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6 wrz 2023 · Figure 1. Global land ice. Glaciers are highlighted in yellow, ice shelves in green, ice sheets in white. Other sources of global ice. There are also small amounts of ice stored in the ground in permafrost regions, frozen lakes and rivers, seasonal snow cover, and so on.
Antarctica. Global Ice Viewer. sources | credits | find out more. Ice, which covers 10 percent of Earth's surface, is disappearing rapidly. Select a topic below to see how climate change has affected glaciers, sea ice, and continental ice sheets worldwide.
Overview. The NSIDC DAAC GLIMS data collection includes data from the Global Land Ice Measurements from Space (GLIMS) initiative. GLIMS is an international project to inventory the world’s glaciers and to create a comprehensive, global database of land ice through repeat surveys.
Contact. Earthdata Login is required to download GLIMS data. Data can be explored on the interactive map or the text-field search application without logging in. More Info. GLIMS (Global Land Ice Measurements from Space) is an initiative designed to monitor the world's glaciers primarily using data from optical satellite instruments.
Technology. Global Land Ice Measurements From Space (GLIMS) The Global Land Ice Measurements from Space (GLIMS) initiative is an international project to inventory the world's estimated 200,000 glaciers and to create a comprehensive, global database of land ice through repeat surveys.
How much land ice is there in the World? Most (99.5%) of the permanent ice volume in the world is locked up in ice sheets and glaciers. The Antarctic Ice Sheet is the largest store of frozen freshwater; it would raise sea levels by 57.9 m (its “sea level equivalent”, or SLE) on full melting (BedMachine).
30 cze 2022 · Metrics. Licensing. Reprints & Permissions. View PDF View EPUB. This article is part of the following collections: Arctic Answers. THE ISSUE. Land ice includes mountain glaciers, small ice caps, and large ice sheets. Changes in Arctic land ice area and volume directly influence sea level rise both locally and globally.
