COST-G GravIS RL02 Ice-Mass Change Products
收藏DataCite Commons2026-03-16 更新2026-05-03 收录
下载链接：
https://dataservices.gfz.de/gravis/showshort.php?id=99ffbf68-1edb-11f1-91d2-cb4e25ce9b9c
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资源简介：
GRACE/GRACE-FO Level-3 product based on COST-G RL02 Level-2B products (Dahle & Murböck, 2025) representing ice-mass changes for the Antarctic Ice Sheet (AIS) and the Greenland Ice Sheet (GIS). The ice-mass changes are provided both as basin average product and as gridded product.
Basin-average ice-mass changes are obtained using the inversion procedure based on a forward modelling approach as described in Sasgen et al. (2013) for the AIS and Sasgen et al. (2012) for the GIS.
Gridded ice-mass changes are provided at polar-stereographic grids with a grid spacing of 50 x 50 km^2. The applied algorithm is based on tailored sensitivity kernels (Döhne et al., 2023; Groh & Horwath, 2021), and has also been used to generate gravimetric mass balance products within the ESA Climate Change Initiative (CCI) projects for the AIS and the GIS.
These Level-3 products are visualized at GFZ's web portal GravIS (https://gravis.gfz.de).
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Version History:
13 March 2026:
Initial release of the data (Version 0001).
提供机构：
GFZ Data Services
创建时间：
2026-03-13
