[IGSREPORT-382] ESA07037.SUM

[J.]

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IGS Electronic Report     14-JUL-1993 10:47:04       Message Number 382
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From: J. Feltens 
Subj: ESA07037.SUM
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 -------------------------
 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, J.Feltens, T.Martin-Mur, C.Garcia-Martinez

 Description of analysis for period 1993 Jun 27 - Jul 03
                                                        (week 0703)
 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: A leap second has been introduced on 30 June at 24:00:00.00 UTC.

 4. GROUND STATIONS: Boucher and Altamimi, IGS workshop Berne 24-27 March'93
                     IGS/IERS station coordinates in the ITRF91 at 1992.6
 ___________________________________________________________
 GPSweek|ALGO  HART  MADR  MCMU  SANT  USUD  YELL  |f |e |t
 0703___| FAIR  KOKB  MASP  PAMA  TIDB  WETT       |i |s |o
    |DAY|  GOLD  KOUR  MATE  RCM2  TROM  YAR1      |x.|t.|t.
 ---|---|------------------------------------------|--|--|--
    |178| FFF   FFe   Fee   e--   FFF   -FF   F    |12| 4|16
    |179| FFF   FFe   Fee   e--   FFF   -FF   F    |12| 4|16
    |180| FFF   FFe   Fee   e-e   -FF   -FF   F    |11| 5|16
    |181| FFF   FFe   Fee   e-e   FFF   -FF   F    |12| 5|17
    |182| FFF   FFe   Fee   e-e   -FF   -FF   F    |11| 5|16
    |183| FFF   FFe   Fee   e-e   FFF   -FF   F    |12| 5|17
    |184| -FF   FFe   Fee   e-e   FFF   -FF   F    |11| 5|16

    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 <METER>

  \DAY|  178   179   180   181   182   183   184
   \  |
    \ |
  SAT\|
  ----|-------------------------------------------
   01 |  0.9   1.0   1.0   1.3   0.9   0.4   1.0
   02 |  1.1   1.2   1.3   0.8   1.1   1.1   0.9
   03 |  1.6   1.7   1.3   1.3   1.6   1.7   0.8
   12 |  1.3   2.1   1.8   2.0   1.3   2.0   1.6
   13 |  0.8   1.9   0.5   0.7   0.8   0.9   0.8
   14 |  1.3   0.9   0.6   1.2   1.3   0.7   0.5
   15 |  1.3   0.6   1.1   1.2   1.3   1.2   1.1
   16 |  0.6   1.7   0.4   0.8   0.6   0.9   0.7
   17 |  1.7   2.8   1.8   2.3   1.7   1.5   1.4
   18 |  0.7   0.7   1.3   0.4   0.7   0.5   0.9
   19 |  0.9   2.2   1.1   1.2   0.9   0.7   1.1
   20 |  1.4   1.0   1.4   1.0   1.4   1.5   0.9
   21 |  0.6   0.7   1.1   0.8   0.6   1.3   1.1
   22 |  2.0   1.5   0.9   1.0   2.0   1.0   0.6
   23 |  0.6   0.9   1.0   0.4   0.6   0.9   0.4
   24 |  1.3   1.4   1.0   1.7   1.3   1.2   1.2
   25 |  2.1   1.2   1.2   1.4   2.1   2.0   1.0
   26 |  0.6   1.2   1.0   1.9   0.6   1.7   1.7
   27 |  0.9   1.2   1.2   1.8   0.9   1.0   1.3
   28 |  0.6   1.1   0.5   1.5   0.6   0.7   0.6
   29 |  0.6   0.4   0.6   0.5   0.6   1.1   0.8
   31 |  1.0   1.0   0.7   1.4   1.0   0.7   1.0
   07 |  1.9   1.7   2.0   1.5   1.9   2.2   1.9

 6. PRODUCTS GENERATED:

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

  ESA0703*.EPH - Precise GPS orbits, *=0 for Sunday,..., 6 for Saturday
  ESA07037.ERP - Earth rotation results for week 0703 (including DUT1R)
  ESA07037.SUM - This summary file

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