会议通知|EGU2019 session G3.3 Call for Abstract Submission

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The EGU General Assembly 2019, taking place in Vienna (Austria) on 7–12 April 2019, will bring together geoscientists from all over the world to one meeting covering all disciplines of the Earth, planetary, and space sciences. The deadline for abstract submission is 10 January 2019, 13:00 CET.

G3.3/AS5.12/CL5.19/CR2.7/ESSI1.3/HS2.5.6/OS1.12
Observing and Understanding the Climate and Earth System through Geodesy

Convener: Roelof Rietbroek

Co-conveners: Wei Feng, Vincent Humphrey, Anna Klos, Samantha Royston

https://meetingorganizer.copernicus.org/EGU2019/abstractsubmission/30363

A wide range of processes in the earth system directly affect geodetic observations. This session invites a wide array of contributions which showcase the use of geodesy for Earth science and climate applications, providing crucial insights into the state and change of the earth system and/or understanding its processes.

Data driven quantification of water mass fluxes through boundaries of Earth’s different regions and spheres provides important insights to other geoscience communities and informs model validation and improvement. Changes in regional sea level and ocean circulation are observed by altimetry and gravimetry. Natural and anthropogenic alterations of the terrestrial water cycle lead to changes in river runoff, precipitation, evapotranspiration, and water storage which may cause surface deformation sensed by GNSS stations and InSAR measurements as well as mass/gravity changes observed by satellite/ground gravimetry. Mass changes in the ice sheets and glaciers are detectable by both geometrical and gravimetric techniques. And other novel applications of geodetic techniques are emerging in many fields.

This session invites a wide array of contributions which showcase the use of geodesy for Earth science and climate applications. This session aims to cover innovative ways to use GRACE and other low Earth orbiters, GNSS techniques, InSAR, radar altimetry, and their combination with in-situ observations. Since the use of geodetic techniques is not always straightforward, we encourage authors to think of creative ways to make their findings, data and software more readily accessible to other communities in hydrology, ocean, cryospheric, atmospheric and climate sciences. With author consent, highlights from the oral and poster session will be tweeted with a dedicated hashtag during the conference in order to increase the impact of the session.

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