[Geodynamics] IUGG2023 Berlin - Session JG01 "Interactions of the Solid Earth With Ice Sheets and Sea Level (IAG, IACS, IASPEI)"

[Steffen Rebekka]

Dear colleagues (with apologies for cross-posting),

This is a reminder of our session JG01 Interactions of the Solid Earth With Ice Sheets and Sea Level that will take place at IUGG2023 in Berlin (https://protect-au.mimecast.com/s/R9L5CJyBrGf8OnA8DUVDt0G?domain=iugg2023berlin.org).

A description of the session is given below. We have two invited speakers in this session: Tanghua Li (Earth Observatory of Singapore) and Terry Wilson (Ohio State University).

The deadline for abstract submission is 14 February 2023 (in 3.5 weeks).

Please forward this email to any contacts who might be interested in attending, especially students. Should you have any questions regarding the session please contact us.

See you in Berlin in July,
Rebekka Steffen, Natalya Gomez, Lambert Caron, Bert Wouters, Doug Wiens


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Measurements of solid Earth, sea-level and ice-sheet changes are influenced by a complex interaction of processes occurring over a large range of spatial and temporal scales. Present-day observations of solid Earth deformation in a given location are influenced by present and past changes in global surface loading, and these deformations play an important role in controlling ice-sheet changes in turn. Furthermore, observations that constrain past ice sheets are affected not only by glacial isostatic adjustment, but also by changing mantle dynamic topography and tectonic processes. In addition, applied geophysical investigations are revealing crucial spatial variations in Earth rheology, which again affect the deformation of the solid Earth. In this symposium, we showcase model- and data-driven efforts to understand feedbacks between surface load changes and the solid Earth over all timescales and observation types.
Topics include:
- observations of mass changes in the cryosphere and oceans, and their interaction with solid Earth deformation
- influence of glacial isostatic adjustment on paleo and modern observations of sea level or ice sheet behavior
- seismicity induced by ice-mass and sea-level changes
- geophysical studies of the rheology of the solid Earth in the context of sea-level and ice-sheet studies
This session will be convened by the IAG Sub-Commission on "Cryospheric Deformation", IAG Joint Study Group on "Geodetic, Seismic and Geodynamic Constraints on Glacial Isostatic Adjustment", and SCAR/INSTANT Theme 2 (Solid Earth-Ice Interactions).

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