{
    "id": 763,
    "url": "https://svs.gsfc.nasa.gov/763/",
    "page_type": "Visualization",
    "title": "Maryland Drought: Side-by-side Comparison of Liberty Reservoir in 1997 and 1999 (With Dates)",
    "description": "This is a side-by-side image of Maryland's Liberty Reservoir. The image on the left is a Landsat image from July 1997. The image on the right is also a Landsat image, but it was taken in July of 1999 after two consecutive years of drought. || ",
    "release_date": "1999-09-15T12:00:00-04:00",
    "update_date": "2023-05-03T13:58:53.382826-04:00",
    "main_image": {
        "id": 540297,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000700/a000763/a000763_pre.jpg",
        "filename": "a000763_pre.jpg",
        "media_type": "Image",
        "alt_text": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
        "width": 320,
        "height": 238,
        "pixels": 76160
    },
    "main_video": {
        "id": 2,
        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a001700/a001703/4559_Kepler_Neptune_Twitter_720.mp4",
        "filename": "4559_Kepler_Neptune_Twitter_720.mp4",
        "media_type": "Movie",
        "alt_text": "",
        "width": 1280,
        "height": 720,
        "pixels": 921600
    },
    "main_credits": {
        "Visualizations by": [
            {
                "name": "Lori Perkins",
                "employer": "NASA/GSFC"
            }
        ]
    },
    "progress": "Complete",
    "media_groups": [
        {
            "id": 366908,
            "url": "https://svs.gsfc.nasa.gov/763/#media_group_366908",
            "widget": "Basic text with HTML",
            "title": "",
            "caption": "",
            "description": "This is a side-by-side image of Maryland's Liberty Reservoir. The image on the left is a Landsat image from July 1997. The image on the right is also a Landsat image, but it was taken in July of 1999 after two consecutive years of drought.",
            "items": [],
            "extra_data": {}
        },
        {
            "id": 366909,
            "url": "https://svs.gsfc.nasa.gov/763/#media_group_366909",
            "widget": "Single image",
            "title": "",
            "caption": "",
            "description": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
            "items": [
                {
                    "id": 385494,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 540296,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000700/a000763/a000763_still.jpg",
                        "filename": "a000763_still.jpg",
                        "media_type": "Image",
                        "alt_text": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
                        "width": 720,
                        "height": 528,
                        "pixels": 380160
                    }
                },
                {
                    "id": 385495,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 540297,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000700/a000763/a000763_pre.jpg",
                        "filename": "a000763_pre.jpg",
                        "media_type": "Image",
                        "alt_text": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
                        "width": 320,
                        "height": 238,
                        "pixels": 76160
                    }
                },
                {
                    "id": 385496,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 540298,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000700/a000763/a000763_thm.png",
                        "filename": "a000763_thm.png",
                        "media_type": "Image",
                        "alt_text": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
                        "width": 80,
                        "height": 40,
                        "pixels": 3200
                    }
                },
                {
                    "id": 385497,
                    "type": "media",
                    "extra_data": null,
                    "title": null,
                    "caption": null,
                    "instance": {
                        "id": 540299,
                        "url": "https://svs.gsfc.nasa.gov/vis/a000000/a000700/a000763/a000763_pre_searchweb.jpg",
                        "filename": "a000763_pre_searchweb.jpg",
                        "media_type": "Image",
                        "alt_text": "A side-by-side image of Marylands Liberty Reservoir comparing July, 1997 and July, 1999, from Landsat imagery",
                        "width": 320,
                        "height": 180,
                        "pixels": 57600
                    }
                }
            ],
            "extra_data": {}
        }
    ],
    "studio": "svs",
    "funding_sources": [
        "ESE"
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Lori Perkins",
                    "employer": "NASA/GSFC"
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Darrel Williams",
                    "employer": "NASA/GSFC"
                }
            ]
        }
    ],
    "missions": [
        "Landsat"
    ],
    "series": [
        "Landsat 7"
    ],
    "tapes": [],
    "papers": [],
    "datasets": [
        {
            "name": "",
            "common_name": "",
            "platform": "Landsat-7",
            "sensor": "ETM+",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "http://landsat.gsfc.nasa.gov/about/wrs.html",
            "date_range": "1997/07, 1999/07"
        }
    ],
    "nasa_science_categories": [
        "Earth"
    ],
    "keywords": [
        "Agricultural science",
        "Climatology",
        "Drought",
        "Geology",
        "Hydrology",
        "Physical geography",
        "Rainfall"
    ],
    "recommended_pages": [],
    "related": [],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}