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            "description": "See [http://grace.jpl.nasa.gov](http://grace.jpl.nasa.gov)",
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    "related": [
        {
            "id": 30880,
            "url": "https://svs.gsfc.nasa.gov/30880/",
            "page_type": "Hyperwall Visual",
            "title": "Antarctic Ice Loss 2002-2016",
            "description": "The mass of the Antarctic ice sheet has changed over the last several years. Research based on observations from NASA’s twin NASA/German Aerospace Center’s twin Gravity Recovery and Climate Experiment (GRACE) satellites indicates that between 2002 and 2016, Antarctica shed approximately 125 gigatons of ice per year, causing global sea level to rise by 0.35 millimeters per year.These images, created with GRACE data, show changes in Antarctic ice mass since 2002. Orange and red shades indicate areas that lost ice mass, while light blue shades indicate areas that gained ice mass. White indicates areas where there has been very little or no change in ice mass since 2002. In general, areas near the center of Antarctica experienced small amounts of positive or negative change, while the West Antarctic Ice Sheet experienced a significant ice mass loss (dark red) over the fourteen-year period. Floating ice shelves whose mass GRACE doesn't measure are colored gray. || ",
            "release_date": "2017-05-11T00:00:00-04:00",
            "update_date": "2025-02-02T00:37:04.497978-05:00",
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                "media_type": "Image",
                "alt_text": "Ice sheet mass loss with superimposed ice sheet velocity streamlines.",
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    "newer_versions": [
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            "id": 31156,
            "url": "https://svs.gsfc.nasa.gov/31156/",
            "page_type": "Visualization",
            "title": "Greenland Ice Mass Loss 2002-2025",
            "description": "The mass of the Greenland ice sheet has rapidly declined in the last several years due to surface melting and iceberg calving. Research based on observations from the Gravity Recovery and Climate Experiment (GRACE) satellites (2002-2017) and GRACE Follow-On (since 2018 - ) indicates that between 2002 and 2023, Greenland shed approximately 264 gigatons of ice per year, causing global sea level to rise by 0.03 inches (0.8 millimeters) per year.",
            "release_date": "2024-03-08T00:00:00-05:00",
            "update_date": "2025-12-11T19:56:58.637406-05:00",
            "main_image": {
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                "filename": "gris_202503_black_with_vel.jpg",
                "media_type": "Image",
                "alt_text": "Animation showing Greenland icesheet mass losses between 2002 and 2023. Has superimposed ice sheet velocity streamlines.",
                "width": 960,
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                "pixels": 518400
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    "older_versions": [
        {
            "id": 30478,
            "url": "https://svs.gsfc.nasa.gov/30478/",
            "page_type": "Hyperwall Visual",
            "title": "Greenland Ice Loss 2003-2013",
            "description": "The mass of the Greenland ice sheet has rapidly been declining over the last several years due to surface melting and iceberg calving. Research based on observations from NASA’s twin Gravity Recovery and Climate Experiment (GRACE) satellites indicates that between 2003 and 2013, Greenland shed approximately 280 gigatons of ice per year, causing global sea level to rise by 0.8 millimeters per year. These images, created with GRACE data, show changes in Greenland ice mass since 2003. Orange and red shades indicate areas that lost ice mass, while light blue shades indicate areas that gained ice mass. White indicates areas where there has been very little or no change in ice mass since 2003. In general, higher-elevation areas near the center of Greenland experienced little to no change, while lower-elevation and coastal areas experienced up to 3 meters of ice mass loss (dark red) over a ten-year period. The largest mass decreases of up to 30 centimeters per year occurred over southeastern Greenland. || ",
            "release_date": "2013-10-08T00:00:00-04:00",
            "update_date": "2024-12-15T23:36:01.443953-05:00",
            "main_image": {
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                "media_type": "Image",
                "alt_text": "GRACE image show changes in Greenland ice mass, 2003-2013.",
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