Boone County GIS Department, October 2001, Assessor.SDE.Roads: Boone County GIS Department, Columbia, Boone County, Missouri.Online Links:
- Server=BCADC2; Service=5151; Database=Assessor; User=sde; Version=sde.DEFAULT
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 0.000200
Ordinates (y-coordinates) are specified to the nearest 0.000200
Planar coordinates are specified in survey feet
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.
| Value | Definition |
|---|---|
| AVE | Avenue |
| BLVD | Boulevard |
| BR | Bridge |
| CIR | Circle |
| CT | Court |
| DR | Drive |
| LN | Lane |
| LOOP | Loop |
| PKWY | Parkway |
| PL | Place |
| RAMP | Ramp (highway) |
| RD | Road |
| RIDGE | Ridge |
| ROUNDABOUT | Roundabout |
| SPUR | Spur |
| SQ | Square |
| ST | Street |
| TER | Terrace |
| TRL | Trail |
| WAY | Way |
| Value | Definition |
|---|---|
| city | City of Columbia |
| county | Boone County GIS Department |
| electric | Boone Electric Cooperative |
| BCAS | Boone County Assessor's Office Mappers |
| PSJC | Public Safety Joint Communications (County/City 911) |
Sequential unique whole numbers that are automatically generated.
Coordinates defining the features.
| Value | Definition |
|---|---|
| Proposed (1) | A road that is proposed to be built (platted) |
| Under Construction (2) | A road that is currently under construction/in the process of being built |
| Active Road (3) | A road that is built and open to traffic |
| Value | Definition |
|---|---|
| BCAS[mmyy] | Boone County Assessor's Office followed by the two digit month and two digit year the edit was made |
| BCGIS[mmyy] | Boone County GIS Department followed by the two digit month and two digit year the edit was made |
| Value | Definition |
|---|---|
| business | Business loops (e.g. Business Loop 70) |
| interstate | Interstate highways (e.g. I-70) |
| ramp | Highway entrance and exit ramps |
| regular | Roads other than highways, business loops, and ramps |
| square | State lettered highways (e.g. B, WW) |
| state | State numbered highways (e.g. 22, 124) |
| us | U.S. highways (e.g. US Highway 63) |
Initially developed in 2001 by the Boone County GIS Department using analog maps and digital roads files from Boone County, Boone Electric Cooperative, and the City of Columbia.
573-886-4325 (voice)
jwarzinik@boonecountymo.org
Developed to have one comprehensive roads layer for Boone County. Also to aid in the creation of a master address file and the Address points layer. Also used in the 911 system to aid in emergency response.
Data sources used in this process:
Data sources used in this process:
Data sources used in this process:
Are there legal restrictions on access or use of the data?
- Access_Constraints:
- Must sign license agreement and is subject to fees defined in fee schedule.
- Use_Constraints:
- License agreement prevents licensee from selling/redistributing the data.
573-886-4325 (voice)
jwarzinik@boonecountymo.org
Roads
573-886-4303 (voice)
jbode@boonecountymo.org