[IGSREPORT-183] ESA/ESOC Analysis Report (week 687)
J.
J.
Wed Mar 24 08:26:08 PST 1993
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IGS Electronic Report 24-MAR-1993 08:26:08 Message Number 183
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From: J. Feltens
Subj: ESA/ESOC Analysis Report (week 687)
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ANALYSIS CENTRE: ESA/ESOC
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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 March 07 - March 13
(week 0687)
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
3. REMARKS: From the beginning of week 0687 on, we use our own set of coor-
dinates, denoted as ESOC Solution SSC (ESOC) 93 P 01. This set
of coordinates has been obtained from a multiarc solution of a
total of 33 days (Epoch'92 period plus 23 days in November and
December). Anti-Spoofing days have been excluded from this so-
lution. The reference frame has been realized by constraining
longitude and latitude of 12 core stations to 5 cm in the mul-
tiarc solution. Further information can be found in: T.Martin-Mur
et al.: "Station Coordinate Solutions from the IGS 1992 Campaign,
including Epoch'92", to be presented at the IGS workshop in Bern
on March 26.
Ground station Penticton (DRAO) has been excluded for the
whole week, because of receiver clock problems (IGS Mail 217).
4. GROUND STATIONS, ESOC Solution SSC (ESOC) 93 P 01
_____________________________________________________________________________
GPSweek|ALBH FAIR HART KOKB MADR MCMU ONSA SANT TIDB WETT |f |e |t
0687___| ALGO GOLD HOBA KOSG MASP METS PAMA STJO TROM YAR1 |i |s |o
|DAY| DRAO GRAZ JPLM KOUR MATE NYAL RCM2 TAIW USUD YELL|x.|t.|t.
---|---|------------------------------------------------------------|--|--|--
|066| FF- FFF F-F FFF FFF FF- F-- FF- FFF FFF |24| 0|24
|067| FF- FFF F-F FFF FFF FF- FF- FF- FFF FFF |25| 0|25
|068| FF- FFF F-F FFF FFF FF- F-- F-- FFF FFF |23| 0|23
|069| FF- FFF F-- FFF FFF FF- F-- FF- FF- FFF |22| 0|22
|070| FF- FFF F-F FFF FFF FF- F-- FF- FFF FFF |24| 0|24
|071| FF- FFF F-F FFF FFF FF- F-- FF- FFF FFF |24| 0|24
|072| F-- FFF F-F FFF FFF FF- F-- FF- FFF FFF |23| 0|23
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| 066 067 068 069 070 071 072
\ |
\ |
SAT\|
----|-------------------------------------------
02 | 4.9 7.5 7.1 12.4 4.6 2.2 2.1
03 | 2.3 11.4 16.9 4.6 7.6 13.0 1.0
11 | 12.1 1.5 1.6 4.6 11.7 2.5 1.1
12 | 7.8 13.0 12.3 6.5 3.4 8.2 1.0
13 | 2.4 3.3 4.9 5.7 7.5 3.2 2.2
14 | 19.7 3.6 3.3 4.8 4.4 4.0 4.8
15 | 7.1 2.3 1.5 4.3 1.7 6.2 1.3
16 | 4.0 6.6 2.4 3.1 5.9 5.7 4.2
17 | 6.3 4.8 8.2 9.3 3.1 6.7 5.6
18 | 17.8 3.6 4.1 2.9 9.8 7.4 2.9
19 | 3.1 4.3 2.5 3.4 2.0 1.6 1.5
20 | 2.4 2.1 8.6 3.2 4.4 6.4 3.3
21 | 1.8 2.5 8.6 7.6 1.8 2.1 7.0
22 | 7.3 3.2 7.0 2.3 3.7 5.3 2.0
23 | 2.5 5.5 7.3 6.1 2.9 1.0 1.8
24 | 3.5 6.3 5.5 3.1 8.0 2.8 8.8
25 | 10.1 7.7 12.2 10.5 1.6 1.9 1.4
26 | 5.5 3.5 10.2 11.4 7.4 1.7 2.9
27 | 3.9 6.5 5.7 7.0 0.9 3.6 6.2
28 | 6.7 2.3 3.0 3.5 5.2 7.0 2.0
29 | 9.2 3.6 5.4 2.1 2.4 9.6 3.5
01 | 10.7 3.5 11.6 2.7 1.5 2.4 2.4
6. PRODUCTS GENERATED:
The following products are generated and stored in CDDIS at NASA/GSFC:
ESA0687*.EPH - Precise GPS orbits, *=0 for Sunday,..., 6 for Saturday
ESA06877.ERP - Earth rotation results for week 0687 (including DUT1R)
ESA06877.SUM - This summary file
End of Message
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