Subject: [IGSREPORT-0903] ESA07437.SUM
From: ESOC IGS-team
Date: Fri, 15 Apr 1994 11:17:27 PDT

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IGS Electronic Report    Fri Apr 15 11:17:27 PDT 1994      Message Number 0903
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Author: ESOC IGS-team
Subject: ESA07437.SUM

Subject: ESA07437.SUM

 -------------------------
 ANALYSIS CENTRE: ESA/ESOC
 -------------------------

 OUTLINE OF THE ESTIMATION OF GPS-ORBITS AND EARTH ROTATION PARAMETERS
 AT THE ESOC PROCESSING CENTRE FOR IGS

 J.M.Dow, T.Martin-Mur, J.Feltens, C.Garcia-Martinez, M.A. Bayona-Perez

 Description of analysis for period 1994 Apr 03 - Apr 09
                                                        (week 0743)
 1. SOFTWARE USED:   GPSOBS/BAHN-Version 5

 2. MODELS USED AND PARAMETERS ESTIMATED/FIXED:

  For a description of models and parameters used ==> see IGS - Mail  51
  For updates of the models and parameters used   ==> see IGS - Mail 114 and
                                                      see IGS - Rep. 224,277

 3. REMARKS: - Satellites PRN03 and PRN13 not included on DOY 098
               and 099 due to lack of observations.

             - According to CANSPACE, satellite PRN6 was scheduled
               for maintenance (repositioning) on day 099 beginning 1430
               UTC for up to to 36 hours. This manoeuvre has not been
               estimated because the satellite was not tracked by any
               station of our processing after 1700 UTC. From this time
               on the orbit is a propagation.

 4. GROUND STATIONS: Altamimi and Boucher, IGS Mails 421 and 430,
                     ITRF92 at 1994.0 and localtie.tab.
 _______________________________________________________________________
 GPSweek|ALGO  FORT  HOB1  KOSG  MASP  PERT  TAIW  TSKB  YAR1  |f |e |t
 0743___| AREQ  GOLD  KIRU  KOUR  MCMU  RCM5  TIDB  USUD  YELL |i |s |o
    |DAY|  FAIR  HART  KOKB  MADR  PAMA  SANT  TROM  WETT      |x.|t.|t.
 ---|---|------------------------------------------------------|--|--|--
    |093| FeF   eFF   eeF   FeF   e-e   eeF   eFF   eeF   FF   |13|12|25
    |094| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26
    |095| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26
    |096| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26
    |097| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26
    |098| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26
    |099| FeF   eFF   eeF   FeF   eee   eeF   eFF   eeF   FF   |13|13|26

    with: "F" ... coordinates of ground station kept fixed,
          "e" ... coordinates of ground station estimated,
          "-" ... ground station not included on that day.

 5. ORBIT FIT MINUS EXTRAPOLATION FROM PREVIOUS DAY, RMS IN <CENTIMETER>

  \DAY|  093   094   095   096   097   098   099
   \  |
    \ |
  SAT\|
  ----|-------------------------------------------
   02 |   48    35    65   111    88    27    81
   03 |   67    61    33   100    42    --    --
   12 |   64    45    19    45    48    37    43
   13 |   39    34    34    51    25    --    --
   14 |   65    56    50    64    61    62    39
   15 |   77    56    53    43    46    81    23
   16 |   43    95    26    70    35   149    39
   17 |   62    63    37    47    32    80    44
   18 |   73    51    60   145   175    63    94
   19 |   55    66    44   114    40    40    53
   20 |   58    59    70    89    87    50    33
   21 |   77    65    70   102    54    38   104
   22 |  148   136    55   118    38    47    77
   23 |  103   190   179   150   106    18    35
   24 |   66    34    30    66    32   107    56
   25 |   83    64    72   113    32    57    68
   26 |  142   161    88   232   139   241   239
   27 |   60    51    62    84    31    54    64
   28 |   69    94    77   117    59    67    68
   01 |   85    69   106   159   115   221   365
   29 |   61    98    68   140    76    61   150
   31 |   54    78   130    90    83    73    61
   07 |  101    56    87    55   105    46   109
   09 |   89   114    19    88    51    88    40
   05 |   47    47    35    80    46    59    66
   04 |   51    77    50    50    89    51    33
   06 |  157   115   165   316   190    60   107

 6. GROUND STATIONS STATISTICS, RESIDUALS RMS OF DOUBLE DIFFERENCE PHASES
    IN <MILLIMETER>, nmeas = NUMBER OF MEASUREMENTS

   \DAY|     093       094       095       096       097       098       099
    \  |
     \ |
  STAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  ALGO |  2745/ 12  2899/ 11  2775/ 12  2770/ 12  2945/ 11  3233/ 12  3236/ 11
  AREQ |  1637/ 12  1678/ 12  1663/ 12  1619/ 12  1508/ 11  1436/ 12  1610/ 11
  FAIR |   564/ 11   651/ 11   764/ 13   838/ 11   734/ 10   625/ 11   553/ 12
  FORT |  2047/ 13  2038/ 13  1537/ 14  1009/ 15  1446/ 12  2063/ 13  2154/ 14
  GOLD |  1222/ 13  1045/ 12   956/ 13   981/ 13  1017/ 12  1046/ 13   972/ 12
  HART |   661/ 12   591/ 13   555/ 15   527/ 15   486/ 13   439/ 14   502/ 16
  HOB1 |  2231/ 12  2470/ 10  2005/ 11   753/ 10  1180/ 11  2212/ 11  2217/ 11
  KIRU |   597/ 13   790/ 13   872/ 15   741/ 14   752/ 13   779/ 14   777/ 14
  KOKB |  1673/ 14  1705/ 13  1679/ 15  1679/ 14  1624/ 13  1415/ 13  1289/ 13
  KOSG |  1293/  9  1112/ 10  1305/ 12  1331/ 10  1311/  8  1417/  9  1301/  9
  KOUR |  1133/ 14  1241/ 14  1308/ 16  1249/ 14  1036/ 13  1173/ 14  1255/ 14
  MADR |  2569/ 11  2076/ 10  2084/ 12  2260/ 11  2352/ 10  2284/ 10  2104/ 10
  MASP |  2007/ 12  2141/ 11  2112/ 13  2171/ 12  2132/ 11  2197/ 12  2372/ 12
  MCMU |     0/  0   376/ 10   982/ 12  1255/ 11  1178/ 10   561/ 11     0/  0
  PAMA |   171/ 16   153/ 17   168/ 16   169/ 17   108/ 13    49/ 13    62/ 17
  PERT |  1557/ 11  1517/ 10  1487/ 12  1266/ 11   572/ 11   154/ 10  1073/ 11
  RCM5 |  1065/ 12  1058/ 12  1063/ 12  1078/ 12  1033/ 11  1083/ 12  1094/ 12
  SANT |  1342/ 12  1214/ 11  1294/ 11  1122/ 11   801/ 10   729/ 10  1002/ 11
  TAIW |  1662/ 11  1468/ 10  1289/ 11  1501/ 11  1512/ 11  1253/ 11  1231/ 10
  TIDB |  1818/ 11  1714/ 10  1985/ 12  2181/ 11  2151/ 10  1900/ 10  1426/  9
  TROM |   594/ 10   700/ 10   723/ 11   709/ 10   767/  9   778/ 10   795/ 10
  TSKB |  2242/  8  2102/  8  1997/  8  2284/  9  2342/ 10  2105/  9  2021/  9
  USUD |  3729/  9  3582/  9  3712/ 10  2889/ 10  2815/ 10  2906/  9  1748/ 10
  WETT |  1272/ 11  1065/ 10   974/ 11   959/ 11   814/  9  1030/  9  1044/ 10
  YAR1 |  1939/ 11  1784/ 10  1649/ 12  1667/ 12  1357/ 11  1336/ 12  1618/ 11
  YELL |   706/ 10   850/ 10   898/ 11   794/ 11   961/ 10  1153/ 11  1168/ 10

 7. SATELLITES STATISTICS, RESIDUALS RMS OF DOUBLE DIFFERENCE PHASES
    IN <MILLIMETER>, nmeas = NUMBER OF MEASUREMENTS

   \DAY|     093       094       095       096       097       098       099
    \  |
     \ |
   SAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  PRN02|  1559/ 11  1440/ 11  1434/ 11  1345/ 11  1351/ 11  1382/ 12  1405/ 11
  PRN03|  1587/ 14  1638/ 12  1481/ 16  1469/ 13   866/ 11    73/ 12     0/  0
  PRN12|  1974/ 10  1957/ 10  1790/ 10  1725/ 10  1706/  9  1844/  9  1927/ 10
  PRN13|  1690/ 10  1769/ 10  1698/ 10  1668/ 11  1355/ 10   584/ 10    36/  6
  PRN14|  1406/ 11  1421/ 10  1334/ 11  1171/ 12  1067/ 10  1137/ 11  1309/ 10
  PRN15|  1291/ 11  1336/ 10  1333/ 11  1249/ 12  1323/ 11  1264/ 11  1288/ 10
  PRN16|  1307/ 11  1342/ 10  1415/ 11  1286/ 11  1247/ 11  1343/ 12  1286/ 12
  PRN17|  1604/ 12  1588/ 11  1565/ 13  1482/ 12  1537/ 10  1563/ 11  1523/ 11
  PRN18|  1499/ 11  1670/ 12  1738/ 13  1342/ 12  1248/ 11  1629/ 11  1789/ 12
  PRN19|  1783/ 11  1699/ 11  1636/ 11  1494/ 11  1484/ 10  1826/ 10  1937/ 11
  PRN20|   929/ 12   961/ 10  1302/ 11  1267/ 12  1387/ 10  1458/ 11  1382/ 10
  PRN21|  1465/ 12  1380/ 11  1358/ 13  1312/ 12  1131/ 10  1220/ 11  1244/ 12
  PRN22|  1337/ 11  1275/ 12  1343/ 13  1306/ 12  1348/ 11  1337/ 11  1409/ 11
  PRN23|  1218/ 12  1261/ 11  1320/ 12  1112/ 11  1089/ 10  1427/ 11  1325/ 11
  PRN24|  1297/ 10  1305/ 11  1285/ 11  1050/ 11  1086/ 11  1356/ 11  1336/ 12
  PRN25|  1075/ 11  1028/ 10  1015/ 12  1055/ 12  1162/ 10  1170/ 11  1222/ 11
  PRN26|  1247/ 12  1267/ 13  1252/ 13  1208/ 12  1307/ 13  1262/ 13  1218/ 12
  PRN27|  1361/ 10  1401/ 11  1401/ 11  1276/ 11  1246/ 11  1348/ 11  1374/ 10
  PRN28|  1552/ 12  1442/ 12  1504/ 12  1542/ 12  1496/ 12  1459/ 11  1587/ 12
  PRN01|  1135/ 13  1150/ 12  1034/ 14  1092/ 14  1182/ 12  1076/ 14   970/ 13
  PRN29|  1182/ 13  1163/ 12  1145/ 14  1046/ 14  1126/ 12  1179/ 13  1227/ 12
  PRN31|  1071/ 12  1046/ 12  1141/ 12  1124/ 12  1093/ 11  1135/ 12  1152/ 12
  PRN07|  1552/ 12  1443/ 12  1375/ 12  1323/ 12  1386/ 12  1520/ 12  1342/ 11
  PRN09|  1723/ 10  1502/ 10  1558/ 10  1583/ 10  1595/ 10  1658/ 10  1719/ 10
  PRN05|  1635/ 10  1538/ 10  1510/ 10  1466/ 11  1392/ 10  1439/ 11  1463/ 11
  PRN04|  1321/ 10  1234/ 10  1211/ 11  1107/ 11   981/ 10  1188/ 11  1459/ 12
  PRN06|  1676/ 14  1764/ 12  1658/ 17  1702/ 13  1743/ 11  1479/ 12   695/ 12

 8. PRODUCTS GENERATED:

  The following products are generated and stored in CDDIS at NASA/GSFC:

  ESA0743*.EPH - Precise GPS orbits and clocks, * = day of the week (0-6)
  ESA07437.ERP - Earth rotation results for week 0743 (including DUT1R)
  ESA07437.SUM - This summary file

 End of Message