2010 Berkeley Base Position:
This position is based on averaged OPUS solutions and is expressed in terms of:
NAD83, C.C.S. Zone III (2002 epoch) – NAVD88, (Geoid 09)
Units are U.S. Survey Foot unless otherwise stated
Lat: 37°52’10. 10258” N
Long: 122°16’14. 94510” W
Elip. Ht. 173.81
Ortho. Ht.: 279.68
Heights are to the APC.
Anytime a drawing is submitted to the City of Berkeley and it contains elevation data, the datum used must be the official City of Berkeley elevation datum, not NAVD88.
Broadcast RTK Elevation (ortho ht.) values are based on Berkeley Elevation Datum, NOT NAVD88.
Prepared on December 29, 2009 by Alex Kelser, City of Berkeley Chief of Party
City of Berkeley - Chief of Party
D.P.W., Eng. Division, Survey Section
1947 Center St., 4th Floor
Berkeley, Ca. 94704-1155
Phone: (510) 981-6414, Fax (510) 981-6390