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You searched for: Place Washington, District of Columbia Remove constraint Place: Washington, District of Columbia Resource Class Datasets Remove constraint Resource Class: Datasets Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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3.

Alleys: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Alley centerlines captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washin...

4.

Baist Index (1959): Washington, D.C. university-of-maryland

1959. DC Office of Planning. The Baist Index provides a mapping index that mirrors the hardcopy index in the original Baist Map Volumes. The Index was hand digitized from the o...

5.

Bridge and Tunnel Entrances: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Bridges, overpasses, tunnel entrances, and underpasses captured in 1999. This dataset was collected as part of the planimetric mapping project. Hid...

6.

Bridges and Tunnels: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Hidden bridges and tunnels captured in 1999. This is a new dataset that was not collected as part of the planimetric mapping project. It shows brid...

7.

Building Footprints: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Buildings captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC ...

8.

Building Heights: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Rooftop elevation captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washin...

9.

Census Tracts By Population - 1990: Washington, D.C. university-of-maryland

1990. D.C. Office of the Chief Technology Officer. Census Year 1990 Tract Polygons. This dataset contains polygon features, created as part of the DC Geographic Information System (DC GIS) for the D...

10.

Census Tracts: Washington, D.C., 1950 university-of-maryland

1950. DC GIS. Census Year 1950 Census Tracts. The dataset contains polygons representing CY 1950 census tracts, created as part of the D.C. Geographic Informatio...