All maps are public and do not need an ArcGIS online subscription. This replaces the Survey Research Beta map.
Some documents are in Adobe Acrobat Reader (.PDF) format.
You may download the free software by clicking on the icon below.
The Geodetic & Survey Analysis Section provides support functions for County survey crews, maintains horizontal and vertical control data, and prepares legal descriptions and maps on various survey projects.
The Geodetic Section handles:
TLMA Online Document Search Tool
Map My County Application
David Mc Millan, Senior Land Surveyor
4080 Lemon Street
PO Box 1090
Riverside, CA 92502-1090
Bureau of Land Management (BLM) General Land Office (GLO) Records
California Board for Professional Engineers, Land Surveyors and Geologists (BPELSG)
California Land Surveyor’s Association (CLSA)
County Engineers Association of California (CEAC)
Find California Code
League of California Surveying Organizations (LCSO)
National Geodetic Survey (NGS)
National Society of Professional Surveyors (NSPS)
United States Geological Survey (USGS)