{
    "id": 33,
    "url": "https://svs.gsfc.nasa.gov/33/",
    "page_type": "Visualization",
    "title": "Changes in Glacier Bay: Carroll and Cushing Glaciers",
    "description": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986 || a000033.00005_web.png (720x480) [543.0 KB] || a000033_thm.png (80x40) [6.0 KB] || a000033_pre.jpg (320x238) [11.9 KB] || a000033_pre_searchweb.jpg (320x180) [70.3 KB] || a000033.webmhd.webm (960x540) [2.6 MB] || a000033.dv (720x480) [68.7 MB] || a000033.mp4 (640x480) [4.0 MB] || a000033.mpg (352x240) [3.2 MB] || ",
    "release_date": "1994-01-14T12:00:00-05:00",
    "update_date": "2023-05-03T14:00:22.736446-04:00",
    "main_image": {
        "id": 551280,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033_pre.jpg",
        "filename": "a000033_pre.jpg",
        "media_type": "Image",
        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
        "width": 320,
        "height": 238,
        "pixels": 76160
    },
    "main_video": {
        "id": 551285,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.webmhd.webm",
        "filename": "a000033.webmhd.webm",
        "media_type": "Movie",
        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
        "width": 960,
        "height": 540,
        "pixels": 518400
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 370193,
            "url": "https://svs.gsfc.nasa.gov/33/#media_group_370193",
            "widget": "Video player",
            "title": "",
            "caption": "",
            "description": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
            "items": [
                {
                    "id": 396505,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551283,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.00005_web.png",
                        "filename": "a000033.00005_web.png",
                        "media_type": "Image",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 720,
                        "height": 480,
                        "pixels": 345600
                    }
                },
                {
                    "id": 396500,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551279,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033_thm.png",
                        "filename": "a000033_thm.png",
                        "media_type": "Image",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 396501,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551280,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033_pre.jpg",
                        "filename": "a000033_pre.jpg",
                        "media_type": "Image",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 320,
                        "height": 238,
                        "pixels": 76160
                    }
                },
                {
                    "id": 396506,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551284,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033_pre_searchweb.jpg",
                        "filename": "a000033_pre_searchweb.jpg",
                        "media_type": "Image",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                },
                {
                    "id": 396504,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551285,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.webmhd.webm",
                        "filename": "a000033.webmhd.webm",
                        "media_type": "Movie",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 960,
                        "height": 540,
                        "pixels": 518400
                    }
                },
                {
                    "id": 396502,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551281,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.dv",
                        "filename": "a000033.dv",
                        "media_type": "Movie",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 720,
                        "height": 480,
                        "pixels": 345600
                    }
                },
                {
                    "id": 396503,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551282,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.mp4",
                        "filename": "a000033.mp4",
                        "media_type": "Movie",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 640,
                        "height": 480,
                        "pixels": 307200
                    }
                },
                {
                    "id": 396499,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 551278,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000000/a000033/a000033.mpg",
                        "filename": "a000033.mpg",
                        "media_type": "Movie",
                        "alt_text": "Changes in Glacier Bays Carroll and Cushing Glaciers from 1973 to 1986",
                        "width": 352,
                        "height": 240,
                        "pixels": 84480
                    }
                }
            ],
            "extra_data": {}
        }
    ],
    "studio": "SVS",
    "funding_sources": [
        ""
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Jim Strong",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Dave Pape",
                    "employer": "NASA"
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Dorothy Hall",
                    "employer": "NASA/GSFC"
                },
                {
                    "name": "Janet Chien",
                    "employer": "NASA/GSFC"
                }
            ]
        }
    ],
    "missions": [
        "Landsat"
    ],
    "series": [
        "Glacier Bay"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [
        {
            "name": "",
            "common_name": "",
            "platform": "Landsat-1",
            "sensor": "MSS",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "",
            "date_range": "1973"
        },
        {
            "name": "",
            "common_name": "",
            "platform": "Landsat-4",
            "sensor": "MSS",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "",
            "date_range": "1986"
        }
    ],
    "nasa_science_categories": [
        "Earth"
    ],
    "keywords": [
        "Cryology",
        "Glaciers",
        "Physical geography"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}