{
 "culture": "en-US",
 "name": "CGS_Imaginary_Surface",
 "guid": "919482F5-B0DA-4212-BC0D-4BCA955FE123",
 "catalogPath": "",
 "snippet": "This map contains a feature class describing the imaginary surfaces surrounding the College Park Airport.",
 "description": "The layer in this map describes the elevation of the imaginary surfaces that limit building heights around the College Park Airport. The layer is a mesh of polygons, each one containing an imaginary surface height, a ground elevation, and the difference between the two. This difference represents the maximum height a structure can be without penetrating the imaginary surface and therefore obstructing air navigation. All elevation measurements are approximate.",
 "summary": "This map contains a feature class describing the imaginary surfaces surrounding the College Park Airport.",
 "title": "College Park Airport Imaginary Surfaces",
 "tags": [
  "college park airport",
  "imaginary surface",
  "aviation policy area"
 ],
 "type": "Map Service",
 "typeKeywords": [
  "Data",
  "Service",
  "Map Service",
  "ArcGIS Server"
 ],
 "thumbnail": "thumbnail/thumbnail.png",
 "url": "",
 "extent": [
  [
   -76.9577970248583,
   38.952336737183
  ],
  [
   -76.8865736277611,
   39.0086678327157
  ]
 ],
 "spatialReference": "NAD_1983_StatePlane_Maryland_FIPS_1900_Feet",
 "accessInformation": "M-NCPPC",
 "licenseInfo": "M-NCPPC"
}