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    "page_type": "Visualization",
    "title": "Arctic Sea Ice from March to September 2017",
    "description": "In this visualization, the daily Arctic sea ice and seasonal land cover change progress through time, from this year’s wintertime maximum extent on March 7, 2017, through September 13, 2017 when the sea ice reached its annual minimum extent for the year. Over the water, Arctic sea ice changes from day to day showing a running 3-day minimum sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR2 89 GHz brightness temperature. Over the terrain, monthly data from the seasonal Blue Marble Next Generation fades slowly from month to month. || SeaIceMin2017_1920x1080_print.jpg (1024x576) [161.8 KB] || SeaIceMin2017_1920x1080_searchweb.png (320x180) [98.0 KB] || SeaIceMin2017_1920x1080_thm.png (80x40) [6.7 KB] || 1920x1080_16x9_60p (1920x1080) [0 Item(s)] || 1920x1080_16x9_30p (1920x1080) [0 Item(s)] || SeaIceMin2017_30fps_1080p30.mp4 (1920x1080) [22.0 MB] || SeaIceMin2017_1920x1080.tif (1920x1080) [3.3 MB] || SeaIceMin2017_30fps_1080p30.webm (1920x1080) [1.5 MB] || SeaIceMin2017_30fps_1080p30.mp4.hwshow [193 bytes] || ",
    "release_date": "2017-09-19T15:00:00-04:00",
    "update_date": "2025-01-05T23:02:05.516632-05:00",
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        "alt_text": "In this visualization, the daily Arctic sea ice and seasonal land cover change progress through time, from this year’s wintertime maximum extent on March 7, 2017, through September 13, 2017 when the sea ice reached its annual minimum extent for the year. Over the water, Arctic sea ice changes from day to day showing a running 3-day minimum sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR2 89 GHz brightness temperature. Over the terrain, monthly data from the seasonal Blue Marble Next Generation fades slowly from month to month.",
        "width": 1024,
        "height": 576,
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    "main_credits": {
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                "name": "Helen-Nicole Kostis",
                "employer": "USRA"
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        "Scientific consulting by": [
            {
                "name": "Claire Parkinson",
                "employer": "NASA/GSFC"
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                        "alt_text": "In this visualization, the daily Arctic sea ice and seasonal land cover change progress through time, from this year’s wintertime maximum extent on March 7, 2017, through September 13, 2017 when the sea ice reached its annual minimum extent for the year. Over the water, Arctic sea ice changes from day to day showing a running 3-day minimum sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR2 89 GHz brightness temperature. Over the terrain, monthly data from the seasonal Blue Marble Next Generation fades slowly from month to month.",
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                        "alt_text": "In this visualization, the daily Arctic sea ice and seasonal land cover change progress through time, from this year’s wintertime maximum extent on March 7, 2017, through September 13, 2017 when the sea ice reached its annual minimum extent for the year. Over the water, Arctic sea ice changes from day to day showing a running 3-day minimum sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR2 89 GHz brightness temperature. Over the terrain, monthly data from the seasonal Blue Marble Next Generation fades slowly from month to month.",
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                        "alt_text": "In this visualization, the daily Arctic sea ice and seasonal land cover change progress through time, from this year’s wintertime maximum extent on March 7, 2017, through September 13, 2017 when the sea ice reached its annual minimum extent for the year. Over the water, Arctic sea ice changes from day to day showing a running 3-day minimum sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR2 89 GHz brightness temperature. Over the terrain, monthly data from the seasonal Blue Marble Next Generation fades slowly from month to month.",
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            "description": "Arctic sea ice appears to have reached its yearly summertime minimum extent for 2017, according to scientists at the NASA-supported National Snow and Ice Data Center (NSIDC) in Boulder, Colo. Observations indicate that on September 13th, ice extent shrunk to the eighth lowest minimum extent in the satellite record, at 4.64 million sq km, or 1.79 million sq mi.",
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            "description": "This image shows the Arctic sea ice on September 13, 2017 when the ice reached its minimum extent. The opacity of the sea ice is derived from the sea ice concentration where it is greater than 15%. The blueish white color of the sea ice is derived the AMSR2 89 GHz brightness temperature. The Japan Aerospace Exploration Agency (JAXA) provides many water-related products derived from data acquired by the Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument aboard the Global Change Observation Mission 1st-Water \"SHIZUKU\" (GCOM-W1) satellite. Two JAXA datasets used in these visuals are the 10-km daily sea ice concentration and the 10 km daily 89 GHz Brightness Temperature.",
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                        "alt_text": "This image shows the Arctic sea ice on September 13, 2017 when the ice reached its minimum extent. The opacity of the sea ice is derived from the sea ice concentration where it is greater than 15%. The blueish white color of the sea ice is derived the AMSR2 89 GHz brightness temperature. The Japan Aerospace Exploration Agency (JAXA) provides many water-related products derived from data acquired by the Advanced Microwave Scanning Radiometer 2 (AMSR2) instrument aboard the Global Change Observation Mission 1st-Water \"SHIZUKU\" (GCOM-W1) satellite. Two JAXA datasets used in these visuals are the 10-km daily sea ice concentration and the 10 km daily 89 GHz Brightness Temperature.",
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                    "name": "Laurence Schuler",
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                    "employer": "ADNET Systems, Inc."
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            "title": "2018 Arctic Sea Ice Ties for Sixth Lowest Minimum Extent on NASA Record",
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            "release_date": "2018-09-27T11:00:00-04:00",
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                "media_type": "Image",
                "alt_text": "Music: Haunting Memories by Emmanuel David Lipszyc [SACEM], Franck Lascombes [SACEM], Sébastien Lipszyc [SACEM]Complete transcript available.",
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        },
        {
            "id": 4494,
            "url": "https://svs.gsfc.nasa.gov/4494/",
            "page_type": "Visualization",
            "title": "Arctic Sea Ice from March to September 2016",
            "description": "In this animation, the Earth rotates slowly as the Arctic sea ice advances over time from March 24, 2016 to September 10, 2016, when the sea ice reached its annual minimum extent.  The 2016 Arctic minimum sea ice extent is the second lowest minimum extent on the satellite record. || seaIceMin_2016_p30.0680_print.jpg (1024x576) [139.6 KB] || seaIceMin_2016_p30.0680_searchweb.png (320x180) [90.7 KB] || seaIceMin_2016_p30.0680_thm.png (80x40) [6.6 KB] || seaIceMin_2016_p30_1080p30.mp4 (1920x1080) [13.4 MB] || seaIce_withDates (1920x1080) [0 Item(s)] || seaIce_withDates (1920x1080) [0 Item(s)] || seaIceMin_2016_p30_1080p30.webm (1920x1080) [2.6 MB] || seaIceMin_2016.key [16.0 MB] || seaIceMin_2016.pptx [15.7 MB] || seaIceMin_2016_p30_1080p30.mp4.hwshow [224 bytes] || ",
            "release_date": "2016-09-15T13:00:00-04:00",
            "update_date": "2025-01-05T23:08:43.833511-05:00",
            "main_image": {
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                "media_type": "Image",
                "alt_text": "In this animation, the Earth rotates slowly as the Arctic sea ice advances over time from March 24, 2016 to September 10, 2016, when the sea ice reached its annual minimum extent.  The 2016 Arctic minimum sea ice extent is the second lowest minimum extent on the satellite record.",
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    "products": [
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            "id": 12984,
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            "page_type": "Produced Video",
            "title": "ICESat-2's Eye on Ice",
            "description": "ICESat-2 measuring the height of ice from space || Icesat2-HQprint_1024x576.jpg (1024x576) [100.7 KB] || Icesat2-HQprint_print.jpg (1024x576) [100.7 KB] || Icesat2-HQprint_searchweb.png (320x180) [78.6 KB] || Icesat2-HQprint_thm.png (80x40) [6.0 KB] || Icesat2-HQprint.tiff (1920x1080) [7.9 MB] || ",
            "release_date": "2018-09-10T12:00:00-04:00",
            "update_date": "2023-05-03T13:46:27.819233-04:00",
            "main_image": {
                "id": 400514,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012984/Icesat2-HQprint_1024x576.jpg",
                "filename": "Icesat2-HQprint_1024x576.jpg",
                "media_type": "Image",
                "alt_text": "ICESat-2 measuring the height of ice from space ",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 12734,
            "url": "https://svs.gsfc.nasa.gov/12734/",
            "page_type": "Produced Video",
            "title": "Arctic Update",
            "description": "Arctic Sea ice reached its minimum extent in September, 2017. || SeaIceMin2017_1920x1080_print_1024x576.jpg (1024x576) [161.5 KB] || SeaIceMin2017_1920x1080.tif (1920x1080) [3.3 MB] || ",
            "release_date": "2017-10-30T13:00:00-04:00",
            "update_date": "2023-05-03T13:47:15.631610-04:00",
            "main_image": {
                "id": 409864,
                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012700/a012734/SeaIceMin2017_withAveExtent_1920x1080_print.jpg",
                "filename": "SeaIceMin2017_withAveExtent_1920x1080_print.jpg",
                "media_type": "Image",
                "alt_text": "On September 13, 2017, arctic sea ice reached its minimum extent. The yellow line shows the 30-year average extent from the period 1981-2010.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        }
    ],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}