[IGSMAIL-5569]: IGS Ultra Comparison (IGU): 1416 4 06 (Resubmission)
Gerd Gendt3
igsacc at gfz-potsdam.de
Sat Mar 3 00:08:32 PST 2007
******************************************************************************
IGS Electronic Mail 03 Mar 00:08:48 PST 2007 Message Number 5569
******************************************************************************
Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Ultra Rapid IGS Orbit Comparison - Week 1416 Day: 4 Hour: 06 (Mar 01, 2007)
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
2. Because of a maneuver, some satellites were excluded from the Prediction
combination. The following table lists the maneuvered satellites:
PRN | Date | Ref. NANU
----+------------+----------
G24 | 2007_03_01 | 2007031
G24 | 2007_03_02 | 2007031
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 1.1416.4 GPS week: 1416 Day: 4 MJD: 54160.250
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| 186 -205 -85 -1394 -3178 -219-31.61 935 935 | 0 0 --- 10800
cou 111| -9 8 0 -149 709 715 -.35 31 27 | 499 103 --- 12420
emu 57| -9 16 -2 132 282 304 .10 34 30 | -935 -6701 --- 1930
esu 40| 0 16 1 16 215 90 .15 38 38 | 8386 -5062 --- 1746
gfu 61| -3 11 -7 590 246 112 .02 38 34 | -1469 -301 --- 5016
gou 53| -23 14 10 -335 299 1109 -.24 62 52 | -311 10230 --- 11870
siu 62| 11 42 -3 -486 1214 695 -.40 82 73 | 0 0 --- 0
usu 35| -2 23 -8 175 113 -59 -.40 72 61 | -470 -2245 --- 8118
igu n/a| -4 15 -1 105 362 338 -.11 26 22 | -26 -112 --- 4604
igr n/a| 0 0 0 0 0 0 .0 0 0 | -3335 -4737 --- 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 2.1416.4 GPS week: 1416 Day: 4 Hour: 06 MJD: 54160.250
Weighted Average
PRN | brd cou emu esu gfu gou siu usu igu igr IGR |
------+--------------------------------------------------------+
1 | 924 10 16 49 25 80 33 56 6 0 0 |
2 | 316 40 16 30 51 25 152 71 25 0 0 |
3 | 680 38 30 16 51 49 93 73 31 0 0 |
4 | 544 35 32 36 22 60 71 59 22 0 0 |
5 | 592 16 23 45 24 41 61 27 11 0 0 |
6 | 568 14 30 26 21 27 65 20 8 0 0 |
7 | 854 15 42 38 15 29 26 55 21 0 0 |
8 | 751 21 40 32 31 49 74 48 27 0 0 |
9 | 876 22 15 36 45 36 52 22 11 0 0 |
10 | 499 17 50 18 24 25 83 63 22 0 0 |
11 | 753 39 31 38 48 44 49 63 26 0 0 |
12 | 438 47 41 33 21 55 78 20 28 0 0 |
13 | 1017 26 44 38 21 43 72 108 35 0 0 |
14 | 830 29 31 26 47 148 28 27 27 0 0 |
15 | 651 27 40 --- 111 36 --- 169 49 0 0 |
16 | 1718 29 18 15 35 39 62 158 25 0 0 |
17 | 374 54 56 19 63 130 46 22 30 0 0 |
18 | 1103 21 26 48 21 48 130 48 20 0 0 |
19 | 2035 16 20 23 32 43 98 139 17 0 0 |
20 | 753 22 29 36 26 81 61 23 20 0 0 |
21 | 984 19 16 34 33 34 86 87 14 0 0 |
22 | 546 19 17 54 16 48 100 63 14 0 0 |
23 | 1363 18 34 42 19 27 45 11 15 0 0 |
24 | 1476 28 28 35 18 29 43 --- 21 0 0 |
25 | 780 27 21 19 35 46 59 61 17 0 0 |
26 | 349 21 36 27 19 59 64 25 15 0 0 |
27 | 953 28 19 67 12 60 93 40 25 0 0 |
28 | 839 32 77 55 52 71 198 76 65 0 0 |
29 | 578 77 58 --- --- 62 --- 93 50 0 0 |
30 | 1329 23 19 48 21 24 35 28 11 0 0 |
31 | 867 35 20 63 29 130 68 31 16 0 0 |
------+--------------------------------------------------------+
RMS | 935 31 34 38 38 62 82 72 26 0 |
WRMS | 935 27 30 38 34 52 73 61 22 0 |
MEDI | 780 26 30 36 25 46 65 55 21 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 3.1416.3 GPS week: 1416 Day: 3 Hour: 06 MJD: 54159.250
Weighted Average
PRN | cou emu esu gfu gou siu usu igu igr IGR |
------+---------------------------------------------------+
1 | 13 14 24 14 43 55 26 8 0 0 |
2 | 23 14 24 17 30 89 31 12 0 0 |
3 | 15 16 26 21 36 24 27 10 0 0 |
4 | 16 13 27 14 36 45 25 13 0 0 |
5 | 17 17 25 16 21 37 19 10 0 0 |
6 | 15 17 17 14 37 56 20 10 0 0 |
7 | 18 16 18 15 41 44 25 13 0 0 |
8 | 18 19 30 19 29 56 30 17 0 0 |
9 | 14 14 14 20 23 38 17 9 0 0 |
10 | 14 17 18 15 34 47 27 11 0 0 |
11 | 26 25 23 30 45 44 32 19 0 0 |
12 | 25 21 25 19 34 40 24 16 0 0 |
13 | 19 21 37 20 44 77 38 22 0 0 |
14 | 16 20 24 23 98 34 28 20 0 0 |
15 | 23 28 --- 39 31 --- 179 32 0 0 |
16 | 21 11 24 14 21 34 36 12 0 0 |
17 | 20 16 30 24 72 55 28 15 0 0 |
18 | 17 19 29 18 38 48 30 17 0 0 |
19 | 20 14 26 22 41 61 41 14 0 0 |
20 | 19 17 29 14 55 29 24 14 0 0 |
21 | 15 14 16 16 33 86 25 12 0 0 |
22 | 15 16 32 20 46 42 51 15 0 0 |
23 | 16 19 23 18 33 41 26 15 0 0 |
24 | 14 12 16 17 30 39 --- 11 0 0 |
25 | 8 17 20 15 30 52 17 11 0 0 |
26 | 16 17 17 24 27 44 22 10 0 0 |
27 | 14 19 24 22 48 67 30 19 0 0 |
28 | 15 15 20 13 31 70 28 13 0 0 |
29 | 25 35 --- --- 45 --- 41 25 0 0 |
30 | 16 15 28 16 23 34 18 6 0 0 |
31 | 23 22 32 19 110 41 27 23 0 0 |
------+---------------------------------------------------+
RMS | 18 18 25 20 45 52 43 16 0 |
WRMS | 17 17 25 19 40 47 25 14 0 |
MEDI | 16 17 24 18 36 44 27 13 0 |
More information about the IGSMail
mailing list