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You searched for: Resource Class Web services Remove constraint Resource Class: Web services Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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2.

Address Points: Cook County, Illinois 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...

13.

Airports: Centre County, Pennsylvania 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.

14.

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...

15.

Archived Land Use Land Cover: Maryland [1973] 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 ...

31.

Athletic Fields: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Polygon Feature Class of Athletic Fields within Centre County. This layer was created as part of the 1995 Aerial Imagery project completed by Kimball.

32.

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...

33.

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...

34.

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...

35.

Bridges: Centre County, Pennsylvania 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. This layer has since been enhanc...

36.

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 ...

37.

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...

38.

Caves: Centre County, Pennsylvania 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.

41.

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...

42.

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...

43.

Census Tracts: Washington, D.C., 1960 university-of-maryland

1960. D.C. Office of the Chief Technology Officer. Census Year 1960 Census Tracts. The dataset contains polygons representing CY 1960 census tracts, created as part of the D.C. Geographic Informatio...

44.

Census Tracts: Washington, D.C., 1970 university-of-maryland

1970. D.C. Office of the Chief Technology Officer. Census Year 1970 Census Tracts. The dataset contains polygons representing CY 1970 census tracts, created as part of the D.C. Geographic Informatio...

45.

Census Tracts: Washington, D.C., 1980 university-of-maryland

1980. D.C. Office of the Chief Technology Officer. Census Year 1980 Census Tracts. The dataset contains polygons representing CY 1980 census tracts, created as part of the D.C. Geographic Informatio...

46.

Census Tracts: Washington, D.C., 1990 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...

47.

Commission of Fine Arts Boundaries: Washington D.C. university-of-maryland

1997. D.C. Office of the Chief Technology Officer. Commission of Fine Arts Boundaries. Identifies the region of the District of Columbia wherein the Federal Commission on Fine Arts has jurisdiction....

50.

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

1999. D.C. Office of the Chief Technology Officer. Curbs captured in 1999. This dataset was collected as part of the planimetric mapping project. Hidden features were added as enhancements to this d...

51.

Dams: Centre County, Pennsylvania 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.

53.

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

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

54.

Edge of Pavement: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. This layer was originally captured as part of the 1995 Aerial Imagery project completed by Kimball, but has since been updated with information cap...

55.

Electrical Substations: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Electric sub stations captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Wa...

56.

Elevation Points: Washington, D.C., 1999 university-of-maryland

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

59.

Fire Hydrants: Washington, D.C., 1999 university-of-maryland

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

60.

Floodplains From 1985: Washington, D.C. university-of-maryland

1985. Federal Emergency Management Agency. Floodplains from 1985. The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Progr...

62.

Golf Courses: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Polygon Feature class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball.

64.

Hatcheries: Centre County, Pennsylvania 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.

65.

Hidden Roads: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Hidden roads captured in 1999. This is a new dataset that was not collected as part of the planimetric mapping project. It was created to enhance e...

66.

Hidden Sidewalks: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Hidden sidewalks captured in 1999. This is a new dataset that was not collected as part of the planimetric mapping project. It was created to enhan...

67.

Hydrography Polygons: Dauphin County, Pennsylvania pennsylvania-state-university

1990. Dauphin County, PA. Reference dataset showing water bodies in Dauphin County. Most likely derived from a PennDOT dataset in the early 1990s. Updated as needed.

68.

Lake County Wetland Inventory: Lake County, Illinois university-of-chicago

1993. Lake County, Illinois. Download In State Plane Projection Here.The Lake County Wetland Inventory (LCWI) maps natural and artificial wetlands meeting definitions establish...

69.

Lakes: Cook County, Illinois university-of-chicago

1998. Cook_County_GIS. Hydrographic data was collected for all of Cook County. Significant flowing and standing water features that were visible on the 1998 aerial photog...

70.

Metro Structures: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Metro buildings, stations, and bus shelters captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 3...

73.

Mines: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Polygon Feature class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball.

74.

Municipal Boundaries: Dauphin County, Pennsylvania pennsylvania-state-university

1990. Dauphin County IT. Reference dataset showing the political boundaries of the municipal subdivisions in Dauphin County. Most likely derived from a PennDOT dataset in t...

75.

Museums: Centre County, Pennsylvania 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.

76.

Obscured Areas: Washington, D.C., 1999 university-of-maryland

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

81.

Other Traffic Signs: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Other traffic signs captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Wash...

82.

Overhead Traffic Signs: Washington, D.C., 1999 university-of-maryland

1999. D.C. Office of the Chief Technology Officer. Overhead Traffic Signs captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in W...

83.

Parking Areas: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Polygon Feature class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball. This layer includes parking lot...

85.

Police Districts: Chicago, Illinois, 1998 university-of-chicago

1998. sbb_UChicago. This file gives 1998 boundaries of the districts used by the Chicago Police Department. It is derived largely from the maps at the Police Departmen...

87.

Railroads: Dauphin County, Pennsylvania pennsylvania-state-university

1990. Dauphin County, PA. Reference dataset showingrailroads in Dauphin County. Most likely derived from a PennDOT dataset in the early 1990s and updated as needed.

88.

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

1999. D.C. Office of the Chief Technology Officer. Railroads captured in 1999. This dataset was collected as part of the planimetric mapping project. Hidden rail features were added as enhancements ...

89.

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

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

90.

Renaissance Zones: City of Detroit university-of-michigan

1996. City of Detroit. This dataset contains a complete record of Renaissance Zone sub-zones approved within the City of Detroit between 1996 and 2018. This includes acti...

91.

Right of Way: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Line feature class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball but updated to include more recent ...

92.

Roads: Washington, District of Columbia, 1999 university-of-maryland

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

93.

Service Roads: Washington, D.C., 1999 university-of-maryland

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

94.

Sewer Service Areas: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Polygon Feature Class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball. This layer has been updated by ...

95.

Sidewalks: Washington, District of Columbia, 1999 university-of-maryland

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

96.

Single Member District: Washington, D.C., 1990 university-of-maryland

1990. D.C. Office of the Chief Technology Officer. District of Columbia Single Member District (SMD) boundaries. This dataset contains lines representing advisory neighborhood commission (ANC) singl...

99.

Streams: Cook County, Illinois university-of-chicago

1998. Cook_County_GIS. Hydrographic data was collected for all of Cook County. Significant flowing and standing water features that were visible on the aerial photography...

100.

Streams: Dauphin County, Pennsylvania pennsylvania-state-university

1990. Dauphin County, PA. Reference dataset showing streams in Dauphin County, PA. Most likely derived from a PennDOT dataset in the early 1990s. This layer is updated on a...