LINKS American Council of Engineering Companies of California http://www.celsoc.org American Congress on Surveying & Mapping http://www.acsm.net ALTA/ACSM Survey Standards http://www.acsm.net/ALTA2005.pdf American Surveyor Magazine http://www.amerisurv.com Bureau of Land Management http://www.blm.gov/wo/st/en.html California Board for Professional Engineers & Land Surveyors http://www.pels.ca.gov California Land Surveyors Association http://www.californiasurveyors.org California Spatial Reference Center http://csrc.ucsd.edu California State University, Fresno Geomatics Program http://www.csufresno.edu/geomatics California Surveyor Magazine http://www.californiasurveyors.org/files/calsurv.html Geotracker http://geotracker.swrcb.ca.gov Mount Diablo Surveyors Historical Society http://www.mdshs.org National Geodetic Survey http://www.ngs.noaa.gov National Society of Professional Surveyors http://www.nspsmo.org Survey Career http://www.surveyingcareer.com Survey Path http://www.surveypath.org United States Geological Survey http://www.usgs.gov