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Caswell County, NC 2008 Digital Orthos


Download Link: http://data.nconemap.gov/geoportal/catalog/raster/download.page
Abstract: True color digital orthophotos with a 1.0' ground pixel resolution were produced from the newly acquired imagery from a digital aerial sensor. Images are organized in 1''= 200'tiles.
Purpose: The objective of the project is to produce digital orthophotography that will be used as an accurate basemap for the county's GIS (Geographic Information System).
Supplemental Information: The update portion of this project provided by Surdex involved the production of true color orthophotography with a 1.0' ground pixel resolution in Geotiff format. Surdex also created compressed Mrsid data at 20:1 compression per ortho tile & 50:1 compression as a single county mosaic. All Orthophotography products are to meet the National Map Accuracy Standards (NMAS) spcecifications for 1"=200' scale mapping.
Publication Date: Unpublished Material
Originator: Caswell County Government
Time Period of Content:
Time Period Information:
Multiple Dates/Times:
Single Date/Time:
Calendar Date: 20080219
Time of Day: unknown
Single Date/Time:
Calendar Date: 20080220
Time of Day: unknown
Single Date/Time:
Calendar Date: 20080301
Time of Day: unknown
Single Date/Time:
Calendar Date: 20080305
Time of Day: unknown
Currentness Reference: ground condition
Status:
Progress: Complete
Maintenance and Update Frequency: Unknown
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -79.658801
East Bounding Coordinate: -79.021962
North Bounding Coordinate: 36.560268
South Bounding Coordinate: 36.226863
Contact Electronic Mail Address: sjohnson@caswellcountync.gov
Contact Voice Telephone: 336-694-4194
Horizontal Datum Name: North American Datum of 1983
Planar Distance Units: survey feet
Ellipsoid Name: Geodetic Reference System 80
Map Projection Name: Lambert Conformal Conic
Distribution Liability: Public Domain
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