The North Carolina Department of Transportation Geographic Information Systems Unit, 200708, NCDOT Roads: The North Carolina Department of Transportation Geographic Information Systems Unit, Raleigh, North Carolina.Online Links:
- www.nconemap.com
This is a Vector data set. It contains the following vector data types (SDTS terminology):
Planar coordinates are encoded using coordinate pair
Abscissae (x-coordinates) are specified to the nearest 0.001877
Ordinates (y-coordinates) are specified to the nearest 0.001877
Planar coordinates are specified in meters
The horizontal datum used is North American Datum of 1983.
The ellipsoid used is Geodetic Reference System 80.
The semi-major axis of the ellipsoid used is 6378137.000000.
The flattening of the ellipsoid used is 1/298.257222.
Coordinates defining the features.
Values differ by feature.
| Value | Definition |
|---|---|
| <BLANK> | None |
| E | East |
| W | West |
| N | North |
| S | South |
| NE | Northeast |
| NW | Northwest |
| SE | Southeast |
| SW | Southwest |
Values differ by feature.
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| Value | Definition |
|---|---|
| 1 | center of road is inside the municiapal boundary |
| 0 | center of road is not inside the municipal boundary |
Values differ by feature.
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Sequential unique whole numbers that are automatically generated.
919-212-6000 (voice)
919-212-5999 (FAX)
gishelp@dot.state.nc.us
These data were created to assist governmental agencies and others in making resource management decisions through use of a Geographic Information System (GIS). A detailed roads layer is recognized as a base cartographic layer for location analysis.
Survey, US Geological , Unknown, 7.5 Series USGS Quad maps: US Geological Survey, Reston, Virginia.
Various, Unknown, County roads: Various, Various.
U.S. Census Bureau, 2005, TIGER Line Files: TIGER/Line File 2005, U.S. Census Bureau, Washington, DC.
Person who carried out this activity:
(919) 212-6000 (voice)
(919) 212-5999 (FAX)
gishelp@dot.state.nc.us
Person who carried out this activity:
919-212-6000 (voice)
919-212-5999 (FAX)
gishelp@dot.state.nc.us
Person who carried out this activity:
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@ncmail.net
Attribute data has been verified by NCDOT GIS Unit staff.
There are no measurement, precision, spatial, or data schema standards assigned to this data set.
Dataset is complete to our knowledge. If an omission or error is located, it is corrected by NCDOT GIS Unit staff.
There are no measurement, precision, spatial, or data schema standards assigned to this data set.
Are there legal restrictions on access or use of the data?
- Access_Constraints: None
- Use_Constraints:
- The North Carolina Department of Transportation shall not be held liable for any errors in this data. This includes errors of omission, commission, errors concerning the content of the data, and relative and positional accuracy of the data. This data cannot be construed to be a legal document. Primary sources from which this data was compiled must be consulted for verification of information contained in this data. This data may not be resold.
919-212-6000 (voice)
919-212-5999 (FAX)
gishelp@dot.state.nc.us
Data can be obtained by request
The North Carolina Department of Transportation shall not be held liable for any errors in this data. This includes errors of omission, commission, errors concerning the content of the data, and relative and positional accuracy of the data. This data cannot be construed to be a legal document. Primary sources from which this data was compiled must be consulted for verification of information contained in this data. This data may not be resold. NCCGIA is charged with the development and maintenance of NC OneMap and, in cooperation with other mapping organizations, is committed to offering its users accurate, useful, and current information. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop this dataset may be reflected in the data supplied. The user must be aware of possible conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data, and other conditions specific to certain data. NCCGIA does not support secondary distribution of this dataset without its current, compliant metadata record. The use of trade names or commercial products does not constitute their endorsement by NCCGIA or North Carolina State Government.
| Data format: | ESRI Shapefile Size: 453mb |
|---|---|
| Network links: |
N/A |
Phone or email contact preferred.
none
ESRI Software
919-212-6000 (voice)
919-212-5999 (FAX)
gishelp@dot.state.nc.us