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Special Service Areas and Tax Increment Finance Areas
Lake County, Illinois —
Download In State Plane Projection Here. SSA and TIF boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders. Mapping... -
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Allegheny County Map Index Grid
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography, showing 1983 datum with solid line and NAD 27 with 5 second grid... -
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County Parks
Fairfax County, Virginia —
Park land maintained by Fairfax County Park Authority. -
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Drainage Districts
Lake County, Illinois —
Download In State Plane Projection Here. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and... -
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Buildings Planned & Buildings Use GFA
Fairfax County, Virginia —
Buildings Planned - Buildings captured from site plans. These are typically commercial and multi-family residential buildings. Buildings Use GFA - Includes gross... -
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Allegheny County Soil Type Areas
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset contains soil type and soil classification, by area. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal... -
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Hospitalization Discharge Rates
Lake County, Illinois —
Layers in this service includes: Birth, Cancer, Hospitalization Discharge, Mortality and STI Rates, as well as Demographics. -
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State Representative Districts
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries for electing representatives to the Illinois House as established by that body.Update Frequency:This dataset is... -
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UDO Zoning
Lake County, Illinois —
Download In State Plane Projection Here. The zoning shapefile defines the geographic extent of zoning districts in unincorporated Lake County as established by the... -
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STI Rates
Lake County, Illinois —
Layers in this service includes: Birth, Cancer, Hospitalization Discharge, Mortality and STI Rates, as well as Demographics. -
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County Trails
Fairfax County, Virginia —
Park Authority maintained trails within Fairfax County. -
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Allegheny County Watershed Boundaries
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset demarcates the 52 isolated sub-Watersheds of Allegheny County that drain to single point on the main stem rivers. Created by 3 Rivers 2nd Nature based... -
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Allegheny County-Owned Roads Centerlines
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset shows the roads owned by Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal... -
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Loudoun 2020 Census Tracts
Loudoun County, Virginia —
This GIS layer contains the geographical boundaries of the 2020 census tracts for Loudoun County, Virginia. The 2020 Census tract boundaries are used for Census... -
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Loudoun Geologic Surficial
Loudoun County, Virginia —
More Metadata"Surficial" is one of four layers which collectively describe the subsurface geologic formation, structural geology and surficial deposits. "Surficial"... -
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Allegheny County Addressing Address Points
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset shows the Address Points in Allegheny County. The Address Points were created by GDR for the Allegheny County CAD project, October 2008. Data is updated...