COST-G GravIS RL01 Ice-Mass Change Products ...

• Main Authors: Sasgen, Ingo, Groh, Andreas, Horwath, Martin
• Format: Dataset
• Language: English
• Published: GFZ Data Services 2020
• Subjects: Gravity Recovery And Climate Experiment GRACE; GRACE Follow-on GRACE-FO; Level-3; Mass; Mass Transport; Ice-mass Change; Time Variable Gravity; Antarctic Mass Balance; Greenland Mass Balance; Sea-level Change; EARTH SCIENCE > SOLID EARTH > GRAVITY/GRAVITATIONAL FIELD; Earth Observation Satellites > NASA Earth System Science Pathfinder > GRACE; Antarctic; The Antarctic; Greenland; Dahle; Antarc*; Ice Sheet
• Online Access: https://dx.doi.org/10.5880/cost-g.gravis_01_l3_ice; https://dataservices.gfz-potsdam.de/gravis/showshort.php?id=escidoc:5219907

Version History: 15 June 2020:Initial release of the data. Note that the initial version number is 0002 in order to reflect the consistent data processing of this data set and Version 0002 of the data set Sasgen et al. (2019, http://doi.org/10.5880/GFZ.GRAVIS_06_L3_ICE). --------------------------------------------------------------------------------------------- GRACE/GRACE-FO Level-3 products based on COST-G RL01 Level-2B products (Dahle & Murböck, 2020) 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 (Groh ...