Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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Public Use Microdata Areas (Puma): Washington, D.C.

2015. City of Washington, DC. The TIGER/Line Shapefiles are an extract of selected geographic and cartographic information from the Census MAF/TIGER database. The Census MAF/TIG...

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Architect Of The Capitol: Washington, D.C., United States

City of Washington, DC. Architect of the Capitol jurisdiction boundary. The dataset contains locations and attributes of the Architect of the Capitol jurisdiction boundary...

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Land Boundary Changes - 2008: Washington, D.C., United States

2008. City of Washington, DC. Owner polygons. The dataset contains locations and attributes of owner polygons, created as part of the DC Geographic Information System (DC GIS) f...

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Land Boundary Changes - 2019: Washington D.C

2019. City of Washington, DC. Owner polygons. The dataset contains locations and attributes of owner polygons, created as part of the DC Geographic Information System (DC GIS) f...

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School Attendance Zones (Elementary): Washington, D.C.

2015. City of Washington, DC. DC Elementary School Attendance. This dataset shows D.C. public elementary school attendance areas, and added to the DC Geographic Information Syst...

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School Attendance Zones (Middle School): Washington, D.C.

2015. City of Washington, DC. DC Middle School Attendance. This dataset shows D.C. public middle school attendance areas, and added to the DC Geographic Information System (DC G...

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School Attendance Zones (Senior High): Washington, D.C.

2015. City of Washington, DC. DC High School Attendance. This dataset shows D.C. public middle school attendance areas, and added to the DC Geographic Information System (DC GIS...

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Ward: Washington, D.C., 2002

2002. City of Washington, DC. 2002 Wards. The dataset contains polygons representing boundaries of District of Columbia 2000 election wards, created as part of the DC Geographic...

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Washington DC Boundary: District of Columbia

2015. City of Washington, DC. District of Columbia boundary. The dataset is a polygon representing the District of Columbia boundary, created as part of the DC Geographic Inform...

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Census Blocks Centroid In 2010: Washington, D.C., United States

City of Washington, DC. The overall metadata describes the process and content of the block boundary file. Centroids were generated from it post-processing.In order for ot...

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School Attendance Zones (Middle School Old): Washington, D.C.

2015. City of Washington, DC. School Attendance Zones (Middle School - Old). These represent the old boundaries before creating new attendance zones in 2016. This dataset shows ...

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School Attendance Zones (Senior High: Washington, D.C. Old): Washington, D.C.

2015. City of Washington, DC. School Attendance Zones (High School - Old). These represent the old boundaries before creating new attendance zones in 2016. This dataset shows D....

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Voting Precinct: Washington, D.C., 1990

1990. City of Washington, DC. 1990 Voting Precincts. The dataset contains polygons representing boundaries of District of Columbia voting precincts, established in 1992 (based o...

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Wards By Population: Washington, D.C., 2002

2002. City of Washington, DC. 2002 Wards. The dataset contains polygons representing boundaries of District of Columbia 2000 election wards, created as part of the DC Geographic...

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School Attendance Zones (Elementary - Change Area): Washington, D.C., United States

City of Washington, DC. DC Elementary School Attendance change areas. This dataset shows D.C. public elementary school attendance areas where the new proposal will change ...

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Advisory Neighborhood Commissions From 2002: Washington, D.C., United States

2002. City of Washington, DC. Advisory Neighborhood Commissions or ANC's are collections of Single Member Districts or SMD's. There are multiple ANC's for each of the eight Ward...

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Arborist Zones: Washington, D.C., United States

City of Washington, DC. Data pertaining the arborist planting zones as part of the Urban Forestry Administration (UFA) in the District's Department of Transportatino. UFA'...

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Boundary Stones Location: Washington, D.C., United States

City of Washington, DC. DC Boundary stone locations. The dataset contains locations and attributes of DC Boundary stones, created as part of the DC Geographic Information ...

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Census Block Groups By Population Density: Washington, D.C., 2004

2004. City of Washington, DC. Unofficial Census block group boundaries for the District of Columbia. These boundaries were compiled from an unofficial U.S. Census TIGER/line pro...

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Census Block Groups By Population: Washington, D.C., 2000

2000. City of Washington, DC. Unofficial Census block group boundaries for the District of Columbia. These boundaries were compiled from an unofficial U.S. Census TIGER/line pro...