2              OBSERVATION DATA    GPS                 RINEX VERSION / TYPE
TRRINEXO-V1.5       ESS/UCLA            25-FEB-1992         PGM / RUN BY / DATE
                                                            COMMENT            
Original Marker Name: ALMO                                  COMMENT             
Campaign Name: UCLA LA Basin Spring 1992                    COMMENT             
4-Character Station Name: ALMO                              COMMENT             
6-Character Antenna Code: TRMSST                            COMMENT             
Vertical Measurement Point: TGP                             COMMENT             
Vertical Offset to Rinex Ref. Point: 0.0629                 COMMENT            
Radial Measurement Point: NGP                               COMMENT             
Radial Offset to Rinex Ref. Point: 0.2334                   COMMENT            
Antenna Height from Field Measurement: 1.0770 m             COMMENT
Original XYZ:  -2284169.1179 -1783873.1327  5662587.7834    COMMENT
New XYZ position is based on association with SCEC monument COMMENT
E1F1B4M0+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 03-Jun-1999 (1999:154) 16:40:27 GMT                 COMMENT
For assistance contact dagnew@ucsd.edu or hjohnson@ucsd.edu COMMENT
                                                            COMMENT            
ALMOND 1932                                                 MARKER NAME        
Chris Mills         SOUTHERN CALIFORNIA EARTHQUAKE CENTER   OBSERVER / AGENCY   
432                 TRIMBLE 4000 SST    4.53                REC # / TYPE / VERS 
97                  TR 4000SST L1/L2 GEO                    ANT # / TYPE        
 -2633235.0000 -4478726.0000  3688127.0000                  APPROX POSITION XYZ 
        0.9885        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            
  1992     2    25     0     1   30.000000                  TIME OF FIRST OBS   
  1992     2    25     0     7    0.000000                  TIME OF LAST OBS    
     0                                                      # OF SATELLITES     
                                                            END OF HEADER       
 
 92  2 25  0  1 30.0000000  0  1 18
  23200059.164           -.22417         -.40917
 92  2 25  0  2   .0000000  0  1 18
  23214569.453       76252.110 7     59416.820 7
 92  2 25  0  2 30.0000000  0  1 18
  23229160.344      152924.645 7    119161.495 7
 92  2 25  0  3   .0000000  0  1 18
  23243824.773      229986.768 7    179209.738 7
 92  2 25  0  3 30.0000000  0  1 18
  23258561.797      307434.255 6    239558.262 7
 92  2 25  0  4   .0000000  0  1 18
  23273369.844      385248.600 6    300192.636 7
 92  2 25  0  4 30.0000000  0  1 18
  23288242.070      463403.438 6    361092.349 7
 92  2 25  0  5   .0000000  0  1 18
  23303182.680      541913.621 6    422268.943 7
 92  2 25  0  5 30.0000000  0  1 18
  23318191.867      620788.723 6    483729.892 7
 92  2 25  0  6   .0000000  0  1 18
  23333266.453      700003.899 6    545455.831 7
 92  2 25  0  6 30.0000000  0  1 18
  23348404.859      779556.864 6    607444.981 7
 92  2 25  0  7   .0000000  0  1 18
  23363606.359      859447.754 6    669697.448 6