Subject: [IGSREPORT-375] SIO Analysis Results (703)
From: Y. Bock
Date: 12 JUL 1993 07:54:05

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IGS Electronic Report     12-JUL-1993 07:54:05       Message Number 375
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From: Y. Bock
Subj: SIO Analysis Results (703)
--------------------------------

Submitted by: Yehuda Bock, Peng Fang & Keith Stark
              Institute of Geophysics and Planetary Physics
              Scripps Institution of Oceanography
              La Jolla, CA 92093-0225 USA
              e-mail: bock[pfang,stark]@pgga.ucsd.edu
              fax: (619) 534-8090
              geodesy lab tel: (619) 534-7692 

The following files have been posted on SIO GARNER archive and mailed to CDDIS:
______________________________________________________________________________
filename               contents
______________________________________________________________________________
sio07037.sum           This summary file.
sio07037.erp           Polar motion parameters for GPS week 0703.
sio0703[0-6].[sp1,sp3] Daily ephemerides for GPS week 0703, SP1&SP3 formats.
______________________________________________________________________________

To access SIO GARNER archive:
 ftp [email-masked] (132.239.13.12)
 login: anonymous
 password: your name
 directories: igs_products
Direct problems to: [email-masked]
______________________________________________________________________________
    P G G A   &   G L O B A L   T R A C K I N G   S O L U T I O N   L O G       
                             (IGS CORE STATIONS)                                
                                                                                
 GPS WEEK #0703           06/27/93 - 07/03/93             DOY 178 - DOY 184     
                                                             Day Number         
                                                         1  1  1  1  1  1  1    
                            SIO   IGS  TYPE OF           7  7  8  8  8  8  8    
SITE_NAME                   CODE  CODE RECEIVER          8  9  0  1  2  3  4    
Goldstone (PGGA),CA, USA   +ds10  gold ROGUE SNR-8       X  X  X  X  X  X  X    
JPL Mesa (PGGA),CA, USA    +jpl1  jplm ROGUE SNR-8       X  X  X  X  X  X  X    
Lake Mathews (PGGA),CA,USA +math  math TRIMBLE 4000 SSE  X  X  X     X  X  X    
Palos Verdes (PGGA),CA,USA +pvep  pvep TRIMBLE 4000 SSE  X  X  X     X  X  X    
Scripps 2 (PGGA),CA, USA   +sio2  sio2 ASHTECH LX-II3    X  X  X  X  X  X  X    
Quincy (PGGA),CA, USA      +quin  quin ROGUE SNR-8000    X  X  X  X  X  X  X    
Vandenberg (PGGA),CA, USA  +vndp  vndp ROGUE SNR-8       X  X  X  X  X  X  X    
Algonquin, Canada          *algo  algo ROGUE SNR-8       X  X  X  X  X  X  X    
Fairbanks, AK, USA         *fair  fair ROGUE SNR-8       X  X  X  X  X  X  X    
Hartebeesthoek, S. Africa   hart  hart ROGUE SNR-8       X  X  X  X  X  X  X    
Kokee Park, HI, USA        *kokr  kokb ROGUE SNR-8       X  X  X  X  X  X  X    
Kootwijk Obs., Netherlands *kosg  kosg ROGUE SNR-8       X  X  X  X  X  X  X    
Kourou, Fr. Guyana          kour  kour ROGUE SNR-8C      X  X  X  X  X  X  X    
Madrid DSN, Spain          *ds60  madr ROGUE SNR-8       X  X  X  X  X     X    
Mas Palomas, Canary Is.    *masp  masp ROGUE SNR-8C      X  X  X  X  X  X  X    
McMurdo, Antarctica        *mcmu  mcmu ROGUE SNR-8       X  X  X  X  X  X  X    
Onsala, Sweden             *onsa  onsa ROGUE SNR-8000    X  X  X  X  X  X  X    
Penticton, Canada          *drao  drao ROGUE SNR-8       X  X  X  X  X  X  X    
Pie Town, NM                pie1  pie1 ROGUE SNR-8000    X  X  X  X     X  X    
Richmond, FL, USA           rcm2  rcm2 ROGUE SNR-8          X  X  X  X  X  X    
Santiago, Chile             sant  sant ROGUE SNR-8       X     X     X  X  X    
Saint John's, Canada        stjo  stjo ROGUE SNR-8C      X  X  X  X  X  X  X    
Taiwan, Tai-Shi             taiw  taiw ROGUE SNR-800     X  X  X  X  X  X  X    
Tidbinbilla, Australia     *ds42  tidb ROGUE SNR-8       X  X  X  X  X  X  X    
Tromso, Norway             *trom  trom ROGUE SNR-8       X  X  X  X  X  X  X    
Wettzell, Germany          *wtz1  wett ROGUE SNR-800     X  X  X  X  X  X  X    
Yarragadee, Australia      *yar1  yar1 ROGUE SNR-8       X  X  X  X  X  X  X    
Yellowknife, Canada        *yell  yell ROGUE SNR-8C      X  X  X  X  X  X  X    

* SIO ITRF91 coordinates constrained to 1 mm horizontal, 5 mm vertical          
 (ITRF91 coordinates and velocities given in IGS mail #168)                     
+ PGGA coordinates are treated as stochastic parameters                         
  All other coordinates are constrained to 10 m in all components               
                                                                                
Polar motion:

  MJD        X        Y      UT1-UTC    XSIG    YSIG    UTSIG   RMS    XYC    XUC    YUC   STA SAT PASS
            arcsec   arcsec    sec      arcsec  arcsec   sec
 49165.5  -0.05565  0.20564 -0.395275  0.00011 0.00012 0.000000 3.04  0.004  0.000  0.000   27  23 0
 49166.5  -0.05752  0.20618 -0.397616  0.00009 0.00011 0.000000 1.16 -0.082  0.000  0.000   27  23 0
 49167.5  -0.05879  0.20752 -0.399573  0.00009 0.00010 0.000000 1.20 -0.070  0.000  0.000   28  23 0
 49168.5  -0.06003  0.20810 -0.401152  0.00009 0.00010 0.000000 1.02 -0.057  0.000  0.000   25  23 0
 49169.5  -0.06134  0.20946 -0.402436  0.00009 0.00010 0.000000 1.00 -0.096  0.000  0.000   27  23 0
 49170.5  -0.06243  0.21124 -0.403555  0.00009 0.00010 0.000000 1.07 -0.108  0.000  0.000   27  23 0
 49171.5  -0.06356  0.21222 -0.404658  0.00009 0.00010 0.000000 0.77 -0.129  0.000  0.000   28  23 0

Orbit overlap:

DAY#        178           179           180           181           182           183           184
        alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   
PRN 1   4.7 1.9 0.7   3.0 1.2 0.5   4.4 1.8 0.6   3.5 1.4 0.5  ********10.6  **** 9.710.7   4.1 1.7 0.6 
PRN 2   2.7 1.2 0.5   3.1 1.3 0.5   2.7 1.2 0.5   2.7 1.1 0.4  ********31.8  ****19.032.4   2.6 1.1 0.4 
PRN 3   0.9 0.6 0.3   1.2 0.5 0.2   1.2 0.7 0.2   0.9 0.4 0.2  ********35.7  **** 6.936.2   1.2 0.5 0.3 
PRN 7   6.2 2.5 0.9   6.6 2.7 1.0   6.3 2.5 1.0   6.0 2.5 0.9  ********15.3  **** 8.315.1   6.6 2.7 1.0 
PRN12   1.2 0.5 0.5*  1.5 0.6 0.5*  0.9 0.4 0.3*  1.0 0.4 0.4* ********36.0* **** 7.836.1*  0.7 0.4 0.4*
PRN13   0.8 0.4 0.4   1.2 0.6 0.3   0.7 0.3 0.3   0.7 0.4 0.3  ********13.3  ****22.913.6   0.6 0.3 0.3 
PRN14   5.5 2.0 0.8   5.1 1.8 0.8   5.4 2.0 0.8   5.2 1.9 0.8  ********10.2  ****22.110.1   5.1 1.9 0.8 
PRN15   1.8 1.0 0.4*  1.3 0.7 0.5*  1.8 0.8 0.3*  1.1 0.6 0.4* ********19.0* **** 7.219.6*  1.3 0.5 0.4*
PRN16   3.9 1.6 0.6   3.6 1.5 0.6   3.4 1.4 0.5   3.4 1.4 0.5  ******** 2.3  **** 6.7 2.0   3.3 1.4 0.6 
PRN17   1.0 0.4 0.4*  1.0 0.4 0.3*  1.1 0.4 0.4*  1.2 0.5 0.4* ********19.0* ****16.119.9*  0.9 0.5 0.4*
PRN18   4.9 2.0 0.8*  5.0 2.0 0.8*  5.1 2.1 0.8*  5.1 2.1 0.8* ********14.0* ****11.914.2*  5.4 2.1 0.8*
PRN19   1.8 0.7 0.5   1.0 0.5 0.4   1.5 0.6 0.4   1.6 0.6 0.5  ******** 1.9  ****13.9 1.8   1.6 0.7 0.4 
PRN20   1.5 0.7 0.4   2.0 0.7 0.5   1.8 0.6 0.5   1.6 0.5 0.4  ********12.4  ****24.311.8   1.3 0.6 0.3 
PRN21   1.3 0.6 0.4   1.1 0.5 0.2   1.4 0.5 0.3   1.2 0.5 0.3  ********29.4  ****17.729.3   1.1 0.5 0.3 
PRN22   3.4 1.5 0.6   3.4 1.5 0.6   3.0 1.3 0.6   3.2 1.4 0.6  ********17.6  **** 7.217.0   2.8 1.2 0.6 
PRN23   2.8 1.2 0.5   2.3 0.9 0.3   2.3 0.9 0.3   2.0 0.8 0.3  ********19.5  ****23.519.4   2.1 0.9 0.3 
PRN24   2.0 0.7 0.4*  1.7 0.6 0.5*  1.2 0.5 0.4*  1.0 0.5 0.4* ********12.9* ****21.612.5*  1.3 0.5 0.5*
PRN25   2.0 0.7 0.4   1.5 0.6 0.4   1.9 0.7 0.4   1.8 0.7 0.3  ********16.9  ****24.216.3   2.2 0.9 0.4 
PRN26   5.4 2.0 0.9   5.4 2.0 0.8   6.0 2.4 0.9   5.5 1.9 0.9  ********21.7  ****24.522.3   5.5 2.0 0.8 
PRN27   2.7 1.0 0.6   1.8 0.7 0.5   2.6 1.1 0.7   2.2 0.9 0.6  ********28.4  ****21.628.7   2.5 1.0 0.6 
PRN28   3.2 1.4 0.6   3.0 1.2 0.5   2.9 1.1 0.5   2.9 1.1 0.5  ********17.3  ****21.417.8   3.2 1.2 0.5 
PRN29   5.3 2.0 0.8   4.9 1.9 0.8   5.4 2.1 0.9   5.4 2.1 0.9  ********14.7  ****21.814.4   5.3 2.0 0.8 
PRN31   2.1 1.0 0.4   2.1 0.8 0.4   1.9 0.7 0.4   2.2 0.8 0.4  ********11.9  ****24.311.6   2.2 0.8 0.4 
Note: Along track, cross track, and radial components (in meters) from 16 hours of orbital overlap with
      previous day. Zero values indicate no overlap available.
      * indicates that the satellite is in eclipse sometime during that day.

PGGA station statistics for GPS Week #0703
(repeatability with respect to ITRF91 reference frame)

  Stations    enu  S#   #    mean length   sig    wrms  nrms
                                 (m)       (m)    (mm)  (-)
DS10_GPS        N  1    7   3943515.8501 0.0009   2.3  1.20 
DS10_GPS        E  1    7  22052749.4698 0.0018   4.7  1.07 
DS10_GPS        U  1    7       978.8248 0.0087  23.0  1.95 
SIO2_GPS        N  1    7   3658797.3476 0.0012   3.2  1.56 
SIO2_GPS        E  1    7  22697003.6026 0.0033   8.8  1.84 
SIO2_GPS        U  1    7         0.3169 0.0074  19.7  1.68 
MATH_GPS        N  1    6   3768914.0781 0.0014   3.4  1.82 
MATH_GPS        E  1    6  22423622.8769 0.0028   6.8  1.66 
MATH_GPS        U  1    6       389.0511 0.0084  20.5  1.96 
JPL1_GPS        N  1    7   3807668.2857 0.0011   3.0  1.61 
JPL1_GPS        E  1    7  22263646.7371 0.0024   6.3  1.49 
JPL1_GPS        U  1    7       416.1227 0.0067  17.7  1.76 
PVEP_GPS        N  1    6   3756290.8219 0.0013   3.1  1.62 
PVEP_GPS        E  1    6  22363363.5542 0.0027   6.6  1.55 
PVEP_GPS        U  1    6        61.5671 0.0088  21.5  2.01 
VNDP_GPS        N  1    7   3846796.0084 0.0014   3.7  2.07 
VNDP_GPS        E  1    7  21946166.4641 0.0025   6.6  1.62 
VNDP_GPS        U  1    7       -19.3532 0.0055  14.4  1.47 
QUIN_GPS        N  1    7   4449953.2151 0.0009   2.4  1.25 
QUIN_GPS        E  1    7  20393097.0436 0.0017   4.6  1.08 
QUIN_GPS        U  1    7      1097.9717 0.0039  10.4  1.05 

S# = session number, # = number of daily solutions
sig = standard deviation of weighted mean (unscaled)
wrms = weighted root mean square error (repeatability)
nrms = normalized rms (can be used to scale sig)
______________________________________________________________________________

Remarks: (1) Bug in orbital overlap program due to leap second on day 182.
             Orbits themselves are unaffected. Will update summary file later.
         (2) Hardware problem with Rogue SNR-8 receiver at Pinyon Flat PGGA site.
         (3) Lake Mathews and Palos Verdes data inadvertently lost on day 181.
         (4) Hardware problems at Usuda.