2 OBSERVATION DATA GPS RINEX VERSION / TYPE TRRINEXO-V2.3.1-LH UCLA/SCEC 28-FEB-1994 PGM / RUN BY / DATE COMMENT Original Marker Name: PTDU COMMENT Campaign Name: Northridge 1994 COMMENT 4-Character Station Name: PTDU COMMENT 6-Character Antenna Code: TRMSST COMMENT Vertical Measurement Point: BGP COMMENT Vertical Offset to Rinex Ref. Point: 0.0597 COMMENT Radial Measurement Point: NGP COMMENT Radial Offset to Rinex Ref. Point: 0.2334 COMMENT Antenna Height from Field Measurement: 1.3840 m COMMENT Original XYZ: -2550525.0563 -4638141.3187 3546575.6047 COMMENT New XYZ position is based on association with SCEC monument COMMENT E1C7Y0N7+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 06-Apr-1999 (1999:096) 03:38:55 GMT COMMENT For assistance contact dagnew@ucsd.edu or hjohnson@ucsd.edu COMMENT COMMENT POINT DUME RESET 1947 MARKER NAME X. GE UCLA OBSERVER / AGENCY 930 TRIMBLE 4000 SST 4.81 REC # / TYPE / VERS 68262 TR 4000SST L1/L2 GEO ANT # / TYPE -2550550.0000 -4638153.0000 3546607.0000 APPROX POSITION XYZ 1.3045 0.0000 0.0000 ANTENNA: DELTA H/E/N 1 2 0 WAVELENGTH FACT L1/2 3 C1 L1 L2 # / TYPES OF OBSERV 30 INTERVAL 1994 2 18 22 35 30.000000 TIME OF FIRST OBS 1994 2 18 22 59 60.000000 TIME OF LAST OBS 0 # OF SATELLITES END OF HEADER 94 2 18 22 35 30.0000000 0 7 19 2 7 16 18 27 31 20807930.781 -0.81717 21911937.078 -0.13016 24517198.633 -0.49714 23849624.781 -0.59214 22009928.031 -0.11116 20589600.539 -0.64617 22340742.938 -0.95216 94 2 18 22 36 0.0000000 0 7 19 2 7 16 18 27 31 20801759.531 -32422.151 7 -0.21419 21892697.555 -101101.265 6 -0.26818 24487413.711 -156525.969 4 -0.26711 23840883.297 -45919.053 4 -0.47514 22017828.914 41510.823 6 -0.15017 20574453.602 -79603.548 7 -0.04219 22340372.555 -1945.291 6 -0.23217 94 2 18 22 36 30.0000000 0 7 19 2 7 16 18 27 31 20795614.984 -64711.797 7 -25160.972 9 21873497.734 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