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Inhaltsbereich

Publications

 

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(Co) Author: Schmidt, T.

(since 2011) [ All ]

| Paper (ISI journals) [10] |  Paper (further journals) [1] |  Chapter in Book [3] |  Conference Paper [31] |  All [45] |

  Paper (ISI journals)  

2013

• Steiner, A. K.; Hunt, D.; Ho, S.-P.; Kirchengast, G.; Mannucci, A. J.; Scherllin-Pirscher, B.; Gleisner, H.; v. Engeln, A.; Schmidt, T.; Ao, C.; Leroy, S. S.; Kursinski, E. R.; Foelsche, U.; Gorbunov, M.; Heise, S.; Kuo, Y.-H.; Lauritsen, K. B.; Marquardt, C.; Rocken, C.; Schreiner, W.; Sokolovskiy, S.; Syndergaard, S.; Wickert, J. (2013): Quantification of structural uncertainty in climate data records from GPS radio occultation. Atmospheric Chemistry and Physics, 13, 3, 1469-1484.
  
  | EDOC: 19210 | Abstract | 10.5194/acp-13-1469-2013 | PDF | 

2012

• de la Torre, A.; Alexander, P.; Hierro, R.; Llamedo, P.; Rolla, A.; Schmidt, T.; Wickert, J. (2012): Large amplitude gravity waves above the Southern Andes, the Drake Passage and the Antarctic Peninsula. Journal of Geophysical Research, 117, D2, 15 PP.
  
  | EDOC: 18840 | Abstract | 10.1029/2011JD016377 | 

• Ho, S.; Hunt, D.; Steiner, A.; Mannucci, A. J.; Kirchengast, G.; Gleisner, H.; Heise, S.; v. Engeln, A.; Marquardt, C.; Sokolovskiy, S.; Schreiner, W.; Ao, C.; Wickert, J.; Syndergaad, S.; Lauritsen, K.; Leroy, S.; Kursinski, R.; Kuo, Y.-H.; Scherllin-Pirscher, B.; Foelsche, U.; Schmidt, T.; Gorbunov, M. (2012): Reproducibility of GPS radio occultation data for climate monitoring: Profile-to-profile inter-comparison of CHAMP climate records 2002 to 2008 from six data centers. Journal of Geophysical Research, 117, D18111.
  
  | EDOC: 19186 | Abstract | 10.1029/2012JD017665 | 

• Pavelyev, A. G.; Liou, Y. A.; Zhang, K.; Wang, C. S.; Wickert, J.; Schmidt, T.; Gubenko, V. N.; Pavelyev, A. A.; Kuleshov, Y. (2012): Identification and localization of layers in the ionosphere using the eikonal and amplitude of radio occultation signals. Atmospheric Measurement Techniques, 5, 1, 1-16.
  
  | EDOC: 17955 | Abstract | 10.5194/amt-5-1-2012 | PDF | 

• Ploeger, F.; Konopka, P.; Müller, R.; Fueglistaler, S.; Schmidt, T.; Manners, J. C.; Grooß, J.-U.; Günther, G.; Forster, P. M. (2012): Horizontal transport affecting trace gas seasonality in the Tropical Tropopause Layer (TTL). Journal of Geophysical Research, 117, D09303.
  
  | EDOC: 18617 | 10.1029/2011JD017267 | PDF | 

• Semmling, M.; Schmidt, T.; Wickert, J.; Schön, S.; Fabra, F.; Cardellach, E.; Rius, A. (2012): On the Retrieval of the Specular Reflection in GNSS Carrier Observations for Ocean Altimetry. Radio Science, 47, 6, RS2018.
  
  | EDOC: 19755 | Abstract | 10.1029/2012RS005007 | 

• Zenner, L.; Fagiolini, E.; Daras, I.; Flechtner, F.; Gruber, T.; Schmidt, T.; Schwarz, G. (2012): Non-tidal atmospheric and oceanic mass variationsand their impact on GRACE data analysis. Journal of Geodynamics, 59-60, 9-15.
  
  | EDOC: 18853 | Abstract | 10.1016/j.jog.2012.01.010 | 

2011

• Alexander, P.; de la Torre, A.; Llamedo, P.; Hierro, R.; Schmidt, T.; Faber [Haser], A.; Wickert, J. (2011): A method to improve the determination of wave perturbations close to the tropopause by using a digital filter. Atmospheric Measurement Techniques, 4, 9, 1777-1784.
  
  | EDOC: 17342 | 10.5194/amt-4-1777-2011 | PDF | 

• Beyerle, G.; Grunwaldt, L.; Heise, S.; Köhler, W.; König, R.; Michalak, G.; Rothacher, M.; Schmidt, T.; Wickert, J.; Tapley, B. D.; Giesinger, B. (2011): First results from the GPS atmosphere sounding experiment TOR aboard the TerraSAR-X satellite. Atmospheric Chemistry and Physics, 11, 13, 6687-6699.
  
  | EDOC: 16379 | Abstract | 10.5194/acp-11-6687-2011 | www.atmos-chem-phys.net/11/6687/2011 | 

• Zus, F.; Beyerle, G.; Heise, S.; Schmidt, T.; Wickert, J.; Marquardt, C. (2011): Validation of refractivity profiles derived from GRAS raw-sampling data. Atmospheric Measurement Techniques, 4, 7, 1541-1550.
  
  | EDOC: 17341 | Abstract | 10.5194/amt-4-1541-2011 | PDF | 

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  Paper (further journals)  

2013 online first

• Faber, A.; Llamedo, P.; Schmidt, T.; de la Torre, A.; Wickert, J. (2013 online first): A new approach to global gravity wave momentum flux determination from GPS radio occultation data. Atmospheric Measurement Techniques Discussion, 6, 2, 2907-2933.
  
  | EDOC: 20607 | 10.5194/amtd-6-2907-2013 | 

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  Chapter in Book  

2013

• Arras, C.; Wickert, J.; Jacobi, C.; Beyerle, G.; Heise, S.; Schmidt, T. (2013): Global Sporadic E Layer Characteristics Obtained from GPS Radio Occultation Measurements. - In: Lübken, F.-J. (Eds.), Climate and weather of the sun-earth system (CAWSES) : highlights from a priority program, Springer, 207-222.
  
  | EDOC: 19190 | 10.1007/978-94-007-4348-9_12 | 

• Ern, M.; Arras, C.; Faber, A.; Fröhlich, K.; Jacobi, Ch.; Kalisch, S.; Krebsbach, M.; Preusse, P.; Schmidt, T.; Wickert, J. (2013): Observations and Ray Tracing of Gravity Waves: Implications for Global Modeling. - In: Lübken, F.-J. (Eds.), Climate and weather of the sun-earth system (CAWSES) : highlights from a priority program, Springer, 383-408.
  
  | EDOC: 19189 | 

2012

• Zenner, L.; Gruber, T.; Beutler, G.; Jäggi, A.; Flechtner, F.; Schmidt, T.; Wickert, J.; Fagiolini, E.; Schwarz, G.; Trautmann, T. (2012): Using atmospheric uncertainties for GRACE de-aliasing - first results. - In: Kenyon, S.; Pacino, M. C.; Marti, U. (Eds.), Geodesy for Planet Earth : Proceedings of the 2009 IAG Symposium, Buenos Aires, Argentina, 31 August 31 - 4 September 2009, Springer, 147-153.
  
  | EDOC: 17385 | 

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  Conference Paper  

2012

• de la Torre, A.; Alexander, P.; Hierro, R.; Llamedo, P.; Rolla, A.; Schmidt, T.; Wickert, J. (2012): Vertical flux of horizontal momentum transported by large amplitude GWs above Southern Andes, the Drake Passage and the Antarctic Peninsula. 39th COSPAR Scientific Assembly (Mysore, India 2012).
  
  | EDOC: 19194 | 

• de la Torre, A.; Alexander, P.; Llamedo, P.; Hierro, R.; Schmidt, T.; Wickert, J. (2012): Estimated vertical flux of horizontal momentum due to mountain waves from GPS radio occultation data above southern Andes and the Antarctic Peninsula. 7th IAGA/ICMA/CAWSES Workshop on Long-Term Changes and Trends in the Atmosphere (Buenos Aires, Argentina 2012).
  
  | EDOC: 19204 | 

• Fabra, A.; Llamedo, P.; Schmidt, T.; de la Torre, A.; Wickert, J. (2012): Global Momentum Flux Determination from GPS Radio Occultation Data. 7th IAGA/ICMA/CAWSES Workshop on Long-Term Changes and Trends in the Atmosphere (Buenos Aires, Argentina 2012).
  
  | EDOC: 19815 | 

• Fagiolini, E.; Schmidt, T.; Schwarz, G.; Zenner, L. (2012): Detailed Analysis of ECMWF Surface Pressure Data. General Assembly European Geosciences Union (Vienna, Austria 2012).
  
  | EDOC: 18892 | 

• Heise, S.; Beyerle, G.; Grunwaldt, G.; Michalak, G.; Schmidt, T.; Wickert, J.; Zus, F. (2012): Processing and application of GPS radio occultation data from TerraSAR-X and TanDEM-X. General Assembly European Geosciences Union (Vienna, Austria 2012).
  
  | EDOC: 18844 | 

• Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Bender, M.; Chen, J.; Deng, Z.; Dick, G.; Falck, C.; Ge, M.; Gendt, G.; Faber, A.; Ramatschi, M.; Schmidt, T.; Semmling, M.; Stosius, R. (2012): GPS-basierte Atmosphärenfernerkundung am GFZ: Beobachtungsverfahren und Anwendungen. SORACAL-Meeting (Potsdam, Germany 2012).
  
  | EDOC: 19830 | 

• Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Faber, A.; Michalak, G.; Schmidt, T.; Zus, F. (2012): Reprocessing and application of GPS radio occultation data from CHAMP and GRACE. Statusseminar Geotechnologien 'Weltraum Phase III' (Potsdam 2012).
  
  | EDOC: 19831 | 

• Llamedo, P.; Schmidt, T.; de la Torre, A.; Faber, A.; Hierro, R.; Alexander, P.; Wickert, J. (2012): Long term study of gravity waves properties using the Radio Occultation techniques. 7th IAGA/ICMA/CAWSES Workshop on Long-Term Changes and Trends in the Atmosphere (Buenos Aires, Argentina 2012).
  
  | EDOC: 19205 | 

• Pavelyev, A. G.; Zhang, K.; Liou, Y.; Wang, C.; Wickert, J.; Schmidt, T.; Pavelyev, A. A.; Kuleshov, Y. (2012): Experimental and theoretical analysis of the ionospheric impact on the amplitude and phase oscillations of GPS signals in the satellite-to-satellite and satellite-to ground communication links. General Assembly European Geosciences Union (Vienna, Austria 2012).
  
  | EDOC: 18845 | 

• Schmidt, T.; Faber, A.; de la Torre, A.; Llamedo, P.; Alexander, P.; Heise, S.; Wickert, J. (2012): The effect of different background separation methods on gravity wave parameters in the upper troposphere and lower stratosphere region derived from GPS radio occultation data. 39th COSPAR Scientific Assembly (Mysore, India 2012).
  
  | EDOC: 19193 | 

• Schmidt, T.; Heise, S.; Michalak, G.; Beyerle, G.; Zus, F.; Wickert, J.; Faber, A.; de la Torre, A.; Alexander, P. (2012): Upper tropospheric and lower stratospheric variability observed with GPS radio occultation data since 2001: Results from CHAMP, GRACE, TerraSAR-X, and FORMOSAT-3/COSMIC. International Radio Occultation Working Group (IROWG) 2nd Workshop (Boulder 2012).
  
  | EDOC: 19829 | 

• Schmidt, T.; Llamedo, P.; de la Torre, A.; Heise, S.; Zus, F.; Beyerle, G.; Faber, A.; Wickert, J. (2012): Variability of the upper troposphere and lower stratosphere observed with GPS radio occultation temperatures. 7th IAGA/ICMA/CAWSES Workshop on Long-Term Changes and Trends in the Atmosphere (Buenos Aires, Argentina 2012).
  
  | EDOC: 19833 | 

• Wickert, J.; Arras, C.; Bartsch, M.; Beyerle, G.; Bender, M.; Deng, Z.; Dick, G.; Falck, C.; Ge, M.; Gendt, G.; Heise, S.; Michalak, G.; Ramatschi, M.; Schmidt, T.; Semmling, M. (2012): GPS/Galileo Earth Observation at GFZ: Recent activities and results. International Symposium and Summer School on Space Geodesy and Earth System (SGES2012) (Shanghai, China 2012).
  
  | EDOC: 19199 | 

• Wickert, J.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Heise, S.; Ramatschi, M.; Stege, S.; Schmidt, T.; Semmling, M.; Zus, F. (2012): GNSS radio occultation at GFZ: Recent results and activities related to future missions. Sixth FORMOSAT-3/COSMIC Data Users' Workshop (Boulder, Colorado 2012).
  
  | EDOC: 19811 | 

• Zus, F.; Beyerle, G.; Grunwaldt, L.; Heise, S.; Michalak, G.; Schmidt, T.; Wickert, J. (2012): Processing of GPS radio occultation data from TerraSAR-X and TanDEM-X. Sixth FORMOSAT-3/COSMIC Data Users' Workshop (Boulder, Colorado 2012).
  
  | EDOC: 19805 | 

2011

• Arras, C.; Jacobi, C.; Wickert, J.; Heise, S.; Schmidt, T. (2011): Global observation and analysis of sporadic E layers detected using GPS radio occultation measurements from CHAMP, GRACE and FORMOSAT-3/COSMIC. 5th FORMOSAT-3 / COSMIC Data User Workshop (Taipei, Taiwan 2011).
  
  | EDOC: 17350 | 

• Awange, J. L.; Khandu, J.; Wickert, J.; Schmidt, T.; Sharifi, M. A.; Heck, B. (2011): GNSS remote sensing of the Australian tropopause. 25th IUGG General Assembly (Melbourne 2011).
  
  | EDOC: 17379 | 

• Faber [Haser], A.; Schmidt, T.; de la Torre, A.; Wickert, J.; Fischer, J. (2011): Detailed Analysis of Horizontal Wave Parameters using Radio Occultation Data. AGU Chapman Conference on Atmospheric Gravity Waves and Their Effects on General Circulation and Climate (Honolulu, Hawaii 2011).
  
  | EDOC: 16970 | 

• Heise, S.; Beyerle, G.; Michalak, G.; Schmidt, T.; Wickert, J.; Zus, F. (2011): GPS radio occultation at GFZ: Status and recent results from TerraSAR-X and TanDEM-X. General Assembly European Geosciences Union (Vienna, Austria 2011).
  
  | EDOC: 17361 | 

• Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Faber, A.; Michalak, G.; Schmidt, T.; Zus, F. (2011): Applications of atmospheric data from GPS Radio Occultation. BMBF Geotechnologien Statusseminar 2011'Erfassung des Systems Erde aus dem Weltraum III'(Stuttgart 2011).
  
  | EDOC: 19828 | 

• Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Faber, A.; Michalak, G.; Schmidt, T.; Zus, F. (2011): Reprocessing and application of GPS radio occultation data from CHAMP and GRACE. BMBF Geotechnologien Statusseminar 2011 'Erfassung des Systems Erde aus dem Weltraum III' (Stuttgart 2011).
  
  | EDOC: 19827 | 

• Llamedo, P.; de la Torre, A.; Alexander, P.; Hierro, R.; Schmidt, T.; Faber [Haser], A.; Wickert, J. (2011): Long-term global GW activity in lower and middle atmosphere from CHAMP, GRACE and COSMIC radio occultation data between 2001 and 2010. AGU Chapman Conference on Atmospheric Gravity Waves and Their Effects on General Circulation and Climate (Honolulu, Hawaii 2011).
  
  | EDOC: 16969 | 

• Pavelyev, A. G.; Wickert, J.; Schmidt, T.; Liou, Y. A.; Zhang, K.; Kuleshov, Y. (2011): Analytical model of electromagnetic waves propagation and location of inclined plasma layers using GNSS occultation data. 12th URSI Commission F Triennial Open Symposium on Radio Wave Propagation and Remote Sensing (Garmisch-Partenkirchen, Germany 2011).
  
  | EDOC: 16975 | 

• Steiner, A. K.; Ho, S.-P.; Hunt, D.; Kirchengast, G.; Mannucci, A. J.; Scherllin-Pirscher, B.; Gleisner, H.; von Engeln, A.; Schmidt, T.; Ao, C.; Leroy, S. S.; Foelsche, U.; Kuo, Y.-H.; Kursinski, E. R.; Lauritsen, K. B.; Syndergaard, S.; Marquardt, C.; Rocken, C.; Schreiner, W.; Sokolovskiy, S.; Wickert, J. (2011): Structural Uncertainty of the CHAMP RO Climate Record from Different Data Centers. 5th FORMOSAT-3 / COSMIC Data Users Workshop and International Conference on GPS Radio Occultation (ICGPSRO) (Taipei, Taiwan 2011).
  
  | EDOC: 17352 | 

• Steiner, A. K.; Hunt, D.; Ho, S. P.; Kirchengast, G.; Mannucci, A. J.; Scherllin-Pirscher, B.; Gleisner, H.; von Engeln, A.; Schmidt, T.; Ao, C. O.; Leroy, S. S.; Foelsche, U.; Kuo, Y.-H.; Kursinski, E. R.; Lauritsen, K. B.; Syndergaard, S.; Gorbunov, M.; Marquardt, C.; Rocken, C.; Schreiner, W. S.; Sokolovskiy, S. V.; Wickert, J. (2011): Towards Earth System Data Records from GPS Radio Occultation: Assessing Structural Uncertainty. AGU 2011 Fall Meeting (San Francisco 2011).
  
  | EDOC: 17977 | 

• Wickert, J.; Arras, C.; Bartsch, M.; Beyerle, G.; Bender, M.; Deng, Z.; Dick, G.; Falck, C.; Ge, M.; Gendt, G.; Heise, S.; Michalak, G.; Ramatschi, M.; Schmidt, T.; Semmling, M. (2011): GPS remote sensing: Recent results from GFZ. 25th IUGG General Assembly (Melbourne 2011).
  
  | EDOC: 17376 | 

• Wickert, J.; Arras, C.; Beyerle, G.; Bender, M.; Dick, G.; Ge, M.; Gendt, G.; Heise, S.; Schmidt, T.; Semmling, M.; Zus, F. (2011): GNSS based Earth Observation: Recent activities at GFZ. APSG Workshop on Space Geodesy and Its Applications for Geosciences and Space Exploitation (Melbourne, Australia 2011).
  
  | EDOC: 17374 | 

• Wickert, J.; Arras, C.; Beyerle, G.; Falck, C.; Flechtner, F.; Förste, C.; Grunwaldt, L.; Faber [Haser], A.; Heise, S.; Jakowski, N.; Köhler, W.; König, R.; Lühr, H.; Massmann, F.-H.; Meehan, T.; Michalak, G.; Reigber, C.; Schmidt, T.; Zus, F. (2011): In Memoriam CHAMP: The pathfinder for operational GPS radio occultation. 5th FORMOSAT-3 / COSMIC Data Users Workshop & ICGPSRO 2011 (Taipei, Taiwan 2011).
  
  | EDOC: 17212 | 

• Wickert, J.; Arras, C.; Beyerle, G.; Ge, M.; Flechtner, F.; Healy, S. B.; Heise, S.; Huan, C. Y.; Kuo, B.; Marquardt, C.; Michalak, G.; Jakowski, N.; Schmidt, T.; Semmling, M. (2011): Radio occultation with navigation satellites: Recent results and prospects with Galileo. 3rd Galileo Science Colloquium (Copenhagen 2011).
  
  | EDOC: 17381 | 

• Wickert, J.; Beyerle, G.; Arras, C.; Falck, C.; Faber [Haser], A.; Heise, S.; Grunwaldt, L.; Koehler, W.; König, R.; Massmann, F.-H.; Michalak, G.; Ramatschi, M.; Schmidt, T.; Zus, F. (2011): Global atmosphere sounding with TerraSAR-X GPS radio occultation: Status and recent results, Poster. 4th TerraSAR-X Science Team Meeting (Oberpfaffenhofen 2011).
  
  | EDOC: 16962 | 

• Zus, F.; Beyerle, G.; Heise, S.; Schmidt, T.; Wickert, J. (2011): Validation of refractivity profiles derived from METOP and TerraSAR-X open-loop data. 5th FORMOSAT-3 / COSMIC Data Users Workshop and International Conference on GPS Radio Occultation (ICGPSRO) (Taipei, Taiwan 2011).
  
  | EDOC: 17351 | 

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