The photos provided are have been compiled over different projects and different locations.   Construction Survey crews hard at work   Construction Survey crews…

OC Survey’s Land Information Systems Section is where the County of Orange Landbase is maintained. This parcel-level digital basemap contains over 687,000 subdivision parcels.The foundation of this…

Note: The Annual Maintenance fee applies to updates that should occur to a file/map. To purchase the maps contact (714) 967-0819 Cadastre Landbase Tied to Network…

WORKING FOR ORANGE COUNTY OC Survey provides innovative surveying and mapping services that support the public’s land-use needs and the design and construction of projects throughout the…

For details, please view the Lot Line Adjustment Manual. A Lot Line Adjustment is a procedure that may be used under certain specified circumstances as a method for making minor revisions…

Corner Record Checklist - Board Rule 464 County and City(if applicable) in which the corner is located. Township, Range and Base & Meridian on which the corner is located (if applicable…

Geospatial Data Products OC Survey is distributing various Geospatial data sets that have been produced and distributed by the United States Geological Survey (USGS) as well as a few products…

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The Map Checking and Annexations Unit is the repository for various city and district maps within Orange County and is responsible for: Checking the legal description and map for proposed…

OC Survey provides a variety of products including many that are available online. Please select from the options listed in the left-hand menu.