Subject: [IGSREPORT-1929] Wk 0811 JPL Analysis Report
From: D C Jefferson
Date: Mon, 7 Aug 1995 14:44:59 PDT

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IGS Electronic Report    Mon Aug  7 14:44:59 PDT 1995      Message Number 1929
******************************************************************************

Author: D C Jefferson
Subject: Wk 0811 JPL Analysis Report

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JPL ANALYSIS REPORT   GPS-WEEK 0811 (DAYS 204-210, DATES 1995 Jul 23 - Jul 29)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb

all at the Jet Propulsion Laboratory, California Institute of Technology, 
Pasadena, CA  91109.

Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (128.149.70.41),
directory pub/jpligsac/0811.  These files have also been sent to the CDDIS.

______________________________________________________________________________
filename               contents
______________________________________________________________________________
jpl08117.sum           This text file.
jpl08117.erp           Earth rotation parameters for GPS week 811.
jpl0811[0-6].sp3       GPS ephemerides for GPS week 811, sp3 format.
______________________________________________________________________________

Mean Orbit Repeatability (see table below): 16.3 cm

Due to potential problems, data from stations mentioned below were not
considered for use in the global solution for the day indicated.  (For
geographical reasons, they may not have been used in any case.)

WARNING: FORT (not ALGO) used as reference clock on day 205.
WARNING: NLIB (not ALGO) used as reference clock on days 206 and 207.
WARNING: Data from CHIL, DAV1, FARB, GOLD, JPLM, ONSA, PAMA, VILL excluded on            day 204.
WARNING: Data from ALGO, CHIL, CMP9, DAV1, FAIR, FARB, GOLD, MAC1, MATE, NLIB,           PAMA, PLTC, RCM5, SPK1, STJO, TMGO, WEST excluded on day 205.
WARNING: Data from ALGO, BRAZ, CMP9, DAV1, GOLD, JPLM, MAC1, MATE, ONSA, RCM5,           SPK1, STJO, TMGO, WEST excluded on day 206.
WARNING: Data from ALGO, BRAZ, CMP9, DAV1, GOLD, JPLM, LONG, MAC1, MATE, RCM5,           SANT, SPK1, STJO, WEST, YELL excluded on day 207.
WARNING: Data from BRAZ, CMP9, DAV1, GOLD, HOB2, MATE, SANT, SPK1, WEST, YELL            excluded on day 208.
WARNING: Data from AREQ, CANB, DAV1, GOLD, HOB2, MATE, SPK1, ZIMM excluded on            day 209.
WARNING: Data from CANB, DAV1, GOLD, HOB2, WEST, ZIMM excluded on day 210.

In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column.  See IGS Report No. 1498 (jpl07827.sum)
for details:

JPL ERP TABLE                                GPS week 811 (1995 Jul 23 - Jul 29)
     MJD  XPole  Ypole UT1R-UTC  LODR Xsig Ysig UTsig LODsig Nr Nf Nt  Xrt  Yrt 
            10**-5"      usec    us/d  10**-5"    us   us/d            10**-5"/d
49921.50  28619  29620   -93791  1263    4    6    11     11 34 11 25  -39 -371 
49922.50  28564  29186   -95022  1198    5    7    11     11 34  9 25  -21 -334 
49923.50  28520  28806   -96227  1212    4    6    11     11 34 10 25  -38 -339 
49924.50  28448  28389   -97443  1221    5    7    11     11 34  9 25  -69 -335 
49925.50  28345  28061   -98643  1178    5    6    12     12 34 10 25  -56 -309 
49926.50  28275  27671   -99793  1122    5    5    11     11 34 11 25  -84 -326 
49927.50  28163  27320  -100915  1123    5    5    11     11 34 11 25 -107 -329 
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 811:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE                GPS week 811 (1995 Jul 23 - Jul 29)
      95  7 23   95  7 24   95  7 25   95  7 26   95  7 27   95  7 28   95  7 29
prn   3d rss (m)
  1       0.13       0.14       0.24       0.23       0.18       0.16       0.11
  2       0.14       0.15       0.18       0.23       0.18       0.18       0.12
  4       0.22       0.12       0.20       0.17       0.29       0.28       0.06
  5       0.22       0.29       0.19       0.15       0.11       0.15       0.10
  6       0.11       0.16       0.22       0.23       0.27       0.33       0.20
  7       0.19       0.10       0.13       0.28       0.23       0.19       0.17
  9       0.10       0.08       0.26       0.14       0.10       0.09       0.08
 12       0.15       0.18       0.16       0.13       0.14       0.14       0.07
 14       0.25       0.23       0.17       0.21       0.11       0.31       0.23
 15       0.19       0.12       0.18       0.12       0.14       0.16       0.09
 16       0.11       0.09       0.12       0.07       0.12       0.09       0.07
 17       0.11       0.09       0.13       0.14       0.14       0.14       0.19
 18       0.1        0.12       0.20       0.21       0.17       0.15       0.22
 19       0.12       0.29       0.23       0.16       0.10       0.17       0.18
 20       0.09       0.18       0.12       0.26       0.10       0.18       0.14
 21       0.23       0.18       0.13       0.08       0.09       0.11       0.11
 22       0.13       0.20       0.12       0.20       0.19       0.14       0.08
 23       0.27       0.20       0.10       0.18       0.14       0.11       0.11
 24       0.20       0.17       0.12       0.32       0.25       0.28       0.29
 25       0.10       0.20       0.24       0.29       0.16       0.11       0.12
 26       0.09       0.07       0.17       0.07       0.14       0.14       0.05
 27       0.08       0.16       0.22       0.21       0.11       0.10       0.10
 28       0.21       0.20       0.19       0.11       0.18       0.29       0.20
 29       0.24       0.16       0.24       0.18       0.18       0.19       0.14
 31       0.08       0.17       0.11       0.12       0.22       0.16       0.05
_______________________
END ORBIT REPEATABILITY TABLE

The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:

JPL ENGINEERING DATA SUMMARY TABLE           GPS week 811 (1995 Jul 23 - Jul 29)
 receiver/transmitter (dot means point positioned, * means fiducial site)
 |     days analyzed
 |     |      rms clock noise (ns)
 |     |      |           average clock solution (us)
 |     |      |           |           rms pseudorange (cm)
 |     |      |           |           |   (dot means pcode not analyzed)
 |     |      |           |           |           rms phase (mm)
 |     |      |           |           |           |           average arc (hr)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALBH   1.0    23.2        .933        34.0        5.00        2.71    
ALBH.  4.8    17.1        1.77        34.1        5.88        2.53    
ALGO*  4.1    .           .           50.0        4.77        2.78    
ALGO.  2.4    .808e-01   -1.11        51.7        8.00        2.86    
AOA1.  5.6    101.        .906        65.4        7.30        2.20    
AREQ   3.9    109.        .825        40.7        5.25        2.30    
AREQ.   .1    81.6        1.93        42.0        5.00        1.05    
BLYT.  5.6    .289e+06    488.        59.9        8.30        3.65    
BOGT   6.5    105.        .911        46.2        6.47        2.01    
BOR1   4.0    2.48        .750        36.0        3.54        2.85    
BOR1.  2.4    1.54       -.402        35.7        5.36        2.94    
BRAN.  4.0    67.1        .782        87.4        8.44        2.89    
BRAZ   3.0    71.5        .995        65.0        5.36        2.51    
BRAZ.  3.1    71.5        .892        67.2        7.60        .332    
BRIB.  5.6    .289e+06    520.        55.2        8.18        3.86    
BRMU   7.0    97.6        .922        40.4        5.73        2.94    
BRUS   1.0    .231        5.33        56.0        6.00        2.87    
BRUS.  4.8    .267        6.02        53.8        6.03        2.69    
CARR.  5.1    155.        .872        45.0        6.90        2.72    
CAS1   7.0    .639e+05    439.        35.4        4.88        2.10    
CASA.  5.0    10.8        40.8          .         6.35        2.46    
CAT1   4.0    333.        1.14        40.7        4.77        2.69    
CAT1.  2.4    190.        .702        40.4        6.35        2.59    
CHIL.  4.8    .289e+06    486.        43.3        7.54        3.85    
CICE.  5.6    52.0        .949        29.6        5.73        2.79    
CIT1.  5.6    121.        .909        47.5        5.87        2.91    
CMBB.  5.6    .289e+06    487.        82.4        11.3        3.21    
CMP9.  5.5    .289e+06    509.        56.5        7.59        .273    
CRFP.  5.6    .288e+06    498.        255.        8.86        3.31    
DAV1.  1.2    .409e+05    255.        26.1        6.14        .425    
DRAO   2.0    .954        .523        33.0        5.00        2.77    
DRAO.  4.0    .752        .750        35.6        6.84        2.80    
EISL   6.6    .641e+07   -.121e+05    36.9        6.48        2.90    
FAIR*  6.0    .108       -1.36          .         4.69        2.15    
FAIR.   .2    .553e-01   -2.12          .         7.00        1.36    
FARB.  5.6    .291e+06    455.        53.7        8.44        3.42    
FORT   7.0    .146e+05   -45.6        47.9        5.96        2.94    
GODE   3.0    .491e+07    .191e+05    36.2        5.76        2.57    
GODE.  3.2    81.8        .112e+05    39.4        7.54        2.59    
GOLD.  3.1    1.19        2.24          .         11.6        .798    
GRAS   2.0    64.0        .242        38.0        4.53        2.64    
GRAS.  4.0    55.7        1.18        48.3        6.62        1.31    
GRAZ.  5.6    .713        1.04          .         7.35        2.29    
GUAM   6.9    .865e+07    .137e+05    55.9        7.53        1.87    
HART*  6.8    31.4       -1.56          .         7.00        1.78    
HARV    .9    .840e+07    .154e+05    70.0        6.00        2.73    
HARV.  4.8    .829e+07    .135e+05    69.1        7.00        2.55    
HERS.  5.6    735.        629.          .         6.15        2.11    
HOB2    .7    .774       -2.13        45.0        4.00        2.53    
HOB2.  2.4    .905       -.988        46.7        6.68        2.73    
HOLC.  5.5    .289e+06    513.        65.2        9.29        3.80    
JOZE.  5.3    36.9        100.        59.5        7.56        3.29    
JPLM.  2.3    .544e+04    5.36        30.1        6.03        1.92    
KERG   7.0    159.       -49.5          .         4.73        2.57    
KIRU   4.0    4.68        18.7        57.0        7.76        1.65    
KIRU.  2.4    5.33        19.5        56.7        9.00        2.11    
KIT3   5.9    170.        .869        91.5        5.18        2.58    
KOKB*  7.0    .952        1.05          .         5.73        2.48    
KOSG*  6.5    267.        3.82          .         4.25        2.17    
KOUR   7.0    566.        5.14          .         8.17        1.89    
KRAK.  5.4    165.        .890        83.9        7.16        2.78    
LAMA.  5.0    97.8        .766          .         5.31        1.28    
LBCH.  5.6    317.        .878        68.0        6.58        2.21    
LHAS   7.0    89.3        .929        50.0        4.73        2.51    
LONG.  5.6    .285e+06    491.        115.        9.00        2.98    
MAC1   4.0    36.7        1.38        45.3        3.53        2.62    
MAC1.  2.4    36.6        .258        43.7        6.79        2.46    
MADR*  6.4    1.08        1.63          .         5.05        2.37    
MAS1   7.0    106.        2.19        61.8        4.46        2.85    
MATE.  4.0    .138        1.73          .         6.50        .340    
MATH.  5.6    .286e+06    486.        73.0        7.15        3.13    
MCM4   7.0    81.4        .918          .         4.15        2.07    
MDO1   3.0    .862        .580e-02    33.0        5.00        2.87    
MDO1.  3.2    .530        1.13        32.3        6.56        2.84    
MDVO.  5.5    .460        794.        73.3        8.15        2.52    
METS.  5.6    .304       -3.42        74.6        5.73        2.01    
MONP.  4.1    .289e+06    468.        65.8        6.72        3.44    
NLIB   1.9    .           .           51.3        6.53        2.95    
NLIB.  4.0    .735e-01    .829        57.5        7.40        2.73    
NYAL   1.0    .320       -.108          .         5.00        1.39    
NYAL.  4.1    .149        .933          .         6.50        1.76    
OAT2.  5.6    184.        .916        36.9        5.59        2.71    
ONSA.  2.6    552.        .710        68.4        5.96        2.00    
PAMA   5.0    12.4       -3.46          .         11.4        1.00    
PAMA.   .8    2.39       -3.00          .         14.8        .827    
PERT   7.0    2.16        26.3        54.9        5.10        3.34    
PIE1.  5.6    4.84        1.28        38.3        5.87        2.46    
PIN1.  5.6    .288e+06    498.        51.6        8.17        3.71    
PLTC.  4.5    .289e+06    500.        51.0        5.12        .625    
POTS.  5.6    80.0        .911        58.0        6.75        2.39    
PVEP.  5.6    .289e+06    504.        118.        11.9        2.80    
QUIN   2.0    2.65       -.586        48.5        5.52        2.30    
QUIN.  4.0    2.17        .286        48.2        7.03        2.46    
RCM5   3.9    34.5        1.51          .         6.84        2.68    
RCM5.  1.7    36.1        .289          .         8.00        2.28    
SANT*  2.0    .131        1.56          .         5.00        2.49    
SANT.  1.1    .777e-01    1.20          .         10.0        2.20    
SHAO   7.0    74.6        .921        42.6        5.09        2.48    
SIO3.  5.6    .285e+06    491.        48.4        6.59        3.72    
SPK1.  2.3    .327e+05    10.4        52.1        4.31        1.24    
STJO   4.0    .250e+07   -.546e+04    53.5        4.82        2.70    
STJO.  2.3    .259e+07   -.128e+05    52.0        7.71        2.53    
TAIW.  5.6    134.        .936          .         10.6        2.81    
TIDB*  4.5    .377       -.555          .         5.00        2.58    
TIDB.  1.5    16.8        .123          .         8.00        2.25    
TMGO.  5.6    144.        .939        42.2        6.45        2.69    
TRAK.  5.6    .289e+06    463.        92.7        10.1        3.76    
TROM*  6.8    3.27        67.7          .         4.73        1.67    
TSKB   7.0    8.52       -39.2        53.9        5.45        2.48    
UCLP.  5.6    79.1        .917        37.2        5.87        3.00    
UPAD.  3.9    .281e+06    516.        72.8        9.83        3.30    
USC1.  5.6    129.        .901        55.5        6.87        2.69    
USUD.  2.4    .553        3.92        33.7        9.67        2.45    
VCIO   4.0    .289e+06    502.        45.8        5.27        .970    
VCIO.  2.4    .289e+06    513.        46.4        7.34        .967    
VILL   1.0    3.15        1.39        89.0        4.00        2.96    
VILL.  4.8    .138e+04    10.6        81.8        6.87        2.94    
VNDP.  5.4    .289e+06    459.        67.9        8.41        3.78    
WEST.  4.4    .129e+04    2.21        51.6        8.16        2.41    
WETT*  7.0    .300        1.24          .         6.30        2.28    
WHC1.  5.5    .887e+07    592.        45.8        6.44        2.17    
WHI1.  4.6    .156e+06   -1.87        53.5        6.43        1.93    
WLSN.  5.6    105.        .926        71.2        10.1        2.62    
WSMN.  5.6    .288e+06    509.        60.6        6.00        .593    
YAR1*  7.0    551.        4.63          .         4.83        2.57    
YELL*  4.9    .197       -1.97        49.0        4.42        1.63    
YELL.  1.0    .267       -2.54        52.5        6.00        1.69    
ZIMM.  5.1    .289e+06    504.        58.7        7.29        .539    
ZWEN   2.9    95.4        .249          .         5.00        2.34    
ZWEN.  1.6    110.        1.34          .         8.08        2.25    
PRN01  7.0    80.4        312.        59.7        6.87        1.78    
PRN02  6.9    82.7       -180.        63.1        6.59        2.03    
PRN04  7.0    79.9        36.9        64.0        6.87        1.90    
PRN05  7.0    80.5        118.        61.3        7.00        1.98    
PRN06  6.9    82.4       -1.65        60.6        7.00        2.08    
PRN07  6.7    83.0        708.        62.5        6.46        2.10    
PRN09  7.0    80.5       -2.83        66.4        7.00        1.65    
PRN12  6.9    .696        579.        74.9        6.58        1.94    
PRN14  6.6    81.7        11.2        56.8        7.03        2.04    
PRN15  7.0    3.16        209.        64.0        6.86        1.72    
PRN16  6.7    83.0       -103.        68.4        7.31        1.61    
PRN17  7.0    81.4       -86.9        63.8        6.31        1.86    
PRN18  7.0    81.8       -.714        60.7        6.44        2.10    
PRN19  7.0    80.5        322.        61.6        6.00        2.12    
PRN20  6.7    80.5        238.        65.8        7.06        1.86    
PRN21  6.8    80.3       -22.5        62.2        6.73        1.86    
PRN22  7.0    82.6        236.        70.4        7.46        1.75    
PRN23  6.8    81.6        12.9        63.2        7.02        1.79    
PRN24  6.9    80.7        97.2        61.9        7.00        1.97    
PRN25  7.0    80.2        1.98        59.1        6.87        2.01    
PRN26  7.0    81.6       -5.17        70.9        7.00        1.74    
PRN27  7.0    79.6        39.8        60.8        6.60        2.10    
PRN28  7.0    2.13        27.3        77.3        7.00        1.72    
PRN29  7.0    81.3        13.4        59.3        6.73        2.25    
PRN31  7.0    80.8        355.        70.8        7.00        1.82    
_______________________
END ENGINEERING DATA SUMMARY TABLE

As described in IGS Mail Message 37, the following table compares the JPL
precise ephemerides with those from the broadcast ephemeris:

JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
      95  7 23   95  7 24   95  7 25   95  7 26   95  7 27   95  7 28   95  7 29
prn   3d rss (m)
  1       4.5        4.0        5.3        5.4        5.5        4.8        4.4 
  2      12.3       12.3       12.9       12.5        9.0        5.6        8.3 
  4       6.9        7.6        7.9        6.9        7.7        6.1        6.0 
  5      13.7       13.7       11.5       13.0       13.3       10.9        9.8 
  6       6.9        6.8        8.8        7.0        6.8        5.9        6.1 
  7       4.5        3.3        4.2        4.5        5.7        5.2        4.0 
  9       3.0        3.1        2.9        3.2        4.1        4.9        2.7 
 12       2.8        2.0        2.2        2.5        3.0        3.1        2.9 
 14       6.3        6.6        6.4        5.7        6.6        5.4        5.4 
 15       8.6        6.1        9.7        9.9        8.6        7.1        8.3 
 16       6.5        6.1        6.7        7.0        7.5        8.8        8.0 
 17       8.3        6.0        5.4        4.9        4.8        3.9        5.4 
 18      18.8        9.3        6.4        5.1        5.3        5.6        4.1 
 19       2.5        2.5        2.4        2.5        3.3        4.5        3.3 
 20      13.0       13.3       12.4       10.4        9.7        7.8       11.8 
 21       7.9        8.6        7.7        9.1        8.2        7.3        7.2 
 22      12.3       11.9       15.8       11.6       12.4        9.3       11.4 
 23       7.6       11.3       10.0       12.6       16.8       13.0        5.3 
 24       6.6        8.5        7.6        7.9        7.2        4.3        5.0 
 25       3.6        3.7        3.2        3.4        3.5        3.5        3.7 
 26       1.8        2.4        1.9        2.2        2.6        2.2        3.1 
 27       3.1        2.9        2.7        2.6        2.9        3.6        3.8 
 28       3.3        3.0        3.0        2.8        3.1        3.4        3.7 
 29       3.2        3.4        3.4        4.1        4.0        4.0        4.1 
 31       3.1        3.0        3.7        3.6        3.7        3.2        3.7 
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

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