Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ...
This document describes the LEGOS-Magellium mass balance dataset for Arctic glacier regions based on satellite gravimetry and DEM (Digital Elevation Model) differencing. The total mass balance is evaluated for five regions of the 6th version of the Randolph Glacier Inventory namely the Arctic Canada...
Main Authors: | , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Zenodo
2024
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5281/zenodo.13134560 https://zenodo.org/doi/10.5281/zenodo.13134560 |
id |
ftdatacite:10.5281/zenodo.13134560 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5281/zenodo.13134560 2024-09-15T18:07:49+00:00 Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... Pfeffer, Julia Coupry, Benjamin Berthier, Etienne Blazquez, Alejandro Barnoud, Anne 2024 https://dx.doi.org/10.5281/zenodo.13134560 https://zenodo.org/doi/10.5281/zenodo.13134560 unknown Zenodo https://dx.doi.org/10.5281/zenodo.13134559 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 dataset Dataset 2024 ftdatacite https://doi.org/10.5281/zenodo.1313456010.5281/zenodo.13134559 2024-08-01T11:51:39Z This document describes the LEGOS-Magellium mass balance dataset for Arctic glacier regions based on satellite gravimetry and DEM (Digital Elevation Model) differencing. The total mass balance is evaluated for five regions of the 6th version of the Randolph Glacier Inventory namely the Arctic Canada North, Arctic Canada South, Iceland, Svalbard, and the Russian Arctic. The total mass balance of Arctic glaciers is evaluated mainly based on satellite gravimetry measurements. An ensemble approach updated by Blazquez et al. (2018) is adopted to assess uncertainties associated with the processing and post-processing of GRACE (Gravity Recovery And Climate Experiment) and GRACE-FO (GRACE-Follow On) data. A priori information from DEM differencing (Hugonnet et al., 2021) is used to reduce leakage errors associated with the mislocation of signal sources. Total mass changes expressed in Gt are estimated from April 2002 to September 2022 for five RGI regions. The uncertainty on total mass changes is provided with a ... Dataset glacier glacier glacier* Iceland Svalbard DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
unknown |
description |
This document describes the LEGOS-Magellium mass balance dataset for Arctic glacier regions based on satellite gravimetry and DEM (Digital Elevation Model) differencing. The total mass balance is evaluated for five regions of the 6th version of the Randolph Glacier Inventory namely the Arctic Canada North, Arctic Canada South, Iceland, Svalbard, and the Russian Arctic. The total mass balance of Arctic glaciers is evaluated mainly based on satellite gravimetry measurements. An ensemble approach updated by Blazquez et al. (2018) is adopted to assess uncertainties associated with the processing and post-processing of GRACE (Gravity Recovery And Climate Experiment) and GRACE-FO (GRACE-Follow On) data. A priori information from DEM differencing (Hugonnet et al., 2021) is used to reduce leakage errors associated with the mislocation of signal sources. Total mass changes expressed in Gt are estimated from April 2002 to September 2022 for five RGI regions. The uncertainty on total mass changes is provided with a ... |
format |
Dataset |
author |
Pfeffer, Julia Coupry, Benjamin Berthier, Etienne Blazquez, Alejandro Barnoud, Anne |
spellingShingle |
Pfeffer, Julia Coupry, Benjamin Berthier, Etienne Blazquez, Alejandro Barnoud, Anne Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
author_facet |
Pfeffer, Julia Coupry, Benjamin Berthier, Etienne Blazquez, Alejandro Barnoud, Anne |
author_sort |
Pfeffer, Julia |
title |
Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
title_short |
Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
title_full |
Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
title_fullStr |
Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
title_full_unstemmed |
Arctic Glaciers Mass Balance from satellite gravimetry and DEM differencing ... |
title_sort |
arctic glaciers mass balance from satellite gravimetry and dem differencing ... |
publisher |
Zenodo |
publishDate |
2024 |
url |
https://dx.doi.org/10.5281/zenodo.13134560 https://zenodo.org/doi/10.5281/zenodo.13134560 |
genre |
glacier glacier glacier* Iceland Svalbard |
genre_facet |
glacier glacier glacier* Iceland Svalbard |
op_relation |
https://dx.doi.org/10.5281/zenodo.13134559 |
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/10.5281/zenodo.1313456010.5281/zenodo.13134559 |
_version_ |
1810445180805840896 |