by W.R. Barron, Jr., and P.G. Norris
Preface
Abstract
Introduction
Purpose and scope
What is a Geographic Information System?
Why use a Geographic Information System?
Description of the survey and the resulting data base
Address datafile
Map datafile
Equipment datafile
GIS-system datafile
Project datafile
Coverage datafile
Location-specific data base datafile
Uncomputerized information datafile
GIS potential datafile
Conversion software datafile
Improvements to the survey and data base
Summary of GIS survey results
Standards
United States national map accuracy standards
Guidelines for acceptance of digital cartographic base data into the national digital cartographic data base
Data communication techniques
Map coverage retrievals from the GIS index data base
Observed trends and needs of GIS systems in Tennessee
Trends
Needs
Summary
Selected references
Appendix A: GIS survey forms
Appendix B: Acquisition of paper maps and digital data
Appendix C: Guidelines for initiating a GIS
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