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Delaware, United States
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1. 1:100,000 Digital Raster Graphics for Delaware
2000. 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
2000. 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: Pennsylvania
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: Pennsylvania
2006. Partnership for the Delaware Estuary. Boundary of the Delaware Estuary.
5. Delaware Water Gap Landuse: Pennsylvania
2000. US Geological Survey (USGS). Landuse for the Delaware Water Gap and Surrounding watersheds and tributaries.
6. Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware 1992
1992. 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 ...
7. Digital Orthophoto (DOQQ - quarter-quadrangle) for Delaware 1997
1997. 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. Landcover - State of Delaware
2014. High-resolution land cover dataset for the State of Delaware. Twelve land cover classes were mapped:0 - Background1 - Water2 - Emergent Wetlands3 -...
9. National Agriculture Imagery Program (NAIP) for Delaware - County Mosaics
2009. 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...
10. National Hydrography Dataset (NHD) Waterbody: Delaware
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...