California Board for Professional Engineers & Land Surveyors
California Legislative Counsel
FirstGov.com
United States Geological Survey (USGS)
USGS Home Page
National Atlas of the United States
USGS FGDC Catalog of Data Products
Federal Geographic Data Committee Home Page
EROS Data Center, Declassified Satellite Photographs, etc.
Mid-Continent Mapping Center @ Rolla, Missouri
Water Resources of the United States
U.S. Naval Obervatory
U.S. Naval Obervatory Master Clock
National Geodetic Survey (NGS)
NGS Web Page
Survey Control Data Sheets
On-Line Publications
Software
National Archives and Record Administration (NARA)
Research everything from the Declaration of
Independence to old maps of the Geologic Survey
Bureau of Land Management (BLM)
BLM Web Page
BLM sponsored site for learning the Cadastral Data Content Standard
BLM New Manual
BLM New Manual - Information on Content
CIA Publications (World Maps & Facts Book 1999)
Access to USGS data:
1:24,000 SDTS; 1:100,000; 1:250,000; 1:2,000,000
1:100,000 DLG
1:2,000,000 DLG
1:250,000 DEM |