Description

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20 foot contours. This dataset contains locations and attributes of 20-ft interval topography data, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. In addition to the 2-ft contour data ancillary datasets containing an ESRI geodatabase of masspoints and breaklines. All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.

Dataset Attributes

  • OBJECTID
    Number
  • GIS_ID
    Text
    {"value"=>" ", "count"=>11247} ()
  • FEATURECODE
    Number
    5000 to 5020
  • DESCRIPTION
    Text
    {"value"=>"5010", "count"=>25746} (), {"value"=>"5000", "count"=>21901} (), {"value"=>"5020", "count"=>1486} ()
  • ELEVATION
    Number
    0 to 420
  • CAPTUREYEAR
    Date
    1212105600000 to 1212105600000
  • CAPTUREACTION
    Text
    {"value"=>"A", "count"=>49133} ()
  • Shape
    Number
  • SHAPE.LEN
    Number

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