{ "count": 14, "next": null, "previous": null, "results": [ { "id": 31053, "url": "https://svs.gsfc.nasa.gov/31053/", "result_type": "Hyperwall Visual", "release_date": "2019-12-02T00:00:00-05:00", "title": "Global Vegetation Index, Terra MODIS", "description": "One of the primary interests of NASA's Earth Sciences Program is to study the role of terrestrial vegetation in large-scale processes with the goal of understanding how our world functions as a system. These maps show Normalized Difference Vegetation Index (NDVI) values—a measure of the \"greenness\" of Earth's landscapes—from February 2000 to the present. The values, derived using data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard NASA's Terra satellite, range from -0.1 to 0.9 and have no unit. Rather, they are index values in which higher values (0.4 to 0.9) show lands covered by green, leafy vegetation and lower values (0 to 0.4) show lands where there is little or no vegetation. Dark green areas show where there was a lot of green leaf growth; light greens show where there was some green leaf growth; and tan areas show little or no growth. Black means no data. || ", "hits": 325 }, { "id": 30375, "url": "https://svs.gsfc.nasa.gov/30375/", "result_type": "Hyperwall Visual", "release_date": "2013-10-24T12:00:00-04:00", "title": "16-Day Vegetation Index", "description": "One of the primary interests of NASA's Earth Sciences Program is to study the role of terrestrial vegetation in large-scale processes with the goal of understanding how our world functions as a system. These maps show 16-day Normalized Difference Vegetation Index (NDVI) values—a measure of the \"greenness\" of Earth's landscapes—from February 18, 2000 to the present. The values, derived using data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard NASA's Terra satellite, range from -0.1 to 0.9 and have no unit. Rather, they are index values in which higher values (0.4 to 0.9) show lands covered by green, leafy vegetation and lower values (0 to 0.4) show lands where there is little or no vegetation. Dark green areas show where there was a lot of green leaf growth; light greens show where there was some green leaf growth; and tan areas show little or no growth. Black means no data. || ", "hits": 91 }, { "id": 30376, "url": "https://svs.gsfc.nasa.gov/30376/", "result_type": "Hyperwall Visual", "release_date": "2013-10-24T12:00:00-04:00", "title": "Monthly Vegetation Index", "description": "One of the primary interests of NASA's Earth Sciences Program is to study the role of terrestrial vegetation in large-scale processes with the goal of understanding how our world functions as a system. These maps show monthly Normalized Difference Vegetation Index (NDVI) values—a measure of the \"greenness\" of Earth's landscapes—from February 2000 to the present. The values, derived using data collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard NASA's Terra satellite, range from -0.1 to 0.9 and have no unit. Rather, they are index values in which higher values (0.4 to 0.9) show lands covered by green, leafy vegetation and lower values (0 to 0.4) show lands where there is little or no vegetation. Dark green areas show where there was a lot of green leaf growth; light greens show where there was some green leaf growth; and tan areas show little or no growth. Black means no data. || ", "hits": 56 }, { "id": 11159, "url": "https://svs.gsfc.nasa.gov/11159/", "result_type": "Produced Video", "release_date": "2012-12-04T10:00:00-05:00", "title": "2012 and the Future of Fire", "description": "The U.S. fire season in 2012 was by some measures a record-breaking season. NASA scientist Doug Morton and University of Maryland scientist Louis Giglio discuss the links between climate and wildfires and the likelihood of seeing more extreme fire events in the future. This page includes a short video discussing these topics, extended interview clips from Giglio and Morton, and visualizations of the 2012 fire season in North America. || ", "hits": 15 }, { "id": 10579, "url": "https://svs.gsfc.nasa.gov/10579/", "result_type": "Produced Video", "release_date": "2010-02-25T00:00:00-05:00", "title": "A Warming World Promo", "description": "This short video announces the launch of the \"A Warming World\" Web page on NASAs Global Climate Change Web site:http://climate.nasa.gov/warmingworld/A Warming World features videos, images, articles and interactive visuals that discuss rising global temperatures and the impact of greenhouse gases as the main contributor to modern climate trends. For complete transcript, click here. || Warming_World_svs.01302_print.jpg (1024x576) [41.8 KB] || Warming_World_svs_web.png (320x180) [88.5 KB] || Warming_World_svs_thm.png (80x40) [7.7 KB] || Warming_World_AppleTV.webmhd.webm (960x540) [11.5 MB] || Warming_World_YoutubeHQ.mov (1280x720) [24.2 MB] || Warming_World_AppleTV.m4v (960x720) [26.9 MB] || Warming_World_fullres.mov (1280x720) [754.0 MB] || Warming_World_iPodlarge.m4v (640x360) [9.3 MB] || Warming_World_iPodsmall.m4v (320x180) [4.2 MB] || Warming_World_svs.mpg (512x288) [7.1 MB] || Warming_World_portal.wmv (346x260) [8.1 MB] || ", "hits": 16 }, { "id": 10491, "url": "https://svs.gsfc.nasa.gov/10491/", "result_type": "Produced Video", "release_date": "2009-09-30T00:00:00-04:00", "title": "Science For a Hungry World: NASA's Partners", "description": "Every day, NASA collects information vital to food production all over the world. This information is a valuable asset. NASA's mission: to give it away for free. With the data they collect, teams of NASA researchers and their partners at the USDA Foreign Agriculture Service, USAID Famine Early Warning Network (FEWS NET), NOAA, and several major universities including the University of Maryland, work to increase crop yields, ease famine, and keep the global agricultural system functioning.For complete transcript, click here. || ag_ep_2_H.264_iPod_320x240.01192_print.jpg (1024x576) [85.5 KB] || ag_ep_2_H.264_iPod_320x240_web.png (320x180) [108.6 KB] || ag_ep_2_H.264_iPod_320x240_thm.png (80x40) [12.4 KB] || Ag_Ep_2_full_res-H.264_for_Apple_TV.webmhd.webm (960x540) [65.1 MB] || ag_ep_2_draft_5-Ag_ep2_Partners_09-25-09_1804_copy-720_H.264_QT_for_16x9_Youtube.mov (1280x720) [69.5 MB] || Ag_Ep_2_full_res-H.264_for_Apple_TV.m4v (960x540) [166.6 MB] || ag_ep_2_draft_5-Ag_ep2_Partners_09-25-09_1804_copy-H.264_for_iPod_video_and_iPhone_640x480.m4v (640x360) [56.2 MB] || GSFC_20090930_ag_ep_2_m10491.en_US.srt [11.6 KB] || GSFC_20090930_ag_ep_2_m10491.en_US.vtt [11.2 KB] || ag_ep_2_H.264_iPod_320x240.m4v (320x180) [20.7 MB] || Ag_Ep_2_full_res.wmv (320x236) [43.4 MB] || bigmovie-agriculture_part2_video.hwshow || ", "hits": 18 }, { "id": 3624, "url": "https://svs.gsfc.nasa.gov/3624/", "result_type": "Visualization", "release_date": "2009-09-13T01:00:00-04:00", "title": "2008 Northern Australia Fire Observations", "description": "The data used to generate this animation were collected by the NASA MODIS intrument. Data are collected four times per day using two satellite platforms. The instrument design included the capability to identify active fires sensing in the middle infrared part of the spectrum. The fire data used in the animation were generated by the MODIS advanced processing system at NASA. The MODIS Global Fire data are available free of charge and within a few hours of satellite acquisition. The fire data are used by scientists and fire managers around the world. The fires that these data show include - savanna fires, wildfires, managed fires, agricultural fires, and thermal anomalies associated with power plants or gas flares. Fires occur around the world at different times of the year. MODIS is entering its 10th year of data collection and we are using the data to study the global distribution of fires and document changed in fire regimes due to climate or land use change. These fire data are used by Australian fire managers and scientists. Dr Chris Justice and the MODIS team participated in the NAILSMA experiment. NAILSMA was commissioned by the Northern Australia Land and Water Taskforce to convene a forum to bring together key Indigenous water experts from across the north of Australia to discuss their water interests and issues. This part of Northern Australia is an important area in terms of biodiversity and fire is an integral ecosystem process. We are interested in applying these data and other data from the MODIS instrument to better understand the occurence of fire and its characteristics in the Northern Territories with respect to emissions of trace gases into the atmosphere an the imacts of fire on the ecosystem. || ", "hits": 27 }, { "id": 3597, "url": "https://svs.gsfc.nasa.gov/3597/", "result_type": "Visualization", "release_date": "2009-06-13T01:00:00-04:00", "title": "Fire Observations - As the World Turns", "description": "From space, we can understand fires in ways that are impossible from the ground. NASA research has contributed to much improved detection of fire for scientific purposes using satellite remote sensing and geographic information systems. This has helped advance our understanding of the impacts of fire in many areas of earth science, including atmospheric chemistry and the impacts on protected areas. This research has led to the development of a rapid response system widely used throughout the world for both natural resource management and for firefighting by providing near real-time information. In this animation of fires around the globe in 2007, each red dot marks a new fire. From brush fires in Africa to forest fires in North America, satellites are locating every significant fire on Earth to within one kilometer. More information on the Fire Information for Resource Management (FIRMS) is available at http://maps.geog.umd.edu/firms/ || ", "hits": 10 }, { "id": 2853, "url": "https://svs.gsfc.nasa.gov/2853/", "result_type": "Visualization", "release_date": "2004-01-31T12:00:00-05:00", "title": "Multisensor Fire Observations with Labels (HD Version)", "description": "From space, we can understand fires in ways that are impossible from the ground. New Earth-observing satellites capture the significant impact of fires on our planet. In this animation of fires around the globe in 2002, each red dot marks a new fire. Dots change color to yellow after a few days and to black when fires burn out. From brush fires in Africa to forest fires in North America, satellites are locating every significant fire on Earth to within one kilometer. In the summer and fall burning seasons, particularly destructive fires occurred in Colorado, Arizona, and Oregon. This version of the visualization displays descriptive text labels and color bars. There is a standard definition version available as well. || ", "hits": 33 }, { "id": 2854, "url": "https://svs.gsfc.nasa.gov/2854/", "result_type": "Visualization", "release_date": "2004-01-31T12:00:00-05:00", "title": "Multisensor Fire Observations without Labels (HD Version)", "description": "From space, we can understand fires in ways that are impossible from the ground. New Earth-observing satellites capture the significant impact of fires on our planet. In this animation of fires around the globe in 2002, each red dot marks a new fire. Dots change color to yellow after a few days and to black when fires burn out. From brush fires in Africa to forest fires in North America, satellites are locating every significant fire on Earth to within one kilometer. In the summer and fall burning seasons, particularly destructive fires occurred in Colorado, Arizona, and Oregon. This version of the animation displays a minimal set of labels. For a closed captioned version of this animation, see the standard definition version at animation ID 2806. || ", "hits": 18 }, { "id": 2707, "url": "https://svs.gsfc.nasa.gov/2707/", "result_type": "Visualization", "release_date": "2003-11-03T12:00:00-05:00", "title": "Multisensor Fire Observations", "description": "From space, we can understand fires in ways that are impossible from the ground. New Earth-observing satellites capture the significant impact of fires on our planet. In this animation of fires around the globe in 2002, each red dot marks a new fire. Dots change color to yellow after a few days and to black when fires burn out. From brush fires in Africa to forest fires in North America, satellites are locating every significant fire on Earth to within one kilometer. In the summer and fall burning seasons, particularly destructive fires occurred in Colorado, Arizona, and Oregon. || ", "hits": 28 }, { "id": 2806, "url": "https://svs.gsfc.nasa.gov/2806/", "result_type": "Visualization", "release_date": "2003-11-03T12:00:00-05:00", "title": "Multisensor Fire Observations without Labels", "description": "From space, we can understand fires in ways that are impossible from the ground. New Earth-observing satellites capture the significant impact of fires on our planet. In this animation of fires around the globe in 2002, each red dot marks a new fire. Dots change color to yellow after a few days and to black when fires burn out. From brush fires in Africa to forest fires in North America, satellites are locating every significant fire on Earth to within one kilometer. In the summer and fall burning seasons, particularly destructive fires occurred in Colorado, Arizona, and Oregon. This animation of remote sensing observations of fires and other related data was chosen as part of the SIGGRAPH 2003 Computer Animation Theater. (The only difference was that the SIGGRAPH version had shorter credits.) || ", "hits": 30 }, { "id": 1123, "url": "https://svs.gsfc.nasa.gov/1123/", "result_type": "Visualization", "release_date": "2000-04-19T12:00:00-04:00", "title": "Global Vegetation Index", "description": "A rotating globe displaying NDVI data. || a001123.00090_print.png (720x480) [432.1 KB] || a001123_thm.png (80x40) [3.7 KB] || a001123_pre.jpg (320x242) [6.7 KB] || a001123_pre_searchweb.jpg (320x180) [45.4 KB] || a001123.webmhd.webm (960x540) [4.4 MB] || a001123.dv (720x480) [109.7 MB] || a001123.mp4 (640x480) [6.0 MB] || a001123.mpg (352x240) [3.9 MB] || ", "hits": 85 }, { "id": 1125, "url": "https://svs.gsfc.nasa.gov/1125/", "result_type": "Visualization", "release_date": "2000-04-19T12:00:00-04:00", "title": "Global Sea Surface Temperature and NDVI", "description": "A rotating globe displaying Sea Surface Temperature and NDVI data. || a001125.00005_print.png (720x480) [541.7 KB] || a001125_thm.png (80x40) [4.2 KB] || a001125_pre.jpg (320x242) [9.8 KB] || a001125_pre_searchweb.jpg (320x180) [65.5 KB] || a001125.webmhd.webm (960x540) [7.6 MB] || a001125.mp4 (640x480) [6.0 MB] || a001125.dv (720x480) [109.6 MB] || a001125.mpg (352x240) [4.2 MB] || ", "hits": 77 } ] }