# GRASS Help System

Oak Ridge National Laboratory

## ORNL

ORNL: County-Level Data

Data Source:

Oak Ridge National Laboratory
Oak Ridge, TN 37830
Attn: R.J. Olson, C.J. Emerson, or M.K. Nungesser

Data Format:

Tabular - Statistical Analysis System (SAS) format.

Scale:

Data stored at county level.

Data Coverage :

Conterminous U.S.

Data Description:

This database contains a single representative
county value for these categories:
1. Agriculture - Crop & livestock sales, yields,...
2. Base Data - State & county names, federal & state landownership,..
3. Climate - Monthly average(temp,precip), growing season length,...
4. Vegetation - Tree species ranges, potetial & adjusted vegetation,..
5. Forestry - Major types, sawtimber volumes, growing stock volumes,...
6. General - Supporting data
7. Air Quality - Ambient air quality, air quality nonattainment areas,...
8. Land - Land use, seismic risk ratings, land surface mining,...
9. Natural Areas - National Parks, wilderness areas,...
10. Population - By sex & 5yr. age classes, projected for 1985 & 2000
11. Water Resources - Water quality (NASQAN)
12. Terrain(East only) - Lithology, elevation, geology, soils,...
13. Wildlife - Bird routes, mammal information, endangered species info,...

Media:

9-track tape in SAS format or EBCIDIC tape files.

Aquisition Costs:

Not available at this time.

Comments:

For more information write the above address for the report:
"GEOECOLOGY - A County-Level Environmental Data Base for the
Conterminous United States"

GRASS Help

GRASS Documentation

GRASS WWW Home

Please use your browser buttons to navigate this documentation!
Automatically created on: Fri Oct 20 10:09:59 2006