NOTES:

PID: The Permanent Identifier assigned uniquely to each survey point in the National Geodetic Survey data base.
Latitude and Longitude: Coordinates are based on NAD83(1998.5). This is the latest epoch date for NAD83 in California.

Elevation (or, Orthometric Height): This is the elevation as determined for the 1999 Yolo County GPS Subsidence Project. Elevations determined by GPS are only published to the nearest centimeter.

Northing and Easting: These are State Plane Coordinates determined from the latitude and longitude and are based on the NAD83 (1998.5) coordinates. They are expressed in meters for California Zone 2.