GIS Data Dictionary

This data dictionary provides a quick look at datasets in the St. Louis County GIS Data CD's by the GIS Enterprise Service Center.

Data Categories
Aerial/Aerials2000 Aerial Photography from 2000 in TIF and MrSID image formats.
Aerial/Aerials2002 Aerial Photography from 2002 in TIF and MrSID image formats.
Boundary/Census Census Boundaries including Census Tracts, Census Blocks, etc. with associated datasets.
Boundary/Political Electoral District Boundaries including State Senate Districts, Townships, Precincts, etc.
Boundary/Service County and Other Agency Service Areas including School and Fire Districts, Zoning Districts, etc.
Hydro Flood Plain, Water Bodies, Watersheds, etc.
Infrastructure Landmarks, etc.
Landbase USGS Maps, Surface Topography, Soil Survey, etc.
Parcelbase Parcel Data including Parcel Boundaries, Locator Points and Assessment Data, etc.
Reference Geographic References including County Map Grid, USGS Quadrangles, etc.
Transport Road and Railway Networks including Street Centerlines, MetroLink Locations, etc.

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