Inhaltsbereich

Publications

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(Co) Author: Heise, S.

(since 2007) [ All ]

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

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 |

Zus, F.; Bender, M.; Deng, Z.; Dick, G.; Heise, S.; Shangguan, M.; Wickert, J. (2012): A methodology to compute GPS slant total delays in a numerical weather model. Radio Science, 47, No. 2, RS2018.
| EDOC: 18839 | Abstract | 10.1029/2011RS004853 |

2011

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 |

Chen, Q.; Song, S.; Heise, S.; Liou, Y.-A.; Zhu, W.; Zhao, J. (2011): Assessment of ZTD derived from ECMWF/NCEP data with GPS ZTD over China. GPS solutions, 15, 4, 415-425.
| EDOC: 16382 | 10.1007/s10291-010-0200-x |

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 |

2010

Palm, M.; Melsheimer, C.; Noël, S.; Heise, S.; Notholt, J.; Burrows, J.; Schrems, O. (2010): Integrated water vapor above Ny Ålesund, Spitsbergen: a multi-sensor intercomparison. Atmospheric Chemistry and Physics, 10, 3, 1215-1226.
| EDOC: 16373 | 10.5194/acp-10-1215-2010 | PDF |

Schmidt, T.; Cammas, J.-P.; Smit, H. G. J.; Heise, S.; Wickert, J.; Faber [Haser], A. (2010): Observational characteristics of the tropopause inversion layer derived from CHAMP/GRACE radio occultations and MOZAIC aircraft data. Journal of Geophysical Research, 115, D24304.
| EDOC: 16369 | 10.1029/2010JD014284 | PDF |

2009

Heise, S.; Dick, G.; Gendt, G.; Schmidt, T.; Wickert, J. (2009): Integrated water vapor from IGS ground-based GPS observations: Initial results from a global 5-minute data set. Annales Geophysicae, 27, 7, 2851-2859.
| EDOC: 13798 | 10.5194/angeo-27-2851-2009 | PDF |

Ho, S.-P.; Kirchengast, G.; Leroy, S.; Wickert, J.; Mannucci, A. J.; Stiner, A. K.; Hunt, D.; Schreiner, W.; Sokolovskiy, S.; Ao, C. O.; Borsche, M.; von Engeln, A.; Foelsche, U.; Heise, S.; Iijima, B.; Kuo, Y.-H.; Kursinski, R.; Pirscher, B.; Ringer, M.; Rocken, C.; Schmidt, T. (2009): Estimating the Uncertainty of using GPS Radio Occultation Data for Climate Monitoring: Inter-comparison of CHAMP Refractivity Climate Records 2002-2006 from Different Data Centers. Journal of Geophysical Research, 114, D23107.
| EDOC: 13813 | 10.1029/2009JD011969 |

Wickert, J.; Michalak, G.; Schmidt, T.; Beyerle, G.; Cheng, C. Z.; Healy, S. B.; Heise, S.; Huang, C. Y.; Jakowski, N.; Köhler, W.; Mayer, C.; Offiler, D.; Ozawa, E.; Pavelyev, A. G.; Rothacher, M.; Tapley, B.; Arras, C. (2009): GPS radio occultation: results from CHAMP, GRACE and FORMOSAT-3/COSMIC. Terrestrial Atmospheric and Oceanic Sciences, 20, 1, 35-50.
| EDOC: 13109 | 10.3319/TAO.2007.12.26.01(F3C) |

2008

Arras, C.; Wickert, J.; Beyerle, G.; Heise, S.; Schmidt, T.; Jacobi, C. (2008): A global climatology of ionospheric irregularities derived from GPS radio occultation. Geophysical Research Letters, 35, L14809.
| EDOC: 12677 | Abstract | 10.1029/2008GL034158 |

Heise, S.; Wickert, J.; Beyerle, G.; Schmidt, T.; Smit, H.; Cammas, J. P.; Rothacher, M. (2008): Comparison of Water Vapour and Temperature Results From GPS Radio Occultation Aboard CHAMP With MOZAIC Aircraft Measurements. IEEE Transactions on Geoscience and Remote Sensing, 46, 11, 3406-3411.
| EDOC: 12684 | 10.1109/TGRS.2008.920268 | PDF |

Schmidt, T.; Wickert, J.; Beyerle, G.; Heise, S. (2008): Global tropopause height trends estimated from GPS radio occultation data. Geophysical Research Letters, Vol. 35, L11806.
| EDOC: 11543 | 10.1029/2008GL034012 |

Schmidt, T.; Wickert, J.; Heise, S.; Flechtner, F.; Fagiolini, E.; Schwarz, G.; Zenner, L.; Gruber, T. (2008): Comparison of ECMWF analyses with GPS radio occultations from CHAMP. Annales Geophysicae, 26, 11, 3225-3234.
| EDOC: 12707 | PDF |

Schroedter-Homscheidt, M.; Drews, M.A.; Heise, S. (2008): Total water vapor column retrieval from MSG-SEVIRI split window measurements exploiting the daily cycle of land surface temperatures. Remote Sensing of Environment, 112, 1, 249-258.
| EDOC: 10541 | 10.1016/j.rse.2007.05.006 |

TOP

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 |

2010

Beyerle, G.; Arras, C.; Heise, S.; Schmidt, T.; Wickert, J. (2010): GPS-Radiookkultation mit dem CHAMP-Satelliten. - In: Gathen, P. v. d.; Rinke, A.; Neuber, R.; Leutert, B. (Eds.), Polare Atmosphärenforschung in Potsdam : Festschrift anlässlich des 60. Geburtstages von Klaus Dethloff mit Beiträgen von wissenschaftlichen Weggefährten, Alfred-Wegener-Institut für Polar- und Meeresforschung, Forschungsstelle Potsdam, 133-141.
| EDOC: 15038 |

Chen, J.; Bender, M.; Beyerle, G.; Dick, G.; Falck, C.; Ge, M.; Gendt, G.; Heise, S.; Ramatschi, M.; Schmidt, T.; Stosius, R.; Wickert, J. (2010): GNSS Activities for Natural Disaster Monitoring and Climate Change Detection at GFZ - an Overview. - In: Chuvieco, E.; Li, J.; Yang, X. (Eds.), Advances in Earth Observation of Global Change, Springer, 159-172.
| EDOC: 16041 | 10.1007/978-90-481-9085-0_12 |

Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Faber [Haser], A.; Schmidt, T.; Zus, F. (2010): Analysis and application of atmospheric data from CHAMP and GRACE. Observation of the system Earth from Space : Status Seminar 4 October 2010 Rheinische Friedrich-Wilhelms-Universität Bonn, Koordinierungsbüro GEOTECHNOLOGIEN, 46-51.
| EDOC: 16389 |

Wickert, J.; Beyerle, G.; Falck, C.; Healy, S. B.; Heise, S.; Köhler, W.; Michalak, G.; Offiler, D.; Pingel, D.; Ramatschi, M.; Rothacher, M.; Schmidt, T. (2010): Global atmospheric data from CHAMP and GRACE-A: Overview and results. - In: Flechtner, F.; Gruber, T.; Güntner, A.; Mandea, M.; Rothacher, M.; Schöne, T.; Wickert, J. (Eds.), System Earth via Geodetic-Geophysical Space Techniques, Springer, 433-441.
| EDOC: 15060 |

2009

Wickert, J.; Schmidt, T.; Michalak, G.; Heise, S.; Arras, C.; Beyerle, G.; Falck, C.; König, R.; Pingel, D.; Rothacher, M. (2009): GPS Radio Occultation with CHAMP, GRACE-A, SAC-C, TerraSAR-X, and FORMOSAT-3/COSMIC: Brief Review of Results from GFZ. - In: Steiner, A.; Pirscher, B.; Foelsche, U.; Kirchengast, G. (Eds.), New Horizons in Occultation Research : Studies in Atmosphere and Climate, Springer, 3-16.
| EDOC: 13375 |

2007

Wickert, J.; Beyerle, G.; Falck, C.; Flechtner, F.; Galas, R.; Grunwaldt, L.; Healy, S. B.; Heise, S.; Köhler, W.; König, R.; Massmann, F.-H.; Michalak, G.; Offiler, D.; Pingel, D.; Poli, P.; Ozawa, E.; Rothacher, M.; Schmidt, T.; Tapley, B.; Wergen, W. (2007): Global atmospheric data from CHAMP and GRACE in near-real time. Observations of the System Earth from Space : status seminar, 22 - 23 November 2007, Bavarian Academy of Sciences and Humanities, Munich; Programme & Abstracts, Koordinierungsbüro GEOTECHNOLOGIEN, 36-40.
| EDOC: 11024 |

Wickert, J.; Gendt, G.; Beyerle, G.; Heise, S.; Helm, A.; Reigber, C.; Schmidt, T.; Jakowski, N.; Jacobi, C. (2007): Ground and Space Based GPS Atmospheric Sounding: Brief Overview and Examples. - In: Anandan, V. K.; Roettger, J.; Rao, D. N. (Eds.), Proceedings of the INTAR colloquium -International Network of Atmosphere Radar-, National Atmospheric Research Laboratory, Gadanki, 1-10.
| EDOC: 11026 |

TOP

Conference Paper

2012

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 |

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 |

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 |

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 |

2010

Arras, C.; Beyerle, G.; Faber [Haser], A.; Heise, S.; Michalak, G.; Schmidt, T.; Semmling, M.; Stosius, R.; Wickert, J.; Zus, F. (2010): Radio occultation at GFZ: Recent activities. GRAS-SAG Meeting, EUMETSAT (Darmstadt 2010).
| EDOC: 15032 |

Arras, C.; Jacobi, C.; Wickert, J.; Heise, S. (2010): Global sporadic E rates as derived from GPS radio occultation measurements. 38th COSPAR Scientific Assembly (Bremen 2010).
| EDOC: 16054 |

Arras, C.; Wickert, J.; Jacobi, C.; Heise, S.; Schmidt, T. (2010): Detection and analysis of sporadic E layers from GRACE, CHAMP and COSMIC GPS radio occultation measurements. GRACE Science Team Meeting (Potsdam 2010).
| EDOC: 16489 |

Heise, S.; Arras, C.; Beyerle, G.; Falck, C.; Faber [Haser], A.; Köhler, W.; Michalak, G.; Schmidt, T.; Wickert, J.; Zus, F. (2010): GPS radio occultation at GFZ: Status and recent results from GRACE. GRACE Science Team Meeting (Potsdam 2010).
| EDOC: 16420 |

Heise, S.; Beyerle, G.; Schmidt, T.; Wickert, J.; Zus, F. (2010): Operational processing of TerraSAR-X radio occultation at GFZ: Status and initial results. General Assembly European Geosciences Union (Vienna, Austria 2010).
| EDOC: 15015 |

Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Faber [Haser], A.; Michalak, G.; Schmidt, T.; Zus, F. (2010): GPS radio occultation at GFZ: processing and application. BMBF Geotechnologien Statusseminar: 'Erfassung des Systems Erde aus dem Weltraum III' (Bonn 2010).
| EDOC: 16408 |

Heise, S.; Wickert, J.; Arras, C.; Beyerle, G.; Michalak, G.; Schmidt, T.; Zus, F. (2010): GPS Radio Occultation with CHAMP and GRACE: Climatological applications. BMBF Geotechnologien Statusseminar: 'Erfassung des Systems Erde aus dem Weltraum III' (Bonn 2010).
| EDOC: 16410 |

Jakowski, N.; Hoque, M. M.; Koch, C.; Wickert, J.; Grunwaldt, L.; Heise, S.; Köhler, W.; Schmidt, T. (2010): Vertical electron density profiles from GRACE radio occultation measurements. GRACE Science Team Meeting (Potsdam 2010).
| EDOC: 16488 |

Schmidt, T.; Cammas, J.-P.; Heise, S.; Wickert, J.; Faber [Haser], A. (2010): Observational characteristics of the tropopause inversion layer derived from CHAMP/GRACE radio occultations and MOZAIC aircraft data. General Assembly European Geosciences Union (Vienna, Austria 2010).
| EDOC: 15017 |

Schmidt, T.; Cammas, J.-P.; Heise, S.; Wickert, J.; Faber [Haser], A. (2010): Observational characteristics of the tropopause inversion layer derived from CHAMP/GRACE radio occultations and MOZAIC aircraft data. AGU 2010 Fall Meeting (San Francisco, USA 2010).
| EDOC: 16496 |

Schmidt, T.; Cammas, J.-P.; Smit, H.; de la Torre, A.; Heise, S.; Wickert, J.; Faber [Haser], A. (2010): Observational characteristics of the tropopause inversion layer derived from CHAMP/GRACE radio occultations and MOZAIC aircraft data. The AGU Meeting of the Americas (Foz do Iguacu, Brazil 2010).
| EDOC: 16401 |

Schmidt, T.; Heise, S.; Wickert, J.; Faber [Haser], A.; Cammas, J.-P.; Smit, H. (2010): Observational characteristics of the tropopause inversion layer derived from CHAMP/GRACE radio occultations and MOZAIC aircraft data. 38th COSPAR Scientific Assembly (Bremen 2010).
| EDOC: 16392 |

Schmidt, T.; Heise, S.; Zus, F.; Michalak, G.; Beyerle, G.; Wickert, J.; Faber [Haser], A. (2010): Variability of the upper troposphere and lower stratosphere observed with GPS radio occultation temperatures. GRACE Science Team Meeting (Potsdam 2010).
| EDOC: 16423 |

Schmidt, T.; Heise, S.; Zus, F.; Michalak, G.; Beyerle, G.; Wickert, J.; Faber [Haser], A. (2010): Variability of the upper troposphere and lower stratosphere observed with GPS radio occultation temperatures. AGU 2010 Fall Meeting (San Francisco 2010).
| EDOC: 16494 |

Schmidt, T.; Wickert, J.; Faber [Haser], A.; Heise, S. (2010): Variability of the upper troposphere and lower stratosphere observed with GPS radio occultation bending angles and temperatures. General Assembly European Geosciences Union (Vienna, Austria 2010).
| EDOC: 15019 |

Schmidt, T.; Wickert, J.; Faber [Haser], A.; Heise, S.; Lewis, H.; de la Torre, A. (2010): Variability of the upper troposphere and lower stratosphere observed with GPS radio occultation bending angles and temperatures. 38th COSPAR Scientific Assembly (Bremen 2010).
| EDOC: 16052 |

Wickert, J.; Arras, C.; Beyerle, G.; Faber [Haser], A.; Heise, S.; Michalak, G.; Schmidt, T.; Semmling, M.; Stosius, R.; Zus, F. (2010): GPS remote sensing: Recent results from GFZ. International Beacon Satellite Symposium (Barcelona 2010).
| EDOC: 15021 |

Wickert, J.; Arras, C.; Beyerle, G.; Grunwaldt, L.; Faber [Haser], A.; Heise, S.; Michalak, G.; Schmidt, T.; Semmling, M.; Stosius, R.; Zus, F. (2010): GNSS radio occultation at GFZ: Recent results and activities. OPAC 2010 - Joint OPAC-4 & GRAS SAF Climate Workshop (Graz 2010).
| EDOC: 16067 |

Zus, F.; Bender, M.; Dick, G.; Deng, Z.; Heise, S.; Wickert, J. (2010): A new raytracing algorithm to compute slant total delays in a mesoscale atmospheric model. General Assembly European Geosciences Union (Vienna, Austria 2010).
| EDOC: 15016 |

2009

Arras, C.; Jacobi, C.; Wickert, J.; Heise, S.; Schmidt, T. (2009): Analysis of sporadic E variability derived from GPS radio occultation measurements and possible links to dynamics. General Assembly European Geosciences Union (Vienna, Austria 2009).
| EDOC: 13385 |

Arras, C.; Jacobi, C.; Wickert, J.; Heise, S.; Schmidt, T. (2009): Global sporadic E distribution from Radio Occultation measurements and its connection to Earth’s magnetic field. Kleinheubacher Tagung (Miltenberg 2009).
| EDOC: 13870 |

Bender, M.; Heise, S.; Dick, G.; Wickert, J.; Raabe, A. (2009): GPS water vapour tomography for different weather situations. General Assembly European Geophysical Union (Vienna, Austria 2009).
| EDOC: 13382 |

Beyerle, G.; Grunwaldt, L.; Heise, S.; Köhler, W.; Schmidt, T.; Choi, K.-R.; Michalak, G.; König, R.; Rothacher, M.; Wickert, J. (2009): First results from the GPS atmospheric remote sensing experiment TOR aboard TerraSAR-X. General Assembly European Geosciences Union (Vienna, Austria 2009).
| EDOC: 13381 |

Chen, J.; Bender, M.; Beyerle, G.; Dick, G.; Falck, C.; Ge, M.; Gendt, G.; Heise, S.; Ramatschi, M.; Schmidt, T.; Stosius, R.; Wickert, J. (2009): GNSS Activities for Natural Disaster Monitoring and Climate Change Detection at GFZ. 2nd Conference on Earth Observation for Global Changes (EOGC2009) (Chengdu, China 2009).
| EDOC: 13370 |

Heise, S.; Bender, M.; Beyerle, G.; Dick, G.; Gendt, G.; Schmidt, T.; Wickert, J. (2009): Integrated water vapor from IGS ground-based GPS observations: Initial results from a global 5-minute data set. General Assembly European Geosciences Union (Vienna, Austria 2009).
| EDOC: 13380 |

Heise, S.; Beyerle, G.; Grunwaldt, L.; Köhler, W.; Schmidt, T.; Choi, K.-R.; Michalak, G.; König, R.; Rothacher, M.; Wickert, J. (2009): First results from the GPS atmospheric remote sensing experiment TOR aboard TerraSAR-X. 24th Meeting of the ESA/EUMETSAT GNSS Receiver for Atmospheric Sounding Science Advisory Group (GRAS-SAG) (Darmstadt, Germany 2009).
| EDOC: 14694 |

Schmidt, T.; de la Torre, A.; Heise, S.; Wickert, J. (2009): A global analysis of gravity wave activity in the upper troposphere and lower stratosphere region derived from GPS radio occultation data. IAMAS/IAPSO/IACS 2009 Joint Assembly (Montreal, Canada 2009).
| EDOC: 14696 |

Schmidt, T.; Faber [Haser], A.; Wickert, J.; Heise, S.; Cammas, J.-P. (2009): Global observations in the UTLS region with GPS radio occultation data and MOZAIC aircraft measurements. UTLS Workshop (Boulder, USA 2009).
| EDOC: 14697 |

Schmidt, T.; Heise, S.; Wickert, J. (2009): Trends in the global tropopause estimated from CHAMP GPS radio occultation data. IAMAS/IAPSO/IACS 2009 Joint Assembly (Montreal, Canada, 2009).
| EDOC: 14695 |

Schmidt, T.; Wickert, J.; Faber [Haser], A.; de la Torre, A.; Alexander, P.; Heise, S.; Beyerle, G. (2009): Observing the upper troposphere and lower stratosphere with GPS radio occultation data: Results from CHAMP, GRACE, TerraSAR-X, and FORMOSAT-3/COSMIC. 4th FORMOSAT-3/COSMIC Data Users Workshop ( Boulder, USA 2009).
| EDOC: 14698 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Chen, J.; Dick, G.; Ge, M.; Heise, S.; Helm, A.; Rothacher, M.; Ramatschi, M.; Schmidt, T.; Stosius, R. (2009): GNSS atmosphere sounding at GFZ : Overview and recent results. International Technical Meeting on GNSS ( (ITM-GNSS) (Beijing 2009).
| EDOC: 13823 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Deng, Z.; Dick, G.; Gendt, G.; Heise, S.; Michalak, G.; Ramatschi, M. (2009): Ground and space based GPS atmosphere sounding: recent results from GFZ. IAG 2009 Scientific Assembly 'Geodesy for Planet Earth' (Buenos Aires, Argentina 2009).
| EDOC: 13822 |

Wickert, J.; Arras, C.; Beyerle, G.; Heise, S.; Jakowski, N.; Rothacher, M.; Schmidt, T.; Stosius, R. (2009): Scientific use of GNSS signals in space. 7. Berliner Symposium zum Thema 'Kleinsatelliten für Erderkundungsaufgaben' (7th IAA Symposium on Small Satellites for Earth Observation) (Berlin 2009).
| EDOC: 13395 |

Wickert, J.; Arras, C.; Brieß, K.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Helm, A.; Herfort, M.; Heise, S.; Köhler, W.; Massmann, F. H.; Michalak, G.; Schmidt, T.; Stosius, R. (2009): GPS radio occultation at GFZ: Recent activities and plans. International Workshop GPS Radio Occultation, NASA/JPL (Pasadena 2009).
| EDOC: 13386 |

2008

Arras, C.; Lee, W.-K.; Wickert, J.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M.; Jakowski, N. (2008): Electron density profiles obtained with CHAMP/GPS radio occultation measurements: Initial results from GFZ. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 13115 |

Arras, C.; Lee, W.-K.; Wickert, J.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M.; Jakowski, N. (2008): Ionospheric electron density profiles obtained with CHAMP/GPS occulation measurements - initial results from GFZ. General Assembly European Geosciences Union (Vienna, Austria 2008).
| EDOC: 11591 |

Arras, C.; Stolle, C.; Jacobi, C.; Wickert, J.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): The global distribution of sporadic E as derived from GPS radio occultation measurements and its variation with the Earth magnetic field. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 11898 |

Arras, C.; Stolle, C.; Wickert, J.; Jacobi, C.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): Magnetic field signatures in global sporadic E distribution detected with GPS radio occultation measurements. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 13356 |

Arras, C.; Stolle, C.; Wickert, J.; Jacobi, C.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): The global distribution of sporadic E as derived from GPS radio occultation measurements and its variation with the Earth magnetic field. 4th Asian Space Conference (Taipeh 2008).
| EDOC: 13308 |

Arras, C.; Wickert, J.; Jacobi, C.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): Semidiurnal tidal signature in sporadic E occurrence rates derived from GPS radio occulation measurements at mid-latidutes. 12th International Symposium on Equatorial Aeronomy (ISEA12) (Heraklion, Crete, Greece 2008).
| EDOC: 11586 |

Arras, C.; Wickert, J.; Jacobi, C.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): Sporadic E layer climatology derived from CHAMP, GRACE and COSMIC radio occultations – Initial results from GFZ Potsdam. 4th Asian Space Conference (Taipeh 2008).
| EDOC: 13307 |

Arras, C.; Wickert, J.; Jacobi, C.; Heise, S.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2008): Sporadic E layer climatology derived from CHAMP, GRACE and COSMIC radio occultations – initial results from GFZ Potsdam. 12th International Symposium on Equatorial Aeronomy - ISEA (Heraklion, Crete, Greece 2008).
| EDOC: 13125 |

Beyerle, G.; Arras, C.; Schmidt, T.; Heise, S.; Wickert, J.; Helm, A.; Stosius, R.; Rothacher, M.; Montenbruck, O. (2008): GNSS Remote sensing: An opportunity for ACES. International Workshop 'ACES and Future GNSS-based Earth Observation and Navigation' (Munich 2008).
| EDOC: 11573 |

Heise, S.; Gendt, G.; Dick, G.; Schmidt, T.; Wickert, J.; Rothacher, M. (2008): Validation of integrated water vapour from IGS ground-based GPS observations with sun photometer measurements. General Assembly European Geosciences Union (Vienna, Austria 2008).
| EDOC: 11552 |

Heise, S.; Wickert, J.; Gendt, G.; Dick, G.; Rothacher, M. (2008): Global water-vapour monitoring by ground and space-based GPS observations. COST WaVaCs Workshop (Lindenberg 2008).
| EDOC: 11570 |

Schmidt, T.; Arras, C.; Beyerle, G.; Heise, S.; Wickert, J.; Rothacher, M. (2008): Trends in the global tropopause estimated from GPS radio occultation data. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 13117 |

Schmidt, T.; Arras, C.; Beyerle, G.; Heise, S.; Wickert, J.; Rothacher, M. (2008): Trends in the global tropopause estimated from GPS radio occultation data. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 13298 |

Schmidt, T.; de la Torre, A.; Alexander, P.; Arras, C.; Beyerle, G.; Heise, S.; Llamedo, P.; Wickert, J.; Rothacher, M. (2008): A global analysis of gravity wave activity in the upper troposphere and lower stratosphere region derived from GPS radio occultation data. SPARC 4th General Assembly (Bologna 2008).
| EDOC: 13122 |

Schmidt, T.; de la Torre, A.; Alexander, P.; Arras, C.; Beyerle, G.; Heise, S.; Llamedo, P.; Wickert, J.; Rothacher, M. (2008): Trends in the global tropopause estimated from GPS radio occultation data. SPARC 4th General Assembly (Bologna 2008).
| EDOC: 13123 |

Schmidt, T.; de la Torre, A.; Alexander, P.; Beyerle, G.; Heise, S.; Llamedo, P.; Viehweg, C.; Wickert, J.; Rothacher, M. (2008): A global analysis of gravity wave activity in the upper troposphere and lower stratosphere region derived from GPS radio occultation data. 37th COSPAR Scientific Assembly (Montreal 2008).
| EDOC: 13116 |

Schmidt, T.; Fagiolini, E.; Flechtner, F.; Heise, S.; Wickert, J. (2008): Comparison of ECMWF analyses with GPS radio occultations. General Assembly European Geosciences Union (Vienna, Austria 2008).
| EDOC: 11549 |

Wickert, J.; Arras, C.; Ao, C. O.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Healy, S. B.; Heise, S.; Helm, A.; Huang, C. Y.; Jakowski, N.; König, R.; Mannucci, T.; Mayer, C.; Michalak, G.; Rothacher, M.; Schmidt, T.; Stosius, R.; Tapley, B. (2008): Tapley CHAMP, GRACE, SAC-C, TerraSAR-X/Tandem-X, Science results, status and future prospects. ECMWF/GRAS SAF joint workshop on 'The assimilation of GPS radio-occultation (GPS RO) measurements', ECMWF (Reading, UK 2008).
| EDOC: 11575 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Schmidt, T.; Stosius, R.; Rothacher, M. (2008): Water vapor measurements using GPS: Recent activities at GFZ Potsdam. International PGGM-IAGOS Workshop (Taipeh 2008).
| EDOC: 11587 |

Wickert, J.; Arras, C.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Ramatschi, M.; Schmidt, T.; Stosius, R.; Rothacher, M. (2008): GPS Atmosphere Sounding at GFZ: Overview and comparison of CHAMP data with MOZAIC. International PGGM-IAGOS Workshop (Taipeh 2008).
| EDOC: 11569 |

Wickert, J.; Arras, C.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Helm, A.; Heise, S.; Köhler, W.; König, R.; Michalak, G.; Ramatschi, M.; Rothacher, M.; Schmidt, T.; Stosius, R. (2008): GPS radio occultation: Recent results from GFZ. 4th Asian Space Conference (Taipeh 2008).
| EDOC: 13296 |

Wickert, J.; Arras, C.; Beyerle, G.; Falck, C.; Grunwaldt, L.; Helm, A.; Heise, S.; Köhler, W.; König, R.; Michalak, G.; Ramatschi, M; Rothacher, M.; Schmidt, T.; Stosius, R. (2008): GPS radio occultation: Recent activities at GFZ. 4th Asian Space Conference & FORMOSAT-3/COSMIC International Workshop (Taipei, Taiwan 2008).
| EDOC: 12173 |

Wickert, J.; Beyerle, G.; Arras, C.; Choi, K. R.; Falck, C.; Heise, S.; Grunwaldt, L.; Köhler, W.; Massmann, F. H.; Michalak, G.; Ramatschi, M.; Rothacher, M.; Schmidt, T.; Tapley, B. (2008): GPS radio occultation with TerraSAR-X: Introduction, status and initial results. 3rd TerraSAR-X Science Team Meeting (München 2008).
| EDOC: 13295 |

Wickert, J.; Beyerle, G.; Arras, C.; Choij, K.R.; Falck, C.; Heise, S.; Grunwaldt, L.; Köhler, W.; König, R.; Massmann, F.-H.; Michalak, G.; Ramatschi, M.; Rothacher, M.; Tapley, B. (2008): GPS radio occultation with TerraSAR-X: Introduction, status and initial results. 2nd TerraSAR-X Science Meeting (Oberpfaffenhofen 2008).
| EDOC: 12172 |

2007

Heise, S.; Gendt, G.; Dick, G.; Schmidt, T.; Wickert, J.; Rothacher, M. (2007): Integrated water vapour from IGS ground-based GPS observations: A global dataset. General Assembly European Geosciences Union (EGU) (Vienna, Austria 2007).
| EDOC: 10184 |

Helm, A.; Wickert, J.; Beyerle, G.; Schmidt, T.; Heise, S.; Stosius, R.; Sobolev, S. V.; Babeyko, A. Y.; Rothacher, M.; Yudanov, S.; Ashjaee, J.; Chen, R.; Rocken, C. (2007): New GNSS Remote Sensing Opportunities with ACES. ACES IWG Meeting (Paris 2007).
| EDOC: 10934 |

Schmidt, T.; de la Torre, A.; Beyerle, G.; Heise, S.; Viehweg, C.; Wickert, J.; Rothacher, M. (2007): Global analysis of gravity wave potential energy in the lower stratosphere derived from GPS radio occultation data. General Assembly European Geoscience Union (EGU) (Vienna, Austria 2007).
| EDOC: 10189 |

Viehweg, C.; Wickert, J.; Heise, S.; Jacobi, C.; Beyerle, G.; Schmidt, T.; Rothacher, M. (2007): Global distribution of plasma irregularities in the lower ionosphere derived from GPS radio occultation data. General Assembly European Geosciences Union (EGU) (Vienna, Austria 2007).
| EDOC: 10195 |

Wickert, J.; Beyerle, G.; Cheng, F. Z.; Healy, S.; Heise, S.; Michalak, G.; Rocken, C.; Rothacher, M.; Schmidt, T.; Viehweg, C.; Tapley, B. (2007): Global atmospheric sounding using GPS radio occultation: Recent results from CHAMP, GRACE and COSMIC/FORMOSAT-3 (solicited). General Assembly European Geosciences Union (EGU) (Vienna, Austria 2007).
| EDOC: 10199 |

Wickert, J.; Michalak, G.; Schmidt, T.; Beyerle, G.; Falck, C.; Galas, R.; Heise, S.; Healy, S.; Viehweg, C.; Flechtner, F.; Grunwaldt, L.; Köhler, W.; König, R.; Massmann, F.-H.; Offiler, D.; Rhodin, A.; Reigber, C.; Rothacher, M.; Tapley, B. (2007): GPS radio occultation: Operational sounding of the atmosphere with GRACE. General Assembly European Geosciences Union (EGU) (Vienna, Austria 2007).
| EDOC: 10197 |

Wickert, J.; Michalak, G.; Schmidt, T.; Beyerle, G.; Falck, C.; Heise, S.; Viehweg, C.; Flechtner, F.; Grunwaldt, L.; Köhler, W.; König, R.; Massmann, F.-H.; Pingel, D.; Rothacher, M.; Tapley, B. (2007): GPS radio occultation with GRACE: Recent results from GFZ. Joint International GSTM and DFG SPP Symposium (Potsdam 2007).
| EDOC: 10473 |

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Miscellaneous

2010

Bender, M.; Dick, G.; Heise, S.; Zus, F.; Ramatschi, M.; Wickert, J.; Raabe, A. (2010): GPS-Wasserdampftomografie.
| EDOC: 15029 |

Heise, S.; Wickert, J.; Schmidt, T.; Beyerle, G.; Arras, C.; Bender, M.; Gendt, G.; Dick, G. (2010): GPS-based atmospheric sounding.
| EDOC: 16407 |

Noja, M.; Stolle, C.; Lühr, H.; Heise, S.; Syndergaard, S. (2010): CHAMP topside receiver TEC determination and differential code bias estimation.
| EDOC: 16390 |

2009

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Chen, J.; Dick, G.; Ge, M.; Heise, S.; Helm, A.; Rothacher, M.; Ramatschi, M.; Schmidt, T.; Stosius, R. (2009): GNSS atmosphere sounding at GFZ: Overview and recent results.
| EDOC: 13825 |

2008

Bender, M.; Wickert, J.; Heise, S.; Schmidt, T.; Gendt, G.; Dick, G.; Stosius, R. (2008): GPS Atmosphärensondierung.
| EDOC: 13127 |

Heise, S.; Wickert, J.; Schmidt, T.; Beyerle, G.; Arras, C.; Bender, M.; Gendt, G.; Dick, G.; Rothacher, M. (2008): GPS-basierte Atmosphärenfernerkundung.
| EDOC: 11589 |

Heise, S.; Wickert, J.; Schmidt, T.; Beyerle, G.; Arras, C.; Rothacher, M. (2008): Space-based GPS atmospheric sounding.
| EDOC: 11590 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Ramatschi, M.; Rothacher, M.; Schmidt, T.; Stosius, R. (2008): GNSS Atmosphere Sounding: Recent activities at GFZ Potsdam.
| EDOC: 11565 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Ramatschi, M.; Schmidt, T.; Stosius, R.; Rothacher, M. (2008): GNSS Atmosphere Sounding: Recent activities at GFZ Potsdam.
| EDOC: 11567 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Ramatschi, M.; Schmidt, T.; Stosius, R.; Rothacher, M. (2008): GPS Atmosphere Sounding at GFZ: Overview and recent activities.
| EDOC: 11566 |

Wickert, J.; Arras, C.; Bender, M.; Beyerle, G.; Dick, G.; Heise, S.; Helm, A.; Schmidt, T.; Stosius, R.; Rothacher, M. (2008): GNSS Atmosphere Sounding: Recent activities at GFZ Potsdam.
| EDOC: 11588 |

2007

Wickert, J.; Bender, M.; Beyerle, G.; Dick, G.; Gendt, G.; Grunwaldt, L.; Heise, S.; Helm, A.; Michalak, G.; Rothacher, M.; Schmidt, T.; Stosius, R.; Viehweg, Ch. (2007): GNSS atmospheric sounding and reflectometry.
| EDOC: 10202 |

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