Image: 20201210 Antarctica ice mass variation - NASA GRACE-en

Description: From source: "Ice mass measurement by NASA's GRACE satellites. Gap represents time between missions. Credit: NASA" (includes data from GRACE AND GRACE follow-on) Source for Version 12+: https://climate.nasa.gov/vital-signs/ice-sheets/?intent=121, click on "Get data HTTP" (free registration required to download) Archive of January 2025: https://web.archive.org/web/20250123233821/https://climate.nasa.gov/vital-signs/ice-sheets/?intent=121 Data listing for Versions 9+: https://podaac-tools.jpl.nasa.gov/drive/files/allData/tellus/L4/ice_mass/RL06.1/v03/mascon_CRI/antarctica_mass_200204_202211.txt (free registration required to read page) Data for Versions 4 and 9+: Data downloaded from "Get Data HTTP" button at https://climate.nasa.gov/vital-signs/ice-sheets/ (free registration required to download) Most of the code for Version 4 (2022-01-22) was made with the "Line charts" spreadsheet documented at User:RCraig09/Excel to XML for SVG, with subsequent manual edits in text editor to further optimize code. Version 1 was made with Inkscape.
Usage Terms: Public domain