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Orals G1.4

G1.4

High-precision GNSS: methods, open problems and Geoscience applications
Convener: Pawel Wielgosz  | Co-Conveners: Felix Perosanz , Shuanggen Jin , Xingxing Li , Mattia Crespi , Elisa Benedetti , Ruey-Juin Rau 
Orals
 / Wed, 26 Apr, 13:30–17:00  / Room 1.61
 / Thu, 27 Apr, 08:30–10:00  / Room D1
Posters
 / Attendance Thu, 27 Apr, 17:30–19:00  / Hall X3

Wednesday, 26 Apr 2017
Room 1.61
Chairperson: Pawel Wielgosz & Mattia Crespi
Introduction & Welcome

13:30–14:00
EGU2017-5038
The Promise and Challenges of High Rate GNSS for Environmental Monitoring and Response (solicited) Highlight
John LaBrecque
14:00–14:15
EGU2017-17503
What is the cost per millimetre? Challenging traditional GNSS equipment for precise geosciences and engineering applications
William Hogg, Nicholas Boreham, Elisa Benedetti, and William Roberts
14:15–14:30
EGU2017-5195
Variometric approach for displacement analysis using Galileo data: first results Highlight
Francesca Tesolin, Alfonso Vitti, and Augusto Mazzoni
14:30–14:45
EGU2017-14869
Global GNSS processing based on the raw observation approach
Sebastian Strasser, Norbert Zehentner, and Torsten Mayer-Gürr
14:45–15:00
EGU2017-9688
JPL’s GNSS Real-Time Earthquake and Tsunami (GREAT) Alert System Highlight
Yoaz Bar-Sever, Mark Miller, Michele Vallisneri, Robert Khachikyan, and Robert Meyer
Coffee break
15:30–16:00
EGU2017-5319
GNSS Remote Sensing at GFZ: Overview and Recent Results (solicited)
Jens Wickert, Fadwa Alshawaf, Christina Arras, Milad Asgarimehr, Galina Dick, Stefan Heise, Kristine Larson, Xingxing Li, Cuixian Lu, Luis Peraza, Markus Ramatschi, Torsten Schmidt, Harald Schuh, Maximilian Semmling, Tzvetan Simeonov, Sibylle Vey, and Florian Zus
16:00–16:15
EGU2017-550
GNSS as a sea ice sensor - detecting coastal freeze states with ground-based GNSS-R
Joakim Strandberg, Thomas Hobiger, and Rüdiger Haas
16:15–16:30
EGU2017-13287
A Fram Strait Experiment: Sensing Sea Ice Conditions using Shipborne GNSS Reflectometry Highlight
Maximilian Semmling, Anja Rösel, Marcel Ludwig, Marius Bratrein, Sebastian Gerland, and Jens Wickert
16:30–16:45
EGU2017-9820
Atmospheric density models comparison and impact on orbit solutions of GRACE-1, Sentinel-1A, TerraSAR-X
Marco Colace, Stefan Hackel, Michael Kirschner, Ralph Kahle, and Christian Circi
16:45–17:00
EGU2017-12871
Determination of GNSS satellite transmit power and impact on orbit determination
Peter Steigenberger, Steffen Thölert, and Oliver Montenbruck

Thursday, 27 Apr 2017
Room D1
Chairperson: Shuanggen Jin & Pawel Wielgosz
08:30–08:45
EGU2017-19254
Multi-GNSS real-time precise positioning service and Initial assessment of BDS-3 (G Division Outstanding ECS Award Lecture)
Xingxing Li, Maaorong Ge, Xin Li, Xiuaohong Zhang, Mingkui Wu, Jens Wickert, and Harald Schuh
08:45–09:00
EGU2017-14378
Galileo Declassified: IOV Spacecraft Metadata and Its Impact on Precise Orbit Determination
Florian Dilssner, Erik Schönemann, Tim Springer, Claudia Flohrer, and Werner Enderle
09:00–09:15
EGU2017-16777
Determination of multi-GNSS pseudo-absolute code biases and verification of receiver tracking technology
Arturo Villiger, Stefan Schaer, Rolf Dach, Lars Prange, and Adrian Jäggi
09:15–09:30
EGU2017-15217
Modeling Tropospheric Wet Delays and Research of its Contribution on the Real-time GNSS Precise Point Positioning
Shengfeng Gu, Wei Zhou, Fu Zheng, Xiaopeng Gong, Maorong Ge, and Harald Schuh
09:30–09:45 EGU2017-608
On The Development of a Real-Time Zenith Tropospheric Delay Estimation Model Using Triple GNSS Constellations (withdrawn)
Mohamed Abdelazeem Mostafa Mansour and Ahmed El-Rabbany
09:45–10:00
EGU2017-17019
Long- and short-period errors in GNSS coordinate time series
Kibrom Ebuy Abraha, Felix Norman Teferle, Addisu Hunegnaw, and Rolf Dach