{ "count": 8, "next": null, "previous": null, "results": [ { "id": 14379, "url": "https://svs.gsfc.nasa.gov/14379/", "result_type": "Produced Video", "release_date": "2023-06-29T13:00:00-04:00", "title": "Landsat Next Defined", "description": "Landsat Next is on the horizon—the new mission will not only ensure continuity of the longest space-based record of Earth’s land surface, it will fundamentally transform the breadth and depth of actionable information freely available to end users. || LNext_Thumb.png (1280x720) [553.8 KB] || LNext_JPG.png (1280x720) [553.8 KB] || NASA_LNext_Final.02354_print.jpg (1024x576) [75.2 KB] || NASA_LNext_Final.02354_searchweb.png (320x180) [49.6 KB] || NASA_LNext_Final.mp4 (1920x1080) [1.5 GB] || NASA_LNext_Final.webm (1920x1080) [86.7 MB] || LandsatNext.en_US.srt [20.8 KB] || LandsatNext.en_US.vtt [19.8 KB] || ", "hits": 71 }, { "id": 12590, "url": "https://svs.gsfc.nasa.gov/12590/", "result_type": "Produced Video", "release_date": "2018-12-10T09:45:00-05:00", "title": "3-D Views of Puerto Rico's Forests After Hurricane Maria", "description": "To get a detailed look at vegetation and land cover, NASA uses an airborne instrument called Goddard’s Lidar, Hyperspectral and Thermal Airborne Imager, or G-LiHT. From the belly of a small aircraft flying one thousand feet above the trees, G-LiHT collects multiple measurements of forests, including high-resolution photographs, surface temperatures and the heights and structure of the vegetation. Watch this video on the NASA Goddard YouTube channel.Complete transcript available.Music: Letting the Past Go, by Ben Hales [PRS], Matt Hales [PRS] || 12590_Puerto_Rico_lidar_youtube_1080.00248_print.jpg (1024x576) [311.0 KB] || 12590_Puerto_Rico_lidar_youtube_1080.00248_searchweb.png (320x180) [126.9 KB] || 12590_Puerto_Rico_lidar_youtube_1080.00248_thm.png (80x40) [6.4 KB] || 12590_Puerto_Rico_lidar_twitter_720.mp4 (1280x720) [29.6 MB] || 12590_Puerto_Rico_lidar.webm (960x540) [49.2 MB] || 12590_Puerto_Rico_lidar_youtube_720.mp4 (1280x720) [182.1 MB] || 12590_Puerto_Rico_lidar_youtube_1080.mp4 (1920x1080) [193.0 MB] || 12590_Puerto_Rico_lidar-captions.en_US.srt [1.6 KB] || 12590_Puerto_Rico_lidar-captions.en_US.vtt [1.6 KB] || 12590_Puerto_Rico_lidar_prores.mov (1920x1080) [1.7 GB] || ", "hits": 35 }, { "id": 12991, "url": "https://svs.gsfc.nasa.gov/12991/", "result_type": "Produced Video", "release_date": "2018-07-10T14:00:00-04:00", "title": "NASA Surveys Hurricane Damage to Puerto Rico's Forests", "description": "Overview of field expedition to Puerto Rico in April 2018, to survey the recovery of forests since Hurricanes Irma and Maria hit the island seven months before.Complete transcript available.Music: Treehouse Imaginations by Zachary Scott Lemon [BMI]Down Terrace by Damien Deschamps [SACEM]Reloj by Kevin Carbo [BMI]Living Forest by Luca Proietti [SIAE]Watch this video on the NASA Goddard YouTube channel. || 12991-mangroves_and_plane_wing_IMG_0852.jpg (5184x3456) [1.3 MB] || 12991-mangroves_and_plane_wing_IMG_0852_searchweb.png (320x180) [84.2 KB] || 12991-mangroves_and_plane_wing_IMG_0852_thm.png (80x40) [6.2 KB] || 12991_Puerto_Rico_lidar_V2_prores.mov (1920x1080) [8.9 GB] || 12991_Puerto_Rico_lidar_V2_youtube_1080.mp4 (1920x1080) [558.3 MB] || 12991_Puerto_Rico_lidar_V2.mp4 (1920x1080) [328.9 MB] || 12991_Puerto_Rico_lidar_V2_large.mp4 (1920x1080) [343.8 MB] || 12991_Puerto_Rico_lidar_V2_youtube_720.mp4 (1280x720) [563.1 MB] || 12991_Puerto_Rico_lidar_twitter_720.mp4 (1280x720) [78.7 MB] || 12991_Puerto_Rico_lidar.webm (1920x1080) [39.1 MB] || 12991_Puerto_Rico_lidar-captions.en_US.srt [7.4 KB] || 12991_Puerto_Rico_lidar-captions.en_US.vtt [7.4 KB] || ", "hits": 27 }, { "id": 11633, "url": "https://svs.gsfc.nasa.gov/11633/", "result_type": "Produced Video", "release_date": "2014-09-08T18:00:00-04:00", "title": "Mapping Alaska's Forests", "description": "NASA and the U.S. Forest Service are surveying the forests of Interior Alaska. The airborne study using an advanced instrument will create a 3D map of the forest composition. This will enable scientists to see patterns of fire recovery and provide a benchmark for assessing future changes to the region.Here is the YouTube video. || ", "hits": 13 }, { "id": 11647, "url": "https://svs.gsfc.nasa.gov/11647/", "result_type": "Produced Video", "release_date": "2014-09-08T00:00:00-04:00", "title": "Instagram: Mapping Alaska's Forests", "description": "This is a 15-second video explaining why NASA and the U.S. Forest Service are surveying Alaska's forests. NASA and the U.S. Forest Service are surveying the forests of Interior Alaska by plane. An advanced instrument will be used to create a 3D map of the forest composition. This will enable scientists to see patterns of fire recovery and provide a benchmark for future changes to the region. || ", "hits": 8 }, { "id": 11458, "url": "https://svs.gsfc.nasa.gov/11458/", "result_type": "Produced Video", "release_date": "2014-01-22T22:00:00-05:00", "title": "Landsat Downloads and Use Data", "description": "Graph showing the total number of Landsat scenes downloaded since October 1, 2008, when the USGS instituted their policy to distribute Landsat data for free. In the five years since, over 11 million scenes have been downloaded from the Landsat archive. || ", "hits": 59 }, { "id": 11315, "url": "https://svs.gsfc.nasa.gov/11315/", "result_type": "Produced Video", "release_date": "2013-07-22T00:00:00-04:00", "title": "Landsat and Agriculture", "description": "The Landsat program has been running since 1972, having successfully launched 7 satellites into orbit. (Landsat 6, owned by a private company, failed at launch and never reached orbit.) Since 1972, Landsat satellites have been regularly collecting data about the Earth's land surface to help monitor our natural resources and study how land cover and land use are changing. || Landsat_timeline_5x3wall.png (6830x2304) [1.2 MB] || Landsat_timeline_5x3wall_web.jpg (317x107) [9.1 KB] || Landsat_timeline_5x3wall.png.hwshow [177 bytes] || ", "hits": 112 }, { "id": 10494, "url": "https://svs.gsfc.nasa.gov/10494/", "result_type": "Produced Video", "release_date": "2009-10-09T00:00:00-04:00", "title": "The Carbon Cycle", "description": "Carbon is the basic building block of life, and these unique atoms are found everywhere on Earth. Carbon makes up Earth's plants and animals, and is also stored in the ocean, the atmosphere, and the crust of the planet. A carbon atom could spend millions of years moving through Earth in a complex cycle. This conceptual animation provides an illustration of the various parts of the Carbon cycle. Purple arrows indicate the uptake of Carbon; yellow arrows indicate the release of Carbon. On land, plants remove carbon from the atmosphere through photosynthesis. Animals eat plants and either breath out the carbon, or it moves up the food chain. When plants and animals die and decay, they transfer carbon back to the soil. Moving offshore, the ocean takes up carbon through physical and biological processes. At the ocean's surface, carbon dioxide from the atmosphere dissolves into the water. Tiny marine plants called phytoplankton use this carbon dioxide for photosynthesis. Phytoplankton are the base of the marine food web. After animals eat the plants, they breathe out the carbon or pass it up the food chain. Sometimes phytoplankton die, decompose, and are recycled in the surface waters. Phytoplankton can also sink to the bottom of the ocean, where they become buried in marine sediment. Over long time scales, this process has made the ocean floor the largest reservoir of carbon on the planet. In a process called upwelling, currents bring cold water containing carbon up to the surface. As the water warms, the carbon is then be released as a gas back into the atmosphere, continuing the carbon cycle. Carbon is found in the atmosphere as Carbon dioxide, which is a greenhouse gas. Greenhouse gases act like a blanket, and trap heat in the atmosphere. In the past two centuries, humans have increased atmospheric carbon dioxide by more than 30%, by burning fossil-fuels and cutting down forests. || ", "hits": 253 } ] }