Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ...
<!--!introduction!--> Geodetic GNSS measurements on bedrock allow to determine secular trends of solid Earth deformation and, therefore, provide valuable constraints for modelling glacial-isostatic adjustment (GIA). There is a high discrepancy in GIA model predictions of vertical displacement...
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GFZ German Research Centre for Geosciences
2023
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ftdatacite:10.57757/iugg23-3435 2023-07-23T04:15:52+02:00 Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... Buchta, Eric Scheinert, Mirko Willen, Matthias Kappelsberger, Maria Eberlein, Lutz Schröter, Benjamin Knöfel, Christoph Horwath, Martin 2023 https://dx.doi.org/10.57757/iugg23-3435 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019542 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Article ConferencePaper Oral 2023 ftdatacite https://doi.org/10.57757/iugg23-3435 2023-07-03T21:06:11Z <!--!introduction!--> Geodetic GNSS measurements on bedrock allow to determine secular trends of solid Earth deformation and, therefore, provide valuable constraints for modelling glacial-isostatic adjustment (GIA). There is a high discrepancy in GIA model predictions of vertical displacement rates in Antarctica regarding their spatial pattern and magnitude. While in West Antarctica, in the Antarctic Peninsula and in parts of Victoria Land a comparably large number of GNSS stations exists, East Antarctica exhibits big gaps in the GNSS coverage. The sparsity of bedrock outcrops and the difficult accessibility and logistics are reasons for this.In order to improve the spatial coverage we established a GNSS network in western and central Dronning Maud Land, East Antarctica, with first observations carried out already in the mid-1990ies and a latest observation campaign realized in the Antarctic season 2022/2023. Here we present results of a consistent processing of all episodic and permanent GNSS ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Victoria Land West Antarctica DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Peninsula Dronning Maud Land East Antarctica The Antarctic Victoria Land West Antarctica |
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DataCite Metadata Store (German National Library of Science and Technology) |
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<!--!introduction!--> Geodetic GNSS measurements on bedrock allow to determine secular trends of solid Earth deformation and, therefore, provide valuable constraints for modelling glacial-isostatic adjustment (GIA). There is a high discrepancy in GIA model predictions of vertical displacement rates in Antarctica regarding their spatial pattern and magnitude. While in West Antarctica, in the Antarctic Peninsula and in parts of Victoria Land a comparably large number of GNSS stations exists, East Antarctica exhibits big gaps in the GNSS coverage. The sparsity of bedrock outcrops and the difficult accessibility and logistics are reasons for this.In order to improve the spatial coverage we established a GNSS network in western and central Dronning Maud Land, East Antarctica, with first observations carried out already in the mid-1990ies and a latest observation campaign realized in the Antarctic season 2022/2023. Here we present results of a consistent processing of all episodic and permanent GNSS ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Buchta, Eric Scheinert, Mirko Willen, Matthias Kappelsberger, Maria Eberlein, Lutz Schröter, Benjamin Knöfel, Christoph Horwath, Martin |
spellingShingle |
Buchta, Eric Scheinert, Mirko Willen, Matthias Kappelsberger, Maria Eberlein, Lutz Schröter, Benjamin Knöfel, Christoph Horwath, Martin Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
author_facet |
Buchta, Eric Scheinert, Mirko Willen, Matthias Kappelsberger, Maria Eberlein, Lutz Schröter, Benjamin Knöfel, Christoph Horwath, Martin |
author_sort |
Buchta, Eric |
title |
Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
title_short |
Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
title_full |
Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
title_fullStr |
Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
title_full_unstemmed |
Geodetic GNSS observations disclose the response of the solid Earth to changing ice masses in Dronning Maud Land, East Antarctica ... |
title_sort |
geodetic gnss observations disclose the response of the solid earth to changing ice masses in dronning maud land, east antarctica ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-3435 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019542 |
geographic |
Antarctic Antarctic Peninsula Dronning Maud Land East Antarctica The Antarctic Victoria Land West Antarctica |
geographic_facet |
Antarctic Antarctic Peninsula Dronning Maud Land East Antarctica The Antarctic Victoria Land West Antarctica |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Victoria Land West Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica Dronning Maud Land East Antarctica Victoria Land West Antarctica |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.57757/iugg23-3435 |
_version_ |
1772176979466911744 |