Natural State Digital Database

The Natural State Digital Database (NSDD) was developed by the Spatial Analysis Laboratory to serve the GIS user community and the state of Arkansas. This web site is a reality because of the work of the SAL, along with other people in the state who feel there should be a site in Arkansas to obtain free base GIS data.

Arkansas County Data Layers		Under Construction
Arkansas State Data Layers		Coming Soon
Natural State Map Server	NSMS	Coming Soon
Arkansas Digital USGS Quadrangle Maps	DRGs
Arkansas Aerial Photography	DOQs
Arkansas County Highway Maps
Carroll County Aerial Photography
USGS Digital Elevation Models 10 m (County Mosaic)	DEMs

This site doesn't have a state monetary support base and is mainly maintained by students and others in the School of Forest Resources. If you think this site is valuable to the state, please email your comments to Dr. Robert C. Weih.

The data sets are in UTM Zone 15 NAD 83 and the units are meters.

The digital data on this site can not be distributed electronically without written permission from the SAL Director.
Please reference data used from this site as shown below:

Robert Weih
Natural State Digital Database
Spatial Analysis Laboratory
Arkansas Forest Resources Center
School of Forest Resources
University of Arkansas
Monticello, AR 71656

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