Station: DUFOUR (stamped DUFOUR 1959)
PID JS2238

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Latitude   38 45 48.09454N
Longitude   121 50 39.06703W
Northing   -621,750.485
Easting   2,013,541.563
Height in meters:
  Orthometric   20.31
  Ellipsiod   -10.222

The station is located about 7.5 mi northwest of Woodland and about 3 mi southeast of Zamora.

To reach the station from the intersection of Interstate Highway 5 and Road 17, about 0.3 mi northwest of the community of Yolo, go east on Road 17 for 0.15 mi to the intersection of Road 99W. Turn left and go northwest on Road 99W for 2.15 mi to the intersection of Road 96. Continue northwest on Road 99W for 0.4 mi to the station on the right, across the railroad tracks. (Or, continue northwest on Road 99w from the intersection of Road 96 for 0.2 mi to a dirt side road right. Turn right on the dirt side road and go northeast for 0.05 mi, crossing the railroad track. Turn left after crossing the track and go northwest on a dirt road, paralleling Road 99W, for 0.2 mi to the station on the left.)

The station is a standard U.S. Coast and Geodetic Survey triangulation station disk. It is 39.2 m west-northwest of a well head pump, 30.0 m northeast of the centerline of Road 99W, 26.5 m east of a telephone pole (the telephone line is about 3 m northeast of a power line), 3.0 m southwest of the centerline of the dirt road and 2.8 m southeast of a metal witness post.