Survey:
Surveying Organizations
State Surveying Pages
Professional Organizations & Associations
Professional Publications
Government Resources
Land Surveyors Listing
Surveying Equipment
Surveying Software
Remote Sensing
Free Software
Reference Books
GPS and GIS:
GIS Glossary
Doyle’s GIS
GPS Resources
GIS Institute
GPS Community Base Locations and Downloads
CORS Data
GPS Online Positioning Service
Reference Books
Maps, Mapping Utilities and Source Locations:
USGS Maps
Wyoming Spatial Data Clearing House
National Geographic Map Center
Texas Natural Resources
Library of Congress
Magellan Maps
DeLORME
TopoZone
USGS DLGs in AutoCAD format
Custom Maps
NGS Control:
NGS Data Sheets
NGS HARN Data
AutoCAD Geo-Referenced NGS Control
Other Publications of Interest:
Geodesy for the Layman
An Online Tutorial in Geodesy
Writing Legal Descriptions
1973 BLM Manual
Questions Comments Advertising