G43C:
New GNSS Data and Techniques: Applications in the Earth Sciences II

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Session ID#: 17755

Session Description:
GPS and its ability to estimate positions with millimetric precision has contributed to significant advances in geophysics, seismology, atmospheric science, etc. In the next few years, over a hundred GNSS satellites from a multitude of such systems will be deployed, and new data types (GPS L5, L2C, etc.) will contribute to high-precision positioning, atmosphere sounding, reflectometry, etc. The availability of higher precision over a wider frequency band should benefit, for example, the identification of transients and previously undetected low-magnitude signals. However, exploiting these modernized data sets will require the development of new GNSS processing methods. This session is focused on these new GNSS data in terms of improved analysis methods, precision and robustness, and their impact on a variety of science applications. Specific case studies on the actual use of GNSS with enhanced methods for specific science applications are encouraged.
Primary Convener:  Jianghui Geng, Chinese Academy of Sciences, APM, Wuhan, China
Conveners:  Jonathan Jones, Met Office, Exeter, United Kingdom, Marcelo C Santos, University of New Brunswick, Department of Geodesy and Geomatics Engineering, Fredericton, NB, Canada and Felicia Norma Teferle, University of Luxembourg, Luxembourg, Luxembourg
Chairs:  Jianghui Geng, Chinese Academy of Sciences, APM, Wuhan, China and Jonathan Jones, Met Office, Exeter, United Kingdom
OSPA Liaison:  Felicia Norma Teferle, University of Luxembourg, Luxembourg, Luxembourg
Index Terms:

1220 Atmosphere monitoring with geodetic techniques [GEODESY AND GRAVITY]
1240 Satellite geodesy: results [GEODESY AND GRAVITY]
1241 Satellite geodesy: technical issues [GEODESY AND GRAVITY]
1294 Instruments and techniques [GEODESY AND GRAVITY]

Abstracts Submitted to this Session:

Global Trends and Variability in Integrated Water Vapor from Ground-Based GPS Data and Climate Models (128331)
Olivier Bock1, Ana Claudia Parracho1, Sophie Bastin2 and Frédéric Hourdin3, (1)IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France, (2)LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales, Paris Cedex 05, France, (3)LMD/IPSL/CNRS/UPMC, Paris, France
Space and ground-based GNSS activities at NOAA (Invited) (167588)
Lidia Cucurull, NOAA Boulder, ESRL Global Systems Division, Boulder, United States
Multi-GNSS Real-Time Precise Point Positioning Services and its Application for Geohazard Early Warning (Invited) (143799)
Maorong Ge1, Xingxing Li1, Liu Yang1, Prof. Kejie Chen, PhD2 and Harald Schuh1,3, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China, (3)Technische Universität Berlin, Institute of Geodesy and Geoinformation Science, Berlin, Germany
Benchmark Campaign of the COST Action GNSS4SWEC: Main Goals and Achievements (Invited) (186498)
Galina Dick1, Jan Dousa2, Michal Kacmarik3, Eric Pottiaux4, Florian Zus5, Hugues Henri Brenot6, Gregor Moeller7, Jan Kaplon8, Laurent Morel9 and Pawel Hordyniec8, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Research Institute of Geodesy, Topography, and Cartography, Geodetic Observatory Pecny, Ondrejov 295, Czech Republic, (3)Technical University of Ostrava, Ostrava-Poruba, Czech Republic, (4)Royal Observatory of Belgium, Brussels, Belgium, (5)GFZ Potsdam, Potsdam, Germany, (6)Belgisch Instituut voor Ruimte-Aeronomie, Brussel, Belgium, (7)ETH Zurich, Institute of Geodesy and Photogrammetry, Zurich, Switzerland, (8)Wroclaw University of Environmental and Life Sciences, Institute of Geodesy and Geoinformatics, Wroclaw, Poland, (9)ESGT – CNAM, Le Mans, France
The impact of higher-order ionospheric effects on estimated tropospheric parameters in PPP (130197)
Florian Zus1, Zhiguo Deng2 and Jens Wickert2, (1)GFZ Potsdam, Potsdam, Germany, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany
The New IGS Ionospheric Fluctuation Maps Product and its Scientific Application (165032)
Iurii Cherniak1,2, Krankowski Andrzej3 and Irina Zakharenkova1,4, (1)Uniwersity of Warmia and Masury, Space Radio Diagnostic Research Center, Olsztyn, Poland, (2)University Corporation for Atmospheric Research, COSMIC Program Office, Boulder, CO, United States, (3)University of Warmia and Mazury, Space Radio Diagnostic Research Center, Olsztyn, Poland, (4)Institut de Physique du Globe de Paris, Paris, France
What can we achieve from multi-GNSS for seismological studies? A case study from combined GPS and GLONASS (181617)
Jianghui Geng, Chinese Academy of Sciences, APM, Wuhan, China
GPS and GLONASS 1 Hz phase rate observations to study high latitudes ionospheric irregularities (158113)
Reza Ghoddousi-Fard1, Paul Prikryl2,3, Knut Stanley Jacobsen4 and Francois Lahaye1, (1)Natural Resources Canada, Canadian Geodetic Survey, Ottawa, ON, Canada, (2)University of New Brunswick, Physics Department, Fredericton, NB, Canada, (3)Natural Resources Canada, Geomagnetic Laboratory, Ottawa, ON, Canada, (4)Norwegian Mapping Authority, Hønefoss, Norway

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