§ 8815.2
63 words·~1 min read·
/ca/public-resources-code/8815-2A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
The epoch for a survey using CCS83 coordinates shall be the published NGS or CSRC datum realization and epoch date of a published coordinate for a controlling station used for that survey. These surveys performed after December 31, 1999, shall be based on the “NAD83
(1992)epoch 1991.35” datum realization and epoch or a subsequent published NGS or CSRC datum realization and epoch.