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        {
            "id": 11274,
            "url": "https://svs.gsfc.nasa.gov/11274/",
            "result_type": "Produced Video",
            "release_date": "2013-06-20T00:00:00-04:00",
            "title": "Antarctica Exposed",
            "description": "Our understanding of what lies beneath the world's biggest ice sheet has taken another leap forward. Thanks to work led by the British Antarctic Survey, scientists have a new 3D map of Antarctica’s ice and bedrock. The map, called Bedmap2, incorporates millions of new measurements, including data collected by NASA's ICESat satellite and airborne Operation IceBridge mission. The result is a virtual reconstruction of the continent’s bedrock topography and ice layers captured in never-before-seen detail. Antarctica plays a large role in the global climate system. The melting and emptying of its ice into the sea influences ocean currents and the rate of sea level rise. By having a precise map of Antarctica’s mountains, ridges, slopes and valleys—all of which affect how fast the continent's ice travels across the ice sheet—scientists can better predict future rates of ice flow. Watch the video to learn more. || ",
            "hits": 194
        },
        {
            "id": 4060,
            "url": "https://svs.gsfc.nasa.gov/4060/",
            "result_type": "Visualization",
            "release_date": "2013-06-04T10:00:00-04:00",
            "title": "Antarctic Bedrock",
            "description": "<!——><!—Above: Move bar to compare the bedrock topography (left) to the ice sheet surface (right).Download HTML to embed this in your web page.The topography of the bedrock under the Antarctic Ice Sheet is critical to understanding the dynamic motion of the ice sheet, its thickness and its influence on the surrounding ocean and global climate. In 2001, the British Antarctic Survey (BAS) released a map of the bed under the Antarctic Ice Sheet and the seabed extending out on to the continental shelf derived from data collected by an international consortium of scientists over the prior fifty years. The resulting dataset was called BEDMAP (or BEDMAP1).In 2013, BAS released an update of the topographic dataset called BEDMAP2 that incorporates twenty-five million measurements taken over the past two decades from the ground, air and space. This visualization compares the new BEDMAP2 dataset to the original BEDMAP1 dataset showing the improvements in resolution and coverage. <!——><!—Above: Move bar to compare the Bedmap1 topography (left) to the Bedmap2 topography (right). Download HTML to embed this in your web page.Since 2009, NASA's mission Operation IceBridge (OIB) has flown aircraft over the Antarctic Ice Sheet carrying laser and ice-penetrating radar instruments to collect data about the surface height, bedrock topography and ice thickness. This visualization highlights the contribution that OIB has made to this important dataset.The topography in this visualization is exaggerated to emphasize the topographic relief. The amount of exaggeration varies based on the viewpoint, from twenty times in distant views down to nine times when near the Pine Island Bay. || ",
            "hits": 275
        },
        {
            "id": 10414,
            "url": "https://svs.gsfc.nasa.gov/10414/",
            "result_type": "Produced Video",
            "release_date": "2009-04-02T00:00:00-04:00",
            "title": "Greenland Ice Flights",
            "description": "Nearly every spring since 1991, researchers including William Krabill of NASA's Wallops Flight Facility in Wallops Island, Va., have flown on a NASA aircraft over Greenland, collecting measurements of ice thickness from an altitude of about 2,000 feet. Now, on March 30, Krabill and colleagures return to collect updated measurements. This time, however, the mission is set to be more extensive than ever before, and takes place with new urgency. Radars and lasers new to the Greenland flights will be tested and calibrated with meaturements currently made from the Ice, Cloud, and land Elevation Satellite (ICESat). Launched in January 2003, ICESat is already more than six years beyond its three-year design lifetime and should it come to an end, the NASA aircraft will be ready to bridge the gap until the launch of ICESat-II, planned for launch no earlier than 2014.For complete transcript, click here. || Ice_Bridge_WallopsiPODLG.01327_print.jpg (1024x576) [110.6 KB] || Ice_Bridge_WallopsiPODLG_web.png (320x180) [221.7 KB] || Ice_Bridge_WallopsiPODLG_thm.png (80x40) [17.4 KB] || Ice_Bridge_Wallops_AppleTV.webmhd.webm (960x540) [63.7 MB] || Ice_Bridge_Wallopsyoutube.mov (1280x720) [75.6 MB] || Ice_Bridge_Wallops_AppleTV.m4v (960x540) [157.8 MB] || Ice_Bridge_WallopsiPODLG.m4v (640x360) [50.2 MB] || GSFC_20090402_Ice_Bridge_m10414_Wallops.en_US.srt [5.6 KB] || GSFC_20090402_Ice_Bridge_m10414_Wallops.en_US.vtt [5.4 KB] || Ice_Bridge_Wallops.mp4 (320x240) [14.1 MB] || Ice_Bridge_Wallops.wmv (346x260) [45.7 MB] || Ice_Bridge_WallopsSVS512.mpg (512x288) [41.0 MB] || ",
            "hits": 28
        },
        {
            "id": 2395,
            "url": "https://svs.gsfc.nasa.gov/2395/",
            "result_type": "Visualization",
            "release_date": "2002-03-05T12:00:00-05:00",
            "title": "Pulse of the Planet",
            "description": "Akin to a living creature, Earth's land, air, oceans, ice, and life fit together into a complex, interlocking system.  Space affords a unique vantage point from which to observe the daily, seasonal, and annual changes in Earth's systems. Using data from advanced satellites, NASA visualizations portray a majestic, and sometimes violent, natural world and also capture the influences humans have on the planet.Over 80 NASA-related earth science animations created over the past 8 years implementing realtime and non-realtime techniques have been used on this visual journey.  Tools used included IDL, Lightwave3D, Final Cut Pro, Performer, Vis5D, and custom software. || ",
            "hits": 83
        },
        {
            "id": 1292,
            "url": "https://svs.gsfc.nasa.gov/1292/",
            "result_type": "Visualization",
            "release_date": "2000-06-25T12:00:00-04:00",
            "title": "Greenland: Pan to West Coast Area of Interest",
            "description": "This animation shows the ice concentration in Greenland.  The ice has decreased significantly (~50 cm/year) along the coast and increased slightly in the center (+2 cm/year).  Researchers view this as yet another serious warning sign of the threat of global warming. || ",
            "hits": 9
        },
        {
            "id": 1293,
            "url": "https://svs.gsfc.nasa.gov/1293/",
            "result_type": "Visualization",
            "release_date": "2000-06-25T12:00:00-04:00",
            "title": "Greenland: Short Pan to East Coast Area of Interest",
            "description": "This animation shows the ice concentration in Greenland. The ice has decreased significantly (~50 cm/year) along the coast and increased slightly in the center (+2 cm/year). Researchers view this as yet another serious warning sign of the threat of global warming. || ",
            "hits": 4
        },
        {
            "id": 580,
            "url": "https://svs.gsfc.nasa.gov/580/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: Airplane Animation Revealing Ice Change",
            "description": "This animation is match-moved to animation #581. || Animation of an airplane collecting ice thickness data over Greenland with the Airborne Topographic Mapper || a000580.00100_print.png (720x480) [399.6 KB] || a000580_pre.jpg (320x242) [6.6 KB] || a000580.webmhd.webm (960x540) [3.7 MB] || a000580.dv (720x480) [114.7 MB] || a000580.mp4 (640x480) [6.3 MB] || a000580.mpg (352x240) [4.3 MB] || ",
            "hits": 19
        },
        {
            "id": 581,
            "url": "https://svs.gsfc.nasa.gov/581/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: Raw Data Flight Paths Showing Ice Change",
            "description": "Raw data flight paths over Greenland as they were collected.  Match-moved to to airplane animation #580. || ",
            "hits": 26
        },
        {
            "id": 582,
            "url": "https://svs.gsfc.nasa.gov/582/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: Single Flight Path Showing Ice Change",
            "description": "One raw data swath over Greenland.  Match-moved to animations #583 and #584. || Animation showing one of the flight paths over Greenland, colored using ice thickness change data from the Airborne Topographic Mapper || a000582.00095_print.png (720x480) [421.5 KB] || a000582_pre.jpg (320x242) [7.5 KB] || a000582.webmhd.webm (960x540) [2.8 MB] || a000582.dv (720x480) [63.9 MB] || a000582.mp4 (640x480) [3.5 MB] || a000582.mpg (352x240) [2.1 MB] || ",
            "hits": 7
        },
        {
            "id": 583,
            "url": "https://svs.gsfc.nasa.gov/583/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: Multiple Flight Paths Showing Ice Change",
            "description": "This animation shows all the strips of data collected by the aircraft-mounted laser altimeter flying over Greenland.  Match-moved to animations #584 and #582. || Animation of flight paths showing ice thickness changes as measured by the Airborne Topographic Mapper || a000583.00010_print.png (720x480) [492.1 KB] || a000583_pre.jpg (320x242) [11.3 KB] || a000583.webmhd.webm (960x540) [4.2 MB] || a000583.dv (720x480) [63.7 MB] || a000583.mp4 (640x480) [3.5 MB] || a000583.mpg (352x240) [2.2 MB] || ",
            "hits": 13
        },
        {
            "id": 584,
            "url": "https://svs.gsfc.nasa.gov/584/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: Ice Change",
            "description": "This animation shows ice loss on Greenland via interpolated laser altimeter data.  This animation has been match-moved to animations #583 and #582. || ",
            "hits": 14
        },
        {
            "id": 585,
            "url": "https://svs.gsfc.nasa.gov/585/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: East Coast Zoom-down without Ice Data",
            "description": "Match-moved to animation #586 and the reverse of #587. || ",
            "hits": 9
        },
        {
            "id": 586,
            "url": "https://svs.gsfc.nasa.gov/586/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: East Coast Zoom-down With Ice Data",
            "description": "The largest decrease in ice elevation occurred on Greenland's east coast. Dark blue indicates the area of largest ice loss. This animation is match-moved to animation #585 and the reverse of #588. || ",
            "hits": 7
        },
        {
            "id": 587,
            "url": "https://svs.gsfc.nasa.gov/587/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: East Coast Zoom-out Without Ice Data",
            "description": "Match-moved to animation #588 || Zoom-out from Greenlands east coast || a000587.00095_print.png (720x480) [423.2 KB] || green_pre.jpg (320x266) [7.8 KB] || a000587.webmhd.webm (960x540) [1.9 MB] || a000587.dv (720x480) [46.1 MB] || a000587.mp4 (640x480) [2.5 MB] || green.mpg (320x240) [1.2 MB] || ",
            "hits": 18
        },
        {
            "id": 588,
            "url": "https://svs.gsfc.nasa.gov/588/",
            "result_type": "Visualization",
            "release_date": "1999-03-04T12:00:00-05:00",
            "title": "Greenland: East Coast Zoom-out With Ice Data",
            "description": "Dark blue indicates large amounts of ice loss, and light blue indicates lesser amounts of ice loss. This animation is match-moved to animation #587. || ",
            "hits": 8
        },
        {
            "id": 624,
            "url": "https://svs.gsfc.nasa.gov/624/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Eastward View of Beach Near Montara, California",
            "description": "Beach erosion along the western California coastline from 1997 to 1998.  It is believed that the 1998 El Niño event was a major factor in this rapid coastal erosion. || Beach erosion animation || preview_made_from_dv.00010_print.png (640x480) [35.6 KB] || mont_eup1_pre.jpg (320x266) [4.5 KB] || mont_eup1.webmhd.webm (960x540) [32.9 KB] || mont_eup1.mpg (640x480) [183.5 KB] || ",
            "hits": 15
        },
        {
            "id": 625,
            "url": "https://svs.gsfc.nasa.gov/625/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Supporting Photographs for Montara Beach Erosion from 1997 to 1998",
            "description": "Photographs of Montara, California beach erosion taken between October 1997 and April 1998. || Photograph of the northern shore of Montara, California, dated April 1998.  (Photograph courtesy of the USGS.) || montara_north.apr.jpg (1494x682) [269.7 KB] || montara_north.apr_web.jpg (320x146) [10.3 KB] || montara_north.apr_thm.png (80x40) [8.9 KB] || montara_north.apr_web_searchweb.jpg (320x180) [17.9 KB] || ",
            "hits": 21
        },
        {
            "id": 627,
            "url": "https://svs.gsfc.nasa.gov/627/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Top Down View of Beach Near Montara, California",
            "description": "Montara, California beach erosion between October 1997 and April 1998 due to El Niño. || A birds eye view animation depicting the California coastal beach erosion from 1997 to 1998 || preview_made_from_dv.00010_print.png (640x480) [77.8 KB] || mont_eup2_pre.jpg (320x266) [7.7 KB] || mont_eup2.webmhd.webm (960x540) [65.9 KB] || mont_eup2.mpg (640x480) [219.6 KB] || ",
            "hits": 5
        },
        {
            "id": 628,
            "url": "https://svs.gsfc.nasa.gov/628/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Southeastward View of Beach Near Montara, California",
            "description": "Montara, California beach erosion between October 1997 and April 1998 due to El Niño. || Animation depicting 1997-1998 beach erosion along the California coastline near Montara || preview_made_from_dv.00010_print.png (640x480) [79.6 KB] || mont_seup_pre.jpg (320x266) [6.4 KB] || mont_seup.webmhd.webm (960x540) [52.5 KB] || mont_seup.mpg (640x480) [202.8 KB] || ",
            "hits": 11
        },
        {
            "id": 630,
            "url": "https://svs.gsfc.nasa.gov/630/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Southward View of Beach Near Montara, California in 1997",
            "description": "The town of Montara is on the horizon. || Visualization fade from airborne laser altimetry data of the beach near Montara, California in 1997 to 1998. || a000630_thm.png (80x40) [5.9 KB] || a000630_pre.jpg (320x238) [10.4 KB] || a000630_pre_searchweb.jpg (320x180) [72.4 KB] || preview_made_from_dv.00010_print.png (352x240) [136.8 KB] || a000630.webmhd.webm (960x540) [53.2 KB] || a000630.mpg (352x240) [161.4 KB] || ",
            "hits": 5
        },
        {
            "id": 633,
            "url": "https://svs.gsfc.nasa.gov/633/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Northward View of Beach Near Montara, California in 1998",
            "description": "Montara, California beach erosion between October 1997 and April 1998 due to El Niño. || Animation of beach erosion along the California coastline near Montara || preview_made_from_dv.00010_print.png (640x480) [150.0 KB] || mont_n_pre.jpg (320x266) [12.3 KB] || mont_n.webmhd.webm (960x540) [121.5 KB] || mont_n.mpg (640x480) [270.2 KB] || ",
            "hits": 11
        },
        {
            "id": 634,
            "url": "https://svs.gsfc.nasa.gov/634/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Pan Around Montara, California in 1997",
            "description": "A pan around the beach at Montara, California from laser altimetry data taken in 1997.  The pan pauses at several locations to match still frames rendered for a 1998 data set showing significant beach erosion.  Match-framed to stills found in animations #624, 627, 628, 630, and 633. || a000634.00095_print.png (720x480) [372.6 KB] || a000634_thm.png (80x40) [3.5 KB] || a000634_pre.jpg (320x238) [4.6 KB] || a000634_pre_searchweb.jpg (320x180) [30.9 KB] || a000634.webmhd.webm (960x540) [4.8 MB] || a000634.mp4 (640x480) [4.0 MB] || a000634.dv (720x480) [72.8 MB] || a000634.mpg (352x240) [2.8 MB] || ",
            "hits": 13
        },
        {
            "id": 636,
            "url": "https://svs.gsfc.nasa.gov/636/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Eastward View of Esplanade Drive in 1998",
            "description": "1998 erosion data showing Esplanade drive (Pacifica) after the 1998 El Niño. || Animation depicting the beach erosion along Esplanade Drive after the 1998 El Niño event || esp_eup_pre.jpg (320x240) [8.4 KB] || preview_made_from_dv.00010_print.png (320x240) [59.5 KB] || esp_eup.webmhd.webm (960x540) [32.3 KB] || esp_eup.mpg (320x240) [149.9 KB] || ",
            "hits": 10
        },
        {
            "id": 638,
            "url": "https://svs.gsfc.nasa.gov/638/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Top Down View of Esplanade Drive in 1998",
            "description": "Top down view of the 1998 data set. || ",
            "hits": 13
        },
        {
            "id": 640,
            "url": "https://svs.gsfc.nasa.gov/640/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Southeastward View of Esplanade Drive in 1998",
            "description": "Animation showing the beach erosion of Esplanade Drive in Pacifica, California due to the 1998 El Niño event. || esp_seup.0000.jpg (640x480) [55.5 KB] || esp_seup_640x480_pre.jpg (320x240) [11.4 KB] || esp_seup_320x240_pre.jpg (320x240) [11.7 KB] || esp_seup_NTSC.webmhd.webm (960x540) [394.5 KB] || 640x480_4x3_30p (640x480) [4.0 KB] || esp_seup_640x480.mpg (640x480) [1.0 MB] || esp_seup_NTSC.m2v (720x480) [1.8 MB] || a000640_esp_seup_NTSC.mp4 (640x480) [383.8 KB] || esp_seup_320x240.mpg (320x240) [277.9 KB] || ",
            "hits": 15
        },
        {
            "id": 642,
            "url": "https://svs.gsfc.nasa.gov/642/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Southern View of Esplanade Drive in 1998",
            "description": "Animation of beach erosion near Esplanade Drive, Pacifica, California after the 1998 El Niño event. || esp_seup2.0000.jpg (640x480) [52.8 KB] || esp_seup2_640x480_pre.jpg (320x240) [10.7 KB] || esp_seup2_320x240_pre.jpg (320x240) [10.9 KB] || esp_seup2_NTSC.webmhd.webm (960x540) [366.7 KB] || 640x480_4x3_30p (640x480) [4.0 KB] || esp_seup2_640x480.mpg (640x480) [1.0 MB] || esp_seup2_NTSC.m2v (720x480) [1.8 MB] || a000642_esp_seup2_NTSC.mp4 (640x480) [362.7 KB] || esp_seup2_320x240.mpg (320x240) [276.3 KB] || ",
            "hits": 9
        },
        {
            "id": 644,
            "url": "https://svs.gsfc.nasa.gov/644/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Northeastward View of Esplanade Drive",
            "description": "Animation of beach erosion near Esplanade Drive, Pacifica, California. || esp_neup.0000.jpg (640x480) [45.6 KB] || esp_neup_640x480_pre.jpg (320x240) [9.3 KB] || esp_neup_320x240_pre.jpg (320x240) [9.4 KB] || esp_neup_NTSC.webmhd.webm (960x540) [324.8 KB] || 640x480_4x3_30p (640x480) [4.0 KB] || esp_neup_640x480.mpg (640x480) [1017.1 KB] || esp_neup_NTSC.m2v (720x480) [1.8 MB] || a000644_esp_neup_NTSC.mp4 (640x480) [337.1 KB] || esp_neup_320x240.mpg (320x240) [275.1 KB] || ",
            "hits": 8
        },
        {
            "id": 645,
            "url": "https://svs.gsfc.nasa.gov/645/",
            "result_type": "Visualization",
            "release_date": "1999-01-01T12:00:00-05:00",
            "title": "Beach Erosion: Esplanade Drive in Pacifica, California from 1997 to 1998",
            "description": "During the 1997 to 1998 El Niño season, California's coastlines were hit by major beach erosion causing millions of dollars in damage. || ",
            "hits": 49
        }
    ]
}