{
    "count": 11,
    "next": null,
    "previous": null,
    "results": [
        {
            "id": 31176,
            "url": "https://svs.gsfc.nasa.gov/31176/",
            "result_type": "Hyperwall Visual",
            "release_date": "2025-02-10T00:00:00-05:00",
            "title": "Two Decades of Soil Moisture from Space",
            "description": "GRACE soil moisture over the continental United States",
            "hits": 127
        },
        {
            "id": 31178,
            "url": "https://svs.gsfc.nasa.gov/31178/",
            "result_type": "Hyperwall Visual",
            "release_date": "2025-02-10T00:00:00-05:00",
            "title": "Monitoring Global Groundwater from Space",
            "description": "Global GRACE Soil Moisture from 2003 to 2025.",
            "hits": 226
        },
        {
            "id": 5098,
            "url": "https://svs.gsfc.nasa.gov/5098/",
            "result_type": "Visualization",
            "release_date": "2023-04-24T09:00:00-04:00",
            "title": "Relative Wetness Root Zone Versus Groundwater Comparison",
            "description": "Sample composite showing the comparison between the root zone relative wetness data to groundwater wetness data. The root zone is approximately 1 meter below the surface as opposed to groundwater which is deeper. Seeing these side-by-side allows the viewer to see that the root zone data changes much more rapidly than the deeper stored groundwater data. || root_n_grnd.4k.2676_print.jpg (1024x576) [173.0 KB] || root_n_grnd.4k.2676_searchweb.png (320x180) [73.6 KB] || root_n_grnd.4k.2676_web.png (320x180) [73.6 KB] || root_n_grnd.1080p30.mp4 (1920x1080) [50.5 MB] || root_n_grnd.1080p30.webm (1920x1080) [10.7 MB] || Sample_Composite (3840x2160) [0 Item(s)] || root_n_grnd.2160p30.mp4 (3840x2160) [118.5 MB] || ",
            "hits": 51
        },
        {
            "id": 30730,
            "url": "https://svs.gsfc.nasa.gov/30730/",
            "result_type": "Hyperwall Visual",
            "release_date": "2015-12-16T12:00:00-05:00",
            "title": "High-Resolution Soil Moisture Maps",
            "description": "These maps combine data from the twin satellites of the Gravity Recovery and Climate Experiment (GRACE) with other satellite and ground-based measurements to model the relative amount of water stored at two different levels: at plant root level and underground. The wetness, or water content, of each layer is compared to the average between 1948 and 2009. The darkest red regions represent dry conditions that should occur only 2 percent of the time (about once every 50 years). All of the maps are experimental products funded by NASA’s Applied Sciences Program and developed by scientists at NASA’s Goddard Space Flight Center and the National Drought Mitigation Center. The maps do not attempt to represent human consumption of water; but rather, they show changes in water storage related to weather, climate, and seasonal patterns. || ",
            "hits": 84
        },
        {
            "id": 4134,
            "url": "https://svs.gsfc.nasa.gov/4134/",
            "result_type": "Visualization",
            "release_date": "2014-01-16T00:00:00-05:00",
            "title": "Groundwater Depletion in India Revealed by GRACE -Extended",
            "description": "Scientists using data from NASA's Gravity Recovery and Climate Experiment (GRACE) have found that the groundwater beneath Northern India has been receding by as much as one foot per year over the past decade. After examining many environmental and climate factors, the team of hydrologists led by Matt Rodell of NASA's Goddard Space Flight Center, Greenbelt, Md. concluded that the loss is almost entirely due to human consumption.Groundwater comes from the natural percolation of precipitation and other surface waters down through Earth's soil and rock, accumulating in aquifers - cavities and layers of porous rock, gravel, sand, or clay. In some subterranean reservoirs, the water may be thousands to millions of years old; in others, water levels decline and rise again naturally each year. Groundwater levels do not respond to changes in weather as rapidly as lakes, streams, and rivers do. So when groundwater is pumped for irrigation or other uses, recharge to the original levels can take months or years. The animation shown here depicts the change in groundwater levels with respect to the 2003-2009 mean, as measured each month from January 2003 to June 2013. || ",
            "hits": 150
        },
        {
            "id": 30177,
            "url": "https://svs.gsfc.nasa.gov/30177/",
            "result_type": "Hyperwall Visual",
            "release_date": "2013-10-17T12:00:00-04:00",
            "title": "Measuring Soil Moisture from Space",
            "description": "These maps combine data from the twin satellites of the Gravity Recovery and Climate Experiment (GRACE) with other satellite and ground-based measurements to model the relative amount of water stored at three different levels: at the surface, at plant root level and underground from January 2003 to December 2014. The wetness, or water content, of each layer is compared to the average between 1948 and 2009. The darkest red regions represent dry conditions that should occur only 2 percent of the time (about once every 50 years). All of the maps are experimental products funded by NASA’s Applied Sciences Program and developed by scientists at NASA’s Goddard Space Flight Center and the National Drought Mitigation Center. The maps do not attempt to represent human consumption of water; but rather, they show changes in water storage related to weather, climate, and seasonal patterns. || ",
            "hits": 54
        },
        {
            "id": 10701,
            "url": "https://svs.gsfc.nasa.gov/10701/",
            "result_type": "Produced Video",
            "release_date": "2010-12-14T12:00:00-05:00",
            "title": "Human Consumption of NPP",
            "description": "On Dec. 14, 2010 NASA Goddard researchers will conduct a press briefing at the American Geophysical Union Fall 2010 meeting, entitled, \"Satellite Supported Estimates of Human Rate of NPP carbon Use on Land: Challenges Ahead.\" In the first measurement of this trend, the research showed humans are using an increasing amount of Earth's annual production of photosynthetic land plants and that consumption rose from 20 to 25 percent from 1995 to 2005. || ",
            "hits": 22
        },
        {
            "id": 3804,
            "url": "https://svs.gsfc.nasa.gov/3804/",
            "result_type": "Visualization",
            "release_date": "2010-12-12T00:00:00-05:00",
            "title": "Human Consumption of Global Plant Production, 2005",
            "description": "On Dec. 14, 2010 NASA Goddard researchers conducted a press briefing at the American Geophysical Union Fall 2010 meeting, entitled, \"Satellite Supported Estimates of Human Rate of NPP carbon Use on Land: Challenges Ahead.\" In the first measurement of this trend, the research showed humans are using an increasing amount of Earth's annual production of photosynthetic land plants due to both increases in population and per capita consumption, and that amount of Net Primary Production (NPP) required rose from 20 to 25 percent from 1995 to 2005.This visualization illustrates the relationship between human acquistition of net primary productivity (HANPP) and NPP itself, by presenting the ratio of HANPP to NPP.  It is a carbon balance sheet showing the percent of terrestrial net primary production that is required to provide food, fiber, and wood-based fuels for the world's global population in 2005.Measured in terms of carbon, regions where the populations are consuming more than is generated on the landscape show up as yellows and reds.  The colors are presented on a logarithmic scale, meaning that the value of the data at each unit on the scale is ten times that of the previous unit; i.e. areas in red are 100 times (or greater) the value of areas in green.  Therefore yellow, for example, with a value of HANPP/NPP = 10^0, or 1, represents regions were people require an amount of NPP that is 100 percent of the regional production, and red represents regions where people require more production than is locally available, up to 1000 percent and beyond. Values of less than 10 percent are not shown.  This map shows where populations are highly dependent upon a food and fiber distribution system and are arguably potentially vulnerable to climate change. || ",
            "hits": 6
        },
        {
            "id": 40087,
            "url": "https://svs.gsfc.nasa.gov/gallery/hanppagu2010/",
            "result_type": "Gallery",
            "release_date": "2010-12-09T00:00:00-05:00",
            "title": "Carbon Consumption and the Earth's Carrying Capacity",
            "description": "No description available.",
            "hits": 76
        },
        {
            "id": 3637,
            "url": "https://svs.gsfc.nasa.gov/3637/",
            "result_type": "Visualization",
            "release_date": "2009-10-05T12:00:00-04:00",
            "title": "Deforestation of Rondonia, Brazil from 1975 to 2009",
            "description": "In the 1970s, Brazil's Program of National Integration built roads across the Amazon and settled land along these roads with colonists. These roads were catalysts of land use change in the Amazon.Brazil is also home to more than a quarter of Earth's tropical forests. Considering that the band of lush green that circles the globe through many equatorial nations is fundamental to the overall health of the whole planet's environment, careful monitoring of forest health in the tropics is essential. Tropical forests act as major carbon 'sinks', places where ambient carbon dioxide in the atmosphere can be absorbed by growing things and sequestered for years. Definitive evidence shows that excess carbon dioxide can contribute to the greenhouse effect and speed global warming. Similarly, tropical forests also act as a primary producer of oxygen. In the respiration process that absorbs gaseous carbon dioxide, trees and other plants give off oxygen.Data taken in 1975 and 2009 from the Landsat series of spacecraft shows enormous tracts of forest disappearing in Rondonia, Brazil. || ",
            "hits": 236
        },
        {
            "id": 3623,
            "url": "https://svs.gsfc.nasa.gov/3623/",
            "result_type": "Visualization",
            "release_date": "2009-08-12T00:00:00-04:00",
            "title": "Groundwater Depletion in India Revealed by GRACE",
            "description": "Scientists using data from NASA's Gravity Recovery and Climate Experiment (GRACE) have found that the groundwater beneath Northern India has been receding by as much as one foot per year over the past decade. After examining many environmental and climate factors, the team of hydrologists led by Matt Rodell of NASA's Goddard Space Flight Center, Greenbelt, Md. concluded that the loss is almost entirely due to human consumption.Groundwater comes from the natural percolation of precipitation and other surface waters down through Earth's soil and rock, accumulating in aquifers - cavities and layers of porous rock, gravel, sand, or clay. In some subterranean reservoirs, the water may be thousands to millions of years old; in others, water levels decline and rise again naturally each year. Groundwater levels do not respond to changes in weather as rapidly as lakes, streams, and rivers do. So when groundwater is pumped for irrigation or other uses, recharge to the original levels can take months or years. More than 109 cubic km (26 cubic miles) of groundwater disappeared from the region's aquifers between 2002 and 2008 — double the capacity of India's largest surface water reservoir, the Upper Wainganga, and triple that of Lake Mead, the largest manmade reservoir in the U.S. The animation shown here depicts the change in groundwater levels as measured each November between 2002 to 2008. || ",
            "hits": 465
        }
    ]
}