Subject: [IGSREPORT-6908] Wk 1047 JPL Analysis Report
From: David C Jefferson <[email-masked]>
To: [email-masked], [email-masked]
Date: Tue, 15 Feb 2000 08:45:12 -0800 (PST)

******************************************************************************
IGS Electronic Report   15 Feb 08:45:12 PST 2000      Message Number 6908
******************************************************************************

Author: D C Jefferson

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 1047 (DAYS 30-36, DATES 2000 Jan 30 - Feb 05)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

D C Jefferson, Y E Bar-Sever, M B Heflin, F H Webb, J F Zumberge

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 (137.78.60.30),
directory pub/jpligsac/1047.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl10477.sum         This text file.
jpl10477.erp         Earth rotation parameters for GPS week 1047.
jpl10477.snx         Ground station coordinates for GPS week 1047, SINEX format.
jpl1047[0-6].sp3     GPS ephemerides for GPS week 1047, sp3 format.
jpl1047[0-6].tro     Ground station troposphere estimates for GPS week 1047.
jpl1047[0-6].clk     GPS and ground station clocks for GPS week 1047, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 9.0 cm

We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).

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: PIE1 (not USNO) used as reference clock days 030 and 031.
WARNING: NRC1 (not USNO) used as reference clock days 033 and 034.
WARNING: FORT (not USNO) used as reference clock day 035.
WARNING: ALGO (not USNO) used as reference clock day 036.
WARNING: Data from PRN15 and PRN18 excluded the entire GPS week 1047.
WARNING: Data from DARW, GOL2, JAMA, TID2, PRN11 excluded day 030.
WARNING: Data from GOL2, KELY, KUNM, LPGS, SNI1, PRN07 excluded day 031.
WARNING: Data from GODE, GOL2, IISC, PIN1, TID2 excluded day 032.
WARNING: Data from EPRT, GOL2, PIN1, TID2, UZHL excluded day 033.
WARNING: Data from DGAR, GOL2, PIN1, TID2, WTZT excluded day 034.
WARNING: Data from BARB, BJFS, CASA, DAV1, GOL2, KELY, TID2, USNO, WTZT,                 PRN08, PRN09, PRN23, PRN31 excluded day 035.
WARNING: Data from BJFS, DAV1, GOL2, SOFI, TID2, WTZT, PRN10 excluded day 036.

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 1047 (2000 Jan 30 - Feb 05)
version 2           
     MJD   XPole   Ypole  UT1R-UTC   LODR Xsg Ysg UTsg LOsg Nr Nf Nt   Xrt   Yrt
         10**-6" 10**-6"      .1us .1us/d 10**-6" .1us .1us/d          10**-6"/d
51573.50   57007  376333   3124467  10266  38  44  141  141 42  0 25   -94  -184
51574.50   56955  375941   3114200  10267  38  44  138  138 42  0 25  -322  -415
51575.50   57080  375542   3103918  10298  37  43  138  138 42  0 26   330  -804
51576.50   57316  374869   3093923   9692  39  44  141  141 42  0 26   315  -843
51577.50   57911  374252   3084461   9232  40  46  135  135 42  0 26   390  -998
51578.50   58644  373803   3075752   8185  37  44  144  144 42  0 22   437  -665
51579.50   59468  373102   3067259   8801  35  39  130  130 42  0 26   710 -1024
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1047:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1047 (2000 Jan 30 - Feb 05)
      00  1 30   00  1 31   00  2  1   00  2  2   00  2  3   00  2  4   00  2  5
prn   3d rss (cm)
  1      16         10         10          8         10          5          7   
  2       9          8          8          9          8          8         10   
  3       6         15          8          8          9         10         23   
  4      11          9         14         13          8          8          8   
  5      14          6          6          5          7          5         10   
  6       6          6          7          6          9         13          7   
  7      11                     8          7          5          6          7   
  8       8          7         13         16          5                     8   
  9       6         12         12          7         13                    12   
 10      15          8         12          9          8          5          6   
 11                 12          8         12          9         10          6   
 13      17         12         20         14         14         11         17   
 14      13          8         10          8          6          9         10   
 16      11          7          6          6          5          5         14   
 17       7          7         10         12          8          8         14   
 19      13         17          8         15         17         15         13   
 21       6          5          7         10         15         10          8   
 22      10         11         14          8          6         11         14   
 23      12         19         12         21         10                    13   
 24      23         25         22         31          5          6         11   
 25       9          9          6          7          9         13          6   
 26      14         15          9         11         13         15         25   
 27      12          5         15         22         18         12          6   
 29       5          6          4          8          6         10          6   
 30       8          7          4          5          6          6          6   
 31      14          8         18         12          8                    17   
_______________________
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 1047 (2000 Jan 30 - Feb 05)
 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)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALGO*  7.1    5.14       -1.66        55.9        4.06        3.06    
ALIC   5.9    143.       -.338e-01    54.9        5.71        3.42    
ANKR    .9    84.2       -.730e-02    73.0        6.00        2.16    
AOML   4.0    91.9       -.744e-02    55.9        5.06        2.22    
ARTU   6.9    .340e+06    8.70        21.7        4.64        2.58    
ASC1   6.5    .812e+06    .120e+04    76.9        6.17        2.27    
AUCK*  2.0    88.9       -.240e-02    51.1        5.00        2.15    
BAHR   6.0    5.09        448.        32.5        4.53        2.58    
BARB    .9    125.       -.819e-01    41.0        6.00        2.97    
BJFS   3.0    7.26        596.        21.3        5.68        2.34    
CAS1*  3.9    101.        .144e-01    39.7        6.01        1.05    
CHAT*  5.0    101.        .452e-03    84.3        5.44        2.38    
CIC1   2.0    112.       -.987e-02    54.4        4.51        1.69    
CRO1   6.0    5.10       -.103        50.9        6.54        2.33    
DARW   1.0    73.2       -.741e-02      .         7.00        2.50    
DAV1*  4.5    95.2        .194e-02    92.9        5.16        1.31    
DGAR   4.9    .299e+06    554.        38.2        7.04        2.30    
EISL   7.0    143.       -.115e-01    70.2        6.00        2.17    
FAIR*  7.0    4.48       -.327e-01    28.8        5.96        1.84    
FORT*  6.6    51.2       -.519        89.9        6.15        1.58    
GALA   1.9    87.9       -.815e-01    31.4        6.00        4.29    
GUAM*  5.9    105.       -.266e-02    96.4        9.17        1.45    
HARK*  1.0    13.2        384.        72.0        5.00        2.94    
HRAO   6.0    .206e+05    80.2        71.4        4.90        2.59    
IISC   3.6    .167e+04   -.302        88.0        5.00        1.97    
IRKT*  4.9    .212e+05    78.6        64.3        7.06        2.59    
JPLM   3.0    .381e+05    71.3        56.8        4.38        2.42    
KERG*  1.0    .290e+06    503.        60.0        6.00        3.03    
KOKB*  6.9    4.65       -.422        55.1        6.03        1.37    
KUNM   1.7    .288e+04    .288        80.3        5.49        2.40    
KWJ1*   .7    .251e+07    .136e+04      .         8.00        1.28    
MAC1*  6.3    88.7       -.987e-01    34.4        4.65        2.13    
MAD2   1.0    .758e-01   -12.1        48.0        4.00        2.99    
MAG0   4.9    .145e+05    .168        24.2        5.48        2.23    
MALI   7.0    47.3       -757.        95.2        7.00        1.69    
MAS1*  3.0    7.73        2.33        30.6        5.00        2.93    
MAW1   3.8    131.        .287e-02    59.8        4.79        1.57    
MCM4*  6.9    282.        28.9        61.7        4.87        1.07    
MKEA    .9    239.        .828        74.0        4.00        2.18    
NICO   2.0    115.       -.271e-01    46.5        4.52        2.57    
NOTO   2.0    8.91        103.        58.7        6.53        2.95    
NOUM   4.6    .289e+06    516.        66.9        5.83        1.67    
NRC1   3.2    .854e-01    2.05        40.9        4.00        3.11    
NTUS   7.0    97.6       -.190e-01    70.5        7.13        3.22    
NYA1   1.0    12.6       -.767        32.0        5.00        1.36    
NYAL   2.9    .162       -.581e-01    47.4        5.36        1.18    
OHIG*  3.9    84.3       -.117e-01    66.2        4.75        2.41    
ONSA*  7.0    32.2       -.407e-01    42.3        4.81        2.47    
PETP   2.0    98.8       -.618e-01    33.5        5.53        2.71    
PIE1*  1.9    .           .           55.5        4.00        2.03    
PIMO   6.6    103.       -.309e-02    79.5        5.32        1.33    
RAMO   1.0    98.3       -.865e-01    54.0        5.00        3.16    
REYK   5.9    81.3       -.527e-02    70.5        6.91        1.66    
RIOG   3.0    103.       -.105        21.5        4.35        2.52    
RIOP   2.9    244.        .726e-02    62.6        3.77        1.01    
SANT*  6.9    54.1        .126        52.8        6.16        2.47    
SELE   6.9    107.       -.405e-02    53.8        4.25        2.92    
SFER   3.0    .523        91.1        58.8        6.16        2.82    
SHAO*  1.0    129.       -.411e-01    55.0        5.00        2.69    
STJO   3.0    2.93        .641        35.0        4.70        3.31    
STR1   6.0    5.09       -6.45        32.2        5.00        3.16    
SUTH   1.0    91.4        .773e-03    71.0        5.00        2.70    
THTI   1.0    .290e+06    507.        77.0        9.00        2.24    
THU1*  4.0    80.4       -.671e-02    48.7        6.79        1.29    
TID2*  1.0    .105        .723        39.0        5.00        1.75    
TIXI   2.0    99.4       -.733e-01    29.5        5.51        2.02    
TOW2   1.0    79.6       -.898e-02    20.0        6.00        3.01    
TSKB*  7.0    5.51        .477        56.5        4.51        2.76    
USNO   1.1    .           .           45.0        6.00        2.23    
USUD    .9    .337        .944e-01    38.0        4.00        1.37    
WTZR*  6.0    5.13       -.503e-01    54.6        6.05        3.10    
WUHN   2.0    973.        .333e-01    62.5        6.00        2.52    
YAR1*  7.0    .816e+05   -.129e+05    46.8        5.30        2.08    
YELL*  7.0    4.76        .376        37.3        4.86        1.74    
ZECK   1.7    73.0       -.130e-01    58.4        5.05        2.36    
PRN01  6.6    84.5        116.        56.4        5.31        1.92    
PRN02  7.0    81.0       -170.        59.2        5.15        2.19    
PRN03  7.0    80.3        82.7        57.1        5.73        1.83    
PRN04  7.0    83.2        691.        57.4        5.62        1.99    
PRN05  7.0    80.8        237.        56.1        5.44        2.41    
PRN06  6.9    81.1        1.00        53.3        5.30        1.83    
PRN07  6.0    81.5        355.        58.0        5.18        2.28    
PRN08  6.0    82.4        658.        59.2        5.35        1.93    
PRN09  6.0    82.9       -29.6        55.2        5.52        2.04    
PRN10  7.0    82.1        46.3        57.8        5.92        2.04    
PRN11  6.0    79.6        112.        56.7        5.35        1.98    
PRN13  7.0    79.4       -513.        58.9        6.72        2.09    
PRN14  7.0    80.7        37.5        54.0        5.86        2.12    
PRN16  7.0    81.6        160.        58.2        5.31        2.32    
PRN17  6.9    81.8       -241.        59.9        5.73        1.96    
PRN19  7.0    81.1        88.1        60.5        5.63        2.14    
PRN21  7.0    80.5        1.61        55.2        5.31        2.26    
PRN22  6.9    79.5        383.        61.8        5.62        1.88    
PRN23  6.0    81.0        6.05        58.4        6.18        2.25    
PRN24  7.0    80.3        614.        55.4        5.79        2.43    
PRN25  7.0    81.1        3.89        52.0        5.45        2.35    
PRN26  6.8    81.8        162.        55.5        6.17        2.00    
PRN27  7.0    82.5        8.53        59.4        5.15        2.00    
PRN29  6.8    80.1        380.        51.9        5.30        1.88    
PRN30  7.0    82.5       -7.67        55.9        5.15        2.27    
PRN31  6.0    82.3        35.9        58.0        5.53        1.97    
_______________________
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
      00  1 30   00  1 31   00  2  1   00  2  2   00  2  3   00  2  4   00  2  5
prn   3d rss (cm)
  1    1047        545        756        394        437        437        618   
  2     310        197        316        387        252        397        543   
  3     583        515        359        432        353        213        212   
  4     407        316        244        396        624        703        596   
  5     439        458        424        387        375        418        386   
  6     829        856        759        739        758        682        681   
  7     554                   342        578        468        373        455   
  8     351        322        483        356        356                   310   
  9     465        267        340        226        268                   192   
 10     363        326        328        371        837        849        634   
 11                299        501        667        549        889        313   
 13     220        284        370        531        167        202        207   
 14    1234        501        586       1526        660        663       1167   
 16     608        495        887        541        877        474        325   
 17     442        486        470        448        237        542        253   
 19     440        336        428        379        452        253        230   
 21     824        773        176        191        218        252        228   
 22     188        252        299        665        442        295        484   
 23    1188        638        753       1222       1525                   726   
 24     615        779        571        580        597        408        225   
 25     583        221        234        300        290        549        341   
 26     360        340        400        568        521        328        295   
 27     328        509        464        909        480        383        538   
 29     247        301        257        326        237        221        352   
 30     466        308        262        573        513        228        283   
 31     355        334        263        348        465                   486   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   algo alic ankr aoml artu asc1 auck bahr barb bjfs cas1 chat cic1 cro1 darw dav1 dgar eisl fair fort gala guam hark hrao iisc irkt jplm kerg kokb kunm kwj1 mac1 mad2 mag0 mali mas1 maw1 mcm4 mkea nico noto noum nrc1 ntus nya1 nyal ohig onsa petp pie1 pimo ramo reyk riog riop sant sele sfer shao stjo str1 suth thti thu1 tid2 tixi tow2 tskb usno usud wtzr wuhn yar1 yell zeck