{
    "id": 3185,
    "url": "https://svs.gsfc.nasa.gov/3185/",
    "page_type": "Visualization",
    "title": "Monthly Snow Climatology, 1979-2002 (WMS)",
    "description": "The extent of snow and ice that covers the earth's surface in the northern hemisphere grows and shrinks with the seasons. This animations shows the average snow and ice cover for a given month over a 24-year period, 1979 - 2002. It shows how often a particular point is covered with snow in a given month. The SVS Image Server gives each particular image in the animation the last date for which the data was used in creating that image, even though each of the images covers a span of years for a particular month. || ",
    "release_date": "2005-07-01T00:00:00-04:00",
    "update_date": "2023-05-03T13:56:10.990097-04:00",
    "main_image": {
        "id": 514014,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclimatology_pre_searchweb.png",
        "filename": "snowclimatology_pre_searchweb.png",
        "media_type": "Image",
        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
        "width": 320,
        "height": 180,
        "pixels": 57600
    },
    "main_video": {
        "id": 514016,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclim-640.webmhd.webm",
        "filename": "snowclim-640.webmhd.webm",
        "media_type": "Movie",
        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
        "width": 960,
        "height": 540,
        "pixels": 518400
    },
    "main_credits": {
        "Visualizations by": [
            {
                "name": "Eric Sokolowsky",
                "employer": "Global Science and Technology, Inc."
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 358777,
            "url": "https://svs.gsfc.nasa.gov/3185/#media_group_358777",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "The extent of snow and ice that covers the earth's surface in the northern hemisphere grows and shrinks with the seasons. This animations shows the average snow and ice cover for a given month over a 24-year period, 1979 - 2002. It shows how often a particular point is covered with snow in a given month. The SVS Image Server gives each particular image in the animation the last date for which the data was used in creating that image, even though each of the images covers a span of years for a particular month.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 358778,
            "url": "https://svs.gsfc.nasa.gov/3185/#media_group_358778",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.<br><br>This <a href='/vis/a000000/a003100/a003185/wms_product_description_3185_21913.html'>product is available through our Web Map Service</a>.",
            "items": [
                {
                    "id": 359205,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514015,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/background-north-bluemarble.png",
                        "filename": "background-north-bluemarble.png",
                        "media_type": "Image",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 600,
                        "height": 200,
                        "pixels": 120000
                    }
                },
                {
                    "id": 359198,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514009,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclimatology_pre.png",
                        "filename": "snowclimatology_pre.png",
                        "media_type": "Image",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 320,
                        "height": 107,
                        "pixels": 34240
                    }
                },
                {
                    "id": 359199,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514010,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclimatology_thm.png",
                        "filename": "snowclimatology_thm.png",
                        "media_type": "Image",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 359204,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514014,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclimatology_pre_searchweb.png",
                        "filename": "snowclimatology_pre_searchweb.png",
                        "media_type": "Image",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 359203,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514016,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclim-640.webmhd.webm",
                        "filename": "snowclim-640.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 359196,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514007,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclimatology.m2v",
                        "filename": "snowclimatology.m2v",
                        "media_type": "Movie",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 600,
                        "height": 200,
                        "pixels": 120000
                    }
                },
                {
                    "id": 359197,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514008,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/frames/600x200/",
                        "filename": "600x200",
                        "media_type": "Frames",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 600,
                        "height": 200,
                        "pixels": 120000
                    }
                },
                {
                    "id": 359201,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514012,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclim-640.mpg",
                        "filename": "snowclim-640.mpg",
                        "media_type": "Movie",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 359202,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514013,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/a003185_snowclimatology.mp4",
                        "filename": "a003185_snowclimatology.mp4",
                        "media_type": "Movie",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 600,
                        "height": 200,
                        "pixels": 120000
                    }
                },
                {
                    "id": 359200,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514011,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowclim-320.mpg",
                        "filename": "snowclim-320.mpg",
                        "media_type": "Movie",
                        "alt_text": "This animation shows the average snow cover for a given month over a 23-year period. The frames provide a transparent overlay. A background image taken from NASA's Blue Marble is also provided.This product is available through our Web Map Service.",
                        "width": 320,
                        "height": 240,
                        "pixels": 76800
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 358779,
            "url": "https://svs.gsfc.nasa.gov/3185/#media_group_358779",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Color bar for the snow cover.",
            "items": [
                {
                    "id": 359206,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 514017,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003100/a003185/snowC_bar.png",
                        "filename": "snowC_bar.png",
                        "media_type": "Image",
                        "alt_text": "Color bar for the snow cover.",
                        "width": 320,
                        "height": 90,
                        "pixels": 28800
                    }
                }
            ],
            "extra_data": {}
        }
    ],
    "studio": "svs",
    "funding_sources": [
        "NASA Learning Technologies"
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Eric Sokolowsky",
                    "employer": "Global Science and Technology, Inc."
                }
            ]
        },
        {
            "role": "Visualizer",
            "people": [
                {
                    "name": "Cindy Starr",
                    "employer": "Global Science and Technology, Inc."
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Walt Meier",
                    "employer": "NSIDC"
                }
            ]
        }
    ],
    "missions": [],
    "series": [
        "WMS"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [
        {
            "name": "",
            "common_name": "",
            "platform": "DMSP",
            "sensor": "SSM/I",
            "type": "Other",
            "organizations": [],
            "description": "Defense Meteorological Satellite Program Special Sensor Microwave Imager",
            "credit": "",
            "url": "",
            "date_range": "1979-2002"
        },
        {
            "name": "",
            "common_name": "",
            "platform": "Nimbus-7",
            "sensor": "SMMR",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "",
            "date_range": "1979-2002"
        }
    ],
    "nasa_science_categories": [
        "Earth"
    ],
    "keywords": [
        "Atmosphere",
        "Cryosphere",
        "Earth Science",
        "Hydrosphere",
        "precipitation",
        "snow",
        "Snow Cover",
        "Snow/Ice"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}