ELRA-modelled uplift rates with spatially-uniform and spatially-varying ELRA parameters

We would like to assess how the ELRA models behaves in comparison to both Self-Gravitating Viscoelastic solid Earth Models (SGVEMs) outputs and to observations. First, we compare the present-day uplift rates predicted when a spatially-uniform ELRA model is forced with the ICE-6G (Argus et al., 2014)...

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Bibliographic Details
Main Authors: Coulon, Violaine, Bulthuis, Kevin, Sun, Sainan, Haubner, Konstanze, Pattyn, Frank
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
Antarctica
ELRA model
File content
File format
File name
File size
glacial isostatic adjustment
pan-Antarctica
Uniform resource locator/link to file
Annals of Glaciology
Antarc*
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.911817
https://doi.org/10.1594/PANGAEA.911817
Description
Summary:We would like to assess how the ELRA models behaves in comparison to both Self-Gravitating Viscoelastic solid Earth Models (SGVEMs) outputs and to observations. First, we compare the present-day uplift rates predicted when a spatially-uniform ELRA model is forced with the ICE-6G (Argus et al., 2014) and W12 ice loading histories (Whitehouse et al., 2012a,2012b) with the uplift rates reproduced in Fig 6a from Argus et al. (2014) and Fig 10a from Whitehouse et al. (2012b), respectively, where SGVEMs with uniformly stratified solid Earth are used. Next, we compare the present-day uplift rates reproduced by a spatially-uniform ELRA model forced with two different ice loading histories (ICE-6G; Argus et al. (2014) and W12; Whitehouse et al. (2012a,2012b)) for each of the 2000 Monte Carlo ELRA configurations of our ensemble with GPS observations of present-day uplift rates from Whitehouse et al. (2012b).

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