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61. Conservation Resources: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset is a compilation of three groups of data including Aquatic Resources, Terrestrial Resources, and Rarity. Several data sets were...

62. Contiguous Grasslands: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

63. Contiguous Scrub Transitional: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

64. Delaware River flood imagery: Pennsylvania

2005. Aerial Photography of four flight lines, captures April 4, 2005 during a spring flood event in southeastern Pennsylvania.

65. Delaware Water Gap Color Infra-Red Photos: Pennsylvania

2000. US Geological Survey (USGS). arieal photography of the Delaware Water Gap including the surrounding watersheds and tributaries.

66. 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 ...

67. 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 ...

68. Digital Orthophoto (DOQQ - quarter-quadrangle) for Virginia

2000. 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 ...

69. Digital Orthophoto (DOQQ - quarter-quadrangle) for West Virginia 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 ...

70. Digital Orthophoto Quarter Quadrangle images for Pennsylvania

1993. 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 ...