{
    "id": 1379,
    "url": "https://svs.gsfc.nasa.gov/1379/",
    "page_type": "Visualization",
    "title": "Graph Showing Antarctic Ozone Decreasing by 60% from the 1950s to the 1980s",
    "description": "During the spring of 1985, British researchers using ground-based instruments measured dramatic changes in the ozone layer. As much as sixty percent of the ozone over Antarctica was rapidly disappearing each spring. || ",
    "release_date": "1999-04-09T12:00:00-04:00",
    "update_date": "2023-05-03T13:59:18.880833-04:00",
    "main_image": {
        "id": 543502,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_pre.jpg",
        "filename": "a001379_pre.jpg",
        "media_type": "Image",
        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
        "width": 320,
        "height": 242,
        "pixels": 77440
    },
    "main_video": {
        "id": 543507,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.webmhd.webm",
        "filename": "a001379.webmhd.webm",
        "media_type": "Movie",
        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
        "width": 960,
        "height": 540,
        "pixels": 518400
    },
    "main_credits": {
        "Visualizations by": [
            {
                "name": "Barbara Summey",
                "employer": "Raytheon"
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 367975,
            "url": "https://svs.gsfc.nasa.gov/1379/#media_group_367975",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "During the spring of 1985, British researchers using ground-based instruments measured dramatic changes in the ozone layer. As much as sixty percent of the ozone over Antarctica was rapidly disappearing each spring.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 367976,
            "url": "https://svs.gsfc.nasa.gov/1379/#media_group_367976",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
            "items": [
                {
                    "id": 388704,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543505,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.00005_print.png",
                        "filename": "a001379.00005_print.png",
                        "media_type": "Image",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 720,
                        "height": 480,
                        "pixels": 345600
                    }
                },
                {
                    "id": 388699,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543501,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_thm.png",
                        "filename": "a001379_thm.png",
                        "media_type": "Image",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 388700,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543502,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_pre.jpg",
                        "filename": "a001379_pre.jpg",
                        "media_type": "Image",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 320,
                        "height": 242,
                        "pixels": 77440
                    }
                },
                {
                    "id": 388705,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543506,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_pre_searchweb.jpg",
                        "filename": "a001379_pre_searchweb.jpg",
                        "media_type": "Image",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 388703,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543507,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.webmhd.webm",
                        "filename": "a001379.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 388701,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543503,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.dv",
                        "filename": "a001379.dv",
                        "media_type": "Movie",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 720,
                        "height": 480,
                        "pixels": 345600
                    }
                },
                {
                    "id": 388702,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543504,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.mp4",
                        "filename": "a001379.mp4",
                        "media_type": "Movie",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 388698,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543500,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379.mpg",
                        "filename": "a001379.mpg",
                        "media_type": "Movie",
                        "alt_text": "Total Ozone over Antarctica from the mid-1950s to the mid-1980s",
                        "width": 352,
                        "height": 240,
                        "pixels": 84480
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 367977,
            "url": "https://svs.gsfc.nasa.gov/1379/#media_group_367977",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "Video slate image reads, \"The Upper Atmosphere Research Satellite<br />Graph Animations<br />A graph showing as much as 60% of the ozone over Antarctica is rapidly disappearing each spring\".<p><p>",
            "items": [
                {
                    "id": 388706,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543508,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_slate.jpg",
                        "filename": "a001379_slate.jpg",
                        "media_type": "Image",
                        "alt_text": "Video slate image reads, \"The Upper Atmosphere Research SatelliteGraph AnimationsA graph showing as much as 60% of the ozone over Antarctica is rapidly disappearing each spring\".",
                        "width": 720,
                        "height": 528,
                        "pixels": 380160
                    }
                },
                {
                    "id": 388707,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 543509,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001300/a001379/a001379_slate_web.png",
                        "filename": "a001379_slate_web.png",
                        "media_type": "Image",
                        "alt_text": "Video slate image reads, \"The Upper Atmosphere Research SatelliteGraph AnimationsA graph showing as much as 60% of the ozone over Antarctica is rapidly disappearing each spring\".",
                        "width": 320,
                        "height": 234,
                        "pixels": 74880
                    }
                }
            ],
            "extra_data": {}
        },
        {
            "id": 367978,
            "url": "https://svs.gsfc.nasa.gov/1379/#media_group_367978",
            "widget": "Basic text",
            "title": "For More Information",
            "caption": "",
            "description": "See [http://svs.gsfc.nasa.gov/stories/UARS/index.html](http://svs.gsfc.nasa.gov/stories/UARS/index.html)",
            "items": [],
            "extra_data": {}
        }
    ],
    "studio": "svs",
    "funding_sources": [
        "UARS"
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Barbara Summey",
                    "employer": "Raytheon"
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Mark Schoeberl",
                    "employer": "NASA/GSFC"
                }
            ]
        }
    ],
    "missions": [],
    "series": [
        "UARS"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [],
    "nasa_science_categories": [
        "Earth"
    ],
    "keywords": [
        "Atmosphere",
        "Atmospheric Chemistry/Oxygen Compounds",
        "Atmospheric science",
        "Earth Science",
        "ozone"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}