Big Ten Academic Alliance

Geoportal

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Data Dictionary

Attribute table

Field Name Field Type Value(s) Definition Definition Source
OBJECTID esriFieldTypeOID OBJECTID
Shape esriFieldTypeGeometry Shape
UNITID esriFieldTypeString School identification number
NAME esriFieldTypeString Name of institution
STREET esriFieldTypeString Reported street address
CITY esriFieldTypeString Reported city
STATE esriFieldTypeString Reported state
ZIP esriFieldTypeString Reported ZIP code
STFIP esriFieldTypeString State FIPS
CNTY esriFieldTypeString County FIPS
NMCNTY esriFieldTypeString County name
LOCALE esriFieldTypeString Locale code
LAT esriFieldTypeDouble Latitude of school location
LON esriFieldTypeDouble Longitude of school location
CBSA esriFieldTypeString Core Based Statistical Area
NMCBSA esriFieldTypeString Core Based Statistical Area name
CBSATYPE esriFieldTypeString Metropolitan or Micropolitan Statistical Area indicator
CSA esriFieldTypeString Combined Statistical Area
NMCSA esriFieldTypeString Combined Statistical Area name
NECTA esriFieldTypeString New England City and Town Area
NMNECTA esriFieldTypeString New England City and Town Area name
CD esriFieldTypeString Congressional District
SLDL esriFieldTypeString State Legislative District - Lower
SLDU esriFieldTypeString State Legislative District - Upper
SCHOOLYEAR esriFieldTypeString School year
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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

More Collection Stories

BTAA Member Libraries

  • Indiana University
  • Michigan State University
  • Northwestern University
  • Pennsylvania State University
  • Purdue University
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  • University of Iowa
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  • University of Nebraska-Lincoln
  • University of Oregon
  • University of Washington
  • University of Wisconsin-Madison