Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Place Delaware, United States Remove constraint Place: Delaware, United States
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1. 1:100,000 Digital Raster Graphics for Delaware: Delaware, 2000

1996. U.S. Geological Survey. A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

2. 1:250,000 Digital Raster Graphics for Delaware: Delaware, 2000

1996. U.S. Geological Survey. A Digital Raster Graphic (DRG) is a raster image of a scanned USGS topographic or planimetric map including the collar information, georeferenced t...

3. Delaware Cropland Data Layer (CDL) - raster 1:100,000: Delaware, 2002

2002. United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS), Research and Development Division, Geospatial Information Branch, Spatial Analysis Research Section (SARS). The USDA-NASS 2002 Delaware Cropland Data Layer (CDL) is a raster, geo-referenced, categorized land cover data layer produced using satellite image...

4. Delaware Estuary Boundary: Delaware, 2006

2006. Partnership for the Delaware Estuary. Boundary of the Delaware Estuary.

5. Delaware state boundary - line 2004

2004. Delaware River Basin Commission (DRBC). Line boundary for the state of Delaware.

6. Delaware Water Gap landuse: Delaware, 2000

2000. US Geological Survey (USGS). Landuse for the Delaware Water Gap and Surrounding watersheds and tributaries.

7. Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware 1997: Delaware, 1997

1999. U.S. Geologic Survey; Pennsylvania Bureau of Topographic and Geologic Survey. Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The primary digital orthophotoquad (DOQ) is a ...

8. Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware: Delaware, 1992

1999. U.S. Geologic Survey; Pennsylvania Bureau of Topographic and Geologic Survey. Orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The primary digital orthophotoquad (DOQ) is a ...

9. Map of the States of Maryland and Delaware, circa 1796

1796. Map showing the states of Maryland and Delaware, with parts of Pennsylvania. 28 x 21.7 cm; 1 images; color.

10. Municipal boundaries for Pennsylvania clipped to the Delaware River Basin: Pennsylvania, 2004

2004. Delaware River Basin Commission (DRBC). Municipal boundaries for Pennsylvania clipped to the Delaware River Basin.

11. National Agriculture Imagery Program (NAIP) - County Mosaics: Delaware, 2009

2008. USDA-FSA Aerial Photography Field Office. This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP acquires digital ortho imagery during the agricultura...

12. National Hydrography Dataset Waterbody: Delaware, 2004

2004. U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details). The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that m...

13. National Wetlands Inventory: Delaware, 2009

1976. U.S. Fish and Wildlife Service. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the conterminous United States. These data...

14. Stratification of Delaware: Delaware, 2002

1998. United States Department of Agriculture, National Agricultural. The United States Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) area sampling frame is a delineation of all par...

15. The middle states: Maryland and Virginia, including Delaware

1830. Color map of the states Maryland, Delaware, and Virginia, 1830. Map includes New Jersey and most of New York. There is handwriting on both sides of...

16. The States of Maryland and Delaware From the Latest Surveys, 1799

1799. Map showing the states of Maryland and Delaware, 1799. 25.9 x 21.2 cm; 1 images; color.

17. Tornados from 1950 to 2004: United States, 2005

1950. National Weather Service, Storm Prediction Center. This map layer shows tornado touchdown points in the United States, Puerto Rico, and the U.S. Virgin Islands, from 1950 to 2004. Statistical data w...

18. Watershed boundaries for Pennsylvania clipped to the Delaware River Basin: Pennsylvania, 2004

2004. Delaware River Basin Commission (DRBC). Watershed boundaries for Pennsylvania clipped to the Delaware River Basin.

19. West Branch of the Delaware River boundary: Pennsylvania 2004

2003. Delaware River Basin Commission (DRBC). Boundary of the West Branch of the Delaware River.