Station name: ucd1 Lat(dms): 38 32 10.4630 Long(dms): -121 45 04.4278 Height (m): -0.3325 Mean Observation Time: 2002.0918 Position (XYZ m): -2628826.4208 -4247932.3670 3952176.7011 Reference Frame Information: Note: Final station velocities are in a North America fixed reference frame derived from ITRF2000 using an Euler pole defined by Altamimi et al. [2002] (-5.036, -83.144, 0.194). For more information on how this pole was derived, see: Zuheir Altamimi, Patrick Sillard, and Claude Boucher, ITRF2000: A new release of the International Terrestrial Reference Frame for earth science applications, Journal of Geophysical Research, 107(B10), 2214, doi:10.1029/2001JB000561, 2002. Segment: 0 No-of-obs-used: 57 Vel(mm/a) Vel-sig(mm/a) RMS(mm) StdDevObsUnitWt Vel-XYZ(mm/a): N: -4.5 0.3 2.86 0.92 -17.4 E: -22.3 0.3 4.57 1.04 14.1 U: -7.2 0.5 15.89 1.40 -8.0 N-E Correlation: 0.0133