{
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    "next": null,
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    "results": [
        {
            "id": 3098,
            "url": "http://svs.gsfc.nasa.gov/3098/",
            "result_type": "Visualization",
            "release_date": "2005-02-01T12:00:00-05:00",
            "title": "Polar Vortex (WMS)",
            "description": "The polar vortex is an atmospheric regional event that isolates polar air from the air at temperate latitudes, producing conditions favorable for wintertime polar ozone depletion and other chemical perturbations. The location, size, and shape of the polar vortex is derived from potential vorticity (PV) data. || ",
            "hits": 49
        },
        {
            "id": 3066,
            "url": "http://svs.gsfc.nasa.gov/3066/",
            "result_type": "Visualization",
            "release_date": "2004-12-13T12:00:00-05:00",
            "title": "Aura/OMI Ozone Hole from September 12, 2004 to November 15,2004",
            "description": "Data from NASA satellites establishes a 40 year record of stratospheric ozone measurements.   The stratospheric ozone layer shields life on Earth from harmful solar ultraviolet (UV) radiation. Research shows that excess exposure to UV radiation causes skin cancer and eye problems and impacts plant growth. Global stratospheric ozone has decreased by 3 percent globally between 1980 and 2000 and has thinned by 50 percent over Antarctica in winter and spring. Depletion of the ozone layer allows more UV radiation to reach the Earth's surface. This animation shows the ozone layer blocking harmful UV radiation from the Earth's surface. The hole in the ozone is seen in purple. || ",
            "hits": 47
        },
        {
            "id": 3067,
            "url": "http://svs.gsfc.nasa.gov/3067/",
            "result_type": "Visualization",
            "release_date": "2004-12-13T12:00:00-05:00",
            "title": "Aura/OMI Ozone Hole from September 12, 2004 to November 15, 2004 with Polar Vortex Demarcation",
            "description": "Data from NASA satellites establishes a 40-year record of stratospheric ozone measurements. The stratospheric ozone layer shields life on Earth from harmful solar ultraviolet (UV) radiation. Research shows that excess exposure to UV radiation causes skin cancer and eye problems and impacts plant growth. Global stratospheric ozone has decreased by 3 percent globally between 1980 and 2000 and has thinned by 50 percent over Antarctica in winter and spring. Depletion of the ozone layer allows more UV radiation to reach the Earth's surface.This animation shows the ozone layer blocking harmful UV radiation from the Earth's surface. The hole in the ozone is seen in purple. The location, size, and shape of the polar vortex is derived from potential vorticity data, PV. The PV, shown in white at 550 degrees Kelvin, is an atmospheric regional event that isolates polar air from the air at lower latitudes, producing conditions favorable for wintertime polar ozone depletion. The animation shows that most of the low-temperature and chemically-perturbed region is confined within the polar vortex during the Antarctic winter. || ",
            "hits": 36
        },
        {
            "id": 2948,
            "url": "http://svs.gsfc.nasa.gov/2948/",
            "result_type": "Visualization",
            "release_date": "2004-05-17T12:00:00-04:00",
            "title": "Simulated Aura/OMI Data Collection",
            "description": "On June 19, 2004, NASA launches Aura, a next generation Earth-observing satellite. One of several instruments on the Aura satellite is the Ozone Monitoring Instrument (OMI). OMI is a contribution of the Netherland's Agency for Aerospace Programs (NIVR) along with the Finnish Meteorological Institute (FMI). OMI will continue the TOMS record for total ozone and other atmospheric parameters related to ozone chemistry and climate. (For more information on the Aura project, please visit http://aura.gsfc.nasa.gov/)Note: The size of the satellite model in the following animation and stills has been exaggerated for aesthetic purposes. || ",
            "hits": 56
        },
        {
            "id": 579,
            "url": "http://svs.gsfc.nasa.gov/579/",
            "result_type": "Visualization",
            "release_date": "1999-04-09T12:00:00-04:00",
            "title": "UARS: The Upper Atmosphere Research Satellite",
            "description": "This video summarizes science and data obtained by the Upper Atmosphere Research Satellite (UARS) mission.  UARS was launched in 1991 to study ozone depletion and the processes that control the stratospheric ozone layer.  Although the mission was intended to last only 18 months, UARS continued to operate 7.5 years after launch with 8 of the 10 instruments at the time this video was made. UARS has been one of the most successful NASA satellite programs. The spacecraft was developed and is managed by NASA's Goddard Space Flight Center. || ",
            "hits": 80
        },
        {
            "id": 842,
            "url": "http://svs.gsfc.nasa.gov/842/",
            "result_type": "Visualization",
            "release_date": "1999-04-09T12:00:00-04:00",
            "title": "UARS Voice Over",
            "description": "This entry represents the narration track for the UARS video (SVS animation 579).  This item is not available separately. || a000842_pre.jpg (320x238) [13.8 KB] || a000842_thm.png (80x40) [6.9 KB] || a000842_pre_searchweb.jpg (320x180) [88.0 KB] || Video slate image reads, \"The Upper Atmosphere Research SatelliteUARS Voice Over01:54:26:22 to 02:07:58:13\". || a000842_slate.jpg (720x528) [120.7 KB] || a000842_slate_web.png (320x234) [106.1 KB] || ",
            "hits": 9
        }
    ]
}