| Date: | 2004-09-14 07:15:00 | |
| Sender: | Ron Noomen <Ron Noomen <ron@astro.lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 4311: Delft QL Report September 14, 2004 | |
| Author: | Ron Noomen | |
| Content: | ******************************************************************************** SLR Electronic Report 2004-09-14 07:15:00 UTC Message No. 4311 ******************************************************************************** Author: Ron Noomen Subject: Delft QL Report September 14, 2004 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS September 14, 2004 This is a weekly report, presenting the results of a continuing analysis of the most recent global LAGEOS-1 and LAGEOS-2 quick-look laser ranging data. The report consists of (A) a pass summary, (B) an overview of the analysis results, detailed statistics of the analysed measurements, and an accumulative pass overview and (C) the earth rotation parameter solutions submitted to IERS. The report is based on all quick-look data as received until Mon, Sep 13, 2004. Questions and comments should be addressed to: R. Noomen Delft University of Technology Faculty of Aerospace Engineering Delft Institute for Earth-Oriented Space Research Kluyverweg 1 2629 HS Delft The Netherlands Telephone: +31-15-2785377 Telefax : +31-15-2785322 E-mail : ron.noomen@deos.tudelft.nl A. PASS SUMMARY The table below gives an overview of the ranging data both on LAGEOS-1 and LAGEOS-2, as received by the Quick-Look Data Analysis Center (QLDAC) on Mon, Sep 13, 2004. All data were obtained through the NASA Crustal Dynamics Data Information system (CDDIS) and the Eurolas Data Center (EDC) in Germany. The data are unscreened and may span more than a week due to late reporting by the stations. ------------------------------------------------------------------------------ Station System/Location Period No. of Passes ID LAGEOS-1 LAGEOS-2 ------------------------------------------------------------------------------ 1824 Kiev, Ukraine 040906 - 040907 1 2 1831 Lviv, Ukraine 040906 - 040911 6 6 1864 Maidanak, Uzbekistan (site 2) 040906 - 040911 5 4 1884 Riga, Latvia 040910 - 040911 2 2 1893 Kazivili, Crimea, Ukraine 040906 - 040912 4 6 6810 Zimmerwald 846, Switzerland 040906 - 040913 26 19 7080 McDonald Obs., Fort Davis, TX 040906 - 040912 8 12 7090 Yarragadee, Australia 040906 - 040912 15 9 7105 Greenbelt, Maryland 040907 - 040913 6 7 7110 Monument Peak, California 040906 - 040912 6 11 7124 Papeete, Tahiti 040909 - 040911 3 - 7237 Changchun, China 040909 - 040913 4 5 7249 Beijing, China 040907 - 040911 4 7 7810 Zimmerwald 423, Switzerland 040906 - 040913 26 18 7811 Borowiec, Poland 040906 - 040909 6 8 7824 San Fernando, Spain 040907 - 040913 2 2 7832 Riyad, Saudi Arabia 040906 - 040913 16 19 7837 Shanghai Observatory, China 040906 - 040911 3 2 7838 Simosato Observatory, Japan 040906 - 040909 3 5 7839 Graz, Austria 040906 - 040910 21 13 7840 Herstmonceux, United Kingdom 040907 - 040912 14 12 7841 Potsdam, Germany 040906 - 040913 11 11 7845 Grasse, France (LLR) 040906 - 040909 6 5 8834 Wettzell, Germany 040906 - 040913 23 14 ------ ------ --- --- TOTAL 040906 - 040913 221 199 ------------------------------------------------------------------------------ B. ANALYSIS RESULTS The analysis is based on two orbit solutions using global quick-look normal points that cover a period of 8 days which are computed simultaneously. This week´s data interval runs from Sat, Sep 4, 2004 to Sun, Sep 12, 2004. The measurement and dynamic models used in this analysis are close to the IERS Standard. The overall model is referred to as QLDACMOD11. The details of this model can be obtained on request. The terrestrial reference frame is provided by the ITRF2000 station coordinates solution (extended with coordinates of new stations, where necessary). The general statistics and results of this week´s analysis are thus: ----------------------------------------------------------------------- Satellite LAGEOS-1 LAGEOS-2 Number of Stations 24 22 Number of Passes 256/255 231/231 Number of Normal Points 2672/2627 2850/2812 Weighted RMS of Fit (mm) 12 12 ----------------------------------------------------------------------- Residual statistics per station. The header line for each station shows the station id, its name, whether the position is solved for or not and the measurement accuracy in mm. Rejected observations are not used for the calculation of the rms-of-fit, the biases or the scatter. The latter holds w.r.t. the residual trend line described by the bias estimates. Uncertainties are 3-sigma values. -------------------------------------------------------------------------------- Date Time Sat. Obs. RMS Range Bias Time Bias Scatter tot/rej (mm) (mm) (us) (mm) -------------------------------------------------------------------------------- Station 1824 (Kiev) (position solved, acc. 200 mm) 1824 6 Sep 04 19:37 LAG1 4 0 67 -700 +-3358 -312 +-1453 11 1824 6 Sep 04 20:23 LAG2 3 0 17 -354 +-9999 -150 +-7212 8 1824 7 Sep 04 00:29 LAG2 10 0 569 -680 +- 544 -709 +- 336 98*CHK* Station 1831 (Lviv) (position fixed, acc. 400 mm) 1831 5 Sep 04 18:25 LAG2 11 0 124 124 +- 391 -1 +- 338 7 1831 5 Sep 04 21:04 LAG1 15 0 128 -1 +- 311 -97 +- 238 18 1831 5 Sep 04 22:22 LAG2 14 0 93 -3 +- 328 80 +- 289 16 1831 6 Sep 04 19:49 LAG1 13 0 125 24 +- 393 -88 +- 254 14 1831 6 Sep 04 20:34 LAG2 12 0 65 -2 +- 363 62 +- 358 19 1831 9 Sep 04 18:51 LAG2 10 0 55 -13 +- 396 49 +- 431 20 1831 9 Sep 04 19:15 LAG1 12 0 128 20 +- 379 -104 +- 293 12 1831 9 Sep 04 22:56 LAG1 5 0 166 -137 +- 690 -80 +-1384 9 1831 9 Sep 04 23:17 LAG2 6 0 166 49 +-2233 77 +-1476 13 1831 10 Sep 04 18:05 LAG1 7 0 249 -194 +-1342 -35 +- 829 19 1831 10 Sep 04 20:51 LAG2 13 0 119 -67 +- 386 53 +- 308 23 1831 10 Sep 04 21:29 LAG1 7 0 72 -47 +- 457 -73 +- 759 19 1831 11 Sep 04 00:59 LAG2 21 0 175 44 +- 262 120 +- 189 6 1831 11 Sep 04 19:03 LAG2 15 0 42 19 +- 311 19 +- 264 28 1831 11 Sep 04 19:57 LAG1 9 0 569 317 +- 469 -236 +- 332 14 Station 1864 (Maidanak) (position fixed, acc. 200 mm) 1864 4 Sep 04 18:31 LAG1 6 0 26 -3 +- 250 7 +- 111 20 1864 5 Sep 04 17:11 LAG1 7 0 34 -6 +- 653 13 +- 322 3 1864 6 Sep 04 16:06 LAG1 1 0 43 0 +- 0 0 +- 0 0 1864 8 Sep 04 16:51 LAG1 7 0 13 -9 +- 255 0 +- 173 10 1864 9 Sep 04 19:09 LAG2 8 0 31 -6 +- 218 15 +- 151 23 1864 9 Sep 04 19:23 LAG1 2 0 20 -827 +-9999 402 +-8732 0 1864 9 Sep 04 23:09 LAG2 7 0 52 28 +- 227 -5 +- 133 42 1864 10 Sep 04 17:41 LAG1 3 0 17 -4 +- 634 -49 +-1441 0 1864 11 Sep 04 15:07 LAG2 6 0 24 -3 +- 245 9 +- 123 16 1864 11 Sep 04 16:07 LAG1 10 0 36 40 +- 296 10 +- 195 20 1864 11 Sep 04 23:23 LAG2 4 0 34 -260 +-4642 -148 +-2377 5 Station 1884 (Riga) (position fixed, acc. 100 mm) 1884 10 Sep 04 17:48 LAG1 15 0 20 -13 +- 77 8 +- 54 5 1884 10 Sep 04 21:05 LAG2 6 0 34 -31 +- 140 0 +- 220 13 1884 10 Sep 04 21:31 LAG1 7 0 38 -36 +- 128 3 +- 199 9 1884 11 Sep 04 01:05 LAG2 7 0 8 -8 +- 135 -12 +- 193 2 Station 1893 (Kazivili) (position fixed, acc. 100 mm) 1893 5 Sep 04 21:05 LAG1 7 0 18 22 +- 158 25 +- 192 8 1893 6 Sep 04 19:37 LAG1 14 0 22 13 +- 82 12 +- 60 11 1893 6 Sep 04 20:59 LAG2 8 0 23 94 +- 691 -55 +- 371 15 1893 7 Sep 04 18:26 LAG1 2 0 93 94 +- 215 24 +- 381 0 1893 7 Sep 04 18:49 LAG2 1 0 14 0 +- 0 0 +- 0 0 1893 7 Sep 04 21:58 LAG1 5 0 66 -64 +- 158 -10 +- 387 22 1893 8 Sep 04 20:28 LAG1 7 0 9 3 +- 195 0 +- 187 9 1893 8 Sep 04 21:02 LAG2 11 0 26 42 +- 193 -16 +- 148 8 1893 10 Sep 04 20:59 LAG2 2 0 61 587 +-6417 291 +-3538 0 Station 6810 (Zimmerwald 846) (position fixed, acc. 60 mm) 6810 4 Sep 04 00:01 LAG1 8 0 22 -2 +- 66 -40 +- 117 0 6810 4 Sep 04 01:59 LAG2 28 0 14 -13 +- 34 0 +- 20 5 6810 4 Sep 04 06:09 LAG2 15 0 33 -33 +- 47 -3 +- 61 2 6810 4 Sep 04 08:31 LAG1 8 0 7 -9 +- 96 -18 +- 155 1 6810 4 Sep 04 12:01 LAG1 10 0 18 -19 +- 87 0 +- 54 2 6810 4 Sep 04 15:31 LAG1 18 0 25 -24 +- 43 2 +- 28 2 6810 4 Sep 04 16:23 LAG2 6 0 6 -4 +- 80 11 +- 194 3 6810 4 Sep 04 18:55 LAG1 16 0 13 -12 +- 46 0 +- 25 6 6810 4 Sep 04 19:56 LAG2 19 0 17 -16 +- 42 1 +- 22 4 6810 4 Sep 04 22:36 LAG1 9 0 21 -14 +- 66 -5 +- 42 5 6810 5 Sep 04 00:03 LAG2 27 0 23 -21 +- 35 -3 +- 21 4 6810 5 Sep 04 04:09 LAG2 24 0 22 -19 +- 37 -7 +- 24 2 6810 5 Sep 04 10:37 LAG1 11 0 29 -1 +- 132 16 +- 74 1 6810 5 Sep 04 14:11 LAG1 17 0 38 -26 +- 45 14 +- 29 2 6810 5 Sep 04 17:37 LAG1 13 0 16 -16 +- 54 7 +- 34 3 6810 5 Sep 04 18:07 LAG2 23 0 23 -20 +- 39 -4 +- 25 2 6810 5 Sep 04 21:05 LAG1 9 0 16 -13 +- 69 -2 +- 33 5 6810 6 Sep 04 06:27 LAG2 10 0 40 -40 +- 57 11 +- 119 2 6810 6 Sep 04 09:17 LAG1 8 0 6 -8 +- 139 -2 +- 111 2 6810 6 Sep 04 12:46 LAG1 15 0 21 -19 +- 67 1 +- 37 3 6810 6 Sep 04 16:15 LAG1 17 0 21 -17 +- 45 3 +- 26 8 6810 6 Sep 04 16:32 LAG2 8 0 23 -27 +- 90 5 +- 83 1 6810 6 Sep 04 19:41 LAG1 20 0 13 -10 +- 41 -2 +- 22 5 6810 6 Sep 04 20:11 LAG2 13 0 14 -14 +- 58 7 +- 31 4 6810 7 Sep 04 00:37 LAG2 14 0 12 -9 +- 59 -2 +- 45 5 6810 7 Sep 04 04:23 LAG2 22 0 11 -10 +- 39 0 +- 30 3 6810 7 Sep 04 11:23 LAG1 15 0 25 -10 +- 78 8 +- 42 3 6810 7 Sep 04 15:05 LAG1 15 0 25 -27 +- 52 3 +- 33 3 6810 7 Sep 04 18:18 LAG2 18 0 23 -22 +- 44 -2 +- 30 2 6810 7 Sep 04 18:35 LAG1 12 0 15 -6 +- 74 -5 +- 45 4 6810 7 Sep 04 21:47 LAG1 18 0 20 -17 +- 43 -4 +- 25 6 6810 7 Sep 04 22:21 LAG2 22 0 19 -18 +- 39 -2 +- 26 2 6810 8 Sep 04 02:27 LAG2 26 0 17 -16 +- 35 -1 +- 22 3 6810 8 Sep 04 10:01 LAG1 12 0 7 5 +- 120 6 +- 70 2 6810 8 Sep 04 13:34 LAG1 16 0 17 -16 +- 53 0 +- 31 3 6810 8 Sep 04 16:35 LAG2 9 0 26 -25 +- 61 4 +- 47 4 6810 8 Sep 04 17:11 LAG1 10 0 21 -20 +- 66 0 +- 38 7 6810 8 Sep 04 20:27 LAG2 8 0 20 -18 +- 64 4 +- 34 1 6810 8 Sep 04 20:29 LAG1 13 0 20 -15 +- 51 -5 +- 26 3 6810 9 Sep 04 00:07 LAG1 15 0 9 -5 +- 47 -4 +- 48 6 6810 9 Sep 04 00:31 LAG2 15 0 19 -16 +- 48 -2 +- 26 6 6810 9 Sep 04 04:37 LAG2 22 0 15 -12 +- 39 5 +- 32 3 6810 9 Sep 04 08:51 LAG1 3 0 22 -27 +- 432 -7 +- 649 1 6810 9 Sep 04 12:20 LAG1 3 0 5 -13 +-1097 -3 +- 532 0 6810 9 Sep 04 15:43 LAG1 18 0 16 -15 +- 43 0 +- 25 3 6810 9 Sep 04 18:33 LAG2 22 0 21 -21 +- 40 1 +- 25 3 6810 9 Sep 04 19:05 LAG1 15 0 19 -17 +- 47 -2 +- 22 4 6810 9 Sep 04 22:34 LAG2 21 0 13 -12 +- 40 0 +- 22 4 6810 9 Sep 04 22:37 LAG1 10 0 13 -12 +- 60 0 +- 35 3 6810 10 Sep 04 10:53 LAG1 12 0 25 3 +- 92 16 +- 56 2 6810 10 Sep 04 14:26 LAG1 12 0 29 -22 +- 54 10 +- 39 4 6810 11 Sep 04 13:00 LAG1 17 0 11 -8 +- 51 2 +- 29 3 Station 7080 (McDonald Obs.) (position fixed, acc. 20 mm) 7080 4 Sep 04 16:17 LAG1 4 0 11 -12 +- 140 -28 +- 178 3 7080 6 Sep 04 20:33 LAG1 5 0 8 -10 +- 61 -10 +- 41 1 7080 7 Sep 04 19:12 LAG1 7 0 13 11 +- 46 -1 +- 33 3 7080 8 Sep 04 05:18 LAG1 17 0 9 8 +- 16 0 +- 10 3 7080 8 Sep 04 05:54 LAG2 10 0 10 10 +- 22 2 +- 29 1 7080 8 Sep 04 10:25 LAG2 6 0 12 -13 +- 33 1 +- 66 2 7080 9 Sep 04 03:57 LAG2 8 0 12 10 +- 23 9 +- 27 2 7080 9 Sep 04 04:20 LAG1 3 0 13 30 +- 297 -8 +- 147 0 7080 9 Sep 04 07:33 LAG1 14 0 6 3 +- 18 3 +- 20 2 7080 9 Sep 04 08:27 LAG2 16 0 2 0 +- 29 0 +- 21 1 7080 9 Sep 04 12:22 LAG2 4 0 10 10 +- 96 0 +- 99 3 7080 10 Sep 04 06:11 LAG1 12 0 18 -7 +- 19 17 +- 18 1 7080 10 Sep 04 06:38 LAG2 4 0 2 6 +- 285 -3 +- 223 1 7080 10 Sep 04 10:21 LAG2 17 0 10 -10 +- 16 1 +- 11 2 7080 11 Sep 04 04:12 LAG2 13 0 7 4 +- 21 1 +- 14 3 7080 11 Sep 04 04:57 LAG1 9 0 15 18 +- 47 -2 +- 28 2 7080 11 Sep 04 08:27 LAG2 19 0 12 -9 +- 15 7 +- 12 4 7080 11 Sep 04 12:33 LAG2 16 0 47 35 +- 16 27 +- 15 3 Station 7090 (Yarragadee) (position fixed, acc. 10 mm) 7090 4 Sep 04 17:53 LAG1 6 0 2 0 +- 36 1 +- 36 2 7090 6 Sep 04 14:57 LAG1 16 0 11 -11 +- 10 -1 +- 4 2 7090 6 Sep 04 18:29 LAG1 10 0 4 1 +- 34 -1 +- 20 1 7090 6 Sep 04 21:45 LAG2 7 0 11 -11 +- 97 0 +- 56 2 7090 6 Sep 04 22:01 LAG1 3 0 9 -11 +- 57 -6 +- 153 0 7090 7 Sep 04 01:21 LAG1 8 0 23 -21 +- 19 -1 +- 15 4 7090 7 Sep 04 10:15 LAG2 23 0 16 7 +- 8 -10 +- 6 5 7090 7 Sep 04 13:49 LAG1 11 0 12 -13 +- 13 6 +- 13 3 7090 7 Sep 04 17:13 LAG1 22 0 4 -2 +- 9 -1 +- 5 2 7090 7 Sep 04 20:04 LAG2 7 0 9 11 +- 24 9 +- 47 3 7090 7 Sep 04 20:52 LAG1 2 0 6 -2 +- 134 -10 +- 345 0 7090 8 Sep 04 15:51 LAG1 13 0 6 -6 +- 12 0 +- 5 2 7090 8 Sep 04 21:51 LAG2 12 0 3 6 +- 34 2 +- 18 2 7090 9 Sep 04 21:39 LAG1 2 0 10 -6 +- 621 -6 +- 894 0 7090 10 Sep 04 00:17 LAG2 10 0 15 -14 +- 13 1 +- 15 4 7090 10 Sep 04 00:58 LAG1 8 0 8 -4 +- 56 -1 +- 28 3 7090 10 Sep 04 04:19 LAG1 9 0 28 -32 +- 16 10 +- 19 1 7090 10 Sep 04 04:37 LAG2 11 0 8 -8 +- 12 1 +- 18 1 7090 10 Sep 04 08:37 LAG2 19 0 13 -10 +- 9 -3 +- 5 4 7090 10 Sep 04 13:13 LAG1 15 0 17 -18 +- 11 5 +- 12 1 7090 10 Sep 04 16:33 LAG1 26 0 10 -5 +- 8 4 +- 4 2 7090 11 Sep 04 06:55 LAG2 10 0 17 -18 +- 16 19 +- 16 2 7090 11 Sep 04 15:15 LAG1 15 0 8 -4 +- 10 -2 +- 5 1 Station 7105 (Greenbelt) (position fixed, acc. 10 mm) 7105 7 Sep 04 03:09 LAG1 11 0 9 1 +- 14 -4 +- 7 5 7105 7 Sep 04 03:55 LAG2 11 0 8 -4 +- 15 -2 +- 9 2 7105 7 Sep 04 06:46 LAG1 7 0 22 -25 +- 22 -8 +- 48 1 7105 7 Sep 04 08:09 LAG2 5 0 9 1 +- 116 5 +- 80 6 7105 10 Sep 04 02:11 LAG2 3 0 4 -42 +- 402 -22 +- 232 0 7105 10 Sep 04 03:11 LAG1 3 0 9 568 +-2503 -187 +- 835 2 7105 10 Sep 04 06:05 LAG1 16 0 41 -38 +- 10 11 +- 12 4 7105 10 Sep 04 06:37 LAG2 19 0 20 -17 +- 15 -1 +- 9 2 7105 10 Sep 04 10:23 LAG2 17 0 23 -18 +- 11 5 +- 9 7 Station 7110 (Monument Peak) (position fixed, acc. 10 mm) 7110 4 Sep 04 05:19 LAG2 12 0 7 6 +- 12 1 +- 12 3 7110 4 Sep 04 07:17 LAG1 12 0 8 6 +- 14 -5 +- 8 3 7110 4 Sep 04 13:43 LAG2 11 0 13 -9 +- 12 7 +- 10 5 7110 6 Sep 04 14:05 LAG2 3 0 4 -5 +- 48 -18 +- 204 3 7110 7 Sep 04 12:07 LAG2 15 0 32 -24 +- 15 -5 +- 9 7 7110 8 Sep 04 01:41 LAG2 6 0 13 1 +- 61 -8 +- 45 4 7110 8 Sep 04 05:47 LAG1 4 1 13 69 +- 139 -32 +- 61 1 7110 8 Sep 04 06:15 LAG2 3 0 21 -91 +- 315 70 +- 226 18 7110 8 Sep 04 09:57 LAG2 19 0 15 -14 +- 9 0 +- 6 5 7110 8 Sep 04 14:15 LAG2 3 0 9 0 +- 105 17 +- 207 1 7110 9 Sep 04 04:35 LAG1 2 0 14 -568 +-5000 225 +-1932 0 7110 10 Sep 04 05:57 LAG2 2 0 10 35 +-1345 13 +- 746 0 7110 10 Sep 04 06:27 LAG1 8 0 28 -8 +- 41 18 +- 22 3 7110 10 Sep 04 10:20 LAG2 9 0 29 -31 +- 19 -3 +- 19 3 7110 11 Sep 04 04:31 LAG2 3 0 13 -39 +- 513 31 +- 312 2 7110 11 Sep 04 04:43 LAG1 10 0 13 13 +- 14 0 +- 8 4 Station 7124 (Papeete) (position fixed, acc. 10 mm) 7124 9 Sep 04 10:45 LAG1 5 0 5 0 +- 74 3 +- 55 2 7124 10 Sep 04 09:15 LAG1 7 0 24 16 +- 108 17 +- 46 1 7124 11 Sep 04 07:56 LAG1 4 0 23 79 +- 192 27 +- 95 0 Station 7237 (Changchun) (position fixed, acc. 50 mm) 7237 4 Sep 04 12:43 LAG2 12 0 18 17 +- 44 -4 +- 33 6 7237 4 Sep 04 15:03 LAG1 8 0 36 35 +- 54 6 +- 78 6 7237 9 Sep 04 11:09 LAG2 13 0 24 9 +- 42 -10 +- 23 7 7237 9 Sep 04 11:35 LAG1 8 0 15 -6 +- 72 7 +- 35 11 7237 10 Sep 04 13:23 LAG2 17 0 15 7 +- 38 -8 +- 32 7 7237 10 Sep 04 13:59 LAG1 10 0 35 0 +- 75 22 +- 48 5 7237 10 Sep 04 17:59 LAG2 8 0 14 5 +- 191 2 +- 112 9 7237 11 Sep 04 11:25 LAG2 21 0 28 25 +- 33 4 +- 19 8 7237 11 Sep 04 12:27 LAG1 14 0 20 14 +- 44 4 +- 24 6 Station 7249 (Beijing) (position solved, acc. 50 mm) 7249 5 Sep 04 13:31 LAG1 13 0 27 5 +- 50 19 +- 35 9 7249 5 Sep 04 14:53 LAG2 4 1 18 33 +- 276 79 +- 548 13 7249 7 Sep 04 14:23 LAG1 9 0 17 -14 +- 70 1 +- 60 8 7249 7 Sep 04 15:11 LAG2 20 0 16 -7 +- 45 -5 +- 32 7 7249 7 Sep 04 19:15 LAG2 19 0 15 -12 +- 35 5 +- 27 7 7249 8 Sep 04 16:43 LAG1 11 0 14 7 +- 59 1 +- 68 12 7249 8 Sep 04 17:25 LAG2 12 0 16 7 +- 44 15 +- 56 5 7249 10 Sep 04 13:25 LAG2 13 0 17 -9 +- 43 12 +- 46 11 7249 10 Sep 04 13:57 LAG1 6 0 20 -14 +- 62 4 +- 114 14 7249 10 Sep 04 17:29 LAG2 20 0 15 -1 +- 34 9 +- 27 9 7249 11 Sep 04 12:29 LAG1 12 0 34 32 +- 44 4 +- 38 13 7249 11 Sep 04 15:41 LAG2 12 0 11 -3 +- 45 9 +- 55 8 7249 11 Sep 04 19:49 LAG2 12 0 38 36 +- 45 -5 +- 46 14 Station 7810 (Zimmerwald 423) (position fixed, acc. 60 mm) 7810 4 Sep 04 00:01 LAG1 7 0 25 5 +- 76 -40 +- 141 2 7810 4 Sep 04 02:01 LAG2 18 0 8 -8 +- 45 -2 +- 25 3 7810 4 Sep 04 06:09 LAG2 12 0 27 -27 +- 54 -6 +- 63 8 7810 4 Sep 04 08:33 LAG1 6 0 14 -10 +- 107 -31 +- 183 6 7810 4 Sep 04 12:01 LAG1 12 0 14 -14 +- 72 0 +- 43 4 7810 4 Sep 04 15:33 LAG1 16 0 16 -14 +- 46 3 +- 33 1 7810 4 Sep 04 16:25 LAG2 3 0 4 4 +- 105 7 +- 864 0 7810 4 Sep 04 18:55 LAG1 17 0 7 -6 +- 46 0 +- 24 3 7810 4 Sep 04 19:56 LAG2 19 0 9 -7 +- 42 1 +- 23 3 7810 4 Sep 04 22:37 LAG1 7 0 11 -6 +- 72 -5 +- 49 3 7810 5 Sep 04 00:03 LAG2 12 0 13 -13 +- 64 -6 +- 39 6 7810 5 Sep 04 04:09 LAG2 19 0 13 -10 +- 43 -6 +- 28 5 7810 5 Sep 04 10:37 LAG1 11 0 24 1 +- 135 14 +- 76 1 7810 5 Sep 04 14:11 LAG1 18 0 31 -19 +- 43 13 +- 27 2 7810 5 Sep 04 17:37 LAG1 12 0 11 -7 +- 55 6 +- 37 4 7810 5 Sep 04 18:07 LAG2 21 0 17 -15 +- 41 -3 +- 28 3 7810 5 Sep 04 21:05 LAG1 10 0 12 -3 +- 68 -4 +- 31 5 7810 6 Sep 04 06:29 LAG2 7 0 32 -32 +- 70 4 +- 186 1 7810 6 Sep 04 09:17 LAG1 8 0 2 0 +- 135 -1 +- 108 1 7810 6 Sep 04 12:46 LAG1 14 0 12 -13 +- 76 -1 +- 42 4 7810 6 Sep 04 16:19 LAG1 12 0 9 -5 +- 57 3 +- 40 3 7810 6 Sep 04 19:41 LAG1 18 0 8 -5 +- 43 -2 +- 24 4 7810 6 Sep 04 20:11 LAG2 10 0 12 -9 +- 76 8 +- 42 4 7810 7 Sep 04 00:37 LAG2 15 0 10 -6 +- 59 -3 +- 40 3 7810 7 Sep 04 04:23 LAG2 23 0 8 -7 +- 38 -1 +- 28 3 7810 7 Sep 04 11:23 LAG1 14 0 19 1 +- 88 10 +- 46 5 7810 7 Sep 04 15:05 LAG1 12 0 13 -12 +- 53 5 +- 44 4 7810 7 Sep 04 18:19 LAG2 18 0 12 -9 +- 44 -2 +- 29 5 7810 7 Sep 04 18:35 LAG1 11 0 6 2 +- 74 -4 +- 49 2 7810 7 Sep 04 21:47 LAG1 15 0 18 -10 +- 48 -6 +- 26 7 7810 7 Sep 04 22:21 LAG2 21 0 9 -8 +- 40 -2 +- 27 3 7810 8 Sep 04 02:27 LAG2 26 0 9 -7 +- 36 -2 +- 22 4 7810 8 Sep 04 10:01 LAG1 13 0 5 0 +- 97 1 +- 59 4 7810 8 Sep 04 13:35 LAG1 17 0 11 -11 +- 48 0 +- 28 4 7810 8 Sep 04 16:35 LAG2 7 0 23 -22 +- 69 2 +- 55 6 7810 8 Sep 04 17:11 LAG1 8 0 16 -15 +- 68 0 +- 44 3 7810 8 Sep 04 20:26 LAG2 7 0 14 -10 +- 70 4 +- 38 4 7810 8 Sep 04 20:29 LAG1 16 0 15 -5 +- 47 -5 +- 24 4 7810 9 Sep 04 00:08 LAG1 15 0 7 2 +- 48 -7 +- 50 4 7810 9 Sep 04 00:31 LAG2 15 0 11 -8 +- 48 -2 +- 27 4 7810 9 Sep 04 04:37 LAG2 20 0 9 -1 +- 42 6 +- 36 5 7810 9 Sep 04 08:51 LAG1 4 0 17 -13 +- 148 8 +- 256 0 7810 9 Sep 04 12:20 LAG1 4 0 1 11 +- 744 5 +- 376 0 7810 9 Sep 04 15:43 LAG1 17 0 10 -9 +- 44 0 +- 27 4 7810 9 Sep 04 18:33 LAG2 21 0 15 -15 +- 40 1 +- 26 2 7810 9 Sep 04 19:05 LAG1 14 0 12 -10 +- 48 -2 +- 23 4 7810 9 Sep 04 22:35 LAG2 18 0 10 -10 +- 43 0 +- 25 2 7810 9 Sep 04 22:37 LAG1 12 0 9 -6 +- 54 -1 +- 29 7 7810 10 Sep 04 10:53 LAG1 11 0 26 1 +- 99 15 +- 58 3 7810 10 Sep 04 14:26 LAG1 12 0 23 -15 +- 54 10 +- 40 2 7810 11 Sep 04 13:00 LAG1 17 0 5 -2 +- 48 0 +- 27 4 Station 7811 (Borowiec) (position fixed, acc. 60 mm) 7811 4 Sep 04 02:12 LAG2 13 0 21 21 +- 54 1 +- 55 5 7811 6 Sep 04 19:45 LAG1 16 0 15 14 +- 45 -1 +- 30 4 7811 6 Sep 04 20:27 LAG2 15 0 25 18 +- 49 9 +- 41 8 7811 7 Sep 04 00:34 LAG2 6 0 27 30 +- 194 3 +- 186 2 7811 7 Sep 04 18:25 LAG1 11 0 22 23 +- 61 4 +- 52 3 7811 7 Sep 04 18:47 LAG2 9 0 19 21 +- 106 -3 +- 97 4 7811 7 Sep 04 21:59 LAG1 13 0 12 7 +- 51 -4 +- 47 8 7811 7 Sep 04 22:35 LAG2 12 0 14 10 +- 68 -4 +- 63 4 7811 8 Sep 04 20:33 LAG1 14 0 33 31 +- 50 -4 +- 37 4 7811 8 Sep 04 20:59 LAG2 8 0 29 37 +- 185 -6 +- 136 3 7811 9 Sep 04 00:49 LAG2 10 0 30 27 +- 66 -5 +- 80 6 7811 9 Sep 04 18:47 LAG2 13 0 8 3 +- 51 4 +- 46 6 7811 9 Sep 04 19:17 LAG1 12 0 15 14 +- 55 0 +- 45 6 7811 9 Sep 04 22:49 LAG1 7 0 29 26 +- 91 0 +- 109 11 7811 9 Sep 04 23:08 LAG2 4 0 33 19 +- 243 11 +- 197 2 Station 7824 (San Fernando) (position fixed, acc. 40 mm) 7824 7 Sep 04 21:57 LAG1 4 0 89 92 +- 238 2 +- 176 0 7824 11 Sep 04 23:57 LAG1 2 0 50 57 +-2872 -3 +-1468 0 Station 7832 (Riyad) (position solved, acc. 20 mm) 7832 4 Sep 04 02:29 LAG2 7 0 48 97 +- 69 43 +- 43 26 7832 4 Sep 04 08:47 LAG1 2 0 1 -6 +- 355 -9 +- 566 0 7832 4 Sep 04 16:09 LAG2 9 0 9 -8 +- 35 1 +- 33 3 7832 4 Sep 04 18:35 LAG1 9 0 9 6 +- 23 3 +- 16 6 7832 4 Sep 04 20:23 LAG2 13 0 21 -20 +- 18 -1 +- 18 4 7832 4 Sep 04 22:21 LAG1 5 0 23 22 +- 37 0 +- 55 4 7832 5 Sep 04 00:35 LAG2 11 0 9 -23 +- 55 -12 +- 35 2 7832 5 Sep 04 07:17 LAG1 5 0 8 22 +- 111 20 +- 85 2 7832 5 Sep 04 14:21 LAG2 16 0 10 1 +- 19 -8 +- 15 3 7832 5 Sep 04 17:27 LAG1 7 0 23 21 +- 27 7 +- 41 2 7832 5 Sep 04 18:13 LAG2 9 0 12 -23 +- 56 -10 +- 42 2 7832 5 Sep 04 20:55 LAG1 12 0 10 -12 +- 24 5 +- 16 3 7832 5 Sep 04 22:39 LAG2 11 0 19 -23 +- 43 -4 +- 40 1 7832 6 Sep 04 02:49 LAG2 15 0 11 10 +- 17 1 +- 12 2 7832 6 Sep 04 16:03 LAG1 5 0 9 14 +- 86 6 +- 97 2 7832 6 Sep 04 16:23 LAG2 7 0 16 -19 +- 59 -3 +- 52 0 7832 6 Sep 04 19:27 LAG1 7 0 6 -10 +- 44 -8 +- 39 3 7832 6 Sep 04 20:33 LAG2 11 0 8 12 +- 46 6 +- 46 4 7832 7 Sep 04 00:51 LAG2 11 0 6 -6 +- 46 -5 +- 32 5 7832 7 Sep 04 08:07 LAG1 4 0 18 4 +- 34 10 +- 18 2 7832 7 Sep 04 14:51 LAG2 4 0 23 -20 +- 243 -1 +- 168 0 7832 7 Sep 04 18:07 LAG1 5 0 13 20 +- 88 6 +- 74 1 7832 7 Sep 04 18:31 LAG2 9 0 11 -24 +- 55 -23 +- 49 5 7832 7 Sep 04 21:41 LAG1 10 0 4 -3 +- 21 0 +- 31 2 7832 7 Sep 04 22:51 LAG2 10 0 13 0 +- 72 -9 +- 50 1 7832 8 Sep 04 03:09 LAG2 4 0 19 10 +- 111 -11 +- 146 2 7832 8 Sep 04 06:43 LAG1 3 0 2 17 +- 366 13 +- 271 0 7832 8 Sep 04 16:30 LAG2 7 0 4 -17 +- 112 -10 +- 65 2 7832 8 Sep 04 16:47 LAG1 7 0 4 4 +- 44 6 +- 49 2 7832 10 Sep 04 21:05 LAG1 13 0 9 -4 +- 18 9 +- 19 3 7832 10 Sep 04 21:31 LAG2 12 0 9 -1 +- 47 9 +- 40 2 7832 11 Sep 04 01:15 LAG2 11 0 11 -9 +- 62 -11 +- 37 2 7832 11 Sep 04 06:12 LAG1 6 0 30 19 +- 38 10 +- 30 1 7832 11 Sep 04 15:11 LAG2 7 0 5 -9 +- 58 9 +- 51 2 7832 11 Sep 04 16:15 LAG1 8 0 16 13 +- 30 -5 +- 40 3 7832 11 Sep 04 19:23 LAG2 6 0 3 6 +- 52 -5 +- 47 1 7832 11 Sep 04 19:45 LAG1 8 0 8 -6 +- 23 -8 +- 31 1 7832 11 Sep 04 23:19 LAG2 14 0 12 -6 +- 31 -12 +- 21 2 Station 7837 (Shanghai Observatory) (position fixed, acc. 50 mm) 7837 6 Sep 04 15:39 LAG1 12 0 37 -33 +- 45 5 +- 41 12 7837 7 Sep 04 14:19 LAG1 6 0 27 17 +- 88 -3 +- 72 17 7837 7 Sep 04 15:17 LAG2 7 0 12 0 +- 58 -28 +- 149 5 7837 11 Sep 04 11:21 LAG2 18 0 22 21 +- 36 -3 +- 28 6 7837 11 Sep 04 12:29 LAG1 12 0 8 6 +- 52 -3 +- 41 6 Station 7838 (Simosato Observatory) (position fixed, acc. 30 mm) 7838 6 Sep 04 12:00 LAG1 10 0 31 11 +- 58 -11 +- 37 10 7838 6 Sep 04 12:55 LAG2 21 0 31 26 +- 20 11 +- 16 7 7838 8 Sep 04 09:02 LAG2 20 0 28 24 +- 21 9 +- 15 7 7838 8 Sep 04 12:55 LAG1 11 0 34 34 +- 29 4 +- 26 3 7838 8 Sep 04 13:19 LAG2 18 0 32 29 +- 25 3 +- 23 6 7838 8 Sep 04 17:20 LAG2 28 0 29 21 +- 18 12 +- 11 5 7838 9 Sep 04 15:05 LAG1 15 0 42 42 +- 25 -1 +- 23 5 7838 9 Sep 04 15:39 LAG2 9 0 14 13 +- 32 0 +- 58 4 Station 7839 (Graz) (position fixed, acc. 10 mm) 7839 4 Sep 04 00:07 LAG1 3 0 16 18 +- 27 -34 +- 187 0 7839 4 Sep 04 01:59 LAG2 14 0 3 2 +- 11 0 +- 5 1 7839 4 Sep 04 18:47 LAG1 11 0 5 3 +- 12 1 +- 5 1 7839 4 Sep 04 19:59 LAG2 11 0 5 -2 +- 12 2 +- 6 1 7839 4 Sep 04 22:25 LAG1 9 0 4 -2 +- 15 0 +- 7 2 7839 5 Sep 04 00:03 LAG2 17 0 9 -4 +- 10 -3 +- 5 2 7839 5 Sep 04 17:29 LAG1 11 0 17 0 +- 13 7 +- 6 1 7839 5 Sep 04 18:05 LAG2 12 0 5 -4 +- 12 0 +- 6 3 7839 5 Sep 04 20:55 LAG1 14 0 5 -2 +- 11 -1 +- 5 3 7839 5 Sep 04 22:07 LAG2 7 0 8 -7 +- 44 0 +- 23 1 7839 6 Sep 04 09:11 LAG1 9 0 13 3 +- 16 -8 +- 12 2 7839 6 Sep 04 12:47 LAG1 18 0 6 -5 +- 9 -1 +- 5 1 7839 6 Sep 04 16:22 LAG1 6 0 2 3 +- 19 1 +- 21 0 7839 6 Sep 04 16:33 LAG2 9 0 10 -10 +- 17 8 +- 13 0 7839 6 Sep 04 19:37 LAG1 14 0 5 -2 +- 11 -2 +- 5 1 7839 6 Sep 04 20:19 LAG2 14 0 14 -2 +- 11 7 +- 5 1 7839 6 Sep 04 23:09 LAG1 16 0 6 0 +- 10 -3 +- 6 1 7839 7 Sep 04 00:17 LAG2 18 0 4 0 +- 9 -1 +- 4 2 7839 7 Sep 04 11:23 LAG1 11 0 13 -1 +- 35 5 +- 17 2 7839 7 Sep 04 15:01 LAG1 11 0 9 -7 +- 12 4 +- 11 0 7839 7 Sep 04 18:13 LAG1 10 0 5 2 +- 13 0 +- 6 4 7839 7 Sep 04 18:38 LAG2 7 0 10 -11 +- 19 1 +- 12 1 7839 7 Sep 04 21:45 LAG1 17 0 9 -2 +- 10 -4 +- 5 2 7839 7 Sep 04 22:23 LAG2 21 0 6 -2 +- 9 -2 +- 5 2 7839 8 Sep 04 02:27 LAG2 32 0 6 1 +- 7 -3 +- 4 2 7839 8 Sep 04 10:07 LAG1 11 0 8 6 +- 17 -1 +- 13 1 7839 8 Sep 04 13:37 LAG1 13 0 5 -2 +- 12 -2 +- 7 1 7839 8 Sep 04 16:39 LAG2 8 0 7 -3 +- 14 3 +- 11 1 7839 8 Sep 04 17:01 LAG1 10 0 4 2 +- 13 2 +- 8 0 7839 8 Sep 04 20:21 LAG1 14 0 4 -1 +- 11 -1 +- 5 1 7839 8 Sep 04 20:25 LAG2 14 0 10 0 +- 11 6 +- 7 1 7839 9 Sep 04 00:05 LAG1 20 0 14 14 +- 9 -3 +- 9 0 7839 9 Sep 04 00:31 LAG2 30 0 6 3 +- 7 -3 +- 4 1 7839 9 Sep 04 08:33 LAG1 7 0 9 -3 +- 30 4 +- 18 1 7839 9 Sep 04 12:11 LAG1 25 0 9 1 +- 8 -4 +- 3 2 7839 9 Sep 04 14:48 LAG2 10 0 3 2 +- 13 0 +- 21 2 7839 9 Sep 04 15:43 LAG1 14 0 3 -2 +- 12 0 +- 7 2 7839 9 Sep 04 18:29 LAG2 10 0 8 -5 +- 14 1 +- 8 4 7839 9 Sep 04 18:57 LAG1 13 0 5 0 +- 11 0 +- 4 4 7839 9 Sep 04 22:31 LAG1 16 0 2 2 +- 10 0 +- 6 1 7839 9 Sep 04 22:39 LAG2 15 0 3 0 +- 11 -1 +- 6 2 7839 10 Sep 04 02:39 LAG2 28 0 8 7 +- 8 -2 +- 4 1 7839 10 Sep 04 07:21 LAG1 9 0 10 0 +- 15 22 +- 32 0 7839 10 Sep 04 10:47 LAG1 16 0 19 3 +- 13 11 +- 7 2 Station 7840 (Herstmonceux) (position fixed, acc. 20 mm) 7840 4 Sep 04 00:00 LAG1 14 0 42 6 +- 18 -35 +- 15 2 7840 4 Sep 04 01:59 LAG2 26 0 5 3 +- 12 -1 +- 8 3 7840 4 Sep 04 06:13 LAG2 8 0 20 -20 +- 23 -5 +- 52 1 7840 4 Sep 04 12:05 LAG1 13 0 10 0 +- 20 -6 +- 15 5 7840 4 Sep 04 15:35 LAG1 16 0 2 0 +- 16 0 +- 10 2 7840 4 Sep 04 19:07 LAG1 16 0 10 11 +- 19 -3 +- 12 4 7840 4 Sep 04 19:59 LAG2 19 0 12 6 +- 15 5 +- 9 5 7840 4 Sep 04 22:31 LAG1 17 0 6 -3 +- 16 0 +- 9 5 7840 5 Sep 04 00:03 LAG2 17 0 5 3 +- 20 0 +- 14 3 7840 5 Sep 04 04:07 LAG2 21 0 12 -1 +- 14 -8 +- 10 2 7840 5 Sep 04 10:40 LAG1 9 0 7 12 +- 44 6 +- 34 2 7840 5 Sep 04 17:59 LAG1 5 0 10 14 +- 78 -3 +- 72 1 7840 5 Sep 04 18:33 LAG2 6 0 2 3 +- 75 -3 +- 77 2 7840 5 Sep 04 21:05 LAG1 16 0 10 8 +- 16 -2 +- 9 4 7840 5 Sep 04 22:07 LAG2 22 0 5 3 +- 14 2 +- 9 3 7840 6 Sep 04 00:53 LAG1 13 0 14 -10 +- 18 -7 +- 24 4 7840 6 Sep 04 02:13 LAG2 24 0 6 4 +- 13 2 +- 8 2 7840 7 Sep 04 15:01 LAG1 16 0 4 -1 +- 16 1 +- 9 2 7840 7 Sep 04 18:35 LAG2 10 0 6 -6 +- 26 0 +- 20 1 7840 7 Sep 04 18:39 LAG1 6 0 11 12 +- 29 -7 +- 27 1 7840 7 Sep 04 21:55 LAG1 13 0 5 1 +- 24 -2 +- 16 2 7840 7 Sep 04 22:27 LAG2 22 0 3 0 +- 14 0 +- 9 2 7840 8 Sep 04 02:26 LAG2 25 0 6 0 +- 13 -3 +- 8 2 7840 8 Sep 04 10:13 LAG1 8 0 15 12 +- 23 -9 +- 32 2 7840 8 Sep 04 13:41 LAG1 18 0 13 -1 +- 15 -6 +- 8 4 7840 8 Sep 04 17:09 LAG1 11 0 5 3 +- 19 0 +- 12 4 7840 8 Sep 04 20:25 LAG2 15 0 16 0 +- 17 8 +- 9 5 7840 8 Sep 04 20:31 LAG1 8 0 8 5 +- 23 -2 +- 12 3 7840 9 Sep 04 00:11 LAG1 14 0 8 7 +- 18 0 +- 18 3 7840 9 Sep 04 00:29 LAG2 24 0 8 2 +- 13 -2 +- 8 6 7840 9 Sep 04 04:35 LAG2 17 0 4 0 +- 16 1 +- 12 3 7840 9 Sep 04 12:17 LAG1 9 0 23 8 +- 26 -9 +- 14 3 7840 9 Sep 04 15:51 LAG1 3 0 9 12 +- 398 1 +- 222 1 7840 9 Sep 04 18:43 LAG2 16 0 6 -2 +- 17 5 +- 13 2 7840 9 Sep 04 19:17 LAG1 13 0 10 8 +- 18 -3 +- 13 2 7840 9 Sep 04 22:33 LAG2 18 0 7 5 +- 16 3 +- 9 4 7840 9 Sep 04 22:45 LAG1 8 0 6 2 +- 23 0 +- 13 5 7840 10 Sep 04 02:47 LAG2 21 0 8 5 +- 15 -5 +- 10 3 7840 11 Sep 04 19:13 LAG2 10 0 3 -4 +- 62 2 +- 36 2 7840 11 Sep 04 20:01 LAG1 19 0 18 -2 +- 15 -9 +- 8 3 7840 11 Sep 04 22:48 LAG2 19 0 11 8 +- 15 -4 +- 11 3 7840 11 Sep 04 23:47 LAG1 6 0 12 13 +- 27 -5 +- 47 1 Station 7841 (Potsdam) (position solved, acc. 10 mm) 7841 4 Sep 04 02:29 LAG2 12 0 5 4 +- 31 0 +- 19 2 7841 4 Sep 04 15:35 LAG1 13 0 5 0 +- 12 0 +- 9 5 7841 4 Sep 04 19:03 LAG1 15 2 5 5 +- 14 0 +- 9 2 7841 4 Sep 04 20:13 LAG2 9 0 9 7 +- 14 3 +- 12 4 7841 4 Sep 04 22:27 LAG1 11 0 6 10 +- 25 7 +- 17 3 7841 5 Sep 04 00:07 LAG2 12 0 8 3 +- 32 -2 +- 19 4 7841 5 Sep 04 17:48 LAG1 13 0 16 11 +- 18 3 +- 11 2 7841 5 Sep 04 18:29 LAG2 15 0 5 -5 +- 16 0 +- 11 2 7841 5 Sep 04 21:03 LAG1 18 0 3 0 +- 10 -1 +- 5 2 7841 5 Sep 04 22:17 LAG2 20 0 5 -4 +- 9 2 +- 6 2 7841 6 Sep 04 02:17 LAG2 23 0 11 9 +- 8 2 +- 6 3 7841 6 Sep 04 20:29 LAG2 13 0 14 0 +- 12 9 +- 8 6 7841 6 Sep 04 23:22 LAG1 17 0 6 3 +- 10 -3 +- 9 4 7841 7 Sep 04 00:21 LAG2 26 0 10 0 +- 8 0 +- 5 10 7841 7 Sep 04 14:59 LAG1 10 0 9 -9 +- 16 -4 +- 13 5 7841 7 Sep 04 18:25 LAG1 13 0 11 10 +- 12 0 +- 9 3 7841 7 Sep 04 18:51 LAG2 11 0 6 -13 +- 37 5 +- 22 1 7841 7 Sep 04 21:56 LAG1 19 0 8 -5 +- 9 -3 +- 6 3 7841 7 Sep 04 22:37 LAG2 20 0 3 -1 +- 10 0 +- 7 3 7841 9 Sep 04 18:49 LAG2 15 0 16 -9 +- 11 9 +- 9 10 7841 9 Sep 04 19:27 LAG1 10 0 3 2 +- 28 -1 +- 16 3 7841 9 Sep 04 22:51 LAG2 9 1 10 -16 +- 25 -12 +- 26 5 7841 9 Sep 04 23:09 LAG1 8 0 3 5 +- 62 -2 +- 38 2 7841 10 Sep 04 14:23 LAG1 16 0 14 -5 +- 10 8 +- 7 3 7841 10 Sep 04 17:56 LAG1 13 0 15 -10 +- 12 10 +- 9 7 7841 10 Sep 04 20:45 LAG2 17 0 11 -1 +- 10 7 +- 7 4 7841 10 Sep 04 21:33 LAG1 7 0 12 -12 +- 16 5 +- 24 2 7841 11 Sep 04 01:12 LAG2 14 0 7 -1 +- 22 0 +- 14 7 7841 11 Sep 04 19:53 LAG1 16 0 15 -14 +- 12 -8 +- 6 4 7841 11 Sep 04 23:05 LAG2 9 1 11 -5 +- 16 -7 +- 13 8 Station 7845 (Grasse) (position fixed, acc. 20 mm) 7845 6 Sep 04 20:41 LAG2 12 0 33 11 +- 71 11 +- 37 3 7845 6 Sep 04 23:35 LAG1 9 0 10 -7 +- 61 11 +- 41 4 7845 7 Sep 04 11:27 LAG1 17 0 26 9 +- 17 15 +- 9 5 7845 7 Sep 04 18:17 LAG2 30 0 11 4 +- 12 5 +- 6 3 7845 7 Sep 04 21:41 LAG1 25 0 9 4 +- 13 2 +- 6 4 7845 7 Sep 04 22:39 LAG2 15 0 11 -6 +- 21 9 +- 18 6 7845 8 Sep 04 20:23 LAG1 26 0 13 5 +- 13 5 +- 6 4 7845 9 Sep 04 00:35 LAG2 25 0 8 4 +- 13 3 +- 8 4 7845 9 Sep 04 12:17 LAG1 21 0 12 9 +- 14 4 +- 7 2 7845 9 Sep 04 18:26 LAG2 29 0 17 2 +- 12 9 +- 6 1 7845 9 Sep 04 19:33 LAG1 12 0 27 6 +- 85 8 +- 35 8 Station 8834 (Wettzell) (position fixed, acc. 10 mm) 8834 4 Sep 04 08:27 LAG1 4 0 16 -17 +- 126 -27 +- 110 7 8834 4 Sep 04 15:43 LAG1 5 0 18 -17 +- 18 -4 +- 43 2 8834 4 Sep 04 22:43 LAG1 5 0 10 -11 +- 24 5 +- 50 3 8834 5 Sep 04 00:15 LAG2 7 0 10 -25 +- 56 -12 +- 40 4 8834 5 Sep 04 04:25 LAG2 5 0 6 -5 +- 38 -10 +- 66 5 8834 5 Sep 04 14:33 LAG1 5 0 4 -12 +- 78 9 +- 48 1 8834 6 Sep 04 09:29 LAG1 6 0 8 9 +- 19 -14 +- 38 1 8834 6 Sep 04 12:45 LAG1 11 0 12 -9 +- 33 0 +- 16 5 8834 6 Sep 04 16:25 LAG1 7 0 8 -3 +- 15 7 +- 16 2 8834 6 Sep 04 19:47 LAG1 5 0 8 -15 +- 65 -5 +- 44 2 8834 6 Sep 04 20:35 LAG2 2 0 14 -63 +- 202 -129 +- 499 0 8834 6 Sep 04 23:33 LAG1 2 0 12 5 +- 65 139 +- 535 0 8834 7 Sep 04 04:35 LAG2 16 0 11 0 +- 11 -9 +- 10 5 8834 7 Sep 04 07:50 LAG1 2 0 10 -20 +- 589 -9 +- 505 0 8834 7 Sep 04 11:33 LAG1 8 0 8 -6 +- 16 1 +- 13 2 8834 7 Sep 04 15:02 LAG1 8 0 11 -11 +- 17 6 +- 9 1 8834 7 Sep 04 18:38 LAG1 5 0 7 -2 +- 32 5 +- 26 5 8834 7 Sep 04 22:17 LAG1 7 0 18 -11 +- 71 -4 +- 39 3 8834 7 Sep 04 22:57 LAG2 6 0 16 -16 +- 78 0 +- 54 1 8834 8 Sep 04 02:50 LAG2 4 0 7 -5 +- 21 3 +- 40 5 8834 8 Sep 04 10:13 LAG1 6 0 8 8 +- 27 1 +- 34 3 8834 8 Sep 04 13:41 LAG1 11 0 13 -13 +- 12 0 +- 9 3 8834 8 Sep 04 20:55 LAG1 2 0 19 -32 +- 663 8 +- 444 0 8834 8 Sep 04 21:04 LAG2 2 0 7 21 +- 434 -18 +- 275 0 8834 9 Sep 04 04:41 LAG2 6 0 20 -26 +- 44 -6 +- 37 4 8834 9 Sep 04 09:03 LAG1 1 0 8 0 +- 0 0 +- 0 0 8834 9 Sep 04 12:11 LAG1 8 0 7 10 +- 80 2 +- 34 5 8834 9 Sep 04 16:05 LAG1 7 0 9 -13 +- 51 3 +- 28 4 8834 9 Sep 04 18:59 LAG2 7 0 12 -17 +- 39 4 +- 28 5 8834 9 Sep 04 19:27 LAG1 8 0 8 -15 +- 36 6 +- 18 4 8834 9 Sep 04 23:01 LAG1 3 0 2 5 +- 80 -14 +- 177 0 8834 9 Sep 04 23:15 LAG2 5 0 13 -1 +- 122 -6 +- 64 2 8834 10 Sep 04 03:17 LAG2 2 0 10 32 +- 611 -36 +- 512 0 8834 10 Sep 04 07:32 LAG1 2 0 8 35 +- 135 -93 +- 347 0 8834 10 Sep 04 11:01 LAG1 9 0 10 4 +- 14 11 +- 16 2 8834 10 Sep 04 14:39 LAG1 4 0 20 -18 +- 24 -8 +- 57 1 8834 10 Sep 04 20:57 LAG2 8 0 12 -10 +- 15 5 +- 16 2 8834 10 Sep 04 21:37 LAG1 4 0 19 -30 +- 55 15 +- 66 2 8834 11 Sep 04 00:49 LAG2 12 0 6 10 +- 34 5 +- 20 5 8834 11 Sep 04 01:24 LAG1 1 0 21 0 +- 0 0 +- 0 0 8834 11 Sep 04 23:23 LAG2 5 0 18 1 +- 48 -14 +- 37 2 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jan 1, 2003: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 040314 - 040907 0/ 15/ 0 0/ 4/ 0 19 1831 LVIL 040815 - 040911 0/ 13/ 0 0/ 14/ 0 27 1863 MDNLAS 040103 - 040117 0/ 2/ 0 0/ 4/ 0 6 1864 MD2LAS 040102 - 040911 0/127/ 0 0/ 63/ 0 190 1868 KOMLAS 040315 - 040614 0/ 15/ 0 0/ 3/ 0 18 1873 SIMLAS 040118 - 040813 0/ 33/ 0 0/ 15/ 0 48 1884 RIGLAS 040310 - 040911 0/ 62/ 1 0/ 11/ 0 74 1893 CRMLAS 040331 - 040912 0/ 45/ 0 0/ 26/ 0 71 6405 TIGO 040103 - 040730 2/ 15/ 2 2/ 4/ 0 25 6810 ZIMLAT 040107 - 040913 149/194/ 26 132/116/ 15 632 7080 MLRS25 040104 - 040912 51/ 85/ 12 62/ 76/ 6 292 7090 ML0514 040101 - 040912 194/238/ 43 159/279/ 32 945 7105 ML0725 040104 - 040913 20/ 86/ 8 5/ 76/ 8 203 7110 ML0414 040102 - 040912 95/202/ 18 110/129/ 18 572 7124 ML0819 040315 - 040911 0/ 22/ 0 0/ 15/ 0 37 7210 HOLLAS 040105 - 040607 33/ 49/ 3 50/ 52/ 6 193 7231 WUHA01 040408 - 040728 0/ 2/ 0 0/ 6/ 0 8 7237 CHALAS 040101 - 040913 0/297/ 6 0/175/ 2 480 7249 BEJLAS 040101 - 040911 0/188/ 1 0/142/ 0 331 7308 CRLLAS 040106 - 040311 5/ 47/ 0 0/ 38/ 2 92 7355 TROS02 040509 - 040829 0/ 82/ 0 0/ 34/ 0 116 7358 GMSL 040901 - 040901 0/ 1/ 0 0/ 1/ 0 2 7405 TIGO 040103 - 040823 0/ 12/ 2 0/ 4/ 0 18 7501 ML0616 040106 - 040902 53/ 50/ 18 77/130/ 13 341 7806 METLAS 040720 - 040814 0/ 4/ 0 0/ 4/ 0 8 7810 ZIMLAT 040507 - 040913 157/107/ 22 116/ 58/ 14 474 7811 POLLAS 040105 - 040909 0/106/ 0 0/ 56/ 0 162 7823 FTLR** 040612 - 040626 0/ 9/ 0 1/ 1/ 1 12 7824 SPNLAS 040109 - 040913 0/111/ 0 0/ 66/ 1 178 7825 STL3 040807 - 040902 16/ 3/ 2 29/ 2/ 3 55 7830 FTLR** 030903 - 030903 0/ 0/ 0 0/ 1/ 0 1 7832 SALRO 040102 - 040913 100/267/ 23 176/241/ 32 839 7835 GRASSE 040301 - 040816 1/ 64/ 3 0/ 33/ 1 102 7836 GFZLAS 040105 - 040701 0/ 38/ 0 0/ 21/ 1 60 7837 CHILAS 040102 - 040911 0/ 63/ 0 0/ 72/ 1 136 7838 SHOLAS 040105 - 040909 23/182/ 2 44/139/ 8 398 7839 AUSLAS 040107 - 040910 93/175/ 26 64/122/ 14 494 7840 RGOLAS 040102 - 040912 132/221/ 39 111/126/ 19 648 7841 GFZLA3 040112 - 040913 25/ 98/ 16 15/ 67/ 10 231 7845 GRASLL 040318 - 040909 10/ 24/ 0 11/ 12/ 0 57 7941 MLROnn 040111 - 040802 102/141/ 22 102/102/ 9 478 8834 WLRS01 040108 - 040913 182/185/ 38 164/123/ 18 710 -------------------------------------------------------------------------- C. EARTH ROTATION PARAMETER SOLUTIONS FOR IERS The following solutions for the polar motion and the UT1-UTC time difference were also obtained in the 10-day data arc analysis described in the previous section. Only solutions submitted to IERS are presented here. -------------------------------------------------------------- DATE X Y UT1-UTC (YYMMDD.D) (MAS) (MAS) (MS) -------------------------------------------------------------- 040905.0 161.6 +/- 0.1 488.0 +/- 0.2 -32507.99 +/- 0.02 040906.0 163.2 +/- 0.1 484.8 +/- 0.2 -32507.64 +/- 0.03 040907.0 165.5 +/- 0.1 482.8 +/- 0.1 -32507.16 +/- 0.04 040908.0 167.1 +/- 0.1 481.3 +/- 0.1 -32506.45 +/- 0.05 040909.0 169.4 +/- 0.1 479.1 +/- 0.1 -32505.72 +/- 0.06 040910.0 171.8 +/- 0.1 477.7 +/- 0.1 -32505.03 +/- 0.06 040911.0 173.9 +/- 0.1 475.4 +/- 0.1 -32504.45 +/- 0.07 -------------------------------------------------------------- D. COMMENTS 1. The analysis covered in this report is based on a new set of station coordinates: instead of the solution SSC(DUT)93L05, which was extrapolated over some 10 years beyond the epoch of the latest observations, the current analysis relies on the ITRF2000 solution. Tests performed during the last year show that the rms-of-fit that can be obtained when using ITRF2000 can be reduced to about 2 cm (instead of the 3+ cm which was achieved with the old model, for present-day epochs). Other model modifications are to be expected. We hope to serve the community with this development. 2. As of July 1, a new computation model and analysis strategy are in use: in terms of geometric modeling, models for ocean loading and atmospheric pressure loading have been turned on. The frequency of the solutions for the Earth Orientation Parameters has been increased to once per day (rather than once per 3 days). As a consequence, the arc length has been changed from 10 days to 8 days. Also, the empirical accelerations acting on the spacecraft are estimated twice per arc (i.e. for 4-day periods). To absorb (unmodeled) geocenter motion, 3 coefficients of the gravity field model are estimated: C(1,0), C(1,1) and S(1,1). Finally, the overall weighting scheme for the individual SLR observations is also modified slightly. 3. As of the same date, provisions for handling the dual-wavelength systems 7405 and 7810 properly have been installed. This is done by introducing dummy station ids 6405 and 6810 for the observations taken on 2nd wavelength. The specific analysis results are easily recognizable because the wavelength has been added to the printout of the station name. 4. As of July 7, 2004, similar provisions for handling the dual-wavelength system 7941 properly have been installed. This is done by introducing a dummy station id 6941 for the observations taken on 2nd wavelength. From: Ron Noomen ******************************************************************************** |