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    "results": [
        {
            "id": 4773,
            "url": "https://svs.gsfc.nasa.gov/4773/",
            "result_type": "Visualization",
            "release_date": "2019-12-12T03:30:00-05:00",
            "title": "BedMachine: A high-precision map of Antarctic ice sheet bed topography",
            "description": "BedMachine is a new Antarctic bed topography product based on ice thickness data from 19 different research institutes dating back to 1967, encompassing nearly a million line-miles of radar soundings. BedMachine relies on the fundamental physics-based method of mass conservation to estimate what lies between the radar sounding lines, utilizing highly detailed information on ice flow motion from satellite data that dictates how ice moves. The dataset is available from the National Snow & Ice Data Center here. || ",
            "hits": 468
        },
        {
            "id": 12204,
            "url": "https://svs.gsfc.nasa.gov/12204/",
            "result_type": "Produced Video",
            "release_date": "2017-07-28T13:00:00-04:00",
            "title": "NASA Views Laser Landscapes of Helheim Glacier",
            "description": "Complete transcript available. || Helheim_Final.04315_print.jpg (1024x768) [198.3 KB] || Helheim_Final.04315_searchweb.png (320x180) [57.5 KB] || Helheim_Final.04315_thm.png (80x40) [3.4 KB] || Helheim_Final_twitter_720.mp4 (1280x720) [67.9 MB] || Helheim_Final.webm (1280x720) [33.2 MB] || Helheim_Final.en_US.srt [4.7 KB] || Helheim_Final.en_US.vtt [4.7 KB] || Helheim_Final_ipod_sm.mp4 (320x240) [51.8 MB] || Helheim_Final.mp4 (1440x1080) [866.5 MB] || Helheim_Final.mpeg (1280x720) [1012.5 MB] || Helheim_Final_HD.wmv (1920x1080) [628.7 MB] || Helheim_Final_appletv.m4v (1280x720) [164.6 MB] || Helheim_Final_youtube_720.mp4 (1280x720) [507.9 MB] || Helheim_Final_youtube_hq.mov (1920x1080) [1.3 GB] || Helheim_Final_appletv_subtitles.m4v (1280x720) [164.8 MB] || Helheim_Final.hwshow [40 bytes] || ",
            "hits": 26
        },
        {
            "id": 4328,
            "url": "https://svs.gsfc.nasa.gov/4328/",
            "result_type": "Visualization",
            "release_date": "2015-08-25T00:00:00-04:00",
            "title": "Greenland's Glaciers as seen by RadarSat",
            "description": "An animation up the Greenland's Sermilik Fjord to the calving front of the Helheim Glacier, showing the glacier front's change between 2000 to 2013This video is also available on our YouTube channel. || Helheim_radarsat_4k.0800_print.jpg (1024x576) [242.6 KB] || Helheim_radarsat_4k.0800_searchweb.png (180x320) [121.8 KB] || Helheim_radarsat_4k.0800_web.png (320x180) [121.8 KB] || Helheim_radarsat_4k.0800_thm.png (80x40) [7.6 KB] || Helheim_radarsat_4k_1080p30.mp4 (1920x1080) [84.5 MB] || Helheim_radarsat_4k_720p30.mp4 (1280x720) [43.3 MB] || Helheim_radarsat_4k_2160p30.webm (3840x2160) [16.2 MB] || Helheim (3840x2160) [256.0 KB] || Helheim_radarsat_4k_2160p30.mp4 (3840x2160) [225.6 MB] || ",
            "hits": 65
        },
        {
            "id": 4308,
            "url": "https://svs.gsfc.nasa.gov/4308/",
            "result_type": "Visualization",
            "release_date": "2015-08-08T00:00:00-04:00",
            "title": "SIGGRAPH Daily 2015: How did we tile Greenland?",
            "description": "This narrated animation shown as a Daily at SIGGRAPH 2015 describes a method of automatically mapping of 87 gigapixels of data over Greenland. For complete transcript, click here.This video is also available on our YouTube channel. || Radarsat_Daily.2178_print.jpg (1024x576) [186.4 KB] || Radarsat_Daily.2178_thm.png (80x40) [7.1 KB] || Radarsat_Daily.2178_searchweb.png (180x320) [106.4 KB] || 1920x1080_16x9_30p (1920x1080) [256.0 KB] || 4308_Tiling_Greenland_appletv_subtitles.m4v (1280x720) [47.1 MB] || 4308_Tiling_Greenland_VX-70360.webm (1280x720) [9.0 MB] || 1280x720_16x9_30p (1280x720) [256.0 KB] || 4308_Tiling_Greenland_H264_1080p.mp4 (1920x1080) [133.1 MB] || 4308_Tiling_Greenland_prores.mov (1920x1080) [1.5 GB] || 4308_Tiling_Greenland_1280x720.wmv (1280x720) [37.5 MB] || 4308_Tiling_Greenland_VX-70360.mpeg (1280x720) [366.2 MB] || 4308_Tiling_Greenland_appletv.m4v (1280x720) [47.0 MB] || 4308_Tiling_Greenland_youtube_hq.mov (1280x720) [161.9 MB] || 4308_Tiling_Greenland_H264_1080p.mov (1920x1080) [133.1 MB] || 4308_Tiling_Greenland.en_US.srt [2.0 KB] || 4308_Tiling_Greenland.en_US.vtt [1.9 KB] || 4308_Tiling_Greenland_ipod_sm.mp4 (320x240) [21.1 MB] || ",
            "hits": 22
        },
        {
            "id": 11841,
            "url": "https://svs.gsfc.nasa.gov/11841/",
            "result_type": "Produced Video",
            "release_date": "2015-04-30T11:00:00-04:00",
            "title": "Meltdown",
            "description": "A recent analysis of Greenland’s ice sheet shows just how quickly and intricately its ice is thinning. || cf-1920.jpg (1920x1080) [262.6 KB] || cf-1280.jpg (1280x720) [170.5 KB] || cf-1024.jpg (1024x576) [125.6 KB] || cf-1024_print.jpg (1024x576) [118.1 KB] || cf-1024_searchweb.png (320x180) [71.1 KB] || ",
            "hits": 32
        },
        {
            "id": 4022,
            "url": "https://svs.gsfc.nasa.gov/4022/",
            "result_type": "Visualization",
            "release_date": "2014-03-25T11:00:00-04:00",
            "title": "Measuring Elevation Changes on the Greenland Ice Sheet",
            "description": "Since the late 1970's, NASA has been monitoring changes in the Greenland Ice Sheet. Recent analysis of seven years of surface elevation readings from NASA's ICESat satellite and four years of laser and and ice-penetrating radar data from NASA's airborne mission Operation IceBridge shows us how the surface elevation of the ice sheet has changed.The colors shown on the surface of the ice sheet represent the accumulated change in elevation since 2003. The light yellow over the central region of the ice sheet indicates a slight thickening due to snow. This accumulation, along with the weight of the ice sheet, pushes ice toward the coast. Thinning near coastal regions, shown in green, blue and purple, has increased over time and now extends into the interior of the ice sheet where the bedrock topography permits. As a result, there has been an average loss of 300 cubic kilometers of ice per year between 2003 and 2012.This animation portrays the changes occurring in the surface elevation of the ice sheet since 2003 in three drainage regions: the southeast, the northeast and the Jakobshavn regions. In each region, the time advances to show the accumulated change in elevation from 2003 through 2012.—><!——><!—Above: Move bar to compare the change in surface elevation (left) to the bedrock topography (right) in the northeast region. Download HTML to embed this in your web page.The ice sheet is cut away to reveal how the bedrock topography beneath the ice sheet affects the movement of glacial ice in each region. The bedrock topography is colored by elevation with areas below sea level shown in brown and areas above sea level shown in green. Yellow indicates regions at sea level. —><!——><!—Above: Move bar to compare the change in the surface elevation (left) to the bedrock topography (right) in the Jakobshavn region. Download HTML to embed this in your web page.The bedrock topography affects the movement of the ice sheet. Blue/white velocity flows indicate the direction and speed of the ice over time. Slower moving ice is shown as shorter blue flow lines while faster moving ice is shown as longer white flow lines. || ",
            "hits": 94
        },
        {
            "id": 11153,
            "url": "https://svs.gsfc.nasa.gov/11153/",
            "result_type": "Produced Video",
            "release_date": "2013-01-08T00:00:00-05:00",
            "title": "Iceberg Maker",
            "description": "Petermann Glacier has earned a reputation in recent years for birthing \"ice islands\"—icebergs so big they get their own designation. Petermann's ice tongue, the portion of the glacier connected to land but still floating, snakes through a fjord for more than 40 miles, making it the largest of its kind north of the equator. Stressed by ice flow behind it, grinding against a rocky coastline, the front of this tongue has set free island-sized icebergs in the summers of both 2010 and 2012. While this shedding of ice is a normal process, NASA scientists are keeping close watch on how Greenland's ice responds to warming air and ocean temperatures, as the ice sheet has shown rapid changes in the past decade. Watch the visualization to see a sped-up animation of how Petermann Glacier empties ice from Greenland's interior to open water. || ",
            "hits": 25
        },
        {
            "id": 4001,
            "url": "https://svs.gsfc.nasa.gov/4001/",
            "result_type": "Visualization",
            "release_date": "2012-10-18T00:00:00-04:00",
            "title": "Ice Flow toward the Petermann Glacier, Greenland",
            "description": "Greenland looks like a big pile of snow seen from space using a regular camera. But satellite radar interferometry helps us detect the motion of ice beneath the snow. Ice starts flowing from the flanks of topographic divides in the interior of the island, and increases in speed toward the coastline where it is channelized along a set of narrow, powerful outlet glaciers. In the east, these glaciers make their sinuous way through complex terrain at low speed. They form long floating extensions that deform slowly in the cold north. As we move toward sectors of higher snowfall in the northwest and centre west, ice flow speeds increase by nearly a factor 10, with many, smaller glaciers flowing straight down to the coastline at several kilometers per year.This complete description of ice motion was only made possible from the coordinated effort of four space agencies: the Japanese Space Agency, the Canadian Space Agency, the European Space Agency, and NASA's Jet Propulsion Laboratory. The data will help scientists improve their understanding of the dynamics of ice in Greenland and in projecting how the Greenland Ice Sheet will respond to climate change in the decades and centuries to come. || ",
            "hits": 72
        },
        {
            "id": 11064,
            "url": "https://svs.gsfc.nasa.gov/11064/",
            "result_type": "Produced Video",
            "release_date": "2012-08-21T00:00:00-04:00",
            "title": "Cool Migration",
            "description": "The world's second largest ice sheet seems uniform and motionless from above. But years of satellite measurements compressed into a few seconds illustrate just how fluid Greenland's ice really is. Several space agencies, including NASA, have closely monitored the ice sheet to understand how its dynamics might be influenced by changes to Earth's climate and how such changes could affect sea level rise. With the help of a remote sensing technique called radar interferometry, NASA scientists were able to create the first complete map that shows how Greenland's ice moves from the interior toward outlet glaciers on the coast. The speed and direction of the flows can be seen in the color-coded visualization, where areas shaded blue and purple represent the fastest ice, yellow and pink the slowest. || ",
            "hits": 28
        },
        {
            "id": 3962,
            "url": "https://svs.gsfc.nasa.gov/3962/",
            "result_type": "Visualization",
            "release_date": "2012-07-02T00:00:00-04:00",
            "title": "Greenland Ice Flow",
            "description": "Greenland looks like a big pile of snow seen from space using a regular camera. But satellite radar interferometry helps us detect the motion of ice beneath the snow. Ice starts flowing from the flanks of topographic divides in the interior of the island, and increases in speed toward the coastline where it is channelized along a set of narrow, powerful outlet glaciers. In the east, these glaciers make their sinuous way through complex terrain at low speed. They form long floating extensions that deform slowly in the cold north. As we move toward sectors of higher snowfall in the northwest and center west, ice flow speeds increase by nearly a factor of 10, with many, smaller glaciers flowing straight down to the coastline at several kilometers per year.This complete description of ice motion was only made possible from the coordinated effort of four space agencies: the Japanese Space Agency, the Canadian Space Agency, the European Space Agency, and NASA's Jet Propulsion Laboratory. The data will help scientists improve their understanding of the dynamics of ice in Greenland and in projecting how the Greenland Ice Sheet will respond to climate change in the decades and centuries to come. || ",
            "hits": 102
        }
    ]
}