2 OBSERVATION DATA GPS RINEX VERSION / TYPE TRRINEXO-V1.5 ESS/UCLA 29-MAY-1992 PGM / RUN BY / DATE COMMENT Original Marker Name: 1/4 COR SEC8/17 T4N COMMENT Campaign Name: caltrans d-7 1991 COMMENT 4-Character Station Name: 0021 COMMENT 6-Character Antenna Code: TRMSLD COMMENT Vertical Measurement Point: BGP COMMENT Vertical Offset to Rinex Ref. Point: 0.0512 COMMENT Radial Measurement Point: OGP COMMENT Radial Offset to Rinex Ref. Point: 0.2413 COMMENT Antenna Height from Field Measurement: 1.3030 m COMMENT Original XYZ: -2502397.1112 -4633849.6952 3586931.6114 COMMENT New XYZ position is based on association with SCEC monument COMMENT E1E9J4G7+0011. Position of that monument is believed to be COMMENT valid to within 1 m horizontally; vertical accuracy COMMENT should be no worse than 3-times this value. COMMENT COMMENT Revised Rinex header created by UCSD GPS archive for COMMENT GSAC on 30-Aug-1999 (1999:242) 16:53:40 GMT COMMENT For assistance contact dagnew@ucsd.edu or hjohnson@ucsd.edu COMMENT COMMENT 1/4 COR SEC8/17 T4N MARKER NAME P. DUNHAM CALIF DEPT TRANSPORTATION DISTRICT 7 OBSERVER / AGENCY 199 TRIMBLE 4000 SL 4.30 REC # / TYPE / VERS 57 TR 4000SLD L1/L2 ANT # / TYPE -2502398.0000 -4633854.0000 3586947.0000 APPROX POSITION XYZ 1.2293 0.0000 0.0000 ANTENNA: DELTA H/E/N 1 0 0 WAVELENGTH FACT L1/2 2 C1 L1 # / TYPES OF OBSERV 30 INTERVAL 1991 10 29 11 53 30.000000 TIME OF FIRST OBS 1991 10 29 12 31 0.000000 TIME OF LAST OBS 0 # OF SATELLITES END OF HEADER 91 10 29 11 53 30.0000000 0 5 13 2 6 12 24 20487995.922 -16160.99017 22135178.773 15249.58816 21352373.766 18169.06816 24229091.734 -56393.14714 24485490.203 -61712.78015 91 10 29 11 54 .0000000 0 5 13 2 6 12 24 20481825.969 -48589.025 7 22140912.477 45375.131 6 21359260.313 54361.482 6 24207537.078 -169668.641 4 24461891.977 -185654.711 4 91 10 29 11 54 30.0000000 0 5 13 2 6 12 24 20475657.055 -81003.021 7 22146575.352 75157.753 6 21366140.469 90514.195 6 24185887.023 -283440.473 4 24438209.992 -310128.598 3 91 10 29 11 55 .0000000 0 5 13 2 6 12 24 20469524.047 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