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Data Dictionary

Data dictionary for County Boundaries [Indiana] {2002}

Field Name Field Type Value(s) Definition Definition Source
AREA real Area of polygon Software generated
PERIMETER real Perimeter of polygon Software generated
NAME_U string County names in upper case letters USGS 7.5-minute quadrangles
NAME_L string County names in upper and lower case letters IGS standard
NCAPC integer Numeric county alphabetic prefix code Indiana Bureau of Motor Vehicles
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BTAA Geoportal Collection Stories

  • Applying Deep Learning Models to BTAA GeoPortal Collections • July 1, 2025
  • Leveraging 3D GIS to promotion and discoveries map collection • May 8, 2025
  • Building the Historical Maps of New Jersey website • April 3, 2025
  • Discovery of Geological Maps in the BTAA Geoportal • March 4, 2025
  • Spanker’s Branch to Campus River • January 16, 2025

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