system filename : sgpt file size = 2.7 mb Revisions and updates to this layer include: 1) filename: ptcp401 The April 9, 2001 version was the original version of this data.
NC DENR, Div. of Parks and Recreation, 20010409, onemap_prod.SDEADMIN.ptcp_arc: NC DENR, Div. of Parks and Recreation, Raleigh, North Carolina.Online Links:
Planar coordinates are encoded using coordinate pair
Abscissae (x-coordinates) are specified to the nearest 0.000512
Ordinates (y-coordinates) are specified to the nearest 0.000512
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.
| Formal codeset | |
|---|---|
| Codeset Name: | Digital Line Graph Codes |
| Codeset Source: | USGS, NMD |
Values vary in length and number of words
Values vary in length and number of words
Sequential unique whole numbers that are automatically generated.
| Range of values | |
|---|---|
| Minimum: | 0.000 |
| Maximum: | 33,636.770 |
| Units: | meters |
| Resolution: | .001 |
| Formal codeset | |
|---|---|
| Codeset Name: | Digital Line Graph Codes |
| Codeset Source: | USGS, NMD |
Coordinates defining the features.
| Range of values | |
|---|---|
| Minimum: | 1 |
| Maximum: | 670 |
| Range of values | |
|---|---|
| Minimum: | 0 |
| Maximum: | 683 |
| Range of values | |
|---|---|
| Minimum: | 0 |
| Maximum: | 51624 |
Used only during intial processing
Values vary by trail
Values vary in length and number of words
Values vary in length and number of words
Values and length vary by trail
Values vary in length and number of words
Values and length vary by trail
Values vary by trail
Values vary in length and number of words
Values and length vary by trail
Values vary by trail
Values vary in length and number of words
Values and length vary by trail
Values vary by trail
Values vary in length and number of words
Values and length vary by trail
Values vary by trail
PTCP.AAT ARC Attribute Table COLUMN ITEM NAME WIDTH OUTPUT TYPE DEC DESCRIPTION 1 FNODE# 4 5 B - From-node ID of arc 5 TNODE# 4 5 B - To-node ID of arc 9 LPOLY# 4 5 B - Left-poly ID 13 RPOLY# 4 5 B - Right-poly ID 17 LENGTH 4 12 F 3 Length of arc in meters 21 PTCP# 4 5 B - System feature ID 25 PTCP-ID 4 5 B - User defined feature ID 29 MINOR1 6 6 I - USGS DLG line code 35 MINOR2 6 6 I - USGS DLG line code 41 STREAM-NAME 60 60 C - Waterbody feature name 101 RIV-BASIN 20 20 C - River basin name 121 CGIA-FMS 4 5 B - Feature maintenance status 125 TRAIL1-NAME 100 100 C - Trail name 1 225 TRAIL1# 100 100 C - DPR trail number of trail 1 325 TRAIL2-NAME 100 100 C - Trail name 2 (if coincident) 425 TRAIL2# 100 100 C - DPR trail number of trail 2 525 TRAIL3-NAME 100 100 C - Trail name 3 (if coincident) 625 TRAIL3# 100 100 C - DPR trail number of trail 3 725 TRAIL4-NAME 100 100 C - Trail name 4 (if coincident) 825 TRAIL4# 100 100 C - DPR trail number of trail 4 925 TRAIL5-NAME 100 100 C - Trail name 5 (if coincident) 1025 TRAIL5# 100 100 C - DPR trail number of trail 5 1125 CON_AGENCY 100 100 C - Trail's contact agency name 1225 CON_ADDRESS 100 100 C - Trail's contact address 1325 CON_PHONE# 20 20 C - Trail's contact phone number PTCP.NAT NODE Attribute Table COLUMN ITEM NAME WIDTH OUTPUT TYPE DEC DESCRIPTION 1 ARC# 4 5 B - Arc feature number 5 PTCP# 4 5 B - System node ID 9 PTCP-ID 4 5 B - User defined node ID 13 CODE# 4 5 B - CGIA processing code 17 TRAIL1-ACCESS# 4 5 B - Trail Access number, trail 1 21 ACCESS/ROAD-NAME 100 100 C - Trail Access location name 121 TRAIL1-NAME 100 100 C - Trail name 1 221 TRAIL1# 100 100 C - DPR Trail number of trail 1 321 TRAIL2-NAME 100 100 C - Trail name 2 (coincident) 421 TRAIL2# 100 100 C - DPR Trail number of trail 2 521 TRAIL2-ACCESS# 4 5 B - Trail Access number, trail 2 525 TRAIL3-NAME 100 100 C - Trail name 3 (coincident) 625 TRAIL3# 100 100 C - DPR Trail number of trail 3 725 TRAIL3-ACCESS# 4 5 B - Trail Access number, trail 3 729 TRAIL4-NAME 100 100 C - Trail name 4 (coincident) 829 TRAIL4# 100 100 C - DPR Trail number of trail 4 929 TRAIL4-ACCESS# 4 5 B - Trail Access number, trail 4 933 TRAIL5-NAME 100 100 C - Trail name 5 (coincident) 1033 TRAIL5# 100 100 C - DPR Trail number of trail 5 1133 TRAIL5-ACCESS# 4 5 B - Trail Access number, trail 5
NC Sea Grant NC State University, Box 8605 Raleigh, NC 27695-8605 (919) 515-2454 NC Div. of Parks and Recreation 345-B Park Entrance Road Seven Springs, NC 28578 (919) 778-9499 NCCGIA North Carolina Center for Geographic Information and Analysis NC DENR 301 North Wilmington Street, Suite 700 Raleigh, NC 27601-2825 (919) 733-2090
(919) 515-2454 (voice)
(919) 515-7095 (FAX)
www.ncsu.edu/seagrant
This data was created as part of the North Carolina Coastal Plain Paddle Trails Initiative, a private grant funded program with NC Sea Grant. This initiative consisted off multiple parts that ranged from a paddler's inventory to economic impact assessments. This effort has developed an understanding of how paddling and paddling related actions impact and interact with the environment, local establishment and infrastructure and can help guide efforts in the development of ecotourism.
DPR, NC, Unknown, Various local trail maps.
Survey, US Geological , 1990, USGS 7.5 Minute series quadrangles: US Geological Survey, Reston, Virginia.
NC Center for Geographic Information and Analysis, 19970721, Hydrography 100000: NC Center for Geographic Information and Analysis, Raleigh, North Carolina.
Person who carried out this activity:
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@cgia.state.nc.us
Data sources used in this process:
The attribute values in this data were input from existing hardcopy source maps or from compiled descriptions created by the NC DPR trials coordinator. The content was reveiwed using multiple hardcopy printouts and maps, and cross-checked with the descriptive content on the paddle trails website.
The trail locations were digitized on screen using buffers and offsets from existing hydrography shoreline files. These 1:100,000 and 1:24,000-scale hydro features are also used as the background hydro features on the printed maps and graphics. This method of data creation enable the best presentation by ensure direct overlay of trails on their respective hydrographic bodies.
These mapped trails were the trails recognized by the DPR trails program as meeting some basic requirments as of the creation date of this data. For information on these requirements, contact NC DPR (919) 778-9499
Using ESRI's ARC/INFO GIS software, the dataset was built for arc topology using the "build" command. The data set was then cleaned with the default fuzzy tolerance of 32.434 feet, a value within the 40 ft NMAS for 1:24,000-scale data. Topology has not been edited since the last build or clean.
Are there legal restrictions on access or use of the data?
- Access_Constraints: None
- Use_Constraints:
- Acknowledgement of products derived from this data set should cite the following: The source of the Paddle Trails, Coastal Plain, data is the North Carolina Corporate Geographic Database. Earlier versions of this dataset may exist. The user must be sure to use the appropriate data set for the time period of interest. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, CGIA cannot assume liability for any damages or misrepresentation caused by any inaccuracies in the data or as a result of changes to the data caused by system transfers.
(919) 733-2090 (voice)
(919) 715-0725 (FAX)
dataq@cgia.state.nc.us
Water Supply Watershed
NCCGIA is charged with the development and maintenance of the State's corporate geographic database and, in cooperation with other mapping organizations, is committed to offering its users accurate, useful, and current information about the state. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop the corporate database may be reflected in the data supplied. The client must be aware of data 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 data. The use of trade names or commercial products does not constitute their endorsement by the NCCGIA or North Carolina State Government.
FOR DIGITAL OR NON-DIGITAL DATA, Contact NC CGIA, Data Distribution to order data, Phone 919.733.2090 ... Email dataq@cgia.state.nc.us ... Web Page order form <http://www.cgia.state.nc.us/cgdb/index.html>
For current FORMAT/MEDIA INFORMATION, use a web browser: <http://www.cgia.state.nc.us/cost.html> or phone NC CGIA Data Distribution 919.733.2090
Data creation and large data analysis jobs contact Database Administration P:(919)733-2090. All data is available through standard ordering procedures on a cost recovery basis.
All formats supplied are created using ARC/INFO GIS software on Unix workstations. Other formats are available. Format compatibility is the user's responsibility. For more information on formats and media, use a web browser: FORMAT/MEDIA INFORMATION - <http://www.cgia.state.nc.us/cost.html>
(919) 733-2090 (voice)
(919) 715-0725 (FAX)
dataq@cgia.state.nc.us