[IGSMAIL-8003] EGU General Assembly 2021: G1.3 High-precision GNSS: methods, open problems and Geoscience applications

[Jacek Paziewski]

Dear Colleagues,

The virtual General Assembly of the European Geosciences Union will take 
place from April 19 – 30, 2021. We draw your attention in particular to 
the session:
G1.3 High-precision GNSS: methods, open problems and Geoscience applications
https://meetingorganizer.copernicus.org/EGU21/session/39911


Session description:
In recent years we have witnessed a remarkable progress in terms of 
signals, services and satellite deployment of Global Navigation 
Satellite Systems (GNSS). The modernization of fully operational GNSS 
systems and the development of new constellations, have seen us move 
towards a new stage of multi-constellation and multi-frequency 
observations. Meanwhile, the huge technology development provided GNSS 
equipment (in some cases even at low-cost) able to collect measurements 
at much higher rates, up to 100 Hz, hence opening new possibilities. 
Therefore, on one side, the new developments in GNSS stimulate a broad 
range of new applications for solid and fluid Earth investigations, both 
in post-processing and in real-time; on the other side, this, results in 
new problems and challenges in data processing which boost GNSS 
research. Algorithmic advancements are needed to address the 
opportunities and challenges in enhancing the accuracy, availability, 
interoperability and integrity of high-precision GNSS applications.
This session is a forum to discuss new developments in high-precision 
GNSS algorithms and applications in Geosciences; in this respect, 
contributions from other branches in Geosciences (geodynamics, 
seismology, tsunamis, ionosphere, troposphere, etc.) are very welcome.
We encourage, but not limit, submissions related to:
- Modelling and processing strategies in high-precision GNSS,
- Multi-GNSS benefit for Geosciences,
- Multi-GNSS processing and product standards,
- Inter-system and inter-frequency biases,
- New or improved GNSS products for high-precision applications (orbits, 
clocks, UPDs, etc.),
- Precise Point Positioning (PPP, PPP-RTK) and Real Time Kinematic (RTK),
- High-rate GNSS,
- GNSS and other sensors (accelerometers, INS, etc.) integration for 
high-rate applications,
- Ambiguity resolution and validation,
- CORS services for Geosciences (GBAS, Network-RTK, etc.),
- Precise Positioning of EOS platforms,
- Precise Positioning for natural hazards prevention,
- Monitoring crustal deformation and the seismic cycle of active faults,
- GNSS and early-warning systems,
- GNSS reflectometry,
- Low-cost receivers and smartphone GNSS observations for precise 
positioning, navigation and geoscience applications.

The deadline for abstract submission is January 13, 2021 at 13:00 CET.

Please consider submitting an abstract for this session or contact us 
directly if you have any questions.

Sincerely,

Jacek Paziewski
Elisa Benedetti
Mattia Crespi
Xingxing Li
Felix Perosanz

-- 
Best Regards
Dr hab. inż. Jacek Paziewski, prof. UWM
Department of Geodesy
The Faculty of Geoengineering
University of Warmia and Mazury in Olsztyn
Oczapowskiego 1 st., 10-719 Olsztyn
http://uwm.edu.pl/gnss/sklad-zespolu/jacek-paziewski

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