Subject: [IGSREPORT-0765] ESA07337.SUM
From: ESOC IGS-team
Date: Fri, 4 Feb 1994 2:04:23 PST

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IGS Electronic Report    Fri Feb  4  2:04:23 PST 1994      Message Number 0765
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Author: ESOC IGS-team
Subject: ESA07337.SUM

Subject: ESA07337.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 Jan 23 - Jan 29
                                                        (week 0733)
 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

  From this week and until a final decision (hopefully in Paris) is
  taken on clock formats/standards we will provide clock estimations
  with the periodic relativistic effect removed. We still will be
  using the average GPS Broadcast Clock parameters and eight hydrogen
  masers as references (ALGO, GOLD, FAIR, FORT, KOKB, MADR, SANT and
  TIDB). Our solution should have no offset and no drift when
  compared with the GPS time, except for satellites for which the
  Navigation Message clock is in average biased w.r.t. the real
  satellite clock (like PRN# 32 on week 0731).

 3. REMARKS: - Unusual amount of lost of lock in the RINEX observation
               files from Goldstone. We are not using these LLIs any
               more because they do not represent real cycle slips.

             - Lack of observations for satellite PRN03 / SV-11
               on DOY 023 from 0000 until 0900 UTC.

             - Lack of observations for satellite PRN24 / SV-24
               from DOY 025 on. We are providing a propagated orbit.

 4. GROUND STATIONS: Altamimi and Boucher, IGS Mails 421 and 430,
                     ITRF92 at 1994.0 and localtie.tab.
 _________________________________________________________________
 GPSweek|ALGO  GOLD  KOKB  MADR  MCMU  RCM5  TIDB  WETT  |f |e |t
 0733___| FAIR  HART  KOSG  MASP  PAMA  SANT  TROM  YAR1 |i |s |o
    |DAY|  FORT  KIRU  KOUR  MATE  PERT  TAIW  USUD  YELL|x.|t.|t.
 ---|---|------------------------------------------------|--|--|--
    |023| FFe   FFe   -Fe   Fee   eee   eFe   FFe   FFF  |12|11|23
    |024| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24
    |025| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24
    |026| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24
    |027| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24
    |028| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24
    |029| FFe   FFe   FFe   Fee   eee   eFe   FFe   FFF  |13|11|24

    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|  023   024   025   026   027   028   029
   \  |
    \ |
  SAT\|
  ----|-------------------------------------------
   02 |  122    98    62   116   113    58    99
   03 |   46    67    28    38    35    47    37
   12 |   45    47    42    26    20    38    36
   13 |   73    79    49    41    81    75    72
   14 |   50    68    57    38    64    62    82
   15 |   54    28    44    43    61    40    46
   16 |   52    89    43    43    55    60    74
   17 |   63    88    46    59    44    45    43
   18 |   47    60    69    39    48    25    38
   19 |   52    31    40    40    45    30    37
   20 |  102    56   138    76   221   101    88
   21 |   55    70    88    54    93    44    44
   22 |   78    36    51    68    64    86    66
   23 |   33    92    38    21    34    52    25
   24 |   76    94   421   916  8739  2968 17715
   25 |   58    30    70    69    76   102   110
   26 |   39    27    35    54    28    17    61
   27 |   64    31    28    36    31    39    39
   28 |   64    69    40    42    49   100    33
   01 |   32    29    67    30    51    28    55
   29 |   57    24    24    48    29    44    45
   31 |   51    28    40    41    46    65    67
   07 |  124    88    52    61    66    91    84
   09 |   78    36    64    35    24    47    38
   05 |   85    77    69    60   206   122    67
   04 |  126    37    52   101    85    69    95

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

   \DAY|     023       024       025       026       027       028       029
    \  |
     \ |
  STAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  ALGO |  1866/ 11  1698/ 12  1690/ 12  1711/ 11  1728/ 11  1765/ 12  2059/ 11
  FAIR |  1349/ 11  1188/ 12  1018/ 12   938/ 11   887/ 13   892/ 13  1238/ 12
  FORT |  1816/ 14  2070/ 14  2047/ 15  2112/ 15  2285/ 15  2226/ 15  2105/ 15
  GOLD |  1221/ 13  1218/ 14   956/ 14   901/ 13   914/ 13   825/ 13   998/ 13
  HART |   781/ 12   885/ 13   892/ 13   942/ 14   945/ 14   951/ 15  1044/ 14
  KIRU |   683/ 12   707/ 12   551/ 13   596/ 12   588/ 14   610/ 14   624/ 13
  KOKB |     0/  0   835/ 15  1621/ 14  1785/ 14  2102/ 15  2145/ 15  1473/ 14
  KOSG |   781/  9   773/  9   749/ 10   828/  9   696/  9   668/  9   716/  9
  KOUR |  1224/ 13  1326/ 15  1172/ 16  1046/ 16  1169/ 15  1266/ 15  1278/ 15
  MADR |  1849/  9  1914/ 11  1945/ 10  2131/ 10  2010/ 10  1569/ 10  1934/ 10
  MASP |  1267/ 12  1240/ 12  1129/ 11  1238/ 11  1181/ 11  1354/ 11  1289/ 11
  MATE |   591/ 10   502/ 11   641/  9   397/  9   638/ 11   950/ 11  1184/ 12
  MCMU |  1950/ 12  2131/ 13  1951/ 13  1729/ 12  1904/ 13  2042/ 13  2042/ 12
  PAMA |  1439/ 19  1600/ 20  1656/ 19  1643/ 18  1672/ 19  1625/ 19  1366/ 19
  PERT |  1602/ 10   796/ 10   932/  9  1834/ 10  1766/ 10  1690/ 10  1809/  9
  RCM5 |  1369/ 12  1145/ 14  1305/ 13  1223/ 13  1143/ 14  1174/ 12  1412/ 13
  SANT |  1707/ 14  1736/ 16  1712/ 16  1656/ 15  1631/ 16  1221/ 15   865/ 14
  TAIW |  1705/  9  1923/ 11  2031/ 11  1989/ 12  1897/ 12  1986/ 11  1575/  9
  TIDB |  2077/ 13  2191/ 13  2201/ 14  1668/ 13  1431/ 14  1642/ 14  1411/ 12
  TROM |   633/  9   714/ 10   655/  9   597/  9   665/  9   635/ 10   636/  9
  USUD |  2121/ 10  2207/ 11  2158/ 11  2173/ 11  2276/ 12  2258/ 11  1836/ 10
  WETT |   600/ 10   835/ 10   894/ 11   813/ 10   749/ 10   709/ 10   757/ 10
  YAR1 |  1967/ 10  1826/ 11  1902/ 11  2218/ 10  2311/ 10  2083/ 10  2245/ 10
  YELL |  1136/  9  1056/ 10  1024/ 10  1010/  9   882/ 10   888/  9   938/  8

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

   \DAY|     023       024       025       026       027       028       029
    \  |
     \ |
   SAT\| nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS nmeas/RMS
  -----|-----------------------------------------------------------------------
  PRN02|  1147/ 14  1225/ 15  1324/ 17  1302/ 15  1356/ 15  1352/ 14  1386/ 14
  PRN03|   823/ 12  1282/ 12  1298/ 12  1345/ 12  1394/ 13  1342/ 13  1326/ 12
  PRN12|  1273/ 11  1301/ 12  1278/ 11  1260/ 10  1268/ 12  1276/ 11  1241/ 11
  PRN13|  1162/ 11  1330/ 13  1358/ 12  1287/ 11  1324/ 12  1266/ 12  1280/ 11
  PRN14|  1123/ 11  1127/ 12  1188/ 12  1261/ 10  1281/ 11  1219/ 11  1214/ 10
  PRN15|  1281/ 11  1319/ 12  1326/ 12  1326/ 11  1335/ 10  1338/ 11  1358/ 10
  PRN16|  1060/ 12  1157/ 14  1328/ 13  1403/ 12  1333/ 12  1276/ 12  1309/ 12
  PRN17|  1337/ 12  1404/ 12  1440/ 13  1482/ 13  1451/ 15  1394/ 15  1299/ 13
  PRN18|  1344/ 11  1432/ 13  1466/ 13  1387/ 12  1378/ 12  1371/ 12  1456/ 11
  PRN19|  1445/ 11  1456/ 11  1521/ 12  1603/ 11  1607/ 12  1563/ 12  1579/ 11
  PRN20|  1282/ 14  1272/ 16  1322/ 16  1284/ 16  1308/ 16  1333/ 16  1233/ 14
  PRN21|  1350/ 12  1397/ 13  1395/ 13  1374/ 14  1381/ 14  1394/ 14  1310/ 12
  PRN22|  1371/ 13  1334/ 14  1291/ 14  1343/ 14  1372/ 16  1429/ 14  1375/ 14
  PRN23|  1193/ 12  1187/ 13  1233/ 14  1254/ 13  1273/ 14  1262/ 13  1251/ 13
  PRN24|  1179/ 12   835/ 13   263/ 10     0/  0    15/  7    15/  7   179/ 18
  PRN25|  1268/ 12  1225/ 13  1254/ 12  1325/ 13  1321/ 14  1297/ 14  1217/ 12
  PRN26|  1082/ 10  1108/ 12  1172/ 12  1175/ 11  1155/ 11  1228/ 12  1156/ 11
  PRN27|  1057/ 10  1131/ 11  1225/ 12  1330/ 12  1298/ 12  1261/ 12  1297/ 11
  PRN28|  1341/ 11  1346/ 12  1351/ 12  1391/ 12  1389/ 12  1375/ 12  1298/ 11
  PRN01|  1236/ 11  1188/ 12  1184/ 12  1230/ 12  1198/ 13  1249/ 13  1159/ 12
  PRN29|  1068/  9  1119/ 10  1266/ 10  1359/ 12  1397/ 12  1336/ 12  1229/ 11
  PRN31|  1143/ 11  1186/ 11  1198/ 11  1209/ 11  1204/ 11  1246/ 11  1198/ 11
  PRN07|  1306/ 12  1278/ 14  1269/ 14  1309/ 13  1356/ 13  1319/ 13  1441/ 13
  PRN09|  1454/ 11  1430/ 12  1420/ 11  1449/ 10  1528/ 12  1475/ 12  1479/ 12
  PRN05|  1301/ 14  1330/ 15  1340/ 15  1321/ 14  1323/ 14  1350/ 15  1329/ 14
  PRN04|  1108/ 14  1117/ 15  1122/ 14  1169/ 14  1225/ 14  1208/ 14  1235/ 14

 8. PRODUCTS GENERATED:

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

  ESA0733*.EPH - Precise GPS orbits and clocks, * = day of the week (0-6)
  ESA07337.ERP - Earth rotation results for week 0733 (including DUT1R)
  ESA07337.SUM - This summary file

 End of Message