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Johnston County, NC 2005 Digital Orthos


Download Link: https://services.nconemap.gov/image-tiles/pre2010/county
Abstract: Countywide orthophotos consist of a tiff file format, one file for each 1"=200' tax map covering an area of 5000? X 5000?. Pixel size represents .5' on the ground, color images are 286 meg per tax map grid coverage area. No attributes available. Each tiff has a corresponding enhanced "TFW" file that contains geographic coordinate system information and data relating to aerial camera, aeial flight, map accuracies etc. These orthos were produced from an aerial flight covering Johnston Co NC on March 15th, 18th , 21st & 29th 2005.
Purpose: Used as a base layer for locating tax properties in the tax mapping process and related base mapping efforts. The digital orthophoto can be used alone or as a basemap for overlaying vector line data.
Supplemental Information: Digital Orthophotos were produced from an aerial flight in 2005, spring flying season using digital photogrammety techniques.
Publication Date: 2005
Originator: Johnston County Government
Publisher: Johnston County Department of Technology Services
Time Period of Content:
Time Period Information:
Single Date/Time:
Calendar Date: 2005
Currentness Reference: publication date
Status:
Progress: In work
Maintenance and Update Frequency: Continually
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -78.715300
East Bounding Coordinate: -78.055497
North Bounding Coordinate: 35.824123
South Bounding Coordinate: 35.243855
Contact Organization: Johnston County Department of Technology Services
Contact Voice Telephone: (919) 989-5153
Contact Organization: Johnston County Department of Technology Services
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: Johnston County Department of Technology Services is charged with the development and maintenance of the county's corporate geographic database and, in cooperation with other mapping organizations, is committed to offering its users accurate, useful, and current information about the County. Although every effort has been made the ensure the accurancy of information, errors and conditions originating from physical sources used to develop the database may be reflected in the date supplied. The user must be aware of the data conditions and bear responsibility for the appropriate use of the information with respect to possible errors, use of the information with respect to possible errors, original map scale, collection methodology, currency of date, and other conditions specific to certain data. The use of trade names or commercial products does not constitute their endorsement by the county.
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