[IGSMAIL-5704]: IGS Ultra Comparison (IGU): 1464 2 00 (Resubmission Resubmission)
Gerd Gendt3
igsacc at gfz-potsdam.de
Mon Feb 11 06:37:34 PST 2008
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IGS Electronic Mail 11 Feb 06:37:40 PST 2008 Message Number 5704
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Ultra Rapid IGS Orbit Comparison - Week 1464 Day: 2 Hour: 00 (Jan 29, 2008)
Contacts: G. Gendt (gendt at gfz-potsdam.de),
Th. Nischan ( nisn at gfz-potsdam.de)
COMBINATION STRATEGY:
---------------------
For a complete description of the combination strategy along with all tables
and statistics, please refer to the IGS Final Combination reports posted on
CDDIS within 13 days after the end of the GPS week.
REMARKS concerning the Ultra Rapid Orbit Comparison:
----------------------------------------------------
1. The following Ultra-rapid orbits were excluded from the combination but
kept for statistics:
-> Centre: COU EMU ESU GFU GOU SIU USU IGU
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Table 1: Daily transformation of each centre to the combined IGS Rapid orbit
and clocks.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 1.1464.2 GPS week: 1464 Day: 2 MJD: 54494.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
brd n/a| -391 -358 -74 631 -1118 -4035-21.57 1213 1213 | 0 0 --- 3848
cou 75| 8 7 0 445 117 -715 -.38 36 31 | -150 481 --- 5312
emu 45| 0 0 1 186 217 -5 -.10 40 31 | 67 2234 --- 1696
esu 39| 3 -10 0 369 -101 -97 .51 54 53 | 794 -917 --- 1755
gfu 64| 12 -13 6 -390 232 -245 .03 42 37 | 494 2182 --- 3424
siu 62| 25 24 -5 410 361 -922 .11 68 52 | 0 0 --- 0
usu 32| 18 -5 -8 126 -228 91 -.22 68 56 | 287 2546 --- 1995
igu n/a| 5 0 -3 194 61 -265 .05 27 28 | -212 1562 --- 2380
igr n/a| 0 0 0 0 0 0 .0 0 0 | 9655 -558 --- 0
Table 2: Daily fit for each satellite and each centre resulting from the
comparison of the individual solutions to the IGS Rapid solution.
(first 6 hours of the prediction)
The "igr" and "IGR" columns are zero since all centres are compared
to the "igr" solution. Eclipsing satellites are flagged with an "E"
beside the PRN number.
"MEDI" stands for median of the centre's satellite RMS.
Units: mm
Table 2.1464.2 GPS week: 1464 Day: 2 Hour: 00 MJD: 54494.000
Weighted Average
PRN | brd cou emu esu gfu siu usu igu igr IGR |
------+---------------------------------------------------+
1 | 1261 25 17 50 33 53 47 19 0 0 |
2 | 591 28 33 48 20 61 51 14 0 0 |
3 | 1041 25 22 55 39 84 31 29 0 0 |
4 | 1107 28 24 35 23 43 56 14 0 0 |
5E | 4340 56 85 43 50 53 26 38 0 0 |
6 | 869 43 50 52 54 50 31 42 0 0 |
8 | 462 35 24 52 29 46 44 32 0 0 |
9 | 811 26 35 30 49 26 60 16 0 0 |
10 | 622 21 20 --- 38 82 --- 19 0 0 |
11 | 553 39 58 54 55 107 114 57 0 0 |
12E | 917 49 94 30 51 35 52 37 0 0 |
13 | 760 25 20 33 30 36 32 10 0 0 |
14 | 642 33 14 47 30 32 72 15 0 0 |
15 | 638 25 35 73 53 80 132 35 0 0 |
16E | 602 46 33 40 57 59 44 21 0 0 |
17 | 1165 31 25 50 15 99 136 17 0 0 |
18 | 614 23 27 59 65 43 35 22 0 0 |
19 | 380 24 25 63 23 130 36 26 0 0 |
20 | 879 22 16 58 22 52 96 23 0 0 |
21 | 1398 44 32 24 19 28 46 17 0 0 |
22 | 627 39 29 65 29 45 65 36 0 0 |
23 | 783 21 26 32 48 50 57 17 0 0 |
24 | 686 27 27 67 23 26 54 30 0 0 |
25 | 802 41 36 41 29 27 135 28 0 0 |
26 | 695 25 39 35 34 88 23 14 0 0 |
27 | 824 35 30 48 32 32 66 28 0 0 |
28E | 928 29 24 118 102 28 56 15 0 0 |
29 | 656 70 --- --- --- --- --- --- 0 0 |
30E | 2620 59 88 43 26 168 31 29 0 0 |
31 | 733 34 17 66 36 51 50 31 0 0 |
32 | 1012 26 --- --- --- --- --- --- 0 0 |
------+---------------------------------------------------+
RMS | 1213 36 40 54 42 68 68 27 0 |
WRMS | 1213 31 31 53 37 52 56 28 0 |
MEDI | 783 29 27 48 33 50 51 23 0 |
Table 3: Daily fit for each satellite and each centre resulting from the
comparison of the individual solutions to the IGS Rapid solution.
(24 hours of adjusted orbits)
The "igr" and "IGR" columns are zero since all centres are compared
to the "igr" solution. Eclipsing satellites are flagged with an "E"
beside the PRN number.
"MEDI" stands for median of the centre's satellite RMS.
Remark: COU results for 06 UT are the prediction from the 00 UT
results, i.e. last 6 hours are predicted and
are therefore excluded from the comparison.
Units: mm
Table 3.1464.1 GPS week: 1464 Day: 1 Hour: 00 MJD: 54493.000
Weighted Average
PRN | cou emu esu gfu siu usu igu igr IGR |
------+----------------------------------------------+
1 | 11 24 30 23 39 37 10 0 0 |
2 | 12 10 41 18 65 34 9 0 0 |
3 | 9 15 24 20 33 13 10 0 0 |
4 | 10 14 29 21 52 49 7 0 0 |
5 | 24 36 28 28 50 35 16 0 0 |
6 | 10 18 24 22 41 21 8 0 0 |
8 | 13 14 16 18 27 36 9 0 0 |
9 | 15 13 25 18 31 35 6 0 0 |
10 | 14 18 --- 20 45 --- 13 0 0 |
11 | 16 18 26 16 49 28 9 0 0 |
12 | 16 22 16 22 30 41 7 0 0 |
13 | 11 17 28 14 43 17 8 0 0 |
14 | 14 22 25 18 34 28 9 0 0 |
15 | 17 19 32 19 46 130 17 0 0 |
16 | 13 23 24 18 23 19 12 0 0 |
17 | 15 17 33 22 47 38 11 0 0 |
18 | 11 19 22 13 42 29 10 0 0 |
19 | 17 21 27 20 39 23 15 0 0 |
20 | 12 18 30 16 41 36 10 0 0 |
21 | 19 19 21 11 52 38 9 0 0 |
22 | 16 17 25 15 33 51 13 0 0 |
23 | 11 15 23 19 27 33 7 0 0 |
24 | 11 15 25 18 32 38 9 0 0 |
25 | 14 14 20 19 33 49 11 0 0 |
26 | 14 16 18 23 50 39 6 0 0 |
27 | 13 13 21 20 35 39 10 0 0 |
28 | 11 14 77 30 41 29 17 0 0 |
29 | 15 --- --- --- --- --- --- 0 0 |
30 | 32 45 29 25 64 29 17 0 0 |
31 | 16 20 33 23 37 34 9 0 0 |
32 | 84 --- --- --- --- --- --- 0 0 |
------+----------------------------------------------+
RMS | 21 20 30 20 42 42 11 0 |
WRMS | 14 16 29 19 41 38 11 0 |
MEDI | 14 18 25 19 41 35 10 0 |
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