Section 8857.

Cal. Public Resources Code - PRC § 8857.
in effect
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The geodetic control stations within the State of California having ellipsoid heights conforming to all of the following requirements shall be part of the CSRN. The ellipsoid heights shall: (a) Be referenced to NAD83 or NATRF2022. (b) Have been determined by GPS survey methods. (c) Be published by NGS or CSRC. (d) Have a NGS or CSRC published network accuracy of five centimeters or better as defined by FGDC or a NGS or CSRC published accuracy of fourth order, class II, or better as defined by FGCS.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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