Orange County Survey

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    Right of Way Mapping

    Process certain land transactions Provides technical support services Maintains a public service counter and the real property records.

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    Field Surveys

    The Field Survey Section performs this array of surveying tasks utilizing some of the most efficient, technologically advanced equipment available. Robotic Total Stations, High Definition Surveying (HDS) and Global Positioning Satellites (GPS) receiver units are used in...

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    OC Landbase

    WHEREAS, the County of Orange, by and through its OC Public Works department has developed a geographic information system (OC Landbase) covering the entire County of Orange, which integrates cadastral, street, precinct, terrain, zip code, and political boundary data; and ...

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    Geodetic Control/OCTRN

    The Geodetic Unit is responsible for maintenance of the Horizontal and Vertical control networks. Responsibilities include updating, revising and distributing the most accurate and current data available. Reports are prepared for subsidence and deformation surveys. Control maps...

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    2007 Epoch Adjustment

    The Orange County, OC public Works - Geomatics & Land Information Systems Section has implemented the CCS83, Zone VI, 2007.00 Epoc Adjustment for the OC Landbase on December 2008.
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