{
    "count": 6,
    "next": null,
    "previous": null,
    "results": [
        {
            "id": 5054,
            "url": "https://svs.gsfc.nasa.gov/5054/",
            "result_type": "Visualization",
            "release_date": "2022-12-14T13:00:00-05:00",
            "title": "Methane Emissions from Wetlands",
            "description": "Methane is an important greenhouse gas that’s contributed to around one third of global warming. About a third of total methane emissions comes from wetlands. Wetland habitats are filled with things like waterlogged soils and permafrost, which is what makes them sizable carbon sinks. But as a warming climate causes wetland soils to warm or flood, carbon is released into the atmosphere as methane. || wetlands.jpg (875x488) [108.8 KB] || MethaneWetalndsFinal.mp4 (1920x1080) [74.1 MB] || MethaneWetalndsFinal.webm (1920x1080) [14.8 MB] || Sound_otter_ai.en_US.srt [2.5 KB] || Sound_otter_ai.en_US.vtt [2.5 KB] || MethaneWetalndsFinal.mp4.hwshow [408 bytes] || ",
            "hits": 318
        },
        {
            "id": 14257,
            "url": "https://svs.gsfc.nasa.gov/14257/",
            "result_type": "Produced Video",
            "release_date": "2022-12-14T12:00:00-05:00",
            "title": "Methane Emissions from Wetlands",
            "description": "Complete transcript available.Methane is an important greenhouse gas that contributes substantially to global warming. On a molecule by molecule basis, methane is much more efficient at trapping heat than carbon dioxide, the main driver of warming. Though human activities, including agriculture, oil and natural gas production and use, and waste disposal, collectively contribute the majority of methane to the atmosphere, about a third of total methane emissions comes from wetlands. Wetland habitats are filled with things like waterlogged soils and permafrost, which makes them sizable carbon sinks. However, as the climate changes, these carbon-rich soils are vulnerable to flooding and to rising temperatures, which can release more carbon to the atmosphere in the form of methane. Understanding methane emissions from natural sources like wetlands is critically important to scientists and policymakers who are working to ensure that changes in natural systems don’t counteract progress in combatting climate change made by reducing emissions from human activities.This animation shows estimates of wetland methane emissions produced by the Lund–Potsdam–Jena Dynamic Global Vegetation Model (LPJ-DGVM) Wald Schnee und Landscaft version (LPJ-wsl). LPJ-wsl is a prognostic model, meaning that it can be used to simulate future changes in wetland emissions and independently verified with remote sensing data products. The model includes a complex, topography dependent model of near surface hydrology, and a permafrost and dynamic snow model, allowing it to produce realistic distributions of inundated areas. Highlighted areas show concentrated methane sources from tropical and high latitude ecosystems. The LPJ-wsl model is regularly used in conjunction with NASA’s GEOS model to simulate the impact of wetlands and other methane sources on atmospheric methane concentrations, compare against satellite and airborne data, and to improve understanding and prediction of wetland emissions. Music credit: “Emerging Wave” from Universal Production Music || Screen_Shot_2022-12-09_at_1.10.12_PM_print.jpg (1024x571) [117.6 KB] || Screen_Shot_2022-12-09_at_1.10.12_PM.jpg (875x488) [108.8 KB] || Screen_Shot_2022-12-09_at_1.10.12_PM_searchweb.png (320x180) [57.3 KB] || Screen_Shot_2022-12-09_at_1.10.12_PM_web.png (320x178) [56.0 KB] || Screen_Shot_2022-12-09_at_1.10.12_PM_thm.png (80x40) [6.1 KB] || Methane.mp_Wetalnds_Final.mp4 (1920x1080) [74.1 MB] || Methane.mp_Wetalnds_Final.webm (1920x1080) [14.8 MB] || Sound_otter_ai.en_US.srt [2.5 KB] || Sound_otter_ai.en_US.vtt [2.5 KB] || ",
            "hits": 123
        },
        {
            "id": 13734,
            "url": "https://svs.gsfc.nasa.gov/13734/",
            "result_type": "Produced Video",
            "release_date": "2020-11-17T09:45:00-05:00",
            "title": "Technology Meets Conservation",
            "description": "In a constantly changing world, the protection of our planet’s endangered species and ecosystems is a priority for ecologists. Recently, a group of researchers at the University of Idaho have worked to combine their extensive on-the-ground research of the endangered Yuma Ridgway’s rail with Landsat’s vast archive, to create a habitat suitability model that can be used by land managers. By using this model, it gives land managers the tools and data to make decisions of how to best carry out conservation for the Yuma Ridgway’s rail on a year to year basis. With the success of this initial model, it’s hypothesized that this tool will be able to help additional species in the area and others down the road.To view the map, click https://sites.google.com/view/habitatsuitability-yrr/homeThe Landsat Program is a series of Earth-observing satellite missions jointly managed by NASA and the U.S. Geological Survey (USGS). Landsat satellites have been consistently gathering data about our planet since 1972. They continue to improve and expand this unparalleled record of Earth's changing landscapes for the benefit of all. || ",
            "hits": 33
        },
        {
            "id": 12013,
            "url": "https://svs.gsfc.nasa.gov/12013/",
            "result_type": "Produced Video",
            "release_date": "2015-09-24T11:00:00-04:00",
            "title": "Landsat Helps Feed the Birds",
            "description": "The BirdReturns program, created by The Nature Conservancy of California, is an effort to provide \"pop-up habitats\" for some of the millions of shorebirds, such as sandpipers and plovers, that migrate each year from their summer breeding grounds in Alaska and Canada to their winter habitats in California, Mexico, Central and South America. The route takes the birds along what’s called the Pacific Flyway, where they seek out the increasingly rare wetlands teeming with tasty insects to fuel their long-distance flights. The Nature Conservancy of California operates the BirdReturns program, with partners including Point Blue Conservation Science, Audubon California and the Cornell Lab of Ornithology.  Over the last century, California's Central Valley has lost 95% of the wetlands habitat, which is needed for the shorebirds while on their migration.  The solution involves big data, binoculars and rice paddies. The Cornell Lab of Ornithology’s eBird program collects on-the-ground observations, including species and date spotted, from bird watchers nationwide. With a recent NASA grant to Cornell, scientists created computer models to analyze that information and combine it with satellite remote sensing imagery from Landsat and the Moderate Resolution Imaging Spectroradiometer instruments on NASA’s Terra and Aqua satellites. With these models, they could identify areas in the Central Valley where birds flocked to during the spring and fall migrations, as well as estimate the number of birds making the journey.Some of his colleagues had been using Landsat images to look at where – and when – there was standing water, to assist with surveys of shorebirds.The nonprofit Point Blue, based in Petaluma, California, developed models that can classify habitats based on Landsat imagery. For the BirdReturns project, the team analyzed 1,500 Landsat scenes between 2000 and 2011, and then additional images from Landsat 8 after its 2013 launch. For each area not blocked by clouds, they classified whether there was surface water.Matching the location and timing of surface water from Landsat with the route and timing of migrating shorebirds from eBird, the BirdReturns program looks for those key sites where extra water would make a difference for the birds, which forage for food in the wetland areas.  The Nature Conservancy then uses a reverse auction where farmers try to submit the lowest bid to turn their empty fields into a pop-up wetland for the few weeks the birds are stopping in the Central Valley while on their migration.We would like to thank the Point Blue and The Nature Conservancy for supplying Central Valley water data. Least sandpiper data courtesy of Cornell Lab of Ornithology, eBird Basic Dataset. Version: EBD_relMay-2013. Cornell Lab of Ornithology, Ithaca, New York. May 2013. || ",
            "hits": 19
        },
        {
            "id": 11042,
            "url": "https://svs.gsfc.nasa.gov/11042/",
            "result_type": "Produced Video",
            "release_date": "2012-07-23T00:00:00-04:00",
            "title": "Vermilion Parish, LA",
            "description": "Timelapse of six years in southern Vermilion Parish, Louisiana (1973, 1980, 1986, 1992, 2003, 2010) land being overtaken by water. In these images from Landsat data, red indicates healthy vegetation and shades of blue indicate water. || Pecan_Island_2011.jpg (1280x720) [349.5 KB] || Pecan_Island_2003.jpg (1280x720) [369.1 KB] || Pecan_Island_1992.jpg (1280x720) [335.4 KB] || Pecan_Island_1986.jpg (1280x720) [350.0 KB] || 7-Loveland-1-Pecan_series.00002_print.jpg (1024x576) [148.9 KB] || Pecan_Island_1980.jpg (1280x720) [464.4 KB] || Pecan_Island_1973.jpg (1280x720) [290.8 KB] || 7-Loveland-1-Pecan_series_web.png (320x180) [288.7 KB] || 7-Loveland-1-Pecan_series_thm.png (80x40) [17.6 KB] || 7-Loveland-1-Pecan_series_youtube_hq.mov (1280x720) [18.7 MB] || 7-Loveland-1-Pecan_series_appletv.m4v (960x540) [13.4 MB] || 7-Loveland-1-Pecan_series_1280x720.wmv (1280x720) [13.6 MB] || 7-Loveland-1-Pecan_series_720x480.webmhd.webm (960x540) [4.2 MB] || 7-Loveland-1-Pecan_series.mov (640x360) [9.9 MB] || 7-Loveland-1-Pecan_series_720x480.wmv (720x480) [7.7 MB] || 7-Loveland-1-Pecan_series_ipod_lg.m4v (640x360) [5.5 MB] || GSFC_20120723_Landsat_m11042_Vermilion.en_US.vtt [64 bytes] || 7-Loveland-1-Pecan_series_ipod_sm.mp4 (320x240) [2.1 MB] || 7-Loveland-1-Pecan_series_prores.mov (1280x720) [602.1 MB] || landsat_vermillion_parish_bigmovie.hwshow [57 bytes] || ",
            "hits": 79
        },
        {
            "id": 10207,
            "url": "https://svs.gsfc.nasa.gov/10207/",
            "result_type": "Produced Video",
            "release_date": "2008-04-20T12:00:00-04:00",
            "title": "NASA Satellites Aid in Chesapeake Bay Recovery",
            "description": "From the distant reaches of the Universe, to black holes, and the Martian surface, NASA explores some of the most far out parts of space. But NASA also does research much closer to home. In fact, NASA Earth Science satellites are taking part in the management and recovery of an ecosystem right in our backyard, the Chesapeake Bay. || ",
            "hits": 25
        }
    ]
}