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You searched for: Resource Type Vector data Remove constraint Resource Type: Vector data Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.
Datasets datasets

Address Points: Cook County, Illinois Datasets datasets university-of-chicago

1998. Cook_County_GIS. This feature layer contains one point for every address in Cook County.Data is updated and maintained by Cook County GIS.If you plan on downloading... Cook County, Illinois.

2.
Datasets datasets

Advisory Neighborhood Commission from 1990: Washington, D.C. Datasets datasets university-of-maryland

1990. D.C. Office of the Chief Technology Officer. Advisory Neighborhood Commission (ANC) polygons. This dataset contains polygons representing ANC boundaries in 1990, created as part of the DC Geog... Washington, District of Columbia.

6.
Datasets datasets

Airports: Centre County, Pennsylvania Datasets datasets pennsylvania-state-university

1995. Centre County Government. Point Feature Class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball. Centre County, Pennsylvania.

8.
Datasets datasets

Alleys: Washington, D.C., 1999 Datasets datasets 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... Washington, District of Columbia.

9.
Datasets datasets

Archived Land Use Land Cover: Maryland [1973] Datasets datasets university-of-maryland

1973. MDP. This layer contains land use land cover information for the year 1973. The Land Use & Cover map and data is used to show development trends on the ... State of Maryland.

10.
Datasets datasets

Archived Submerged Aquatic Vegetation 1984: Maryland Datasets datasets university-of-maryland

1984. DNR. The Chesapeake Bay SAV Coverage was mapped from 1:24,000 black and white aerial photography to access water quality in the Bay. Each area of SAV wa... State of Maryland.