Subject: [IGSREPORT-0878] IGSreport week0741 from SIO
From: Peng Fang and Yehuda Bock
Date: Fri, 1 Apr 1994 16:56:18 PST

******************************************************************************
IGS Electronic Report    Fri Apr  1 16:56:18 PST 1994      Message Number 0878
******************************************************************************

Author: Peng Fang and Yehuda Bock
Subject: IGSreport week0741 from SIO

 SIO Analysis Center Results -- GPS Week 0741

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) 534-9873
              geodesy lab tel: (619) 534-7692 

The following files have been posted on SIO GARNER archive and mailed to CDDIS:
______________________________________________________________________________
filename               contents
______________________________________________________________________________
sio07417.sum           This summary file.
sio07417.erp           Polar motion parameters for GPS week 0741.
sio0741[0-6].[sp1,sp3] Daily ephemerides for GPS week 0741, 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 #0741           03/20/94 - 03/26/94             DOY 079 - DOY 085     
                                                             Day Number         
                                                         0  0  0  0  0  0  0    
                            SIO   IGS  TYPE OF           7  8  8  8  8  8  8    
SITE_NAME                   CODE  CODE RECEIVER          9  0  1  2  3  4  5    
Blythe (PGGA), CA, USA     +blyt  blyt Ashtech ZX-II3    X  X  X  X  X  X  X    
Chatsworth (PGGA), CA, USA +chtp  chtp ROGUE SNR-8000    X  X  X     X  X  X    
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  X    
Palos Verdes (PGGA),CA,USA +pvep  pvep TRIMBLE 4000 SSE  X  X  X  X  X  X  X    
Pinyon 1 (PGGA),CA, USA    +pin1  piny ASHTECH ZX-II3    X  X  X  X  X  X  X    
Scripps 3 (PGGA),CA, USA   +sio3  sio3 ASHTECH ZX-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-8000    X  X  X  X  X  X  X    
Arequipa, Peru              areq  areq ROGUR SNR-8000                X  X  X    
Bermuda                     brmu  brmu ROGUE SNR-8000    X  X  X  X  X  X  X    
Fairbanks, AK, USA         *fair  fair ROGUE SNR-8          X  X  X  X  X  X    
Hartebeesthoek, S. Africa  *hart  hart ROGUE SNR-8       X  X  X  X  X  X  X    
Hobart, Tasmania            hob1  hob1 ROGUE SNR-8000    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    
Kourou, Fr. Guyana          kour  kour ROGUE SNR-8C      X  X  X  X     X       
Madrid DSN, Spain          *ds60  madr ROGUE SNR-8       X  X  X  X  X  X  X    
Mas Palomas, Canary Is.     masp  masp ROGUE SNR-8C      X  X  X  X  X  X  X    
McDonald Obs, TX, USA       mdo1  mdo1 ROGUE SNR-8000    X  X  X  X  X  X  X    
McMurdo, Antarctica         mcm1  mcm1 ROGUE SNR-8                      X       
North Liberty, IA, USA      nlib  nlib ROGUE SNR-8000    X  X  X  X  X  X  X    
Onsala, Sweden              onsa  onsa ROGUE SNR-8000    X  X  X  X  X  X  X    
Pamatai, Tahiti             pama  pama ROGUE SNR-800     X  X  X  X  X  X  X    
Penticton, Canada           drao  drao ROGUE SNR-8000    X  X  X  X  X  X  X    
Pie Town, NM                pie1  pie1 ROGUE SNR-8000    X  X  X  X  X  X  X    
Santiago, Chile            *sant  sant ROGUE SNR-8       X  X  X  X  X  X  X    
Saint John's, Canada        stjo  stjo ROGUE SNR-8000    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    
Usuda, Japan                usu3  usud ROGUE SNR-8000    X  X  X  X  X  X  X    
Wettzell, Germany          *wtz1  wett ROGUE SNR-800     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-8000    X  X  X  X  X  X  X    

* ITRF92 coordinates constrained to 5 mm horizontal, 10 mm vertical             
 (ITRF92 coordinates and velocities given in IGS mail 420 and 430)              
+ PGGA coordinates are treated as stochastic parameters except Goldstone        
  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
 49431.5   0.16481  0.41395 -0.986775  0.00017 0.00019 0.000000 2.08 -0.008  0.000  0.000   25  25 0
 49432.5   0.16495  0.41242 -0.988626  0.00016 0.00018 0.000000 2.92  0.008  0.000  0.000   27  25 0
 49433.5   0.16510  0.41076 -0.990750  0.00017 0.00017 0.000000 4.80 -0.013  0.000  0.000   26  25 0
 49434.5   0.16553  0.40799 -0.993260  0.00016 0.00018 0.000000 3.01  0.006  0.000  0.000   26  27 0
 49435.5   0.16601  0.40621 -0.996213  0.00023 0.00029 0.000000 3.59 -0.134  0.000  0.000   25  27 0
 49436.5   0.16780  0.40469 -0.999587  0.00016 0.00018 0.000000 3.73 -0.025  0.000  0.000   28  26 0
 49437.5   0.16923  0.40264 -1.003262  0.00017 0.00019 0.000000 1.44 -0.050  0.000  0.000   27  26 0

Orbit overlap:

DAY#        079           080           081           082           083           084           085
        alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   alo/crs/rad   
PRN 1   2.7 0.9 0.5   1.2 0.6 0.5   0.9 0.3 0.3   1.0 0.3 0.5   2.1 0.7 0.8   2.0 0.9 0.7   0.8 0.5 0.4 
PRN 2   0.9 0.6 0.3   1.3 0.5 0.3   1.3 0.5 0.4   1.1 0.7 0.4   1.4 0.7 0.4   1.7 0.8 0.5   1.5 0.8 0.4 
PRN 3   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0   1.0 0.3 0.3   1.1 0.3 0.5   1.6 0.6 0.8 
PRN 4   0.8 0.3 0.3   1.0 0.5 0.3   0.9 0.4 0.3   0.9 0.2 0.2   0.7 0.3 0.3   1.9 0.9 0.4   0.3 0.2 0.1 
PRN 5   1.2 0.6 0.5   0.5 0.2 0.4   0.5 0.2 0.3   1.1 0.3 0.3   0.6 0.3 0.2   1.3 1.1 0.5   0.6 0.5 0.3 
PRN 6   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0   1.3 0.4 0.7   1.5 0.5 0.7   1.3 0.4 0.6 
PRN 7   1.6 0.5 0.5   1.2 0.3 0.4   1.3 0.5 0.4   1.2 0.4 0.3   1.0 0.5 0.4   1.9 0.5 0.6   1.4 0.6 0.4 
PRN 9   1.3 0.5 0.3   0.5 0.2 0.3   0.8 0.2 0.3   0.4 0.3 0.2   0.6 0.2 0.4   0.5 0.2 0.3   0.7 0.3 0.2 
PRN12   0.8 0.4 0.3   0.6 0.1 0.3   0.8 0.1 0.3   0.5 0.5 0.2   0.4 0.1 0.2   0.4 0.5 0.2   0.3 0.3 0.1 
PRN13   2.9 1.2 0.3   0.8 0.4 0.4   1.7 0.8 0.8   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0   0.0 0.0 0.0 
PRN14   1.2 0.4 0.4   0.8 0.5 0.4   1.4 0.6 0.4   0.6 0.5 0.4   0.9 0.3 0.5   0.8 0.4 0.5   0.7 0.4 0.5 
PRN15   1.1 0.4 0.3   0.6 0.3 0.2   0.2 0.2 0.2   0.5 0.3 0.4   1.2 0.5 0.5   1.4 0.3 0.4   0.6 0.1 0.3 
PRN16   4.6 1.7 1.0   5.8 3.0 1.7   4.2 1.5 1.0   3.7 1.7 1.1   4.0 1.6 1.0   2.5 1.1 0.6   0.9 0.6 0.5 
PRN17   2.4 0.8 0.4   1.6 0.7 0.6   2.1 1.0 0.7   1.1 0.4 0.4   0.9 0.3 0.3   1.1 0.5 0.5   1.1 0.5 0.4 
PRN18   1.0 0.6 0.3   1.0 0.3 0.3   1.8 0.7 0.6   0.9 0.4 0.3   1.9 0.7 0.6   1.8 0.7 0.7   1.6 0.6 0.6 
PRN19   3.8 1.5 0.7   2.1 0.7 0.7   2.3 1.2 0.7   1.5 0.8 0.5   3.6 1.3 1.4   5.1 2.1 1.7   4.7 2.3 1.0 
PRN20   2.5 1.0 0.6   0.7 0.3 0.3   0.7 0.2 0.3   1.7 0.7 0.4   1.5 0.7 0.2   0.7 0.2 0.3   1.7 0.5 0.5 
PRN21   2.4 1.0 0.4   0.7 0.6 0.3   0.8 0.5 0.2   1.0 0.5 0.3   0.6 0.4 0.3   2.0 0.5 0.9   1.1 0.5 0.4 
PRN22   0.7 0.3 0.3   1.9 0.6 0.2   1.3 0.7 0.2   0.7 0.2 0.2   0.7 0.1 0.3   1.7 0.7 0.6   1.4 0.4 0.4 
PRN23   1.7 0.7 0.3   4.1 1.8 1.3   3.3 1.5 0.8   2.2 0.9 0.8   2.9 1.2 0.8   3.4 1.5 1.4   1.8 0.9 0.4 
PRN24   0.4 0.3 0.2   0.4 0.2 0.3   1.3 0.6 0.3   0.3 0.3 0.1   0.7 0.4 0.4   2.2 1.1 0.3   0.6 0.3 0.3 
PRN25   1.5 0.6 0.4   0.8 0.4 0.2   0.9 0.4 0.3   0.6 0.3 0.2   1.5 0.9 0.6   3.3 1.4 0.6   0.4 0.2 0.4 
PRN26   1.2 0.5 0.4   0.6 0.3 0.5   1.2 0.4 0.6   0.5 0.3 0.5   1.0 0.5 0.5   0.8 0.4 0.4   2.0 1.0 0.4 
PRN27   2.7 1.1 0.4   1.2 0.5 0.3   1.4 0.7 0.5   0.5 0.4 0.3   2.1 0.9 0.8   3.2 1.4 1.0   2.4 1.1 0.8 
PRN28   3.7 1.2 0.8   1.7 0.8 0.8   1.2 0.7 0.5   1.1 0.6 0.6   1.1 0.5 0.5   2.4 1.3 0.6   1.2 0.6 0.6 
PRN29   1.0 0.5 0.3   1.0 0.4 0.3   1.6 0.5 0.5   1.1 0.5 0.4   1.4 0.5 0.4   0.9 0.5 0.3   1.3 0.8 0.4 
PRN31   1.8 0.6 0.3   0.9 0.4 0.3   0.0 0.0 0.0   0.0 0.0 0.0   2.2 1.1 0.4   2.2 0.9 0.5   0.9 0.4 0.3 
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 #0741
(repeatability with respect to ITRF92 reference frame)

  Stations    enu  S#   #    mean length   sig    wrms  nrms
                                 (m)       (m)    (mm)  (-)
BLYT_GPS        N  1    7   3741499.5886 0.0011   2.1  0.73 
BLYT_GPS        E  1    7  22740453.9946 0.0018   2.9  0.61 
BLYT_GPS        U  1    7        78.2398 0.0038   7.6  0.76 
PIN1_GPS        N  1    7   3741693.1876 0.0011   1.8  0.62 
PIN1_GPS        E  1    7  22578081.1133 0.0018   2.0  0.42 
PIN1_GPS        U  1    7      1248.4208 0.0038   7.6  0.76 
SIO3_GPS        N  1    7   3658486.8782 0.0011   2.1  0.71 
SIO3_GPS        E  1    7  22697927.7880 0.0027   7.1  1.42 
SIO3_GPS        U  1    7        27.1258 0.0048  12.8  1.21 
MATH_GPS        N  1    7   3768914.0718 0.0011   2.6  0.89 
MATH_GPS        E  1    7  22423622.8423 0.0019   4.9  0.98 
MATH_GPS        U  1    7       389.1387 0.0039   5.9  0.57 
JPL1_GPS        N  1    7   3807668.2736 0.0013   1.9  0.55 
JPL1_GPS        E  1    7  22263646.7082 0.0024   4.6  0.72 
JPL1_GPS        U  1    7       416.2333 0.0237  62.8  4.92 
PVEP_GPS        N  1    7   3756290.8331 0.0011   1.9  0.65 
PVEP_GPS        E  1    7  22363363.5117 0.0021   5.7  1.14 
PVEP_GPS        U  1    7        61.6350 0.0039   7.4  0.71 
CHTP_GPS        N  1    6   3813445.4230 0.0015   2.5  0.69 
CHTP_GPS        E  1    6  22206918.6474 0.0038   9.4  1.24 
CHTP_GPS        U  1    6       659.5047 0.0078  13.9  0.72 
VNDP_GPS        N  1    7   3846796.0103 0.0016   4.3  1.33 
VNDP_GPS        E  1    7  21946166.4184 0.0025   6.6  1.11 
VNDP_GPS        U  1    7       -19.2324 0.0253  66.9  5.39 
QUIN_GPS        N  1    7   4449953.1935 0.0011   2.3  0.79 
QUIN_GPS        E  1    7  20393097.0205 0.0019   3.5  0.68 
QUIN_GPS        U  1    7      1098.0355 0.0039   4.7  0.46 

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) No observations for PRN03 were collected on days 079-081
         (2) PRN06 is up since day 082
         (3) Few observations for PRN13 were collected on days 082-084 
         (4) VNDP & JPL1 have high vertical repeatibility - both sites
             have Rogue SNR-8 receivers.
         (5) Distributed processing in place since week 0739.