Subject: [IGSREPORT-1064] ESA07547.SUM
From: ESOC IGS-team
Date: Fri, 1 Jul 1994 4:16:23 PDT

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IGS Electronic Report    Fri Jul  1  4:16:23 PDT 1994      Message Number 1064
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Author: ESOC IGS-team
Subject: ESA07547.SUM

Subject: ESA07547.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 Jun 19 - Jun 25
                                                        (week 0754)
 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 0654

 3. REMARKS: - A detailed description of our estimation strategy can be
               found in IGS mail 0654, which we have submitted on June 30.
             - Our ground station PERT was excluded from processing
               on days 170 - 174; for the reasons see IGS mail 0638.
             - The reason for the bad orbit comparison for PRN12 on
               day 170 may be explained by PRN12's eclipse season
               which will last until day 187; see our IGS report 1048.

 4. GROUND STATIONS: Altamimi and Boucher, IGS Mails 421 and 430,
                     ITRF92 at 1994.0 and localtie.tab.
 _________________________________________________________________
 GPSweek|ALGO  GOLD  KOKB  MADR  PAMA  TAIW  TSKB  YAR1  |f |e |t
 0754___| AREQ  HART  KOSG  MAS1  PERT  TIDB  USUD  YELL |i |s |o
    |DAY|  FAIR  KIRU  KOUR  MCMU  SANT  TROM  WETT      |x.|t.|t.
 ---|---|------------------------------------------------|--|--|--
    |170| -eF   FFe   FFe   Fee   e-F   eFF   eeF   FF   |12| 9|21
    |171| FeF   FFe   FFe   Fee   --F   eFF   eeF   FF   |13| 8|21
    |172| FeF   FFe   FFe   Fee   --F   eFF   eeF   FF   |13| 8|21
    |173| FeF   FFe   FFe   Fee   e-F   eFF   eeF   FF   |13| 9|22
    |174| FeF   FFe   FFe   Fee   e-F   eFF   eeF   FF   |13| 9|22
    |175| FeF   FFe   FFe   Fee   -eF   eFF   eeF   FF   |13| 9|22
    |176| FeF   FFe   -Fe   Fee   -eF   eFF   eeF   FF   |12| 9|21

    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|  170   171   172   173   174   175   176
   \  |
    \ |
  SAT\|
  ----|-------------------------------------------
   02 |   53    58    49    64    81    47   103
   12 |  759   100    80    67    73    93    46
   14 |   86    36    52    32    54    53    47
   15 |  154    81    82    95   117    73    76
   16 |  104    71    44    33    71    66    54
   17 |   78    64    48    85    68    56    60
   18 |   34    33    37    37    56    48    52
   19 |   67    39    77    51    45    45    61
   20 |   72    47    44    46    73    58    51
   21 |   54    38    29    34    60    36    30
   22 |   87    70    86    55    96    59    52
   23 |   28    24    75    26    92    40    49
   24 |   81   118    71    55    82    67   117
   25 |   85    83    39    72    42    74    43
   26 |   42    37    28    53    55    82    71
   27 |   66    48    46    48    53    51    53
   28 |   42    49    38    34    39    47    36
   01 |   52    36    50    47    38    62    47
   29 |   40    41    35    30    47    45    67
   31 |   43    49    35    28    37    63    62
   07 |   36    86    45    41    42    43    41
   09 |   89    86    76    55   103   107    50
   05 |   66    57    48    81   110   105    76
   04 |   61   104    76    58   103    63    90
   06 |   44    42    38    59    48    46    53

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

   \DAY|     170       171       172       173       174       175       176
    \  |
     \ |
  STAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  ALGO |     0/  0  2946/ 13  2849/ 14  3169/ 14  3097/ 12  3021/ 13  2854/ 13
  AREQ |  1664/ 10  1871/ 11  1867/ 12  1666/ 14  1728/ 12  1826/ 12  1775/ 11
  FAIR |  1665/ 12  1673/ 12  1544/ 12  1693/ 12  1694/ 12  1737/ 12  1333/ 11
  GOLD |  1317/ 12  1096/ 11  1314/ 13   966/ 13   967/ 11  1360/ 11  1319/ 10
  HART |   442/ 13   371/ 14   437/ 14   587/ 16   669/ 12   775/ 13   752/ 11
  KIRU |  1483/ 15  1049/ 15  1194/ 15  1160/ 16  1045/ 15  1014/ 15  1120/ 15
  KOKB |  2134/ 13  1874/ 13  2256/ 14  2252/ 14  1948/ 12   929/ 13     0/  0
  KOSG |  2267/ 10  1710/ 10  1820/ 11  1786/ 11  1578/ 10  1536/ 10  1507/ 11
  KOUR |  1499/ 15  1336/ 14  1412/ 17  1479/ 17  1370/ 14  1263/ 14  1259/ 14
  MADR |  3561/ 10  3533/ 10  2608/ 12  2825/ 11  4002/ 10  3513/ 11  3595/ 11
  MAS1 |  3086/ 11  2351/ 11  2305/ 13  2452/ 13  2208/ 11  2202/ 11  2099/ 11
  MCMU |  1314/ 11  1544/ 11  1780/ 11  1823/ 12  1961/ 11  2016/ 12  1952/ 11
  PAMA |    74/ 14    12/ 21     0/  0    88/ 17   104/ 16    66/ 15    34/ 12
  PERT |     0/  0     0/  0     0/  0     0/  0   503/ 12  1448/ 12  1874/ 11
  SANT |  1446/ 11  1867/ 12  1546/ 11   860/ 15  1081/ 13  1174/ 12  1033/ 11
  TAIW |  2182/ 12  2139/ 13  2007/ 13  2146/ 14  2163/ 13  2107/ 13  2108/ 13
  TIDB |  1297/ 12  1776/ 12  2299/ 13  2278/ 14  2291/ 12  2583/ 13  2536/ 12
  TROM |  1037/ 10   829/ 10   809/ 12  1009/ 12  1124/ 11  1122/ 12  1160/ 11
  TSKB |     0/  0  2195/ 13  2093/ 10  2130/  9  2109/ 12  2118/ 11  2204/  9
  USUD |  2457/ 11  3882/ 13  3962/ 12  4036/ 12  3945/ 12  3744/ 11  3494/ 11
  WETT |  1431/ 10  1249/ 10  1378/ 12  1321/ 11  1224/ 11  1113/ 11  1235/ 11
  YAR1 |  1038/ 12  1271/ 13  1900/ 13  1971/ 13  2164/ 12  2523/ 12  2575/ 11
  YELL |  1744/ 11  1534/ 12  1384/ 13  1555/ 12  1743/ 11  1878/ 11  2000/ 11

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

   \DAY|     170       171       172       173       174       175       176
    \  |
     \ |
   SAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  PRN02|  1091/ 11  1492/ 11  1550/ 12  1473/ 13  1568/ 12  1670/ 12  1678/ 11
  PRN12|  1599/ 11  1636/ 12  1630/ 12  1711/ 14  1955/ 13  1846/ 12  1718/ 12
  PRN14|  1166/ 11  1499/ 11  1537/ 12  1554/ 12  1581/ 11  1579/ 11  1481/ 11
  PRN15|  1452/ 12  1626/ 12  1743/ 13  1775/ 14  1707/ 12  1758/ 12  1709/ 11
  PRN16|  1366/ 12  1474/ 12  1556/ 13  1517/ 13  1563/ 12  1618/ 12  1497/ 11
  PRN17|  1403/ 13  1706/ 13  1696/ 14  1636/ 14  1669/ 14  1694/ 13  1578/ 12
  PRN18|  1686/ 11  1717/ 11  1702/ 13  1787/ 13  1888/ 12  1899/ 11  1769/ 10
  PRN19|  1577/ 11  1817/ 12  1759/ 12  1741/ 12  1873/ 11  2007/ 11  1946/ 10
  PRN20|  1352/ 11  1632/ 13  1595/ 13  1586/ 13  1706/ 13  1691/ 12  1716/ 12
  PRN21|  1140/ 11  1368/ 11  1419/ 11  1495/ 12  1532/ 11  1493/ 12  1461/ 12
  PRN22|  1476/ 12  1573/ 12  1644/ 13  1724/ 12  1714/ 12  1726/ 12  1724/ 11
  PRN23|  1075/ 11  1310/ 11  1396/ 11  1448/ 13  1465/ 12  1546/ 11  1502/ 11
  PRN24|  1289/ 14  1398/ 12  1422/ 16  1488/ 17  1539/ 14  1548/ 14  1468/ 14
  PRN25|  1099/ 12  1303/ 13  1354/ 13  1371/ 12  1435/ 12  1423/ 12  1402/ 11
  PRN26|  1179/ 11  1407/ 11  1415/ 12  1393/ 12  1459/ 11  1485/ 11  1378/ 11
  PRN27|  1195/ 11  1489/ 11  1481/ 12  1495/ 13  1589/ 11  1626/ 11  1583/ 10
  PRN28|  1518/ 11  1701/ 12  1674/ 12  1686/ 12  1752/ 11  1736/ 11  1748/ 11
  PRN01|  1073/ 12  1274/ 12  1367/ 12  1440/ 12  1434/ 11  1450/ 12  1427/ 11
  PRN29|  1128/ 11  1378/ 12  1354/ 12  1386/ 12  1440/ 11  1448/ 11  1390/ 10
  PRN31|  1048/ 11  1254/ 12  1314/ 12  1301/ 12  1281/ 11  1270/ 11  1253/ 11
  PRN07|  1210/ 12  1541/ 12  1570/ 12  1519/ 13  1614/ 11  1747/ 11  1633/ 12
  PRN09|  1715/ 11  1785/ 11  1832/ 11  1907/ 13  1951/ 12  1912/ 12  1932/ 11
  PRN05|  1422/ 11  1645/ 12  1648/ 13  1708/ 13  1826/ 12  1732/ 12  1711/ 11
  PRN04|  1185/ 13  1413/ 13  1414/ 14  1410/ 16  1421/ 13  1468/ 13  1497/ 13
  PRN06|  1694/ 12  1670/ 13  1692/ 12  1701/ 13  1756/ 13  1696/ 13  1617/ 12

 8. PRODUCTS GENERATED:

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

  ESA0754*.EPH - Precise GPS orbits and clocks, * = day of the week (0-6)
  ESA07547.ERP - Earth rotation results for week 0754 (including DUT1R)
  ESA07547.SUM - This summary file

 End of Message