{
 "culture": "en-US",
 "name": "",
 "guid": "",
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 "description": "Contours for display at medium-large scales (1:50,000\u20131:150,000) from The National Map. These contours were generated by EROS (USGS Center for Earth Resources Observation and Science) from the 1/3-arc-second National Elevation Dataset and the National Hydrography Dataset. They cover the continental United States, and can also be found for download at https://topotools.cr.usgs.gov/contour_data.php.",
 "summary": "",
 "title": "Contours - 50-Foot",
 "tags": [],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": "NaN",
 "maxScale": "NaN",
 "spatialReference": "",
 "accessInformation": "",
 "licenseInfo": "",
 "portalUrl": ""
}