{ "id": 2474, "url": "https://svs.gsfc.nasa.gov/2474/", "page_type": "Visualization", "title": "Perennial Ice Cover: The Projection (2002-2075)", "description": "Projection of the decline in perennial ice cover assuming a loss rate of 9 percent per decade. || Projected changes in perennial ice coverage to 2075. || a002474.00005_print.png (720x480) [597.1 KB] || per_ice_projected_pre.jpg (320x240) [14.7 KB] || a002474.webmhd.webm (960x540) [3.2 MB] || per_ice_projected.mpg (640x480) [3.9 MB] || a002474.dv (720x480) [46.6 MB] || ", "release_date": "2002-12-31T12:00:00-05:00", "update_date": "2023-05-03T13:57:15.056871-04:00", "main_image": { "id": 524866, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460_web.jpg", "filename": "ice0460_web.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 320, "height": 240, "pixels": 76800 }, "main_video": { "id": 524864, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474.webmhd.webm", "filename": "a002474.webmhd.webm", "media_type": "Movie", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 960, "height": 540, "pixels": 518400 }, "main_credits": { "Visualizations by": [ { "name": "Tom Bridgman", "employer": "Global Science and Technology, Inc." } ] }, "progress": "Complete", "media_groups": [ { "id": 361905, "url": "https://svs.gsfc.nasa.gov/2474/#media_group_361905", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "Projection of the decline in perennial ice cover assuming a loss rate of 9 percent per decade.", "items": [], "extra_data": {} }, { "id": 361906, "url": "https://svs.gsfc.nasa.gov/2474/#media_group_361906", "widget": "Video player", "title": "", "caption": "", "description": "Projected changes in perennial ice coverage to 2075.", "items": [ { "id": 370061, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524863, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474.00005_print.png", "filename": "a002474.00005_print.png", "media_type": "Image", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 720, "height": 480, "pixels": 345600 } }, { "id": 370058, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524861, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/per_ice_projected_pre.jpg", "filename": "per_ice_projected_pre.jpg", "media_type": "Image", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 320, "height": 240, "pixels": 76800 } }, { "id": 370060, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524864, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474.webmhd.webm", "filename": "a002474.webmhd.webm", "media_type": "Movie", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 370057, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524860, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/per_ice_projected.mpg", "filename": "per_ice_projected.mpg", "media_type": "Movie", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 640, "height": 480, "pixels": 307200 } }, { "id": 370059, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524862, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474.dv", "filename": "a002474.dv", "media_type": "Movie", "alt_text": "Projected changes in perennial ice coverage to 2075.", "width": 720, "height": 480, "pixels": 345600 } } ], "extra_data": {} }, { "id": 361907, "url": "https://svs.gsfc.nasa.gov/2474/#media_group_361907", "widget": "Single image", "title": "", "caption": "", "description": "Projected ice coverage for 2045.", "items": [ { "id": 370066, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524869, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460.jpg", "filename": "ice0460.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 2560, "height": 1920, "pixels": 4915200 } }, { "id": 370063, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524866, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460_web.jpg", "filename": "ice0460_web.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 320, "height": 240, "pixels": 76800 } }, { "id": 370064, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524867, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460_thm.png", "filename": "ice0460_thm.png", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 370065, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524868, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460_web_searchweb.jpg", "filename": "ice0460_web_searchweb.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 370062, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524865, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0460.tif", "filename": "ice0460.tif", "media_type": "Image", "alt_text": "Projected ice coverage for 2045.", "width": 2560, "height": 1920, "pixels": 4915200 } } ], "extra_data": {} }, { "id": 361908, "url": "https://svs.gsfc.nasa.gov/2474/#media_group_361908", "widget": "Single image", "title": "", "caption": "", "description": "Projected ice coverage for 2075.", "items": [ { "id": 370069, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524872, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0550.jpg", "filename": "ice0550.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2075.", "width": 2560, "height": 1920, "pixels": 4915200 } }, { "id": 370068, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524871, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0550_web.jpg", "filename": "ice0550_web.jpg", "media_type": "Image", "alt_text": "Projected ice coverage for 2075.", "width": 320, "height": 240, "pixels": 76800 } }, { "id": 370067, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524870, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/ice0550.tif", "filename": "ice0550.tif", "media_type": "Image", "alt_text": "Projected ice coverage for 2075.", "width": 2560, "height": 1920, "pixels": 4915200 } } ], "extra_data": {} }, { "id": 361909, "url": "https://svs.gsfc.nasa.gov/2474/#media_group_361909", "widget": "Single image", "title": "", "caption": "", "description": "Video slate image reads \"Perennial Ice Cover: The Projection (2002-2075)

Projection of the decline in perennial ice cover assuming a loss rate of 9 percent per decade.\"", "items": [ { "id": 370070, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524873, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474_slate.jpg", "filename": "a002474_slate.jpg", "media_type": "Image", "alt_text": "Video slate image reads \"Perennial Ice Cover: The Projection (2002-2075)Projection of the decline in perennial ice cover assuming a loss rate of 9 percent per decade.\"", "width": 720, "height": 528, "pixels": 380160 } }, { "id": 370071, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 524874, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a002400/a002474/a002474_slate_web.png", "filename": "a002474_slate_web.png", "media_type": "Image", "alt_text": "Video slate image reads \"Perennial Ice Cover: The Projection (2002-2075)Projection of the decline in perennial ice cover assuming a loss rate of 9 percent per decade.\"", "width": 320, "height": 234, "pixels": 74880 } } ], "extra_data": {} } ], "studio": "svs", "funding_sources": [ "SVS" ], "credits": [ { "role": "Animator", "people": [ { "name": "Tom Bridgman", "employer": "Global Science and Technology, Inc." } ] }, { "role": "Scientist", "people": [ { "name": "Josefino Comiso", "employer": "NASA/GSFC" } ] } ], "missions": [], "series": [ "Perennial Ice Cover" ], "tapes": [], "papers": [ "Comiso, J.C., Correlation and trend studies of the sea ice cover and surface temperatures in the Arctic, Annals of Glaciology, Volume 34, (In press, July 2002)", "Comiso, J.C., Correlation and trend studies of the sea ice cover and surface temperatures in the Arctic, Annals of Glaciology, Volume 34, (In press, July 2002)" ], "datasets": [ { "name": "", "common_name": "", "platform": "DMSP", "sensor": "SSM/I", "type": "Other", "organizations": [], "description": "Defense Meteorological Satellite Program Special Sensor Microwave Imager", "credit": "", "url": "", "date_range": "1987-2001" }, { "name": "", "common_name": "", "platform": "Nimbus-7", "sensor": "SMMR", "type": "Other", "organizations": [], "description": "", "credit": "", "url": "", "date_range": "1978-1987" } ], "nasa_science_categories": [ "Earth" ], "keywords": [ "Arctic", "Climatology", "Cryology", "Ice", "Location", "Perennial Ice" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }