{
 "culture": "en-US",
 "name": "ant_usgs_tma_aerial_index",
 "guid": "6EE76633-B645-4C63-B984-E6D21AA4EB7A",
 "catalogPath": "",
 "snippet": "Aerial photography for historical Antarctic trimetrogon aerial (TMA) photography.",
 "description": "The flightlines included were manually digitized from USGS 1:250,000 scale topographic maps. The photo centers are spaced at regular intervals along each flightline. Photo centers provide URLs for the preview JPEGs, medium-resolution TIFs, and high-resolution TIFs. Most aerial photos include left-, right-, and vertical-looking images. Please note, these images are not georeferenced.",
 "summary": "Aerial photography for historical Antarctic trimetrogon aerial (TMA) photography.",
 "title": "ant_usgs_tma_aerial_index",
 "tags": [
  "aerial photography",
  "air photos",
  "Antarctica",
  "PGC",
  "Polar Geospatial Center",
  "TMA",
  "USGS"
 ],
 "type": "Map Service",
 "typeKeywords": [
  "Data",
  "Service",
  "Map Service",
  "ArcGIS Server"
 ],
 "thumbnail": "thumbnail/thumbnail.png",
 "url": "",
 "extent": [
  [
   -180,
   -90
  ],
  [
   180,
   -56.5726411307332
  ]
 ],
 "minScale": 0,
 "maxScale": 1.7976931348623157E308,
 "spatialReference": "WGS_1984_Antarctic_Polar_Stereographic",
 "accessInformation": "Polar Geospatial Center",
 "licenseInfo": "See PGC Acknowledgement Policy"
}