, 2023

2022

Barta V., Natras R., Sreckovic V., Koronczay D., Schmidt M., Sulic D.: Multi-instrumental investigation of the solar flares impact on the ionosphere occurring in December 2006. European Geosciences Union (EGU) General Assembly, Vienna, Austria, https://doi.org/10.5194/egusphere-egu22-5277, 2022, 2022
Barta V., Natras R., Sreckovic V., Koronczay D., Schmidt M., Sulic D.: Multi-instrumental investigation of the solar flares impact on the ionosphere on 05-06 December 2006. 8th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System, Sopron, Hungary, 2022
Barta V., Natras R., Sreckovic V., Koronczay D., Schmidt M., Sulic D.: Multi-instrumental investigation of the solar flares impact on the ionosphere on 05–06 December 2006. 18th European Space Weather Week (ESWW2022), Zagreb, Croatia, 2022 (Poster)
Krypiak-Gregorczyk A., Milanowska B., Schmidt M., Goss A., Erdogan E., Jarmołowski W., Wielgosz P.: Comparative analysis of new pre-operational global ionosphere models from UWM and DGFI-TUM-. International Workshop on GNSS Ionosphere (IWGI2022), 2022
Natras R., Halilovic Dz., Mulic M., Schmidt M.: Mid-latitude Ionosphere Variability and Modeling including Space Weather Impact on VTEC and PPP. Symposium in Geodesy and Geoinformatics, 13th Annual Days of BHAAAS in Bosnia and Herzegovina, Sarajevo, Bosnia and Herzegovina, online, 2022
Natras R., Soja B., Schmidt M., Dominique M., Türkmen A.: Machine Learning Approach for Forecasting Space Weather Effects in the Ionosphere with Uncertainty Quantification. European Geosciences Union (EGU) General Assembly, Vienna, Austria, https://doi.org/10.5194/egusphere-egu22-5408, 2022
Natras R., Soja B., Schmidt M.: Interpretable Machine Learning for Ionosphere Forecasting with Uncertainty Quantification. D4G: 1st Workshop on Data Science for GNSS Remote Sensing, Potsdam, Germany, 2022
Natras R., Soja B., Schmidt M.: Machine Learning Ensemble Approach for Ionosphere and Space Weather Forecasting with Uncertainty Quantification. 3rd URSI Atlantic / Asia-Pacific Radio Science Conference (URSI AT-AP-RASC 2022), Gran Canaria, Spain, 2022
Natras R., Soja B., Schmidt M.: Uncertainty Quantification for Ionosphere Forecasting with Machine Learning. International Workshop on GNSS Ionosphere (IWGI2022) - Observations,Modelling and Applications, Institute for Solar-Terrestrial Physics, German Aerospace Center (DLR), Neustrelitz, Germany and online, 2022
Schmidt M., Forootan E.: GGOS Focus Area on Geodetic Space Weather Research – objectives and structure. 2nd Symposium of IAG Commission 4 Positioning and Applications, Potsdam, Germany, 2022
Schmidt M., Zeitler L., Corbin A., Vielberg K., Rudenko S., Löcher A., Bloßfeld M., Kusche J.: A comparison of scale factors for the thermospheric density from Satellite Laser Ranging and Accelerometer Measurements to LEO satellites. EGU General Assembly 2022, Vienna, Austria, 10.5194/egusphere-egu22-6303, 2022
Schmidt M., Zeitler L., Zeitlhöfler J., Corbin A., Vielberg K., Rudenko S., Bloßfeld M., Löcher A., Kusche J.: A comparison of scale factors for the thermospheric density from satellite laser ranging and accelerometer measurements. SPP 1788 „Dynamic Earth“ Final Colloquium, Kühlungsborn, Germany, 2022 (Poster)
Schmidt M., Zeitlhöfler J., Zeitler L., Corbin A., Kusche J., Stolle C., Xiong C., Hugentobler U., Bamann C., Rudenko S., Bloßfeld M., Vielberg K., Löcher A.: Development of High-Precision Thermosphere Models for Improving Precise Orbit Determination of Low-Earth-Orbiting Satellites (TIPOD) – Status Report. SPP 1788 „Dynamic Earth“ Final Colloquium, Kühlungsborn, Germany, 2022 (Poster)
Schmidt M., Zeitlhöfler J., Zeitler L., Corbin A., Vielberg K., Löcher A., Rudenko S., Bloßfeld M., Kusche J.: A comparison of scale factors for the thermospheric density derived from Satellite Laser Ranging and Accelerometer Measurements to LEO satellites. 2nd Symposium of IAG Commission 4 Positioning and Applications, Potsdam, Germany, 2022
Schmidt M.: Combination of space-geodetic observation techniques for ionosphere modeling and space weather research. 13th Annual Days of BHAAAS in Bosnia and Herzegovina, Sarajevo, Bosnia and Herzegovina, online, 2022
Schmidt M.: Echtzeit-Monitoring und Prädiktion der Ionosphäre. FGS Begutachtung, Forschungsgruppe Satellitengeodäsie, Bad Kötzting, 2022
Wang N., Liu A., Dettmering D., Li Z., Schmidt M.: Using DORIS Data for Validating Real-Time GNSS Ionospheric Maps. International Workshop on GNSS Ionosphere (IWGI2022), Neustrelitz, Germany, 2022
Wang N., Liu A., Dettmering D., Li Z., Schmidt M.: Using Near-Real-Time DORIS Data for Validating Real-Time GNSS Ionospheric Maps. 2nd Symposium of IAG Commission 4 Positioning and Applications, IAG, Potsdam, Germany, 2022
Wang N., Liu A., Dettmering D., Li Z., Schmidt M.: Using Near-Real-Time DORIS Data for Validating Real-Time GNSS Ionospheric Maps. IDS Workshop 2022, Venice, Italy, 2022
Zeitlhöfler J., Schmidt M., Liu S.: Development of an empirical thermospheric density model to improve the precise orbit determination of low-Earth-orbiting satellites. Frontiers of Geodetic Science (FroGS), Essen, Germany, 2022

2021

Erdogan E., Goss A., Schmidt M., Dettmering D., Seitz F., Müller J., Lexen E., Görres B., Kersten W. F.: Real-time regional VTEC modeling based on B-splines using real-time GPS and GLONASS observations. EGU General Assembly 2021, 2021
Fernandez-Gomez I., Goss A., Schmidt M., Borries C.: Hindcasting the Ionosphere via the assimilation of thermospheric mass density into physics-based models. SPP 1788 Symposium 2021, online Symposium, 2021
Fernandez-Gomez I., Goss A., Schmidt M., Kosary M., Kodikara T., Forootan E., Borries C.: The impact of severe storms on forecasting the Ionosphere-Thermosphere system through the assimilation of SWARM-derived neutral mass density into physics-based models. EGU General Assembly 2021, 2021
Goss A., Hernández-Pajares M., Schmidt M., Erdogan E.: Dissemination of High-Resolution Ionosphere Information from VTEC B-spline Expansions for Single-Frequency Positioning. EGU General Assembly 2021, https://doi.org/10.5194/egusphere-egu21-14179, 2021
Goss A., Schmidt M., Erdogan E., Dettmering D., Florian Seitz F., Müller J., Lexen E., Barbara Görres B., Kersten W.F.: Detection of ionospheric disturbances by modelling the electron density as three-dimensional B-spline expansions: a simulation study. Scientific assembly of the International Association of Geodesy, 2021
Göttl F., Groh A., Kappelsberger M., Strößenreuther U., Schröder L., Helm V., Schmidt M., Seitz F.: The influence of Antarctic and Greenland ice loss on polar motion: an assessment based on GRACE and multi-mission satellite altimetry. EGU General Assembly 2021, 2021
Göttl F., Groh A., Kappelsberger M., Strößenreuther U., Schröder L., Helm V., Schmidt M., Seitz F.: The influence of Antarctic and Greenland ice loss on polar motion: an assessment based on GRACE and multi-mission satellite altimetry. ICCC JWG C.1, online, 2021
Göttl F., Nandagopalakrishnan D.J., Royston S., Seitz F., Schmidt M., Schwatke C.: Oceanic mass-related excitation of polar motion: an assessment based on GRACE and multi-mission satellite altimetry. IAG Scientific Assembly 2021, 2021 (Poster)
Jarmołowski W., Belehaki A., Hernández Pajares M., Schmidt M., Goss A., Wielgosz P., Yang H., Krypiak-Gregorczyk A., Monte-Moreno E., García-Rigo A., Tsagouri I., Paouris E., Milanowska B., Erdogan E., Graffigna V., Haagmans R.: Seismic ionospheric disturbances related to various earthquakes and tsunamis observed by Swarm and other LEOs, GNSS and ionosondes: new approaches for potential warnings. 2021 Virtual Swarm Science Workshop, 2021
Krypiak-Gregorczyk A., Komjathy A., Milanowska B., Jarmołowski W., Wielgosz P., Qi L., Lyu H., Hernández-Pajares M., Goss A., Erdogan E., Schmidt M., Hoque M., Shengfeng G., Ghoddousi-Fard R., Orus-Perez R., Nava B., Bilitza D., Dao T.,Jin S., Yuan Y., Nicholson H.: Recent activities of the JWG 4.3.4 - Validation of VTEC models for high-precision and high resolution applications. Scientific assembly of the International Association of Geodesy, 2021 (Poster)
Liu Q., Schmidt M., Sánchez L.: The combination and contribution of different gravity measurements in regional quasi-geoid determination based on spherical radial basis functions . European Geosciences Union General Assembly , 2021
Liu Q., Schmidt M., Sánchez L.: Regional gravity field modeling based on a spectral combination through the multi-resolution representation. Frontiers of Geodetic Science (FROGS), online, 2021
Liu Q., Schmidt M.: Regularization parameter determination in case of combining different types of gravity data for regional gravity field refinement. International Association of Geodesy (IAG) Scientific Assembly 2021, online, 2021
Natras R., Schmidt M.: Ensemble Machine Learning for Geodetic Space Weather Forecasting. Scientific Assembly of the International Association of Geodesy (IAG) 2021, Beijing + online, 2021
Natras R., Schmidt M.: Ionospheric VTEC Forecasting using Machine Learning. European Geosciences Union (EGU) General Assembly, Online, 10.5194/egusphere-egu21-8907, 2021
Natras R., Schmidt M.: Machine Learning Model Development for Space Weather Forecast. Workshop on Complex Data Challenges in Earth Observation (CDCEO) 2021 at the 30th ACM International Conference on Information and Knowledge Management (CIKM), Online, 2021 (Poster)
Natras R., Schmidt M.: Time-series Forecasting of Ionospheric Space Weather using Ensemble Machine Learning. Affinity Workshop Women in Machine Learning (WiML) at the Thirty-eighth International Conference on Machine Learning (ICML) 2021, online, 2021 (Poster)
Schmidt M., Erdogan E., Goss A., Dettmering D., Seitz F., Müller J., Lexen E., Görres B., Kersten W.F.: Vorhersage des vertikalen absoluten Elektronengehalts der Ionosphäre unter Verwendung eines neuronalen Netzwerkes und Berücksichtigung geomagnetischer Indizes . 5. Nationaler Weltraumwetterworkshop, DLR, online, 2021
Schmidt M., Goss A., Erdogan E., Jarmołowski W., Wielgosz P., Krypiak-Gregorczyk a., Milanowska B., Hernández Pajares M., García-Rigo A., Monte-Moreno E., Graffigna V., Yang H., Belehaki A., Tsagouri I., Paouris E., Haagmans R.: Detection of earthquake and tsunami signatures in the ionosphere from the combination of different observation techniques. Scientific assembly of the International Association of Geodesy, 2021
Schmidt M., Goss A., Erdogan E.: Monitoring and Modelling of ionospheric disturbances by means of GRACE, GOCE and Swarm in-situ observations. EGU General Assembly 2021, 2021
Schmidt M., Goss A., Lalgudi Gopalakrishnan G.: Electron density modelling based on an inequality constrained optimization algorithm using a combination of radio occultation and GNSS STEC observations. SPP 1788 Symposium 2021, online Symposium, 2021
Schmidt M.: Ionosphere modeling from space-geodetic satellite observations. WHU Summer School International 2021, Wuhan University, online, 2021
Zeitler L., Corbin A., Vielberg K., Rudenko S., Löcher A., Bloßfeld M., Schmidt M., Kusche J., Forootan E.: Scale factors of the thermospheric neutral density - a comparison of SLR and accelerometer solutions. European Geosciences Union (EGU) General Assembly, online, 2021
Zeitler L., Corbin A., Vielberg K., Rudenko S., Löcher A., Bloßfeld M., Schmidt M., Kusche J.: Scale factors of the thermospheric neutral density - a comparison of SLR and accelerometer solutions. SPP 1788 'Dynamic Earth' colloquium , online, 2021

2020

Goss A., Schmidt M.: Electron density modelling using 3-D B-spline tensor products . SPP 1788 Symposium 2020, online Symposium, 2020
Göttl F., Murböck M., Schmidt M., Seitz F.: Reducing filter effects in GRACE-derived polar motion excitations. European Geosciences Union (EGU) General Assembly 2020, 2020 (Poster)
Schmidt M., Zeitler L., Bloßfeld M., Rudenko S., Kusche J., Corbin A., Löcher A., Vielberg K., Stolle C., Xiong C., Hugentobler U., Bamann C., Forootan E., Schumacher M.: Development of High-Precision Thermosphere Models for Improving Precise Orbit Determination of Low-Earth-Orbiting Satellites (TIPOD) – Status Report. SPP 1788 „Dynamic Earth“ Online Meeting, 2020
Schmidt M.: Ionosphere modeling from space-geodetic satellite observations. Wuhan University Summer School International 2020, Online, 2020
Vielberg K., Lalgudi Gopalakrishnan G., Corbin A., Kusche K., Schmidt M.: Correlation analysis of neutral and electron densities along the orbit of a satellite. Online SPP Colloquium Dynamic Earth 2020, 2020
Zeitler L., Bloßfeld M., Schmidt M., Rudenko S.: High-resolution modelling of the thermospheric drag from SLR observations. SPP 1788 Dynamic Earth online meeting , 2020

2019

Bloßfeld M., Schmidt M., Forootan E., Aibar A. C., dos Santos Prol F., Soja B., Garcia-Rigo A., Siemes C., Vielberg K.: GGOS Focus Area on Geodetic Space Weather Research - Observation Techniques and Modeling Approaches. AGU Fall Meeting 2019, San Francisco, CA, USA, 2019
Chen. P., Liu H., Zheng N., Schmidt M. : Response of the ionosphere to the total solar eclipse on August 21, 2017 in the United States . European Geosciences Union General Assembly 2019, Vienna, Austria, 2019
Fernandez-Gomez I., Goss A., Schmidt M., Borries C., Schlicht A. : The performance of empirical and physics based Ionosphere models. EGU 2019, 2019
Fernández-Gómez I., Goss A., Schmidt M., Codrescu S., Codrescu M.V., Borries C., Schlicht A.: The performance of physics - based and empirical models during St. Patrick’s day storm 2015. SPP 1788 Symposium , Bad Aibling, 2019 (Poster)
Forootan E., Schmidt M., Börger K., Farazaneh S., Lück C., Vielberg K., Kosary M.: Global Ionospheric and Thermospheric Responses to Solar and Magnetic Activity Derived from Models and Geodetic Observations. European Geosciences Union General Assembly 2019, Vienna, Austria, 2019
Forootan E., Schmidt M., Vielberg K., Börger K., Farazaneh S., Kosary M.: Essential Geodetic (Space Weather) Variables – Mind the Gap in Thermosphere and Ionosphere. IUGG General Assembly, Montreal, Canada, 2019
Gerzen T., Heilig B., Luer H., Schmidt M., Minkwitz D. : Overview about the project MuSE: Multi-Satellite ionosphere-plasmasphere Electron density reconstruction. 27th International Union of Geodesy and Geophysics (IUGG), 2019
Gerzen T., Heilig B., Lühr H., Schmidt M., Rashkovetsky D.: Multi-Satellite ionosphere-plasmasphere Electron density reconstruction (MuSE). 4. SPP Kolloquium, SPP 1788 DynamicEarth, Bad Aibling, Germany, 2019
Gerzen T., Schmidt M., Minkwitz D., Rashkovetsky D.: Assimilation of space-based STEC into the NeQuick topside in the frame of the MuSE project. International Workshop on GNSS Ionosphere 2019, DLR, Neustrelitz, 2019
Goss A ., Erdogan E. , Schmidt M., Dettmering D., Seitz F., Börger K.,Müller J., Görres B., Kersten W.F., Brandert S.: High-precision and high-resolution VTEC maps based on Multi-Scale B-spline Representations and Near Real-Time Observations. EGU 2019, 2019
Goss A ., Erdogan E. , Schmidt M., Dettmering D., Seitz F., Müller J., Görres B., Kersten W.F.: Real-Time Modelling of the Vertical Total Electron Content (VTEC) Using B-Splines. IRI Workshop 2019, 2019
Goss A., Wang N., Schmidt M., Erdogan E.: Representing and High-Resolution VTEC maps for Regions With Dense Data Coverage . 27. IUGG General Assembly, Montreal, Canada, 2019
Göttl F., Schmidt M., Seitz F.: Mass-related excitation of polar motion: An assessment of the new RL06 GRACE gravity field models. European Geosciences Union General Assembly 2019, Vienna, Austria, 2019
Krypiak-Gregorczyk A.,Wielgosz P.,Jarmolowski W.,Erdogan E., Goss A., Schmidt M.: Comparison of spatio-temporal ionosphere profiles obtained from GNSS and ionosonde data during the severe ionospheric storm at 8th of September 2017. EGU 2019, Vienna, 2019
Lalgudi Gopalakrishnan G., Schmidt M., Gerzen, T.: Electron density modelling based on Inequality constraints to study the impact of space weather events. 27th IUGG General Assembly, 2019
Lalgudi Gopalakrishnan G., Schmidt M., Gerzen, T.: Electron density modelling based on inequality constraints to study the impact of space weather events. IUGG General Assembly 2019, International Union of Geodesy and Geophysics, 2019
Lalgudi Gopalakrishnan G., Schmidt M., Vielberg K., Kusche J.: Electron Density and Neutral Density Modelling for Studying Thermosphere-Ionosphere Coupling. IUGG General Assembly, Montreal, Canada, 2019 (Poster)
Lalgudi Gopalakrishnan G., Schmidt M.: Ionosphere electron density modeling using the regularized constraint optimization approach. European Geosciences Union General Assembly 2019, Vienna, Austria, 2019
Liu Q., Schmidt M., Willberg M., Pail R., Sánchez L.: Regional gravity field refinement for the determination of IHRF coordinates based on spherical basis functions . European Geosciences Union General Assembly , 2019
Liu Q., Schmidt M., Willberg M., Pail R., Sánchez L.: The 1 cm Geoid Experiment based on Spherical Basis Functions using Different Types of Observations . 27th IUGG General Assembly , 2019
Prol F., Garcia-Rigo A., Hoque M., Schmidt M., Börger K.: Towards a global 3D ionospheric model for space weather monitoring and GNSS positioning. IUGG General Assembly, Montreal, Canada, 2019
Ren X., Chen J., Zhang X., Li X. Schmidt M.: Total Electron content (TEC) estimation and ionosphere monitoring using triple-frequency GPS/Galileo/BDS observations . IUGG General Assembly, Montreal, Canada, 2019
Ren X., Zhao Z., Chen J., Zhang X., Li X. Schmidt M.: Assessment of ionosphere models from the combination of GNSS and LEO constellations. European Geosciences Union General Assembly 2019, Vienna, Austria, 2019
Rudenko S., Lalgudi Gopalakrishnan G., Schmidt M., Bloßfeld M.: Estimation of scale factors from SLR observations to LEO satellites for the thermospheric density computed from empirical and physical models. 2019 Living Planet Symposium, Milan, Italy, 2019 (Poster)
Rudenko S., Schmidt M., Bloßfeld M., Xiong C., Lühr H.: Estimation of scaling factors of thermospheric density provided by empirical models using SLR observations to Low Earth Orbiting satellites. The 27th IUGG General Assembly, Montréal, Québec, Canada, 2019 (Poster)
Schlicht A., Schmidt M., Flury J., Borries C., Kodet J., Eckl J., Goss A., Shabanloui A., Fernandez Gomez I., Hannemann M., Strelnikov B.: Interactions of Low-orbiting Satellites with the Surrounding Ionosphere and Thermosphere (INSIGHT) . IUGG General Assembly, Montreal, Canada, 2019 (Poster)
Schmidt M., Börger K., Forootan E.: GGOS Focus Area on Geodetic Space Weather Research – Essential Geodetic Variables . European Geosciences Union General Assembly 2019, Vienna, Austria, 2019 (Poster)
Schmidt M., Börger K.: GGOS Focus Area on Geodetic Space Weather Research. IUGG General Assembly, Montreal, Canada, 2019 (Poster)
Schmidt M., Erdogan E., Goss A., Dettmering D, Seitz F., Börger K., Müller J., Görres B., Kersten W.F.: High-precision and high-resolution VTEC maps based on multi-scale B-spline expansions and near-real time GNSS data. SGI Workshop 2019, Berlin, Germany, 2019
Schmidt M., Erdogan E., Goss A., Dettmering D, Seitz F., Börger K., Müller J., Görres B., Kersten W.F.: Real-Time Modelling of the Vertical Total Electron Content (VTEC) Using B-Splines. 27. IUGG General Assembly, Montreal, Canada, 2019
Schmidt M., Erdogan E., Goss A., Dettmering D, Seitz F., Müller J., Görres B., Kersten W.F.: (Near) real-time modelling of the global Vertical Total Electron Content (VTEC) using multi-GNSS ionosphere observations. IWGI 2019, DLR, Neustrelitz, 2019
Schmidt M., Gerzen T.: Forschungsthema Atmosphäre - Weltraumwetter. Weltraumwetter Workshop, Bonn, Germany, 2019
Schmidt M., Gerzen T.: Research Topic Atmosphere – Space Weather. Fachkonferenz GFZ, Potsdam, 2019
Schmidt M., Göttl F., Seitz F.: Mass-related excitation of polar motion based on new GRACE RL06 gravity field models. IUGG General Assembly, Montreal, Canada, 2019
Schmidt M., Rudenko S., Börger K.: GGOS Focus Area on Geodetic Space Weather Research – Current Status. 2019 Living Planet Symposium, Milan, Italy, 2019 (Poster)
Schmidt M., Zeitler L., Kusche J., Corbin A., Löcher A., Vielberg K., Stolle C., Xiong C., Hugentobler U., Bamann C., Börger K., Forootan E., Schumacher M.: Development of High-Precision Thermosphere Models for Improving Precise Orbit Determination of Low-Earth-Orbiting Satellites (TIPOD). SPP colloquium 2019, Bad Aibling, Germany, 04. June - 06. June 2019, 2019 (Poster)
Schmidt M., Zeitler L., Kusche J., Löcher A., Vielberg K., Stolle C., Xiong C., Hugentobler U., Bamann C., Börger K., Forootan E., Schumacher M.: Development of High-Precision Thermosphere Models for Improving Precise Orbit Determination of Low-Earth-Orbiting Satellites (TIPOD). European Geosciences Union General Assembly 2019, Vienna, Austria, 2019 (Poster)
Schmidt M.: Beobachtung und Modellierung von Solarstürmen in der Geodäsie. Fachkonferenz Munich Re, München, 2019
Schmidt M.: DGFI-TUM's activities on ionosphere modeling and monitoring. 10th China Satellite Navigation Conference, Beijing, China, 2019
Schmidt M.: Results from the Study and Working Groups of the IAG Sub-Commission 4.3 Atmosphere Remote Sensing. IUGG General Assembly, Montreal, Canada, 2019
Willberg M., Zingerle P., Liu Q., Schmidt M., Pail R.: The 1 cm geoid experiment with Least Squares Collocation. European Geosciences Union General Assembly, 2019
Zeitler L., Rudenko S., Bloßfeld M., Schmidt M., Corbin A., Vielberg K., Löcher A., Kusche J., Xiong C., Stolle C., Bamann C., Hugentobler U., Börger K., Forootan E., Schumacher M.: Development of High-Precision Thermosphere Models for Improving Precise Orbit Determination of Low-Earth-Orbiting Satellites (TIPOD) - First Results. 27th IUGG General Assembly, Montréal, Canada, 2019 (Poster)
Zeitler L., Rudenko S., Bloßfeld M., Schmidt M.: Analyse von thermosphärischen Dichten aus SLR-Beobachtungen zu niedrig fliegenden Satelliten. Frontiers Of Geodetic Science, Stuttgart, Deutschland, 2019
Zeitler L., Schmidt M., Bloßfeld M., Rudenko S.: Comparison of neutral density using different empirical thermosphere models. SPP colloquium 2019, Bad Aibling, Germany, 04. June - 06. June 2019, 2019 (Poster)

2018

Börger K., Agena J., Erdogan E., Forootan E., Goss A., Hinrichts J., Löcher A., Mrotzek N., Schmidt M.: On the Impact of Space Weather. IX Hotine-Marussi, Rome, Italy, 2018
Erdogan E., Dettmering D., Schmidt M., Goss A.: The impact of low-latency DORIS data on near real-time VTEC modeling. IDS Workshop, Ponta Delgada, Portugal, 2018
Erdogan E., Hoque M., Garcia-Rigo A., Cueto Santamaría M., Schmidt M., Jakowski N., Berdermann J., Hernández-Pajares M., Monte-Moreno E.: Recent activities of IAG working group “Ionosphere Prediction”. EGU General Assembly 2018, Vienna, Austria, 2018 (Poster)
Goss A., Börger K., Schmidt M., Zeitler L. : The Impact of Space Weather on the Ionosphere. COSPAR 42. Assembly, Pasadena, CA, USA, 2018
Goss A., Erdogan E., Schmidt M., Dettmering D., Seitz F., Börger K., Brandert S., Görres B., Kersten W., Bothmer V.,Hinrichs J., Mrotzek N.: Mapping and Predicting Ionospheric Conditions Based on Geodetic Space-Techniques and Solar Observations. Frühjahrstagung der Deutschen Physikalischen Gesellschaft, 2018
Goss A., Erdogan E., Schmidt M., Dettmering D., Seitz F., Börger K., Brandert S., Görres B., Kersten W.F.: Modelling the Ionosphere: Global and Regional High-Resolution VTEC Representation by Means of B-Splines. COSPAR 42. Assembly, Pasadena, CA, USA, 2018
Goss A., Erdogan E., Schmidt M.: Comparison of Global Ionosphere Maps Using Different Basis Functions. COSPAR 42. Assembly , Pasadena, CA, USA, 2018 (Poster)
Göttl F., Schmidt M., Seitz F.: Minimizing filter effects in GRACE-derived effective angular momentum functions. European Geosciences Union, General Assembly 2018, 2018 (Poster)
Lalgudi Gopalakrishnan G., Schmidt M. : Expressing the Thermosphere as an Affine Transformation of the Ionosphere. IX Hotine-Marussi, Rome, Italy, 2018
Lalgudi Gopalakrishnan G., Schmidt M., Rudenko S., Bloßfeld M.: Towards the calibration of empirical and physics based neutral density models. The 7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System, Potsdam, Germany, 2018
Lalgudi Gopalakrishnan G., Schmidt M., Seitz F., Vielberg K., Kusche J., Börger K.: Development of an operational prototype for the determination of the thermospheric density on the basis of a thermosphere-ionosphere coupling model (TIK). EGU General Assembly 2018, Vienna, Austria, 2018 (Poster)
Lalgudi Gopalakrishnan G., Schmidt M.: Comparison between thermospheric neutral density and ionospheric electron density from TIEGCM and empirical models. EGU General Assembly 2018, Vienna, Austria, 2018 (Poster)
Rudenko S., Bloßfeld M., Schmidt M.: Using SLR observations to Low Earth Orbiting satellites to scale neutral thermospheric density values. 21st International Workshop on Laser Ranging, Canberra, Australia, 2018 (Poster)
Rudenko S., Schmidt M., Bloßfeld M. : Estimation of scaling factors of thermospheric density from the analysis of satellite laser ranging observations to spherical low Earth orbiting satellites. INSIGHT project progress meeting, Munich, Germany, 2018
Rudenko S., Schmidt M., Bloßfeld M., Erdogan E., Goss A.: Scaling thermospheric density of thermospheric empirical models using satellite laser ranging measurements to spherical low orbit Earth satellites. Frühjahrstagung der Deutschen Physikalischen Gesellschaft, Würzburg, Germany, 2018
Rudenko S., Schmidt M., Bloßfeld M., Lalgudi Gopalakrishnan G.: Thermospheric density estimation using Satellite Laser Ranging observations of low Earth orbiting satellites. 42nd COSPAR Scientific Assembly, Pasadena, CA, United States of America, 2018
Rudenko S., Schmidt M., Bloßfeld M., Xiong C., Lühr H.: Investigation of temporal change of thermosphere density scale factors derived from SLR observations to LEO satellites. European Geosciences Union (EGU) General Assembly 2018, Vienna, Austria, 2018 (Poster)
Schmidt M. : Combination of Space-Geodetic Observation Techniques for Ionosphere Monitoring and Space Weather Research. Geodetic Colloquium, 2018
Schmidt M. : Combination of space-geodetic observation techniques for ionosphere modelling and space weather research. Colloquium, 2018
Schmidt M., Börger K.: Focus Area 04 - Geodetic Space Weather Research - Basic Ideas. IX Hotine-Marussi, Rome, Italy, 2018
Schmidt M., Börger K.: GGOS Focus Area on Geodetic Space Weather Research. EGU General Assembly 2018, Vienna, Austria, 2018 (Poster)
Schmidt M., Erdogan E., Farzaneh S., Forootan E.: Assessing properties for near real-time estimations of the vertical total electron content of the ionosphere from GNSS data. EGU General Assembly 2018, Vienna, Austria, 2018
Schmidt M., Erdogan E., Goss A., Dettmering D, Seitz F., Börger K., Brandert S., Görres B., Kersten W.F.: High-precision and high-resolution VTEC maps based on B-spline expansions and GNSS data. IGS Workshop 2018, IGS, Wuhan, 2018
Schmidt M., Erdogan E., Goss A., Dettmering D, Seitz F., Börger K., Brandert S., Görres B., Kersten W.F.: Modelling of ionospheric parameters from various observation techniques considering different latencies. SGI Workshop - Berlin, Berlin, 2018
Schmidt M., Erdogan E., Goss A., Dettmering D., Seitz F., Börger K., Brandert S., Goerres B., Kersten WF. : Ionospheric VTEC Modelling From Various Observation Techniques With Different Latencies by Means of Parallel Filtering and B-splines . IX Hotine-Marussi, Rome, Italy, 2018
Schmidt M., Erdogan E., Goss A., Dettmering D., Seitz F., Börger K., Brandert S., Görres B., Kersten W.F.: VTEC modelling using multi-technique observations with different latencies: a parallel filtering approach. EGU General Assembly 2018, Vienna, Austria, 2018
Schmidt M.: Combination of space-geodetic observation techniques for ionosphere modelling and space weather research. Astronomical Seminar, Bern, Switzerland, 2018

2017

Krypiak-Gregorczyk A., Wielgosz P., Borkowski A., Schmidt M., Erdogan E., Goss A.: Comparison of Ionospheric Vertical Total Electron Content modelling approaches using spline based representations. EGU General Assembly 2017, Vienna, 2017 (Poster)
Erdogan E., Goss A., Schmidt M.: Densified high-resolution VTEC mapping with low latency by means of Kalman filtering. SGI 2017 Summit, TU Berlin, Berlin, 2017
Erdogan E., Schmidt M., Dettmering D., Goss A., Seitz F., Börger K., Brandert S., Görres B., Kersten W. F., Bothmer V., Hinrichs J., Mrotzek N. : Regional Densification of a Global VTEC Model Based on B-Spline Representations. , 2017
Goss A., Erdogan E., Schmidt M., Garcia-Rigo A., Hernandéz-Pajares M., Lyu H., Nohutcu M.: Advanced algorithms for ionosphere modelling in GNSS applications within the AUDITOR project. EGU General Assembly 2017, 2017
Göttl F., Bloßfeld M., Kehm A., Schmidt M., Seitz F.: Determination of accuracy information for effective angular momentum functions derived from gravity field observations. IAG-IASPEI Joint Scientific Assembly, 2017 (Poster)
Göttl F., Bloßfeld M., Kehm A., Schmidt M., Seitz F.: Towards uncertainties in gravimetrically derived excitation mechanisms of Earth rotation: A case study of degree-1 Stokes coefficients and C20. EGU General Assembly 2017, European Geosciences Union , Vienna, Austria, 2017 (Poster)
Hinrichs J., Bothmer V., Mrotzek N., Venzmer M., Erdogan E., Dettmering D., Goss A., Schmidt M., Seitz F., Börger K., Brandert S., Görres, B., Kersten W.F.: Impacts of Space Weather Effects on the Ionospheric Vertical Total Electron Content. EGU General Assembly 2017, Vienna, 2017 (Poster)
Hoque M., Garcia-Rigo A., Erdogan E., Cueto Santamaría M., Jakowski N., Berdermann J., Hernandez-Pajares M., Schmidt M., Wilken V.: Ionosphere monitoring and forecast activities within the IAG working group “Ionosphere Prediction”. EGU General Assembly, Vienna, Austria, 2017
Lieb V., Schmidt M. : Quasigeoidmodellierung in Norddeutschland. BKG Internal Colloquium , Leipzig, 2017
Lieb V., Schmidt M., Willberg M., and Pail R.: Optimally combined regional geoid models for the realization of height systems in developing countries (ORG4Heights). EGU General Assembly 2017, 2017
Schmidt M., Bloßfeld M., Erdogan E., Meraner A.: Analysis of spatio-temporal structures of the thermospheric density. EGU General Assembly 2017, European Geosciences Union, Vienna, Austria, 2017 (Poster)
Schmidt M., Bloßfeld M., Rudenko S., Xiong C., Lühr H.: Calibration of an empirical thermospheric model by using SLR observations to ANDE-Pollux. SPP 1788 Dynamic Earth Colloquium, Bremen, Germany, 2017 (Poster)
Schmidt M., Bloßfeld M., Rudenko S., Xiong C., Lühr H.: Calibration of empirical thermospheric models by using laser observations to near-Earth orbiting spherical satellites. IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017 (Poster)
Schmidt M., Börger K.: Focus Area on Geodetic Space Weather Research . GGOS-Days 2017, Vienna, Austria, 2017
Schmidt M., Garcia-Rigo A., Erdogan E., Goss A., Roma-Dollase D., Hernandez-Pajares M. : Assessment and comparisons of ionospheric vertical total electron content products . IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017
Schmidt M., Garcia-Rigo A., Erdogan E., Goss A., Roma-Dollase D., Hernandez-Pajares M.: Assessment and comparisons of ionospheric vertical total electron content products. IAG-IASPEI Joint Scientific Assembly, IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017
Schmidt M., Garcia-Rigo A., Erdogan E., Goss A., Roma-Dollase D., Hernandez-Pajares M.: Assessment and comparisons of ionospheric vertical total electron content products. IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017
Schmidt M., Lieb V., Willberg M., Pail R.: MRR and LSC - A mutual benefit for advanced regional gravity field modeling. IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017
Schmidt M.: Combination of space-geodetic observation techniques for ionosphere modeling and space weather research. VERA Colloquium, ETH, Zürich, Switzerland, 2017
Schmidt M.: Geodetic Monitoring of the Ionosphere. Workshop: 'From atmosphere to space weather', GFZ, Potsdam, 2017
Schmidt M.: Geodetic Space Weather Monitoring by means of Ionosphere Modelling. EGU General Assembly 2017, EGU, Vienna, 2017
Sobhkhiz S., Alizadeh M., Schmidt M.: Ionospheric scintillation detection based on GPS observations, a case study over Iran . IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017 (Poster)
Willberg M., Lieb V., Pail R., and Schmidt M.: Study of Least Squares Collocation and Multi-Resolution Representation for Regional Gravity Field Modelling. EGU General Assembly 2017, 2017
Zare S., Alizadeh M., Schmidt M.: Ionospheric parameter determination using integrated space geodetic data (case study: Iran) . IAG-IASPEI Joint Scientific Assembly, Kobe, Japan, 2017 (Poster)

2016

Bloßfeld M., Schmidt M., Erdogan E.: Thermospheric density estimation from SLR observations of LEO satellites - a case study with the ANDE-Pollux satellite. AGU Fall Meeting 2016, American Geophysical Union, San Francisco, CA, 2016 (Poster)
Bloßfeld M., Schmidt M., Panzetta F., Erdogan E.: Interactions of Low-Orbiting Satellites with the Surrounding Ionosphere and Thermosphere (INSIGHT). DFG INSIGHT project meeting, Hannover, Germany, 2016
Börger K., Schmidt M., Dettmering D., Limberger M., Erdogan, E., Seitz F., Brandert S., Görres B., Kersten W., Bothmer V., Hinrichs J. Mrotzek N., Venzmer M.: Global VTEC-modelling in near real-time based on space geodetic techniques, adapted B-spline expansions and Kalman-filtering including observations of the Sun's radiation. EGU General Assembly, Vienna, Austria, 2016
Erdogan E., Bloßfeld M., Schmidt M.: Thermosphere - Ionosphere coupling: a data assimilation approach based on ionosphere measurements. 1st colloquium of the SPP 1788 - Dynamic Earth, Bonn, Germany, 2016 (Poster)
Erdogan E., Goss A., Schmidt M., Dettmering D,, Seitz F., Börger K., Brandert S., Görres B., Bothmer V., Hinrichs J., Venzmer M., Mrotzek N.: Using DORIS data in an OPerational Tool for Ionospheric MApping and Prediction. International Doris Service Workshop (IDS), La Rochelle, France, 2016
Erdogan E., Limberger M., Schmidt M., Seitz F., Dettmering D., Börger K., Brandert S., Görres B., Kersten W. Bothmer V., Hinrichs J., Venzmer M., Mrotzek N. : The combination of satellite observation techniques for sequential ionosphere VTEC modeling . EGU General Assembly, Vienna, Austria, 2016 (Poster)
Erdogan E., Limberger M., Schmidt M., Seitz F., Dettmering D., Börger K., Brandert S., Görres B., Kersten W. F., Bothmer V., Hinrichs J., Venzmer M., Mrotzek N.: Estimation of Global Ionosphere VTEC Maps by the Combination of Satellite Observation Techniques based on Kalman-Filtering. Beacon Satellite Symposium, Trieste, Italy, 2016
Erdogan E., Limberger M., Schmidt M., Seitz F., Dettmering D., Börger K., Brandert S., Görres B., Kersten W. F., Bothmer V., Hinrichs J., Venzmer M., Mrotzek N.: VTEC Modelling Using Space Geodetic Techniques with Different Latencies and Sun Observations. Beacon Satellite Symposium,Trieste, Italy, 2016
Goss A., Erdogan E., Schmidt M.: Daten- und signal-adaptive Darstellung von vertikalen TEC Werten unter Verwendung von B-Spline Basisfunktionen. Geodätische Woche 2016, Hamburg , 2016
Hinrichs J., Bothmer V., Mrotzek N., Venzmer M., Erdogan E., Dettmering D., Limberger M., Schmidt M., Seitz F., Börger K., Brandert S., Görres B., Kersten W.: Impacts of Space Weather Effects on the Ionospheric Vertical Total Electron Content . EGU General Assembly, Vienna, Austria, 2016 (Poster)
Panzetta F., Erdogan E., Bloßfeld M., Schmidt M.: Studies on the ionospheric-thermospheric coupling mechanisms using SLR. EGU General Assembly, Vienna, Austria, 2016
Schlicht A., Reußner E., Marz S., Pail R., Xiong C., Lühr H., Stolle C., Bloßfeld M., Schmidt M., Erdogan E., Panzetta F., Svitlov S., Fluy J.: Introducing the INSIGHT Project. 1st colloquium of the DFG SPP 1788 'Dynamic Earth' , DFG, Bonn, Germany, 2016
Schlicht A., Reußner E., Pail R., Lühr H., Stolle C., Xiong C., Schmidt M., Bloßfeld M., Panzetta F., Erdogan E., Flury J.: INSIGHT (interaction of low-orbiting satellites with the surrounding ionosphere and thermosphere). EGU General Assembly, Vienna, Austria, 2016
Schmidt M. : Global Change Monitoring by Satellite Altimetry and Ionosphere Sounding at DGFI-TUM . Thematic Network Modern Geodetic Space Techniques for Global Change Monitoring , Chinese Academy of Surveying and Mapping , Beijing, China, 2016
Schmidt M., Bloßfeld M., Erdogan E., Müller H.: Thermospheric density estimation using SLR observations to very low Earth orbiters. IAG commission 4 Symposium, Wroclaw, Poland, 2016
Schmidt M., Bloßfeld M., Erdogan E., Panzetta F.: Thermospheric density estimation from SLR observations to LEO satellites. 1st Colloquium of the SPP 1788 Dynamic Earth, DFG, Bonn, Germany, 21, 2016
Schmidt M., Erdogan E., Dettmering D., Goss A., Seitz F., Brandert S., Börger K., Bothmer V., Hinrichs J.: Modelling the global vertical total electron content by adaptive approaches. SGI Workshop 2016, Technische Universität Berlin, Berlin, 2016
Schmidt M., Erdogan E., Goss A.,Seitz F., Dettmering D., Börger K., Brandert S., Görres B., Bothmer V., Hinrichs J., Venzmer M., Mrotzek N.: Combination of Space Geodetic Observations in a Kalman Filter for an Estimation of the Global Vertical Total Electron Content. Positioning and Navigation, International Association of Geodesy (IAG), Commission 4 Symposium, Wroclaw, Poland, 2016
Schmidt M.: Global Change Monitoring by Satellite Altimetry and Ionosphere Sounding at DGFI-TUM . Technical Network Modern Geodetic Space Techniques for Global Change Monitoring , Wuhan University, Wuhan, China, 2016
Schmidt M.: Global Change Monitoring by Satellite Altimetry and Ionosphere Sounding at DGFI-TUM . Technical Network Modern Geodetic Space Techniques for Global Change Monitoring , Tongij University, Shanghai, China, 2016
Talpe M., Nerem S., Lemoine F. G., Forootan E., Bloßfeld M., Schmidt M.: Extending the record of terrestrial water storage (TWS) in major continental basins from time-variable gravity. AGU Fall Meeting 2016, American Geophysical Union, San Francisco, CA, 2016 (Poster)

2015

Bothmer V., Hinrichs J., Venzmer M., Schmidt M., Dettmering D., Limberger M., Seitz F., Börger K., Brandert S., Görres B., Kersten W.: Bestimmung der solaren Weltraumwetter-Impact-Parameter auf die terrestrische Ionosphäre und deren Vorhersage. Weltraum-Wetterworkshop am DLR, Neustrelitz, Germany, 2015
Erdogan E., Dettmering D., Limberger M., Schmidt M., Seitz F., Börger K., Brandert S., Görres B., Kersten W., Bothmer V., Hinrichs J., Venzmer M.: Generation of global VTEC maps from low latency GNSS observations based on B-spline modeling and Kalman filtering. EGU General Assembly, Vienna, Austria, 2015
Erdogan E., Durmaz M., Liang W., Kappelsberger M., Dettmering D., Limberger M., Schmidt M., Seitz F., Börger K., Brandert S.: Development of a novel adaptive model to represent global ionosphere information from combining space geodetic measurement systems. EGU General Assembly, Vienna, Austria, 2015
Hinrichs J., Bothmer V., Venzmer M., Erdogan E., Dettmering D., Limberger M., Schmidt M., Seitz F., Boerger K., Brandert S., Goerres B., Kersten W., Bernert B., Florczak J.: Ionosphere Response to EUV Emission from Post-eruptive Arcades. EGU General Assembly, Vienna, Austria, 2015
Limberger M., Erdogan E., Schmidt M., Dettmering D., Durmaz M., Karslioglu M.: Mapping the global TEC by means of an adaptive B-spline parametrization and space-geodetic techniques. Atlantic Radio-Science Conference 2015, Maspalomas, Gran Canaria, Spain, 2015
Ressler G., Eicker A., Lieb V., Schmidt M., Seitz F., Shang K., Shum C.K.: Water storage variations extracted from GRACE data by combination of multi-resolution representation (MRR) and principal component analysis (PCA). EGU General Assembly, Vienna, Austria, 2015
Ressler G., Schmidt M., Seitz F., Shum C.K., Shang K.: Water storage variations at different temporal scales derived from GRACE data by wavelet-based multi-resolution representation (MRR) and principal component analysis (PCA). Hydrospace 2015, ESA-ESRIN, Frascati, Italy, 2015
Schmidt M., Dettmering D., Limberger M., Seitz F., Börger K., Brandert S., Görres B., Kersten W.F., Bothmer V., Hinrichs J., Venzmer M.: Globale VTEC-Modellierung auf Grundlage geodätischer Raumverfahren und sonnenbeobachtender Weltraummissionen in Nahe-Echtzeit. Weltraum-Wetterworkshop am DLR, Neustrelitz, Germany, 2015
Schmidt M., Dettmering D., Limberger M., Seitz F., Börger K., Brandert S., Görres B., Kersten W.F., Bothmer V., Hinrichs J., Venzmer M. : Low-latency global TEC modeling from space observations and localizing B-splines. 26th IUGG General Assembly 2015, Prague, Czech Republic, 2015
Schmidt M., Erdogan E., Liang W., Dettmering D., Limberger M., Seitz F., Brandert S., Börger K., Bothmer V., Hinrichs J.: Mapping the global TEC by means of an adaptive B-spline parametrization and space-geodetic techniques. SGI Workshop 2015, TUB Berlin, Germany, 2015
Schmidt M., Erdogan E., Liang W., Dettmering D., Limberger M., Seitz F., Brandert S., Börger K.: Modelling of the global ionosphere by means of a data adaptive technique using observations acquired from various space geodetic systems. 26th IUGG General Assembly 2015, Prague, Czech Republic, 2015
Schmidt M., Lieb V., Eicker A., Schall J., Gerlach C.: Regional gravity field modeling using radial basis functions: comparisons with spherical harmonic solutions within IAG. EGU General Assembly 2015, Vienna, Austria, 2015
Schmidt M., Sebera J., Bouman J., Fabert O.: Towards ellipsoidal representations of the Earth's gravitational field. Kolloquium der Leibniz-Sozietät – aus Anlass des 75. Geburtstages von Prof. Erik W. Grafarend, Berlin, Germany, 2015
Schmidt M.: Inverse Modeling in Ionospheric Research. 2015 SIAM Conference on Mathematical & Computational Issues, Stanford Univ., Palo Alto, USA, 2015
Sánchez L., Drewes H., Schmidt M.: A post-seismic deformation model after the 2010 earthquakes in Latin America. EGU2015, Vienna, Austria, 2015

2014

Brunini C., Azpilicueta F., Limberger M., Schmidt M., Dettmering D., Liang W.: An indirect assessment of the precision of the NmF2 maps computed from the ITU-R database and FORMOSAT-3/COSMIC ionospheric radio-occultations. EGU General Assembly 2014, Vienna, Austria, 2014
Dettmering D., Limberger M., Schmidt M.: Using DORIS for modeling the Vertical Total Electron Content of the Earth`s Ionosphere. IDS Workshop, Lake Constance, Germany, 2014
Dettmering D., Limberger M., Schmidt M.: Using DORIS for modeling the Vertical Total Electron Content of the Earth`s Ionosphere. EGU General Assembly, Vienna, Austria, 2014
Eicker A., Schall J., Lieb V., Bentel K., Schmidt M., Buße K., Kusche J., Gerlach C.: Regional gravity field modeling using radial basis functions: results from IAG. EGU General Assembly, Vienna, Austria, 2014
Erdogan E., Liang W., Limberger M., Schmidt M., Durmaz M., Dettmering D.: Estimation of global VTEC in near real-time using B-Splines in support of IRI. XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 2014
Fuchs M., Haberkorn C., Bouman J., Lieb V., Schmidt M.: Die GOCE Mission (RegGrav II). RegGrav II, Munich, Germany, 2014
Göttl F., Schmidt M., Seitz F., Bloßfeld M.: Separation of atmospheric, oceanic and hydrological polar motion excitation mechanisms by a combination of geometric and gravimetric space observations. EGU General Assembly 2014, Vienna, Austria, 2014
Haberkorn C., Fuchs M., Lieb V., Bouman J., Schmidt M.: Verwendung von GOCE in RegGrav, RegGrav II, AP3.4 N.2. RegGrav II, 2. Meilenstein, WRLageZ Uedem, 2014
Hernández-Pajares M., Limberger M., Garcia-Rigo A., Olivares G., Aragón-Àngel A., Schmidt M., Hugentobler U.: Towards an optimal overall description of electron density information gathered during GNSS satellite occultations. EGU General Assembly 2014, Vienna, Austria, 2014
Kirschner S., Reinwald M., Schmidt M.: Long-term simulations of polar motion: Variations of the Chandelr oscillation over two centuries. EGU General Assembly 2014, Vienna, Austria, 2014
Liang W., Dettmering D., Schmidt M., Limberger M.: An adapted multi-resolution representation of regional VTEC. EGU General Assembly 2014, Vienna, Austria, 2014
Liang W., Erdogan E., Schmidt M., Durmaz M., Dettmering D., Limberger M., Hugentobler U.: Multi-scale ionosphere model with data-adapted spatial resolution. XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 2014
Lieb V., Buße K., Schmidt M., Dettmering D., Bouman J.: Closed-loop tests of a regional gravity field modelling approach using radial basis functions. EGU General Assembly, Vienna, Austria, 2014
Lieb V., Börger K., Bosch W., Bouman J., Buße K., Dettmering D., Görres B., Fuchs M., Haberkorn C., Kersten W., Kirsch S., Ressler G., Schmidt M., Schwatke C., Seitz F.: Regional Gravity field modeling as multi-resolution representation estimated from the combination of heterogeneous data sets. AGU Fall Meeting, San Francisco, CA, USA, 2014
Lieb V., Schmidt M., Dettmering D., Liebsch G.: Analysing the accuracy of airborne gravity field observations and their contribution to regional gravity field models. EGU General Assembly, Vienna, Austria, 2014
Limberger M., Hernández-Pajares M., García A., Schmidt M., Hugentobler U.: Ionospheric electron density retrieval from FORMOSAT-3/COSMIC occultation data for a period of more than half a Solar Cycle. EGU General Assembly 2014, Vienna, Austria, 2014
Schmidt M., Durmaz M., Limberger M., Erdogan E., Dettmering D., Liang W.: A Global Ionospheric B-Spline VTEC Model from GNSS Measurements. Conference on Satellite Methods for Positioning, Olsztyn, Poland, 2014
Schmidt M., Gerlach C., Bentel K., Dai C., Dettmering D., Eicker A., Herceg M., Kusche J., Lieb V., Schall J., Shang K., Shum C.K., Tscherning C.C.: Results from IAG`s Joint Study Group JSG0.3 on the Comparison of Current Methodologies in Regional Gravity Field Modeling. EGU General Assembly, Vienna, Austria, 2014

2013

Alizadeh M., Schuh H., Schmidt M., Limberger M.: Combining space geodetic techniques for multi-dimensional modeling of the ionosphere. AP-RASC13 (Asia-Pacific Radio Science Conference 2013), Taipei, Taiwan, 2013
Alizadeh M.M., Schuh H., Schmidt M., Liang W.: GLOBAL 3D MODELING OF ELECTRON DENSITY USING SPACE GEODETIC TECHNIQUES. International Beacon Satellite Symposium 2013, Bath, United Kingdom, 2013
Alizadeh M.M., Schuh H., Schmidt M.: Three-dimensional Reconstruction of Ionosphere/Plasmasphere using GNSS measurements. EGU General Assembly 2013, Vienna, Austria, 2013
Bentel K., Schmidt M., Lieb V.: Regional Gravity Modeling in Spherical Radial Basis Functions - Different Types of Observations in a Closed-loop Simulation. EGU General Assembly 2013, Vienna, Austria, 2013
Bentel K., Schmidt M.: Combining different types of gravity observations for regional gravity modeling in radial basis functions. VIII Hotine Marussi Symposia, Rome, Italy, 2013
Bouman J., Ebbing J., Meekes S., Lieb V., Fuchs M., Schmidt M., Abdul Fattah, Gradmann S., Haagmans R.: GOCE gravity gradient data for lithospheric modeling and geophysical exploration research. EGU General Assembly 2013, Vienna, Austria, 2013
Bouman J., Fuchs M., Lieb V., Ebbing J., Fattah A.R., Haagmans R., Meekes S., Schmidt M.: Promises and pitfalls of GOCE gravity gradient products for geophysical research. ESA Living Planet Symposium, 2013
Bouman J., Fuchs M., Lieb V., Ebbing J., Fattah A.R., Haagmans R., Meekes S., Schmidt M.: Promises and pitfalls of GOCE gravity gradient products for geophysical research. ESA Living Planet Symposium, 2013
Bouman J., Fuchs M., Lieb V., Horwath M., Ivins E., Pail R., Rexer M., Schmidt M., Schrama E., Visser P., van der Wal W.: Ice mass changes in the West Antarctic from a combination of GRACE and GOCE. IAG Assembly, Potsdam, Germany, 2013
Bouman J., Fuchs M., Lieb V., Schmidt M., Schrama E., Visser P., Wal W.: Antarctic ice mass changes observed with GOCE. EGU General Assembly 2013, Vienna, Austria, 2013
Bouman J., Visser P., Fuchs M., Broerse T., Haberkorn C., Lieb V., Schmidt M., Schrama E., van der Wal W.: GOCE gravity gradients and the Earth. ESA Living Planet Symposium, 2013
Dettmering D., Schmidt M., Bosch , W. , Lieb V.: Modeling Marine Gravity Potential with Satellite Altimetry Data. ESA Living Planet Symposium, Edinburgh, UK, 2013
Dettmering D., Schmidt M., Bosch W., Lieb V.: Using satellite altimetry data for regional marine gravity field modeling. IAG Scientific Assembly 2013, Potsdam, Germany, 2013 (Poster)
Dettmering D., Schmidt M., Limberger M.: Using DORIS measurements for ionosphere modeling. FGS Workshop 2013, Bad Kötzting, 2013 (Poster)
Dettmering D., Schmidt M., Limberger M.: Using DORIS measurements for ionosphere modeling. EGU General Assembly 2013, Vienna, Austria, 2013
Ebbing J., Bouman J., Fattah A.R., Fuchs M., Gradmann S., Haagmans R., Lieb V., Meekes S., Schmidt M.: GOCE+ GeoExplore: Use of GOCE gravity gradients for geophysical research. ESA Living Planet Symposium, 2013
Ebbing J., Bouman J., Fuchs M., Gradmann S., Haagmans R., Lieb V., Schmidt M.: Satellite gravity gradients: a new tool to improve the resolution of upper mantle seismic tomography. 73. Jahrestagung der Deutschen Geophysikalischen Gesellschaft, Leipzig, Germany, 2013
Fuchs M., Bouman J., Haberkorn C., Lieb V., Schmidt M.: GOCE Schwerefeld-Gradienten: Geophysikalische Modellierung am Beispiel des Japan-Tohoku-Oki Erdbeben. FGS-Workshop 2013, Bad Kötzting, Germany, 2013
Fuchs M., Bouman J., Haberkorn C., Lieb V., Schmidt M.: GOCE gradient processing (next phase). PM-T2 STSE+, Noordwijk, Netherlands, 2013
Fuchs M., Bouman J., Lieb V., Schmidt M.: GOCE gradient processing and error assessment. PM-T2 STSE+, Noordwijk, Netherlands, 2013
Haberkorn C., Bloßfeld M., Bouman J., Fuchs M., Schmidt M.: Combined estimation of the Earth`s gravity field using SLR and GRACE data. IAG Scientific Asembly 2013, Potsdam, Germany, 2013
Haberkorn C., Bloßfeld M., Bouman J., Fuchs M., Schmidt M.: Estimation of the Earth`s gravity field combining SLR and GRACE data. 18th International Workshop on Laser Ranging, Fujiyoshida, Japan, 2013
Liang W., Schmidt M., Dettmering D., Hugentobler U., Limberger M., Jakowski N., Hoque M., Wilken V., Gerzen T.: Combination of GNSS observations and electron density profiles from Radio Occultation data for the determination of a multi-scale regional ionosphere model. IAG Scientific Assembly, Potsdam, Germany, 2013
Liang W., Schmidt M., Dettmering D., Hugentobler U., Limberger M., Jakowski N., Hoque M., Wilken V., Gerzen T.: Regional ionosphere modelling from slant total electron content and electron density profile. International Beacon Satellite Symposium 2013, Bath, United Kingdom, 2013
Liang W., Wattenbach M., Schmidt M., Güntner A., Seitz F., Van Oijen: Joint estimation of improved model parameters for the global hydrology model WGHM from different satellite data. EGU General Assembly 2013, Vienna, Austria, 2013
Lieb V., Bosch W., Bouman J., Dettmering D., Fuchs M., Haberkorn C., Schmidt M., Schwatke C.: Regionale Schwerefeldmodellierung aus der Kombination verschiedener Beobachtungstechniken. FGS Workshop 2013, Bad Kötzting, Germany, 2013
Lieb V., Bosch W., Bouman J., Dettmering D., Fuchs M., Schmidt M.: Regional Gravity Field Modelling - using full tensor of GOCE gradients. GOCE+ GeoExplore, PM#4, 2013
Lieb V., Bouman J., Dettmering D., Fuchs M., Haagmans R., Schmidt M.: Flexible combination of GOCE gravity gradients with various observation techniques in regional gravity field modelling. VIII Hotine Marussi Symposium, Rome, Italy, 2013
Lieb V., Bouman J., Fuchs M., Schmidt M.: West Antarctica - Regional Gravity Field Analysis. GOCE+ Time-Variations Final Review, Noordwijk, Netherlands, 2013
Lieb V., Dettmering D., Schmidt M., Bouman J., Fuchs M.: Using the full tensor of GOCE gravity gradients for regional gravity field modelling. EGU General Assembly 2013, Vienna, Austria (Outstanding Student Poster Award), 2013
Lieb V., Dettmering D., Schmidt M.: Regional Gravity Field Modelling - Variable Resolution Levels. GOCE+ GeoExplore Progress Meeting #5, Munich, Germany, 2013
Lieb V., Schmidt M.: Regional Gravity Field Modelling - Error Propagation. GOCE+ GeoExplore Progress Meeting #5, Munich, Germany, 2013
Limberger M., Hugentobler U., Schmidt M., Dettmering D., Liang W., Jakowski N., Hoque M., Gerzen T., Berderman J.: The combination of space-geodetic observation techniques to determine key parameters of the F2 Chapman layer (AP-RASC13 Young Scientist Award). Asia-Pacific Radio Science conference 2013, Taipei, Taiwan, 2013
Limberger M., Hugentobler U., Schmidt M., Dettmering D., Liang W., Jakowski N., Hoque M., Gerzen T., Berdermann J.: Ionosphere modeling by means of electron density profiles based on the satellite missions COSMIC, CHAMP and GRACE;. EGU General Assembly 2013, Vienna, Austria, 2013
Limberger M., Liang W., Schmidt M., Detterming D., Hugentobler U.: Determination of F2 Chapman key parameters from GPS based measurement techniques. AGU Fall Meeting, San Francisco, 2013
Schmidt D., Schmidt M., Dettmering D., Liang W.: Concept for a global near real-time VTEC model using B-Spline expansions and Kalman filtering. EGU General Assembly 2013, Vienna, Austria, 2013
Schmidt M., Dettmering D., Liang W., Limberger M.: Towards regional ionosphere modeling from GNSS measurements. Conference on Satellite Methods for Positioning in Modern Geodesy and Navigation, Cracow, Poland, 2013
Schmidt M., Dettmering D., Liang W., Limberger M.: Towards regional ionosphere modeling from GNSS measurements. IAG Scientific Assembly, Potsdam, Germany, 2013
Schmidt M., Göttl F.: Geophysical excitation mechanisms of polar motion determined by the combination of space geodetic observations. Abschlussseminar DFG-Forschergruppe Erdrotation, 2013

2012

Alizadeh M., Schuh H., Schmidt M.: Global 4D modeling of electron density from GNSS using spherical harmonics. EGU General Assembly 2012, Vienna, Austria, 2012
Alizadeh M.M., Schuh H., Schmidt M.: Global 4D modeling of the electron density from GNSS, using spherical harminics. EGU General Assembly 2012, Veinna, Austria, 2012
Alothman A., Bouman J., Gruber T., Lieb V., Alsubaei M., Alomar A., Fuchs M., Schmidt M.: Validation of Regional Geoid Models in Saudi Arabia using GNSS/Leveling Data and GOCE Observations. GGHS 2012, Venice, Italy, 2012
Bentel K., Schmidt M., Lieb V., Gerlach C.: Different radial basis functions and their applicability for regional gravity representation on the sphere. EGU General Assembly 2012, Vienna, Austria, 2012
Bouman J., Ebbing J., Fattah R.A., Fuchs M., Gradmann S., Haagmans R., Lieb V., Meekes S., Schmidt M.: The use of GOCE gravity gradient data for lithospheric modeling. GGHS 2012, Venice, Italy, 2012
Bouman J., Ebbing J., Gradmann S., Fuchs M., Fattah R.A., Meekes S., Schmidt M., Lieb V., Haagmans R.: GOCE gravity gradient data for lithospheric modeling - From well surveyed to frontier areas. EGU General Assembly, Vienna, Austria, 2012
Bouman J., Fuchs M., Haberkorn C., Lieb V., Schmidt M., Broerse T., Schrama E., Vermeersen B., Visser P.: The Earth`s time-varying gravity field observed by GOCE. GOCE Solid Earth Workshop, Enschede, The Netherlands, 2012
Dettmering D., Bosch W., Schmidt M.: Cryosat-2 LRM Data for Regional Marine Gravity Modeling. EGU General Assembly 2012, Vienna, Austria, 2012
Dettmering D., Bosch W., Schmidt M.: The geodetic mission phase of Jason-1: Benefits for regional marine gravity modeling. Ocean Surface Topography Science Team Meeting (OSTST), Venice, Italy, 2012
Dettmering D., Haberkorn C., Lieb V., Schmidt M., Schwatke C.: Regionale Schwerefeldmodellierung: Fachprojekt RegGRAV. Abschlusskolloquium RegGRAV, München, Deutschland, 2012
Dettmering D., Schmidt M., Limberger M.: Contributions of DORIS to ionosphere modeling. IDS Workshop, Venice, Italy, 2012
Dettmering D., Schmidt M.: Error Assessment of Global Ionosphere Models for the Vertical Electron Content. EGU General Assembly 2012, Vienna, Austria, 2012
Fattah R.A., Meekes J., Colella S, Bouman J., Schmidt M., Ebbing J.: The application of GOCE satellite gravity data for basin and petroleum system modeling A case-study from the Arabian Peninsula. GOCE Solid Earth Workshop, Enschede, The Netherlands, 2012
Fattah R.A., Meekes J., Colella S, Bouman J., Schmidt M., Ebbing J.: The application of GOCE satellite gravity data for basin and petroleum system modeling; A case-study from the Arabian Peninsula. AAPG Hedberg research conference, Nice, France, 2012
Fattah R.A., Meekes S., Guasti E., Bouman J., Schmidt M., Ebbing J.: Heterogeneous Gravity Data Combination for Geophysical Exploration Research The Applications of the GOCE Satellite Data for Basin and Petroleum System Analysis in the Arabian Peninsula. GEO2012, 10th Middle East Geosciences Conference and Exhibition, Bahrein, 2012
Fuchs M., Bouman J., Lieb V., Schmidt M.: Analysis of time variable gravity signals in the perspective of GOCE derived gravity gradients. GOCE+ T4 FR, Noordwijk, Netherlands, 2012
Fuchs M., Bouman J., Schmidt M., Lieb V.: GOCE Gravity Gradients. GOCE+ T2 MTR/PM#2, Trondheim, Norwegen, 2012
Fuchs M., Lieb V., Bosch W., Bouman J., Dettmering D., Schmidt M.: GOCE Gravity Gradients: A New Satellite Observable. Real GOCE, 6. Projekttreffen, Bonn, 2012
Fuchs M., Schmidt M., Bouman J., Lieb V., Dettmering D.: GOCE derived gravity products. GOCE+ T2 PM3, Enschede, Netherlands, 2012
Fuchs M., Schmidt M., Bouman J., Lieb V., Dettmering D.: GOCE# T2, Gravity field. Joint Science team meeting, Enschede, Netherlands, 2012
Göttl F., Heiker A., Kirschner S., Kutterer H., Schmidt M., Seitz M.: Combination of geodetic observations and geophysical models for estimating consistent Earth rotation and gravity field parameters, individual excitation mechanisms and physical Earth parameters. EGU General Assembly 2012, Vienna, Austria, 2012
Göttl F., Schmidt M.: Kombination geodätisch bestimmter Anregungsfunktionen: Aufstellen der Kofaktormatrix. Statusseminar Forschergruppe Erdrotation, Frankfurt, Deutschland, 2012
Haberkorn C., Bouman J., Fuchs M., Schmidt M.: GRACE L1B Prozessierung. Geodetic Week 2012, Hanover, Germany, 2012
Heiker A., Schmidt M.: Validierung von Erdorientierungsparametern, geophysikalischen Anregungsfunktionen und Schewerefeldkoeffizienten zweiten Grades. Geodetic Week 2012, Hannover, Germany, 2012
Heiker A., Schmidt M.: Variation of Earth orientation parameters (EOP), geophysical excitation functions (EF) and the second degree gravity field coefficients (GFC2). EGU General Assembly 2012, Vienna, Austria, 2012-04-25 (Poster), 2012
Liang W., Schmidt M., Dettmering D., Hugentobler U., Limberger M.: Solving the non-linear model of the elctron density of the ionosphere. EGU General Assembly 2012, Vienna, Austria, 2012
Liang W., Wattenbach M., Schmidt M., Güntner A., Seitz F., Müller Schmied, Eisner S.: Estimation of improved model parameters for the global hydrology model WGHM. GRACE Science Team Meeting (GSTM) and Final Colloquium of the DFG Special Priority Program (SPP1257) 'Mass Transport and Mass Distribution in the System Earth', Potsdam, 2012
Liang W., Wattenbach M., Schmidt M., Güntner A., Seitz F., Van Oijen, M.: Bayesian inference and B-spline representation of model parameters for the global hydrological model WGHM. EGU General Assembly 2012, Vienna, Austria, 2012
Liang W., Wattenbach M., Schmidt M., Güntner A., Seitz F., Van Oijen, M.: Estimation of improved model parameters for the global hydrology model WGHM. GRACE Science Team Meeting (GSTM) and SPP1257 Final Colloquium, Potsdam, Germany, 2012
Lieb V., Bosch W., Bouman J., Dettmering D., Fuchs M., Schmidt M.: Combination of GOCE gravity gradients and satellite altimetry in the framework of local gravity field analysis. Statusseminar Weltraum Phase III, Projekt RealGOCE, Potsdam, Germany, 2012
Lieb V., Bouman J., Fuchs M., Schmidt M.: Detecting and monitoring the time-variable Greenland gravity field using reprocessed GOCE gradients. International Symposium on Gravity, Geoid and Height Systems GGHS 2012, Venice, Italy, 2012
Lieb V., Bouman J., Fuchs M., Schmidt M.: Detecting and monitoring the time-variable gravity field of Greenland using reprocessed GOCE gradients. GOCE+Theme4 Final Review, Noordwijk, Netherlands, 2012
Lieb V., Bouman J., Fuchs M., Schmidt M.: Detecting and monitoring the time-variable gravity field of Greenland using reprocessed GOCE gradients. International GOCE Solid Earth Workshop, Enschede, Netherlands, 2012
Lieb V., Fuchs M., Bosch W., Bouman J., Dettmering D., Schmidt M.: GOCE Gravity Gradients: A New Satellite Observable. RealGOCE Project Meeting, Bonn, Germany, 2012
Lieb V., Schmidt M., Dettmering D., Bentel K., Gerlach C.: Regional Gravity Field Modeling via Multi-Resolution Representation and the Combination of Various Observation Techniques. EGU General Assembly 2012, Vienna, Austria, 2012
Lieb V., Schmidt M., Dettmering D., Schwatke C., Bouman J., Fuchs M., Bosch W.: Regional Gravity Field Modeling by combining different observation techniques. Workshop on Regional Gravity and Geomagnetic Field Modelling, Bavarian Academy of Sciences and Humanities, Munich, 2012
Limberger M., Hugentobler U., Schmidt M., Dettmering D., Liang W., Jakowski N., Hoque M.: The use of vertical electron density profiles to determine key parameters of the Chapman function for ionosphere modeling. EGU General Assembly 2012, Vienna, Austria, 2012
Murböck M., Grombein T., Bosch W., Bouman J., Dettmering D., Fuchs M., Gruber T., Heck B., Lieb V., Pail R., Rummel R., Schmidt M., Seitz K., Stummer C., Yi W.: GOCE Gravity Gradient Analysis. Statusseminar Weltraum Phase III, Projekt RealGOCE, Potsdam, Germany, 2012
Schmidt M., Dettmering D., Liang W.: Multi-Resolution Representation of VTEC in Near Real-Time. IRI-RT Workshop, Prague, Czech Republic, 2012
Schmidt M., Hugentobler U., Jakowski N., Dettmering D., Liang W., Limberger M., Wilken V., Gerzen T., Hoque M., Berdermann J.: Multi-scale model of the ionosphere from the combination of modern space-geodetic satellite techniques - project status and first results. EGU General Assembly 2012, Vienna, Austria, 2012
Schmidt M., Liang W.: Separation of mass signals within GRACE monthly gravity models. SPP1257 Workshop on GRACE-Hydrology, 2012
Schmidt M.: Introduction to regional modelling. Workshop on Regional Gravity and Geomagnetic Field Modelling, Bavarian Academy of Sciences and Humanities, Munich, 2012
Schmidt M.: Mathematische Modellbildung in der geodätischen Erdsystemforschung - ausgewählte Beispiele. Technische Universität München, Munich, Germany, 2012
Seitz F., Kutterer H., Hugentobler U., Pail R., Schmidt M.: GGOS - Konsistente geodätische Erdbeobachtungsdaten als Fundament für das Monitoring und das Verständnis des globalen Wandels; Vorschlag für ein DFG-Rundgespräch.. 4. Sitzung der DFG-Senatskommission für Zukunftsaufgaben der Geowissenschaften, Hitzacker, 2012
Wattenbach M., Franz D., Liang W., Schmidt M., Seitz F., Güntner A.: Integration of MODIS LAI products into the hydrological model WGHM indicate the sensitivity of total water storage simulations to vegetation cover dynamics. EGU General Assembly 2012, Vienna, Austria, 2012
Wattenbach M., Güntner A., Liang W., Schmidt M., Seitz F., Müller Schmied, Eisner S.: Integration of MODIS LAI products into the hydrological model WGHM indicate the sensitivity of total water storage simulations to vegetation cover dynamics. GRACE Science Team Meeting (GSTM) and Final Colloquium of the DFG Special Priority Program (SPP1257) 'Mass Transport and Mass Distribution in the System Earth', Potsdam, 2012
Wattenbach M., Güntner A., Liang W., Schmidt M., Seitz F., Schmied H.M., Eisner S.: Integration of MODIS LAI products into the hydrological model WGHM indicate the sensitivity of total water storage simulations to vegetation cover dynamics. GRACE Science Team Meeting (GSTM) and SPP1257 Final Colloquium, Potsdam, Germany, 2012
Wattenbach M., Güntner A., Liang W., Schmidt M., Seitz F.: Integration of MODIS LAI products into the hydrological model WGHM indicate the sensitivity of total water storage simulations to vegetation cover dynamics.. AGU Fall Meeting, San Francisco, USA, 2012

2011

Bouman J., Ebbing J., Fuchs M., Gradmann S., Schmidt M., Bosch W., Schwatke C., Fattah R.A., Meekes S.: GOCE gravity gradient invariants for Earth interior and geophysical exploration research. AGU Fall Meeting, San Francisco, 2011
Bouman J., Ebbing J., Fuchs M., Schmidt M., Bosch W., Schwatke C., Fattah R.A., Meekes S., Abbink O., Schavemaker Y.: Heterogeneous Gravity Data Combination for Earth Interior and Geophysical Exploration Research. GOCE User Workshop, Munich, Germany, 2011
Bouman J., Fuchs M., Broerse T., Vermeersen B., Visser P., Schrama , Schmidt M.: Modeling and Observing the 8.8 Chile 2010 and 9.0 Japan 2011 Earthquakes using GOCE. IUGG XXV General Assembly, Melbourne, Australia, 2011
Bouman J., Fuchs M., Schmidt M., Broerse T., Visser P., Schrama , Vermeersen B.: The Earth`s time-variable gravity field observed by GOCE. GOCE+ ITT Theme 4 Negotiation Meeting, Noordwijk, The Netherlands, 2011
Bouman J., Schmidt M., Bosch W., Ebbing J., Fattah R.A., Abbink O., Schavemaker Y.: HETEROGENEOUS GRAVITY DATA COMBINATION FOR EARTH INTERIOR AND GEOPHYSICAL EXPLORATION RESEARCH. GOCE+ ITT Theme 2 Negotiation Meeting, Noordwijk, The Netherlands, 2011
Broerse T., Visser P., Bouman J., Fuchs M., Vermeersen B., Schmidt M.: MODELLING AND OBSERVING THE 8.8 CHILE AND 9.0 JAPAN EARTHQUAKES USING GOCE. GOCE User Workshop, Munich, Germany, 2011
Fattah R.A., Meekes S., Guasti E., Bouman J., Schmidt M., Ebbing J.: Heterogeneous gravity data combination for geophysical exploration research; The applications of the GOCE satellite data for regional basin and petroleum system analysis (Example from the Arabian Peninsula). MAPG-AAPG 2nd International Convention, Conference and Exhibition, Marrakesh, 2011
Fattah R.A., Meekes S., Schavemaker Y., Guasti E., Bouman J., Schmidt M., Ebbing J.: Heterogeneous gravity data combination for geophysical exploration research: Applications for basin and petroleum system analysis in the Arabian Peninsula. EAGE Arabian Plate Workshop, Kuwait, 2011
Göttl F., Hugentobler U., Schmidt M.: Kombination geophysikalischer Anregungsfunktionen: Berechnung der Kofaktormatrix mit der 'N-cornered-hat' Methode. Geodätische Woche, Nürnberg, Deutschland, 2011
Göttl F., Schmidt M., Heller M., Heinkelmann R.: Geophysikalische Anregungsfunktionen aus geodätischen Raumbeobachtungsverfahren. Statusseminar Forschergruppe Erdrotation, Wien, Österreich, 2011
Heublein M., Schmidt M., Dettmering D.: 3-dimensionale B-Spline-Modelle des VTEC aus der Kombination verschiedener geodätischer Beobachtungsverfahren. Geodetic Week 2011, Nürnberg, Germany, 2011
Liang W., Schmidt M., Dettmering D., Hugentobler U., Limberger M.: Modeling the electron density of the ionosphere as a combination of physical and mathematical approaches. Geodetic Week 2011, Nürnberg, Germany, 2011
Limberger M., Hugentobler U., Schmidt M., Dettmering D., Liang W.: Effiziente Umsetzung der Integration der Elektronendichte innerhalb der Ionosphäre entlang des Signalweges. Geodetic Week 2011, Nürnberg, Germany, 2011
Meekes S., Fattah R.A., Bouman J., Schmidt M., Ebbing J.: Heterogeneous gravity data combination for geophysical exploration research: Linking satellite gravity to basin maturity. Geological Remote Sensing Group Workshop: Advances in Geological Remote Sensing (Including the Oil and Gas Earth Observation Group Workshop), ESA/ESRIN, Frascati, Italy, 2011
Schmidt M., Bouman J., Fuchs M., Dettmering D., Lieb V., Schrama E., Visser P., Vermeersen B., Broerse T.: Greenland Ice Mass Variations Observed with GOCE. AGU Fall Meeting, San Francisco, 2011
Schmidt M., Dettmering D., Liang W., Heinkelmann R.: Concepts for modeling VTEC as a multi-scale representation. EGU General Assembly 2011, Vienna, Austria, 2011-04-04/08, 2011
Schmidt M., Fuchs M., Bouman J., Bosch W.: Heterogeneous gravity data combination. GOCE+ ITT Theme 2 Negotiation Meeting, Noordwijk, The Netherlands, 2011
Schmidt M., Haberkorn C.: GRACE L1b processing. GOCE+ Theme4 Mid-term review, Noordwijk, Netherlands, 2011
Schmidt M., Heinkelmann R., Göttl F.: Combination of time series of excitation functions by introducing operator software impact (OSI) parameters. EGU General Assembly 2011, Vienna, Austria, 2011-04-04/08, 2011
Schmidt M., Hugentobler U., Jakowski N., Dettmering D., Liang W., Limberger M., Hoque M., Wilken V.: Multi-scale model of the ionosphere from the combination of modern space-geodetic satellite techniques. EGU General Assembly 2011, Vienna, Austria, 2011-04-04/08, 2011
Schmidt M., Lieb V.: Regional Gravity Field Recovery. GOCE+ Theme4 Mid-term review, Noordwijk, Netherlands, 2011
Schmidt M.: Multi-dimensionale Signalanpassung durch Spline-Funktionen (Keynote-Vortrag). Geodetic week, Nürnberg, Germany, 2011
Schmidt M.: Towards the combination of data sets from various observation techniques. QuGOMS`11, Garching/Munich, Germany, 2011
Singh A., Seitz F., Schwatke C., Schmidt M., Güntner A.: Changing hydrology of the Aral Sea: Results from satellite altimetry, GRACE satellite gravimetry and hydrological modeling. EGU, Vienna, Austria, 2011

2010

Bouman J., Bosch W., Fuchs M., Grombein T., Gruber T., Heck B., Murböck M., Pail R., Rummel R., Schmidt M., Seitz K., Stummer C.: GOCE gravity gradient analysis. GEOTECHNOLOGIEN Statusseminar, 2010
Dettmering D., Schmidt M., Bilitza D.: Update of IRI VTEC with ground- and space-based GPS data in polar regions. 38th COSPAR Scientific Assembly, Bremen, Germany, 2010
Dettmering D., Schmidt M., Heinkelmann R.: Systematic differences of ionospheric parameters from various space-geodetic techniques. EGU, Vienna, Austria, 2010 (Poster)
Goebel G., Schmidt M., Bosch W.: Combination of geodetic measurements by means of a multi-resolution representation. AGU Fall Meeting, San Francisco, USA, 2010
Goebel G., Schmidt M., Bosch W.: Regional approximation of existing gravity models with local base functions. EGU General Assembly, Vienna, Austria, 2010
Heinkelmann R., Schmidt M., Seitz M.: Water vapor climatology by geodetic VLBI. EGU 2010 General Assembly, Vienna, Austria, 2010
Kutterer H., Göttl F., Heiker A., Kirschner S., Schmidt M., Seitz F.: Combined analysis and validation of Earth rotation models and observations. EGU General Assembly, Vienna, Austria, 2010
Kutterer H., Schmidt M., Heiker A., Göttl F., Heller M., Kirschner S.: Combined Analysis and Validation of Earth Rotation Models and Observations. Geodetic Week, Cologne, Germany, 2010-10-05/07, 2010
Kutterer H., Schmidt M., Seitz F., Heiker A., Göttl F., Heller M., Kirschner S.: Combined analysis and validation of Earth rotation models and observations. Geodätische Woche, Köln, 2010
Schmeer M., Schmidt M., Bosch W.: Separation of Mass Signals by Common Inversion of Gravimetric and Geometric Observations (MaSiS). DFG Colloquium for the SPP 1257 'Mass Transport', Potsdam, Germany, 2010
Schmidt M., Dettmering D., Heinkelmann R.: Multi-Scale Representation of the Ionosphere from the Combination of Space-geodetic Observations. International Beacon Satellite Symposium, 2010
Schmidt M., Dettmering D., Mößmer M., Wang Y.: 3-D Ionosphere modeling by B-Splines and spherical harmonics. EGU General Assembly, Vienna, Austria, 2010
Schmidt M., Dettmering D.: Comparison of Spherical Harmonic and B-Spline Models for VTEC. International Beacon Satellite Symposium, 2010
Schmidt M., Dettmering D.: Regional multi-dimensional modeling of the ionosphere from satellite data. IGS Workshop/Vertical Rates Symposium, Newcastle, UK, 2010-06-28/07-02, 2010
Schmidt M., Gerlach C., Seitz F.: Gravity field variations from GRACE: measurement principle, global and regional approaches and numerical results. Signals of Climate Variability in Continental Hydrology from Multi-Sensor Space and In-situ Observations and Hydrological Modeling, Kick-Off-Seminar, Munich, 2010-10-11/12, 2010
Schmidt M., Heinkelmann R., Göttl F., Heller M.: Combination of time series of excitation functions considering the common original observations. Geodetic Week 2010, Cologne, Germany, 2010-10-05/08, 2010
Schmidt M.: Geodätische Erdsystemmodellierung. Begutachtung des DGFI, München, Germany, 2010-10-23, 2010
Schmidt M.: Ionosphärenmodellierung aus geodätischen Raumbeobachtungen - alternative Ansätze und Zukunftsperspektiven. Begutachtung der FGS, Kötzting, 2010-06-23/25, 2010
Schmidt M.: Towards a Multi-Resolution Analysis in Geodetic Applications. EGU General Assembly 2010, Vienna, Austria, 2010-05-03/07, 2010
Seitz F., Güntner A., Schmidt M.: Consistent estimation of water mass variations in different continental storage compartments by combined inversion of a global hydrological model with time-variable gravity and complementary observation data (CEMIG). DFG Colloquium for the SPP 1257 'Mass Transport', Potsdam, Germany, 2010-10-13/15, 2010

2009

Alizadeh M., Schuh H., Todorova S., Schmidt M.: Global ionosphere maps of VTEC from GNSS, satellite altimetry and FORMOSAT-3/COSMIC data. European Geophysical Union 2009, Vienna, Austria, April 19-24, 2009
Bloßfeld M., Schmidt M.: Eigenschwingungen der Erde aus Beobachtungen mit dem 30-Meter Vertikalpendel in Berchtesgaden. Geodetic Week 2009, Karlsruhe, Germany, 2009
Dettmering D., Schmidt M., Zeilhofer C., Tsai L.C., Zhang J., Bosch W., Shum C.K., Tseng K.H.: Combination of different satellite observation data for ionosphere modelling. EGU 2009, Vienna, Austria, 2009
Dettmering D., Schmidt M.: Kombination von Beobachtungen unterschiedlicher Raumverfahren für die Erzeugung von VTEC-Modellen. Geodätische Woche, Karlsruhe, Germany, 2009
Göttl F., Schmidt M.: Bestimmung geophysikalischer Anregungsmechanismen der Erdrotation aus geodätischen Raumbeobachtungen. Statusseminar der Forschergruppe Erdrotation, München, Deutschland, 2009
Göttl F., Schmidt M.: Bestimmung geophysikalischer Anregungsmechanismen der Erdrotation aus geodätischen Raumbeobachtungen. Geodetic Week 2009, Karlsruhe, Germany, 2009
Göttl F., Schmidt M.: Earth rotation excitation mechanisms derived from geodetic space observations. EGU General Assembly, Vienna, Austria, 2009
Heinkelmann R., Hobiger T., Schmidt M.: Contribution of VLBI to a combined model of the ionosphere. EGU General Assembly 2009, Vienna, Austria, 2009
Heinkelmann R., Hobiger T., Schmidt M.: Contribution of VLBI to a combined model of the ionosphere. European Geophysical Union 2009, Vienna, Austria, April 19-24, 2009
Kutterer HJ., Schmidt M., Seitz F.: Combined analysis and validation of Earth rotation models and observation. DFG Research Unit FOR 584, Bonn, Germany, 2009
Schmeer M., Bosch W., Schmidt M.: Separation of GRACE observations into individual mass variations of atmosphere, ocean, and continental hydrosphere. EGU General Assembly, Vienna, Austria, 2009
Schmidt M., Dettmering D., Heinkelmann R., Bilitza D.: Regional ionophere modeling from the combination of different satellite observation techniques. IRI 2009 Workshop, Kagoshima, Japan, 2009
Schmidt M., Zhang J., Moessmer M.: Comparison of a global B-Spline VTEC model with a spherical harmonic expansion. European Geophysical Union 2009, Vienna, Austria, April 19-24, 2009
Schmidt M.: Towards a Multi-Scale Representation of Multi-Dimensional Signals. VII Hotine-Marussi Symposium, Rome, Italy, 2009
Schmidt M.: Towards a Multi-Scale Representation of the Ionosphere in Near Real-Time. Real-Time IRI Task Force Workshop, Colorado Springs, May 4-6, 2009
Zhang J., Schmidt M., Shum C.K., Tsai L.C.: Global VTEC representation based on multi-dimensional splines from satellite observation and IRI. European Geophysical Union 2009, Vienna, Austria, April 19-24, 2009

2008

Karslioglu M.O., Nohutcu M., Gülcüer B., Schmidt M., Zhang J.: Local Modeling of VTEC Using GPS Observations and B-spline Expansions. EGU General Assembly 2008, Vienna, Austria, 2008
Schmeer M., Bosch W., Schmidt M.: Separation and estimation of oceanic and hydrological model parameters from simulated gravity observations. EGU General Assembly 2008, Vienna, Austria, 2008
Schmidt M.: Multi-dimensional representation of the electron density from satellite data. 2008 URSI General Assembly, Chicago, USA, 2008
Schmidt M.: Multi-dimensional representation of the ionosphere from COSMIC. George Mason University, Seminar, Fairfax, USA, 2008
Schmidt M.: Multi-dimensional representations of VTEC from satellite data and IRI. EGU General Assembly 2008, Vienna, Austria, 2008
Schmidt M.: Spatio-temporal multi-resolution representation of the gravity field from satellite data. Goddard Space Filght Center, Seminar, Greenbelt, USA, 2008
Schmidt M.: Spatio-temporal multi-resolution representation of the gravity field from satellite data. Ohio State University, Columbus, USA, 2008

2007

Heinkelmann R., Schmidt M., Böhm J., Schuh H.: Long term trends of water vapour from VLBI observations. 18th Working Meeting on European VLBI for Geodesy and Astrometry, Vienna, Austria, 2007
Kusche J., Schmidt R., Flechtner F., Barthelmes F., Schmidt M., Schmeer M.: Towards alternative gravity solutions from GRACE and future missions. Joint International GSTM and DFG SPP Symposium, Potsdam, Germany, 2007
Schmeer M., Bosch W., Drewes H., Schmidt M.: Analysis of Atmospheric Density Variations - MaSiS: Separation of Mass Signals by Common Inversion of Gravimetric and Geometric Observations. Joint International GSTM and DFG SPP Symposium, Potsdam, Germany, 2007
Schmidt M., Bilitza D., Shum C.K., Bosch W., Zeilhofer C., Yi Y., Tsai L.C., Cheng K.: Regional multidimensional modeling of the vertical total electron content from satellite data and IRI. IUGG XXIV General Assembly, Perugia, Italy, 2007
Schmidt M., Bilitza D., Shum C.K., Zeilhofer C.: Regional multi-dimensional modeling of the ionospheric electron density from satellite data and IRI. EGU Gen. Ass., Vienna, Austria, 2007
Schmidt M., Seitz F., Shum C.K., Wang L.: Modeling and Validation of GRACE Regional 4-D hydrological mass variations. EGU Gen. Ass., Vienna, Austria, 2007
Schmidt M.: Regional multi-dimensional modeling of the ionosphere from satellite data. TUJK Annual Scientific Meeting, Ankara, Turkey, 2007
Seitz F., Schmidt M., Shum C.K., Chen Y.: Signals of Extreme Weather Conditions in Central Europe from GRACE 4D Wavelet Expansions. Joint International GSTM and DFG SPP Symposium, Potsdam, Germany, 2007
Seitz F., Schmidt M., Shum C.K., Chen Y.: Signals of extreme weather conditions in Central Europe from GRACE 4-D wavelet expansions. IUGG XXIV General Assembly, Perugia, Italy, 2007
Shum C.K., Schmidt M., Lee H., Guo J., Wang L., Shum C.K., Shum C.K., Wu P., Braun A., van der Wal W., Wang H., Yuan D., Watkins M.: Glacial Isostatic Adjustment Studies Using GRACE and Other Data. Joint International GSTM and DFG SPP Symposium, Potsdam, Germany, 2007

2006

Potts L., Schmidt M., Shum C.K., Von Frese R., Zeilhofer C., Kim H.: Multi-resolution ionopheric electron density and external field over Antarctica from altimetry and CHAMP magnetic observations. EGU Gen. Ass., Vienna, Austria, 2006
Schmidt M., Han S.C., Shum C.K.: Multi-resolution representation of gravity field changes caused by the Sumatra-Andaman earthquake from GRACE. AGU Fall Meeting 2006, San Francisco, USA, 2006
Schmidt M., Kusche J., Han S.-C., Shum C.K.: Multi-resolution representation of the gravity field from satellite and terrestrial data. EGU Gen. Ass., Vienna, Austria, 2006
Schmidt M., Kusche J., Han S.-C., Shum C.K.: Spatio-temporal multi-resolution representation of the gravity field from satellite and surface data. VI Hotine-Marussi Symposium of Theoretical and Computational Geodesy, Wuhan, China, 2006
Schmidt M., Shum C.K., Bilitza D., Zeilhofer C., Potts L., Ge S., Karslioglu M.: Regional multi-resolution representation of the ionospheric electron density. EGU Gen. Ass., Vienna, Austria, 2006
Schmidt M.: Multi-resolution representation of the gravity field from satellite data based on wavelet expansions with time-dependent coefficients. 1st International Symposium of the International Gravity Field Service (IGFS2006), Harbiye Military Museum and Culture Center, Istanbul, Turkey, 2006
Schmidt M.: Multi-resolution representation of the gravity field from satellite data. GRACE Science Team Meeting 2006-12-08/09, San Francisco, USA, 2006
Schmidt M.: Regional 4-D modeling of the ionospheric electron density. 36th COSPAR Scientific Assembly, Beijing, China, 2006
Schmidt M.: Regional multi-dimensional modelling of the ionospheric electron density. International IAG Symposium 'Geodetic Reference Frames, GRF2006', LVG, München, 2006
Schmidt M.: Spatio-temporal multi-resolution representation of the gravity field from GRACE data. International IAG Symposium 'Geodetic Reference Frames, GRF2006', LVG, München, 2006
Shum C.K., Han S.C., Jekeli C., Kuo C.Y., Schmidt M.: GRACE Observed Mass Variations of the Earth. International IAG Symposium 'Geodetic Reference Frames, GRF2006', LVG, München, 2006

2005

Kusche J., Schmidt M., Han S.C., Sánchez L., Shum C.K., Xie J.: Regional high-resolution spatio-temporal gravity modeling from GRACE data using spherical wavelets. AGU Fall Meeting 2005, San Francisco, USA, 2005
Potts L., Shum C.K., Ge S., Bilitza D.K., Schmidt M., Hobiger Th., Schuh H.: MURIM (MUlti-Resolution Ionosphere Model) Preliminary Results. EGU General Assembly, Vienna, Austria, 2005
Schmidt M., Brunini C., Meza A.: Towards a regional modelling of the electron density of the ionosphere using GPS observations. EGU General Assembly, Vienna, Austria, 2005
Schmidt M., Kusche J., Sánchez L., Shum C.K., van Loon J., Han S.-C.: High-resolution regional gravity model from satellite and terrestrial data using spherical wavelet theory. EGU General Assembly, Vienna, Austria, 2005
Schmidt M., Tesmer V., Schuh H.: Wavelet analysis of nutation time series observed by VLBI. 17th European VLBI Meeting, Noto, Italy, 2005
Schmidt M., Tesmer V., Schuh H.: Wavelet analysis of the VLBI nutation series with respect to FCN. EGU General Assembly, Vienna, Austria, 2005
Schmidt M., Zeilhofer C.: Ionospheric electron density determination based on GPS observations and B-spline representation. IAG, IAPSO, IABO Joint Conference ,,Dynamic Planet 2005', Cairns, Australia, 2005
Schmidt M.: Hochauflösende regionale Schwerefelder. IAPG Seminar, TU Munich, 2005
Schmidt M.: Regional multi-resolution model of the gravity field from satellite and surface data. Regional Modelling Workshop, Potsdam, 2005
Schmidt M.: Wavelet modelling in support of IRI. IRI 2005 Workshop, Tortosa, Spain, 2005
Seitz F., Schmidt M.: Atmospheric and oceanic contributions to Chandler wobble excitation determined by wavelet filtering. EGU General Assembly, Vienna, Austria, 2005

2004

Schmidt M., Fabert O., Kusche J., Shum C.K., Han S.C.: Multi-resolution representation of regional gravity data sets. EGU 2004 General Assembly, Nice, France, 2004
Schmidt M.: A method for ingesting observed TEC into an empirical ionospheric model. EGU 2004 General Assembly, Nice, France, 2004
Schmidt M.: Gravity field determination using multiresolution techniques. 2nd International GOCE User Workshop, Frascati, Italy, 2004
Schmidt M.: Multi-Resolutionsdarstellung des Gravitationsfeldes aus regionalen Datensätzen. FGS Workshop, Höllenstein, 2004
Schmidt M.: Multi-resolution representation of regional gravity data. IAG International Symposium Gravity, Geoid and Space Missions. GGSM2004, Porto, Portugal, 2004
Schmidt M.: Regional gravity modeling based on multi-resolution representation. Institute of Geodesy and Geophysics, University of Technology, Vienna, Austria, 2004

2003

Schmidt M., Fabert O., Shum C.K.: On the estimation of a multi-resolution representation of the gravity field based on spherical harmonics and wavelets. EGS-AGU-EUG 2003 Joint Assembly, Nice, France, 2003
Schmidt M.: Multi-scale representation of the gravity field based on satellite and terrestrial data. Faculty of Aerospace Engineering, TU Delft, 2003
Schmidt M.: Towards the estimation of a multi-resolution gravity field representation based on spherical harmonics and wavelets. 2nd CHAMP Science Meeting, Potsdam, 2003
Schmidt M.: Towards the estimation of a multi-resolution representation of the gravity field based on spherical wavelets. IUGG XXIII General Assembly, IAG Symposium G03, Determination of the gravity field, Sapporo, Japan, 2003

2002

Fabert O., Schmitz-Hübsch H., Schmidt M.: Chandler and Annual Wobble determined by Wavelet Filtering. EGS XXVII General Assembly, Nice, France, 2002
Popinski W., Kosek W., Schuh H., Schmidt M.: Is there any frequency dependent time lag between polar motion and its atmospheric excitation?. XXVII EGS Gen. Ass. EGS, Nice, France, 2002
Schmidt M., Fabert O., Shum C.K.: Multiresolution representation and estimation of the gravity field using spherical wavelets. AGU 2002 Fall Meeting, San Francisco/California, U.S.A., 2002

2001

Popinski W., Kosek W., Schuh H., Schmidt M.: Comparison of two wavelet transform coherence and cross-covariance functions applied on polar motion and atmospheric excitation. IAG 2001 Scientific Assembly, Budapest, Ungarn, 2001
Schmidt M., Martínez W., Florez J.: General Scheme for the Computation of regional Geoid Undulations Using Sperical Wavelets. IAG Symp. on Vertical Reference Systems, Cartagena, Colombia, 2001
Schmidt M.: Computation of geoid undulations from gravity anomalies by means of spherical wavelets. IAG 2001 Scientific Assembly, Budapest, Hungary, 2001
Schmidt M.: Darstellung von Geoidundulationen mittels sphärischer Wavelet-Funktionen. Geodätische Woche, Köln, 2001
Schmidt M.: Grundlagen der Gravitationsfelddarstellung mittels sphärischer Wavelet-Funktionen. Geodätisches Oberseminar, Stuttgart, 2001
Schmidt M.: Wavelet-Analyse von Zeitreihen. DFG-Rundgespräch 'Rotation der Erde', Höllenstein, 2001

2000

Schmidt M., Schuh H.: Frequency-dependent phase lags between LOD- and AAM-variations detected by wavelet analysis. XXV EGS Gen. Ass., Nizza, Frankreich, 2000
Schmitz-Hübsch H., Schmidt M.: Scale dependent time lags between polar motion and geophysical effects. XXV EGS Gen. Ass., Nizza, Frankreich, 2000

1999

Schmidt M., Schuh H.: Abilities of the wavelet analysis for investigating short-period varia tions of Earth Rotation. EGS XXIV. General Assembly, Den Haag, Niederlande, 1999
Schmidt M.: Grundlagen der Signalverarbeitung. Institut für Geodäsie und Photogrammetrie der ETH Zürich, Schweiz, 1999

1998

Baumgartner M., Bosch W., Bock J., Schmidt M.: North Atlantic sea surface variability - a comparison between altimetry and numerical modelling. Symposium G5, EGS XXIII General Assembly, Nice, France, 1998
Bosch W., Schmidt M.: EOF - and wavelet analysis of the sea surface variability. Poster, Symposium G5. EGS XXIII General Assembly, Nice, France, 1998
Schmidt M.: Grundlagen der Wavelet-Analyse und Anwendungen. Lehrstuhl für Geodynamik- Physik der Lithosphäre der Universität Bonn, Bonn, 1998

1997

Schmidt M.: Konzept zur Schätzung regionaler Schwerefeldparameter aus CHAMP-Beobachtungen. Geodätische Woche, Inst. f. Geodäsie und Geoinformationstechnik, TU Berlin, 1997
Deutsches Geodätisches Forschungsinstitut
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