| Date: | 2001-08-14 06:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 1138: Delft QL Report, August 14, 2001 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2001-08-14 06:45:00 UTC Message No. 1138 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, August 14, 2001 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS August 14, 2001 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, Aug 13, 2001. Questions and comments should be addressed to: K.F. Wakker Delft University of Technology Faculty of Aerospace Engineering Delft Institute for Earth-Oriented Space Research Kluyverweg 1 NL-2629 HS Delft The Netherlands Telephone: +31-(0)15-2782065/2785377 Telefax : +31-(0)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, Aug 13, 2001. 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 010806 - 010806 1 - 1873 Simeiz, Crimea, Ukraine 010804 - 010812 6 4 1884 Riga, Latvia 010806 - 010809 1 2 1893 Kazivili, Crimea, Ukraine 010806 - 010812 2 3 7080 McDonald Obs., Fort Davis, TX 010807 - 010813 7 13 7090 Yarragadee, Australia 010807 - 010812 10 12 7105 Greenbelt, Maryland 010807 - 010809 4 5 7110 Monument Peak, California 010806 - 010812 9 13 7210 Haleakala Obs., Maui, Hawaii 010807 - 010810 7 7 7231 Wuhan, China (new) 010806 - 010806 - 1 7237 Changchun, China 010806 - 010812 11 10 7249 Beijing, China 010807 - 010812 8 10 7355 Urumqi, China (TROS) 010605 - 010605 2 - 7403 Arequipa, Peru (TLRS-3) 010806 - 010813 8 1 7501 Hartebeesthoek, SA (MOB-6) 010806 - 010812 12 16 7806 Metsahovi, Finland 010808 - 010808 1 - 7810 Zimmerwald, Switzerland 010731 - 010813 19 11 7811 Borowiec, Poland 010808 - 010812 2 3 7832 Riyad, Saudi Arabia 010805 - 010813 7 5 7835 Grasse, France 010805 - 010813 15 15 7836 Potsdam, Germany 010805 - 010810 4 4 7839 Graz, Austria 010803 - 010813 12 12 7840 Herstmonceux, United Kingdom 010804 - 010811 10 7 7845 Grasse, France (LLR) 010806 - 010808 6 2 7849 Mount Stromlo, Australia 010805 - 010813 18 16 8834 Wettzell, Germany 010808 - 010808 - 1 ------ ------ --- --- TOTAL 010605 - 010813 182 173 ------------------------------------------------------------------------------ B. ANALYSIS RESULTS The analysis is based on two orbit solutions using global quick-look normal points that cover a period of 10 days which are computed simultaneously. This week´s data interval runs from Thu, Aug 2, 2001 to Sun, Aug 12, 2001. The measurement and dynamic models used in this analysis are close to the IERS Standard. The overall model is referred to as QLDACMOD9. The details of this model can be obtained on request. The terrestrial reference frame is provided by a special version of the SSC(DUT) 93L05 station coordinates solution. The general statistics and results of this week´s analysis are thus: ----------------------------------------------------------------------- Satellite LAGEOS-1 LAGEOS-2 Number of Stations 25 24 Number of Passes 200/192 213/210 Number of Normal Points 2058/1906 2432/2374 RMS of Fit (mm) 46 43 ----------------------------------------------------------------------- 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 fixed, acc. 200 mm) 1824 6 Aug 01 20:03 LAG1 4 4 0 0 +- 0 0 +- 0 0 Station 1873 (Simeiz) (Position solved, acc. 200 mm) 1873 3 Aug 01 20:41 LAG1 3 0 140 100 +- 533 -113 +-1356 25 1873 4 Aug 01 19:10 LAG1 8 0 54 -57 +- 304 -8 +- 260 19 1873 7 Aug 01 18:33 LAG1 4 0 70 -235 +-1582 -94 +- 832 15 1873 9 Aug 01 19:37 LAG1 3 0 153 -104 +- 827 -87 +-1388 2 1873 9 Aug 01 20:09 LAG2 5 0 55 -17 +-1160 13 +- 670 37 1873 10 Aug 01 18:01 LAG1 6 0 79 40 +- 908 -21 +- 550 29 1873 10 Aug 01 18:36 LAG2 6 0 71 104 +- 641 -86 +- 601 59 1873 10 Aug 01 21:42 LAG1 5 0 167 132 +- 317 -54 +- 744 80 1873 11 Aug 01 20:17 LAG1 4 0 52 -23 +- 872 -66 +- 969 35 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 6 Aug 01 21:51 LAG2 19 0 63 -28 +- 72 38 +- 52 5 1884 9 Aug 01 19:39 LAG1 9 0 34 -29 +- 116 -7 +- 111 5 1884 9 Aug 01 20:31 LAG2 9 0 30 -58 +- 219 35 +- 175 11 Station 1893 (Kazivili) (Position fixed, acc. 100 mm) 1893 4 Aug 01 19:29 LAG1 4 0 24 34 +- 938 -33 +- 547 3 1893 6 Aug 01 22:03 LAG2 6 0 29 -13 +- 221 22 +- 318 8 1893 7 Aug 01 19:56 LAG2 8 0 23 -22 +- 358 -3 +- 241 16 1893 10 Aug 01 21:34 LAG1 11 0 122 -132 +- 106 -30 +- 104 11 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 2 Aug 01 06:39 LAG2 12 0 29 -31 +- 34 19 +- 36 3 7080 2 Aug 01 07:12 LAG1 4 0 49 65 +- 738 -6 +- 318 1 7080 2 Aug 01 10:49 LAG2 6 0 42 49 +- 126 5 +- 90 3 7080 2 Aug 01 14:57 LAG2 5 0 90 -87 +- 49 -13 +- 56 3 7080 4 Aug 01 02:35 LAG2 23 0 54 40 +- 22 -26 +- 15 2 7080 4 Aug 01 06:41 LAG2 8 0 19 5 +- 39 13 +- 27 5 7080 4 Aug 01 07:32 LAG1 3 0 48 -17 +- 674 -39 +- 409 6 7080 4 Aug 01 11:04 LAG2 4 0 34 69 +- 481 21 +- 288 5 7080 4 Aug 01 15:19 LAG2 3 0 25 -30 +- 103 -31 +- 479 0 7080 5 Aug 01 05:01 LAG2 8 2 27 6 +- 69 15 +- 49 2 7080 5 Aug 01 06:07 LAG1 7 0 21 28 +- 118 4 +- 69 5 7080 5 Aug 01 09:18 LAG2 2 0 37 45 +- 311 25 +-1008 0 7080 5 Aug 01 13:13 LAG2 6 0 8 12 +- 160 6 +- 99 8 7080 6 Aug 01 06:53 LAG2 10 0 18 23 +- 45 14 +- 35 5 7080 6 Aug 01 08:27 LAG1 10 0 19 17 +- 34 -10 +- 58 3 7080 7 Aug 01 05:31 LAG2 2 0 29 -221 +-2491 175 +-1740 0 7080 7 Aug 01 07:12 LAG1 5 0 10 17 +- 88 -14 +- 123 1 7080 7 Aug 01 09:33 LAG2 11 0 32 28 +- 43 5 +- 49 3 7080 7 Aug 01 13:48 LAG2 4 0 8 12 +- 163 -2 +- 116 0 7080 9 Aug 01 01:29 LAG2 6 0 66 -67 +- 62 2 +- 123 2 7080 9 Aug 01 04:11 LAG1 16 0 13 6 +- 27 -5 +- 16 7 7080 9 Aug 01 05:46 LAG2 4 0 24 -29 +- 394 30 +- 229 5 7080 9 Aug 01 07:57 LAG1 7 0 16 16 +- 42 -7 +- 87 2 7080 9 Aug 01 09:42 LAG2 9 0 16 11 +- 36 -17 +- 56 4 7080 9 Aug 01 14:07 LAG2 6 0 23 52 +- 253 -16 +- 136 2 7080 10 Aug 01 03:29 LAG2 10 0 4 0 +- 34 -3 +- 46 3 7080 11 Aug 01 14:22 LAG2 4 0 8 17 +- 503 -14 +- 283 3 7080 11 Aug 01 17:29 LAG1 7 0 60 57 +- 178 -1 +- 98 3 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 2 Aug 01 05:01 LAG2 5 0 60 -49 +- 79 -25 +- 151 0 7090 2 Aug 01 05:16 LAG1 3 0 14 119 +- 995 -53 +- 494 2 7090 2 Aug 01 09:35 LAG2 7 0 28 -8 +- 309 -9 +- 152 1 7090 2 Aug 01 13:29 LAG2 5 0 100 -126 +- 223 25 +- 213 1 7090 2 Aug 01 13:53 LAG1 9 0 101 -95 +- 32 31 +- 47 2*CHK* 7090 3 Aug 01 03:51 LAG1 5 0 32 28 +- 355 -25 +- 148 2 7090 3 Aug 01 06:57 LAG2 21 0 24 -15 +- 21 14 +- 19 2 7090 4 Aug 01 05:12 LAG2 3 0 21 -23 +- 66 -16 +- 262 0 7090 6 Aug 01 01:09 LAG2 5 1 82 9 +- 197 -64 +- 172 4 7090 7 Aug 01 08:09 LAG2 5 0 27 -75 +- 695 25 +- 355 4 7090 7 Aug 01 11:37 LAG2 21 0 23 17 +- 21 9 +- 15 1 7090 7 Aug 01 13:59 LAG1 17 0 42 -18 +- 23 29 +- 20 4 7090 7 Aug 01 17:27 LAG1 19 0 38 4 +- 22 21 +- 12 1 7090 8 Aug 01 09:35 LAG2 24 0 15 -12 +- 19 -1 +- 11 8 7090 8 Aug 01 16:05 LAG1 16 0 56 0 +- 24 23 +- 9 1 7090 9 Aug 01 07:49 LAG2 21 0 47 -35 +- 21 -18 +- 17 5 7090 9 Aug 01 11:49 LAG2 17 0 65 61 +- 23 10 +- 18 4 7090 9 Aug 01 14:43 LAG1 17 0 45 0 +- 23 25 +- 13 2 7090 9 Aug 01 18:21 LAG1 13 0 13 -3 +- 28 10 +- 24 1 7090 10 Aug 01 04:41 LAG1 3 0 28 -28 +- 76 0 +- 225 1 7090 10 Aug 01 05:49 LAG2 13 0 18 -5 +- 28 -24 +- 35 2 7090 10 Aug 01 10:01 LAG2 20 0 13 -9 +- 23 7 +- 14 4 7090 10 Aug 01 13:33 LAG1 9 0 59 55 +- 32 22 +- 47 2 7090 11 Aug 01 03:27 LAG1 6 0 63 -39 +- 201 -11 +- 101 0 7090 11 Aug 01 04:01 LAG2 5 0 18 19 +- 80 -2 +- 163 0 7090 11 Aug 01 08:03 LAG2 5 0 41 -30 +- 283 7 +- 187 1 7090 11 Aug 01 12:13 LAG2 12 0 111 111 +- 30 -1 +- 36 3*CHK* Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 2 Aug 01 06:39 LAG2 25 0 37 2 +- 19 23 +- 12 2 7105 2 Aug 01 11:05 LAG2 14 0 54 -44 +- 27 -15 +- 22 2 7105 3 Aug 01 04:47 LAG2 5 0 82 -41 +- 129 29 +- 89 1 7105 3 Aug 01 05:19 LAG1 20 0 15 0 +- 21 -10 +- 14 2 7105 3 Aug 01 08:57 LAG2 10 0 25 14 +- 67 23 +- 42 2 7105 7 Aug 01 01:19 LAG2 14 0 20 -8 +- 26 20 +- 25 2 7105 7 Aug 01 03:24 LAG1 9 0 13 -10 +- 32 -4 +- 17 3 7105 8 Aug 01 01:59 LAG1 16 0 16 13 +- 24 -4 +- 13 3 7105 8 Aug 01 03:38 LAG2 10 0 10 -22 +- 63 13 +- 48 1 7105 8 Aug 01 05:43 LAG1 10 0 32 -27 +- 33 -9 +- 37 2 7105 8 Aug 01 07:37 LAG2 19 0 14 10 +- 23 4 +- 16 5 7105 9 Aug 01 04:39 LAG1 3 0 25 4 +-1212 -13 +- 571 2 7105 9 Aug 01 05:30 LAG2 17 0 16 12 +- 23 -7 +- 20 3 7105 9 Aug 01 09:43 LAG2 2 0 4 6 +-4749 4 +-2182 0 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 2 Aug 01 02:49 LAG2 7 0 30 104 +- 147 -68 +- 117 4 7110 2 Aug 01 03:31 LAG1 11 0 33 -44 +- 38 28 +- 33 0 7110 2 Aug 01 06:23 LAG2 21 0 44 -41 +- 20 -10 +- 15 7 7110 2 Aug 01 07:13 LAG1 7 0 34 -4 +- 251 16 +- 104 1 7110 2 Aug 01 10:55 LAG2 11 0 22 -10 +- 38 -10 +- 30 4 7110 3 Aug 01 04:23 LAG2 18 0 14 11 +- 22 -4 +- 14 3 7110 3 Aug 01 05:33 LAG1 12 0 19 -21 +- 32 3 +- 17 3 7110 3 Aug 01 08:47 LAG2 3 0 34 -41 +- 454 -7 +- 482 0 7110 3 Aug 01 09:07 LAG1 13 0 55 60 +- 30 -13 +- 34 2 7110 3 Aug 01 12:57 LAG2 13 0 33 -28 +- 26 -18 +- 23 3 7110 4 Aug 01 04:19 LAG1 12 0 34 -43 +- 47 8 +- 30 2 7110 4 Aug 01 06:33 LAG2 14 0 16 -9 +- 25 -6 +- 14 5 7110 4 Aug 01 07:41 LAG1 13 0 18 22 +- 33 -5 +- 21 1 7110 4 Aug 01 10:53 LAG2 13 0 41 -15 +- 27 -22 +- 18 6 7110 5 Aug 01 03:05 LAG1 6 0 24 -39 +- 85 16 +- 72 3 7110 5 Aug 01 04:39 LAG2 12 0 7 -13 +- 57 -5 +- 39 1 7110 5 Aug 01 06:35 LAG1 3 0 10 -13 +- 398 1 +- 259 2 7110 5 Aug 01 08:51 LAG2 3 0 40412 99999 +-1276 99999 +- 705 4391*CHK* 7110 6 Aug 01 06:51 LAG2 20 0 11 1 +- 21 -8 +- 17 2 7110 6 Aug 01 08:35 LAG1 12 0 22 27 +- 37 -9 +- 35 2 7110 6 Aug 01 11:05 LAG2 10 0 39 -24 +- 30 -18 +- 17 8 7110 7 Aug 01 03:43 LAG1 9 0 36 -39 +- 37 5 +- 30 4 7110 7 Aug 01 04:55 LAG2 10 0 14 -14 +- 32 -7 +- 24 2 7110 7 Aug 01 07:01 LAG1 20 0 6 1 +- 22 -3 +- 12 3 7110 7 Aug 01 09:31 LAG2 4 1 11 -4 +- 154 -16 +- 367 0 7110 8 Aug 01 05:59 LAG1 8 0 16 1 +- 115 -9 +- 59 1 7110 8 Aug 01 11:27 LAG2 12 0 36 -41 +- 32 -21 +- 29 2 7110 9 Aug 01 08:09 LAG1 9 0 13 24 +- 95 -8 +- 60 2 7110 9 Aug 01 09:29 LAG2 13 0 48 -4 +- 27 -37 +- 21 5 7110 10 Aug 01 03:59 LAG2 2 0 65 -140 +-7036 30 +-2938 0 7110 10 Aug 01 06:21 LAG1 11 1 12 -12 +- 45 -1 +- 22 5 7110 10 Aug 01 07:46 LAG2 5 0 12 34 +- 136 -31 +- 149 1 7110 10 Aug 01 11:41 LAG2 10 0 30 -46 +- 47 -30 +- 37 3 7110 11 Aug 01 05:21 LAG2 16 0 4 0 +- 24 1 +- 13 3 7110 11 Aug 01 08:42 LAG1 12 0 117 -118 +- 27 -14 +- 36 5*CHK* 7110 11 Aug 01 09:41 LAG2 13 0 15 -3 +- 27 -13 +- 25 0 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 2 Aug 01 07:05 LAG1 9 0 36 -44 +- 44 33 +- 51 4 7210 2 Aug 01 10:08 LAG2 14 0 12 2 +- 28 9 +- 27 6 7210 3 Aug 01 04:31 LAG2 3 0 124 132 +- 138 -11 +- 187 5 7210 3 Aug 01 08:01 LAG2 22 0 28 -15 +- 23 15 +- 15 8 7210 3 Aug 01 08:54 LAG1 12 0 17 -3 +- 33 7 +- 14 2 7210 7 Aug 01 04:44 LAG2 17 0 24 27 +- 34 -5 +- 27 6 7210 7 Aug 01 07:31 LAG1 1 0 12 0 +- 0 0 +- 0 0 7210 7 Aug 01 08:51 LAG2 11 0 39 37 +- 34 6 +- 51 4 7210 7 Aug 01 10:34 LAG1 8 0 6 9 +- 96 8 +- 63 2 7210 8 Aug 01 05:57 LAG1 5 0 53 45 +- 75 -16 +- 139 7 7210 8 Aug 01 06:57 LAG2 13 0 36 39 +- 42 -4 +- 32 6 7210 8 Aug 01 09:05 LAG1 19 0 21 17 +- 27 -2 +- 14 6 7210 8 Aug 01 11:09 LAG2 13 0 50 50 +- 30 -12 +- 52 4 7210 9 Aug 01 07:51 LAG1 16 0 32 30 +- 27 -1 +- 17 8 7210 9 Aug 01 08:51 LAG2 10 0 87 93 +- 105 5 +- 82 2 7210 10 Aug 01 06:36 LAG1 4 0 70 82 +- 187 10 +- 151 1 7210 10 Aug 01 06:47 LAG2 16 0 55 53 +- 27 1 +- 16 12 7210 10 Aug 01 09:54 LAG1 11 0 12 -12 +- 35 -3 +- 15 4 7210 10 Aug 01 11:25 LAG2 5 0 36 34 +- 50 -23 +- 52 10 Station 7231 (Wuhan) (Position fixed, acc. 50 mm) 7231 6 Aug 01 14:14 LAG2 15 2 20 -11 +- 71 3 +- 55 18 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 2 Aug 01 13:55 LAG2 12 0 30 23 +- 50 -16 +- 48 8 7237 3 Aug 01 12:11 LAG2 11 0 23 19 +- 64 -30 +- 70 5 7237 3 Aug 01 13:09 LAG1 7 0 22 -16 +- 87 6 +- 95 8 7237 3 Aug 01 16:06 LAG2 11 0 18 -5 +- 54 -17 +- 53 5 7237 6 Aug 01 12:43 LAG1 10 0 37 -36 +- 95 0 +- 63 5 7237 6 Aug 01 16:25 LAG1 6 0 13 30 +- 309 -29 +- 226 5 7237 7 Aug 01 12:24 LAG2 16 0 46 -23 +- 44 -23 +- 29 10 7237 7 Aug 01 14:37 LAG1 13 0 20 -7 +- 48 9 +- 26 6 7237 8 Aug 01 13:17 LAG1 9 0 19 0 +- 58 9 +- 27 4 7237 8 Aug 01 14:25 LAG2 18 0 71 33 +- 48 -29 +- 30 7 7237 8 Aug 01 17:09 LAG1 3 0 50 45 +- 183 23 +- 812 4 7237 8 Aug 01 18:57 LAG2 10 0 17 9 +- 73 -15 +- 51 3 7237 9 Aug 01 11:53 LAG1 7 0 35 -22 +- 76 8 +- 36 5 7237 9 Aug 01 12:33 LAG2 8 0 42 -15 +- 63 -29 +- 43 7 7237 9 Aug 01 15:31 LAG1 17 0 11 7 +- 43 1 +- 32 8 7237 9 Aug 01 16:41 LAG2 12 0 21 0 +- 60 -16 +- 49 6 7237 10 Aug 01 14:01 LAG1 16 0 11 3 +- 44 -3 +- 25 7 7237 10 Aug 01 14:47 LAG2 17 0 28 18 +- 42 -13 +- 31 7 7237 10 Aug 01 19:03 LAG2 6 0 13 18 +- 154 13 +- 132 10 7237 11 Aug 01 12:35 LAG1 10 0 39 -31 +- 57 7 +- 28 7 7237 11 Aug 01 12:43 LAG2 9 0 130 -12 +- 58 -58 +- 26 9 7237 11 Aug 01 16:21 LAG1 17 0 20 11 +- 43 -17 +- 40 5 7237 11 Aug 01 17:01 LAG2 14 0 71 4 +- 46 -53 +- 35 9 Station 7249 (Beijing) (Position fixed, acc. 50 mm) 7249 7 Aug 01 12:27 LAG2 5 0 127 -94 +- 143 44 +- 186 25 7249 7 Aug 01 14:41 LAG1 13 0 1355 -109 +- 49 1017 +- 37 8*CHK* 7249 7 Aug 01 16:39 LAG2 9 0 79 -84 +- 65 19 +- 91 8 7249 8 Aug 01 13:23 LAG1 9 0 121 -116 +- 62 9 +- 63 12*CHK* 7249 8 Aug 01 14:33 LAG2 10 0 83 -92 +- 66 -23 +- 77 12 7249 9 Aug 01 12:09 LAG1 10 0 91 -98 +- 76 16 +- 64 30 7249 9 Aug 01 12:31 LAG2 17 0 151 -151 +- 42 -7 +- 33 16*CHK* 7249 9 Aug 01 15:27 LAG1 11 1 116 -98 +- 56 7 +- 38 56 7249 9 Aug 01 16:41 LAG2 10 0 88 -86 +- 57 -17 +- 71 28 7249 10 Aug 01 14:03 LAG1 15 0 85 -85 +- 48 -1 +- 31 14 7249 10 Aug 01 14:45 LAG2 14 0 59 -55 +- 47 -3 +- 35 16 7249 10 Aug 01 18:59 LAG2 11 0 90 -86 +- 52 13 +- 51 15 7249 11 Aug 01 12:43 LAG2 11 0 113 -114 +- 53 -16 +- 35 14*CHK* 7249 11 Aug 01 12:51 LAG1 8 0 112 -112 +- 61 4 +- 50 4*CHK* 7249 11 Aug 01 16:21 LAG1 13 0 151 -152 +- 48 6 +- 49 9*CHK* 7249 11 Aug 01 16:55 LAG2 8 0 88 -86 +- 62 -33 +- 55 9 Station 7403 (Arequipa) (Position fixed, acc. 10 mm) 7403 2 Aug 01 02:28 LAG2 3 0 255 -364 +- 229 204 +- 411 0*CHK* 7403 2 Aug 01 16:10 LAG1 2 0 156 50 +- 317 -148 +- 441 0 7403 3 Aug 01 00:33 LAG2 4 0 65 -164 +- 120 224 +- 183 0 7403 3 Aug 01 04:49 LAG1 14 0 37 1 +- 25 24 +- 17 3 7403 4 Aug 01 16:55 LAG1 4 0 114 -64 +- 114 -202 +- 136 8 7403 6 Aug 01 04:15 LAG1 12 0 117 113 +- 28 28 +- 17 17*CHK* 7403 6 Aug 01 07:52 LAG1 2 0 500 -509 +- 101 -52 +- 445 0*CHK* 7403 7 Aug 01 03:17 LAG1 3 0 453 528 +- 500 -49 +- 325 1 7403 7 Aug 01 06:19 LAG1 17 0 371 -374 +- 23 -13 +- 17 24*CHK* 7403 9 Aug 01 01:03 LAG2 12 0 208 -154 +- 32 241 +- 32 9*CHK* 7403 9 Aug 01 03:48 LAG1 9 0 250 232 +- 38 15 +- 19 14*CHK* 7403 9 Aug 01 07:13 LAG1 10 0 478 -483 +- 31 -39 +- 42 10*CHK* 7403 10 Aug 01 02:27 LAG1 11 0 562 548 +- 33 24 +- 32 23*CHK* 7403 10 Aug 01 05:46 LAG1 15 0 354 -358 +- 26 -11 +- 19 21*CHK* Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 5 Aug 01 15:05 LAG2 18 0 20 15 +- 26 5 +- 20 1 7501 5 Aug 01 19:10 LAG2 11 0 14 -17 +- 38 10 +- 58 2 7501 6 Aug 01 06:57 LAG1 11 1 31 -30 +- 47 0 +- 39 2 7501 6 Aug 01 09:07 LAG2 5 0 19 -2 +- 461 -9 +- 256 5 7501 6 Aug 01 10:31 LAG1 9 0 10 26 +- 82 -14 +- 54 1 7501 6 Aug 01 13:19 LAG2 6 0 16 7 +- 95 10 +- 103 2 7501 6 Aug 01 17:13 LAG2 16 0 12 -4 +- 27 10 +- 22 6 7501 7 Aug 01 09:23 LAG1 4 1 5 -49 +-1774 17 +- 694 3 7501 7 Aug 01 11:19 LAG2 7 0 12 41 +- 167 -27 +- 144 1 7501 7 Aug 01 15:03 LAG2 26 0 6 3 +- 18 0 +- 11 5 7501 7 Aug 01 21:23 LAG1 18 0 35 -9 +- 23 18 +- 13 2 7501 8 Aug 01 07:45 LAG1 11 0 17 -14 +- 56 -2 +- 34 2 7501 8 Aug 01 09:05 LAG2 12 0 15 15 +- 50 -17 +- 33 1 7501 8 Aug 01 11:12 LAG1 10 0 20 -18 +- 39 -3 +- 46 3 7501 8 Aug 01 13:17 LAG2 18 0 36 -14 +- 23 -28 +- 22 4 7501 8 Aug 01 17:23 LAG2 12 0 34 31 +- 28 7 +- 25 1 7501 8 Aug 01 20:22 LAG1 8 0 20 -36 +- 59 22 +- 41 1 7501 9 Aug 01 11:29 LAG2 11 0 32 23 +- 67 -50 +- 65 4 7501 9 Aug 01 15:17 LAG2 25 2 11 4 +- 20 4 +- 13 7 7501 10 Aug 01 08:23 LAG1 12 0 23 -12 +- 30 -9 +- 19 3 7501 10 Aug 01 09:08 LAG2 18 0 21 13 +- 23 -18 +- 21 3 7501 10 Aug 01 13:23 LAG2 23 0 16 -12 +- 20 7 +- 15 6 7501 10 Aug 01 17:35 LAG2 11 0 27 13 +- 36 41 +- 45 2 7501 10 Aug 01 20:49 LAG1 20 0 49 45 +- 21 17 +- 13 7 7501 11 Aug 01 03:13 LAG2 15 0 14 8 +- 25 -16 +- 29 1 7501 11 Aug 01 06:58 LAG1 17 0 77 60 +- 24 -43 +- 15 3 7501 11 Aug 01 07:35 LAG2 9 0 11 -46 +- 187 26 +- 92 1 7501 11 Aug 01 15:39 LAG2 20 0 27 23 +- 21 -12 +- 15 2 7501 11 Aug 01 19:37 LAG1 15 0 44 40 +- 25 10 +- 25 2 7501 11 Aug 01 23:25 LAG1 10 0 28 -43 +- 109 7 +- 52 1 Station 7806 (Metsahovi) (Position fixed, acc. 30 mm) 7806 8 Aug 01 21:09 LAG1 5 0 18 -21 +- 101 7 +- 140 6 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 2 Aug 01 03:09 LAG2 24 0 18 -13 +- 41 4 +- 22 9 7810 2 Aug 01 07:21 LAG2 13 0 135 -136 +- 56 -12 +- 59 5*CHK* 7810 2 Aug 01 11:49 LAG1 2 0 42 -34 +- 336 59 +-2453 0 7810 5 Aug 01 11:01 LAG1 13 0 23 -20 +- 55 -4 +- 31 6 7810 5 Aug 01 14:27 LAG1 16 0 23 -20 +- 58 -15 +- 35 5 7810 5 Aug 01 17:53 LAG1 20 0 19 9 +- 44 -10 +- 27 5 7810 5 Aug 01 19:37 LAG2 21 0 6 2 +- 44 3 +- 33 2 7810 5 Aug 01 21:19 LAG1 19 0 32 -23 +- 46 -10 +- 23 5 7810 7 Aug 01 11:43 LAG1 12 0 37 -37 +- 126 0 +- 66 3 7810 7 Aug 01 19:53 LAG2 18 0 32 -32 +- 48 7 +- 39 2 7810 7 Aug 01 22:13 LAG1 20 0 40 -37 +- 46 -4 +- 26 5 7810 7 Aug 01 23:47 LAG2 21 0 49 -19 +- 45 27 +- 30 2 7810 9 Aug 01 06:09 LAG2 3 0 40 -45 +- 568 -4 +- 453 3 7810 10 Aug 01 11:08 LAG1 7 0 18 5 +- 152 -7 +- 83 1 7810 11 Aug 01 06:21 LAG2 10 0 119 -121 +- 69 4 +- 56 7*CHK* 7810 11 Aug 01 09:57 LAG1 3 0 140 140 +- 713 0 +- 650 0 7810 11 Aug 01 13:29 LAG1 9 0 55 -68 +- 85 -26 +- 76 6 7810 11 Aug 01 16:59 LAG1 8 0 24 -3 +- 71 -32 +- 97 3 7810 11 Aug 01 20:08 LAG2 24 0 24 -12 +- 41 11 +- 23 3 7810 11 Aug 01 20:15 LAG1 12 0 60 19 +- 58 -30 +- 30 6 7810 11 Aug 01 23:53 LAG1 4 0 130 -192 +- 609 -45 +- 433 1 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 8 Aug 01 20:56 LAG1 8 0 24 -15 +- 72 -15 +- 65 13 7811 9 Aug 01 20:21 LAG2 9 0 36 -27 +- 75 38 +- 100 21 7811 11 Aug 01 20:14 LAG1 8 0 257 196 +- 197 -35 +- 109 8 7811 11 Aug 01 20:31 LAG2 13 0 25 10 +- 60 17 +- 57 5 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 5 Aug 01 07:34 LAG1 10 3 26 -36 +- 68 10 +- 45 6 7832 5 Aug 01 11:05 LAG1 8 0 27 28 +- 54 1 +- 56 6 7832 5 Aug 01 15:36 LAG2 13 0 18 15 +- 32 -4 +- 36 4 7832 6 Aug 01 09:43 LAG1 9 0 8 4 +- 54 -1 +- 42 5 7832 7 Aug 01 08:21 LAG1 13 0 22 -23 +- 33 3 +- 15 6 7832 7 Aug 01 15:41 LAG2 16 0 33 -48 +- 45 -16 +- 31 7 7832 8 Aug 01 04:22 LAG2 17 0 18 -13 +- 26 -12 +- 22 4 7832 8 Aug 01 07:09 LAG1 9 0 68 25 +- 48 52 +- 53 14 7832 11 Aug 01 06:25 LAG1 10 0 160 151 +- 34 -35 +- 31 3*CHK* 7832 11 Aug 01 16:25 LAG2 9 0 37 -35 +- 36 -32 +- 55 5 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 2 Aug 01 03:39 LAG2 10 0 3 5 +- 93 -3 +- 61 1 7835 3 Aug 01 17:27 LAG1 6 0 14 3 +- 112 10 +- 106 2 7835 3 Aug 01 19:17 LAG2 13 0 58 12 +- 64 -36 +- 49 2 7835 3 Aug 01 20:31 LAG1 10 0 16 -39 +- 100 -15 +- 53 2 7835 3 Aug 01 23:37 LAG2 4 0 15 -15 +- 92 0 +- 246 2 7835 4 Aug 01 19:13 LAG1 17 0 16 -17 +- 36 4 +- 18 8 7835 4 Aug 01 21:25 LAG2 11 0 21 -25 +- 82 -2 +- 56 3 7835 4 Aug 01 22:55 LAG1 12 0 16 -17 +- 44 3 +- 34 4 7835 5 Aug 01 01:51 LAG2 11 0 37 6 +- 52 25 +- 40 1 7835 5 Aug 01 19:27 LAG2 21 0 21 4 +- 27 -12 +- 17 4 7835 5 Aug 01 21:15 LAG1 14 0 21 -7 +- 34 -9 +- 16 6 7835 5 Aug 01 23:43 LAG2 3 0 24 -26 +- 657 0 +- 470 1 7835 6 Aug 01 13:24 LAG1 7 0 10 -4 +- 55 -7 +- 63 3 7835 6 Aug 01 16:38 LAG1 14 0 22 20 +- 34 -5 +- 28 2 7835 6 Aug 01 19:55 LAG1 16 0 26 -11 +- 31 -11 +- 16 6 7835 6 Aug 01 21:43 LAG2 20 0 24 -18 +- 30 14 +- 19 5 7835 6 Aug 01 23:41 LAG1 17 0 18 -8 +- 36 -8 +- 25 4 7835 7 Aug 01 01:55 LAG2 21 0 28 0 +- 30 18 +- 19 2 7835 7 Aug 01 19:03 LAG1 7 0 17 -12 +- 192 12 +- 82 3 7835 7 Aug 01 19:49 LAG2 14 0 32 -32 +- 34 -12 +- 30 5 7835 7 Aug 01 22:17 LAG1 13 0 18 -15 +- 36 -2 +- 27 5 7835 7 Aug 01 23:57 LAG2 7 0 12 0 +- 47 7 +- 32 2 7835 8 Aug 01 20:59 LAG1 10 0 20 -17 +- 46 -3 +- 39 1 7835 8 Aug 01 21:51 LAG2 20 0 10 -9 +- 29 -4 +- 21 4 7835 10 Aug 01 00:07 LAG2 13 0 3 2 +- 35 1 +- 26 2 7835 10 Aug 01 14:52 LAG1 8 0 25 -22 +- 48 -27 +- 59 4 7835 10 Aug 01 18:31 LAG2 7 0 11 -28 +- 145 29 +- 131 2 7835 10 Aug 01 21:39 LAG1 12 0 21 -16 +- 37 -12 +- 27 3 7835 10 Aug 01 22:23 LAG2 17 0 47 9 +- 48 24 +- 29 2 7835 11 Aug 01 02:25 LAG2 15 0 28 2 +- 34 17 +- 21 1 7835 11 Aug 01 20:11 LAG2 10 0 5 -15 +- 113 -9 +- 72 0 7835 11 Aug 01 20:47 LAG1 6 0 49 75 +- 805 -44 +- 286 0 7835 11 Aug 01 23:55 LAG1 3 0 88 -131 +- 460 -41 +- 431 0 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 5 Aug 01 21:41 LAG1 8 0 20 -14 +- 81 -4 +- 63 6 7836 6 Aug 01 00:03 LAG2 10 0 19 -21 +- 105 23 +- 67 6 7836 7 Aug 01 20:03 LAG2 10 0 29 -29 +- 39 1 +- 54 7 7836 7 Aug 01 22:16 LAG1 14 0 15 -14 +- 33 -4 +- 27 4 7836 9 Aug 01 19:31 LAG1 3 0 34 63 +- 223 18 +- 123 4 7836 9 Aug 01 20:11 LAG2 7 0 43 -38 +- 126 5 +- 111 3 7836 9 Aug 01 23:17 LAG1 3 0 38 -35 +- 138 11 +- 503 1 7836 10 Aug 01 22:15 LAG2 9 0 45 7 +- 42 28 +- 26 3 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 2 Aug 01 13:51 LAG2 5 0 66 -61 +- 227 6 +- 245 2 7837 2 Aug 01 14:31 LAG1 2 0 82 -10 +- 761 131 +-1390 0 7837 3 Aug 01 12:02 LAG2 12 0 30 -1 +- 72 24 +- 58 7 7837 3 Aug 01 13:07 LAG1 2 0 36 38 +-1041 68 +- 960 0 7837 3 Aug 01 16:11 LAG2 5 0 7 2 +- 78 25 +- 284 3 7837 4 Aug 01 14:01 LAG2 7 0 41 -20 +- 191 17 +- 163 7 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 2 Aug 01 03:14 LAG2 9 0 18 17 +- 33 -4 +- 15 4 7839 2 Aug 01 11:31 LAG1 9 0 16 23 +- 45 9 +- 27 2 7839 2 Aug 01 14:59 LAG1 18 0 30 25 +- 22 13 +- 14 5 7839 2 Aug 01 17:35 LAG2 9 0 107 111 +- 33 -44 +- 70 1*CHK* 7839 2 Aug 01 21:33 LAG2 8 0 26 20 +- 41 12 +- 55 0 7839 2 Aug 01 21:53 LAG1 18 0 25 25 +- 23 -4 +- 11 3 7839 3 Aug 01 01:15 LAG2 15 0 70 22 +- 25 32 +- 13 8 7839 3 Aug 01 05:29 LAG2 11 0 37 -40 +- 44 -2 +- 38 2 7839 3 Aug 01 19:27 LAG2 18 0 44 40 +- 23 -18 +- 15 1 7839 4 Aug 01 00:13 LAG1 17 0 31 31 +- 23 -9 +- 23 2 7839 6 Aug 01 09:46 LAG1 6 0 29 29 +- 41 -6 +- 81 1 7839 6 Aug 01 18:07 LAG2 9 0 32 26 +- 68 6 +- 66 1 7839 6 Aug 01 19:49 LAG1 18 0 38 16 +- 22 -16 +- 10 1 7839 6 Aug 01 21:29 LAG2 25 0 41 19 +- 19 22 +- 11 2 7839 6 Aug 01 23:27 LAG1 19 0 19 0 +- 22 -11 +- 12 2 7839 7 Aug 01 01:39 LAG2 17 0 51 20 +- 23 22 +- 11 8 7839 7 Aug 01 06:11 LAG2 5 0 16 -20 +- 71 6 +- 97 0 7839 7 Aug 01 11:38 LAG1 10 0 14 1 +- 126 6 +- 54 1 7839 7 Aug 01 18:45 LAG1 17 0 32 31 +- 29 0 +- 15 2 7839 7 Aug 01 19:49 LAG2 21 0 4 3 +- 20 0 +- 14 3 7839 7 Aug 01 22:03 LAG1 19 0 9 2 +- 22 -5 +- 13 1 7839 8 Aug 01 10:25 LAG1 10 0 23 22 +- 46 -1 +- 36 2 7839 8 Aug 01 13:51 LAG1 16 0 5 6 +- 27 1 +- 17 1 7839 8 Aug 01 18:01 LAG2 4 0 41 -46 +- 486 -3 +- 327 1 7839 11 Aug 01 20:13 LAG2 20 0 19 19 +- 21 0 +- 10 4 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 3 Aug 01 13:41 LAG1 11 0 30 16 +- 60 -8 +- 32 4 7840 4 Aug 01 07:35 LAG2 7 0 75 -74 +- 40 -15 +- 53 1 7840 4 Aug 01 12:23 LAG1 8 0 19 -3 +- 55 -15 +- 40 4 7840 5 Aug 01 05:36 LAG2 8 0 36 -38 +- 42 3 +- 31 4 7840 5 Aug 01 11:05 LAG1 13 0 8 -4 +- 31 -4 +- 24 2 7840 5 Aug 01 18:01 LAG1 15 0 18 17 +- 27 -3 +- 20 2 7840 5 Aug 01 19:47 LAG2 13 0 6 6 +- 32 -4 +- 36 0 7840 5 Aug 01 21:24 LAG1 11 0 9 -1 +- 32 -4 +- 18 3 7840 8 Aug 01 13:59 LAG1 13 0 1 0 +- 34 0 +- 23 1 7840 8 Aug 01 20:51 LAG1 16 0 10 -1 +- 27 -5 +- 16 2 7840 8 Aug 01 22:07 LAG2 13 0 13 -13 +- 41 12 +- 28 1 7840 10 Aug 01 00:01 LAG2 23 0 20 11 +- 22 10 +- 14 4 7840 10 Aug 01 04:05 LAG2 22 0 16 -15 +- 23 -4 +- 14 2 7840 10 Aug 01 11:18 LAG1 7 0 41 37 +- 63 -5 +- 67 2 7840 10 Aug 01 14:54 LAG1 9 0 26 -3 +- 38 -22 +- 34 1 7840 10 Aug 01 21:39 LAG1 10 0 15 -7 +- 44 -10 +- 25 2 7840 10 Aug 01 22:27 LAG2 12 0 61 20 +- 62 29 +- 42 4 7840 11 Aug 01 02:23 LAG2 15 0 35 16 +- 31 16 +- 21 3 7840 11 Aug 01 20:13 LAG2 14 0 19 -11 +- 28 10 +- 18 1 7840 11 Aug 01 20:25 LAG1 5 0 51 23 +- 48 -24 +- 26 1 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 2 Aug 01 07:39 LAG2 9 0 71 -86 +- 91 13 +- 72 9 7845 2 Aug 01 11:31 LAG1 10 0 64 -43 +- 104 11 +- 52 7 7845 3 Aug 01 19:19 LAG2 25 0 47 19 +- 22 -30 +- 14 9 7845 3 Aug 01 20:35 LAG1 21 0 39 -33 +- 24 -4 +- 12 13 7845 6 Aug 01 09:31 LAG1 13 0 31 -30 +- 57 0 +- 41 5 7845 7 Aug 01 05:59 LAG2 23 0 35 -18 +- 27 22 +- 16 16 7845 7 Aug 01 11:53 LAG1 9 0 63 -43 +- 55 17 +- 42 5 7845 7 Aug 01 15:15 LAG1 22 0 37 -27 +- 23 14 +- 13 11 7845 7 Aug 01 18:37 LAG1 19 0 22 -16 +- 24 7 +- 14 8 7845 7 Aug 01 19:33 LAG2 30 0 37 -10 +- 19 -12 +- 10 25 7845 8 Aug 01 14:01 LAG1 12 0 48 -37 +- 34 13 +- 27 5 7845 8 Aug 01 20:45 LAG1 22 0 28 -20 +- 23 -8 +- 11 9 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 2 Aug 01 00:59 LAG2 5 0 15 -1 +- 98 -22 +- 129 1 7849 2 Aug 01 01:35 LAG1 6 0 33 2 +- 262 -16 +- 116 1 7849 2 Aug 01 05:15 LAG2 8 0 13 7 +- 35 -16 +- 66 3 7849 2 Aug 01 13:39 LAG1 9 0 32 -37 +- 37 11 +- 19 8 7849 2 Aug 01 17:05 LAG1 8 0 33 9 +- 38 18 +- 26 2 7849 2 Aug 01 22:57 LAG2 19 0 56 47 +- 22 -26 +- 15 3 7849 2 Aug 01 23:47 LAG1 10 0 26 -21 +- 31 -5 +- 19 1 7849 3 Aug 01 03:11 LAG2 9 0 21 -13 +- 33 20 +- 50 4 7849 3 Aug 01 07:26 LAG2 8 0 10 -3 +- 35 6 +- 29 6 7849 3 Aug 01 12:19 LAG1 13 1 61 -61 +- 27 3 +- 32 7 7849 3 Aug 01 15:52 LAG1 12 0 7 3 +- 28 3 +- 24 4 7849 3 Aug 01 22:33 LAG1 14 1 40 -37 +- 27 -4 +- 21 8 7849 4 Aug 01 14:35 LAG1 10 0 28 -25 +- 38 -2 +- 25 5 7849 4 Aug 01 17:59 LAG1 8 0 43 42 +- 38 0 +- 45 1 7849 5 Aug 01 13:17 LAG1 11 0 39 -33 +- 48 -3 +- 28 5 7849 5 Aug 01 16:46 LAG1 5 0 10 13 +- 55 -7 +- 67 2 7849 5 Aug 01 21:17 LAG2 13 0 24 2 +- 27 -21 +- 23 3 7849 5 Aug 01 23:11 LAG1 20 0 12 -4 +- 21 5 +- 12 7 7849 6 Aug 01 01:24 LAG2 11 0 28 24 +- 33 -22 +- 24 5 7849 6 Aug 01 05:43 LAG2 5 0 10 -5 +- 85 -18 +- 110 3 7849 6 Aug 01 11:43 LAG1 7 0 29 -37 +- 64 -14 +- 88 3 7849 6 Aug 01 18:38 LAG1 3 0 52 41 +- 57 -20 +- 48 3 7849 6 Aug 01 19:43 LAG2 3 0 13 -10 +- 67 -14 +- 272 2 7849 6 Aug 01 22:15 LAG1 3 0 6 -9 +- 277 2 +- 254 1 7849 6 Aug 01 23:44 LAG2 6 0 20 5 +- 121 -14 +- 71 8 7849 8 Aug 01 06:25 LAG2 4 1 20 -451 +-1724 204 +- 806 5 7849 8 Aug 01 15:56 LAG1 10 0 10 13 +- 51 11 +- 34 1 7849 8 Aug 01 19:30 LAG1 5 0 21 19 +- 47 4 +- 58 4 7849 8 Aug 01 22:46 LAG1 8 0 13 -9 +- 36 -4 +- 33 7 7849 9 Aug 01 08:04 LAG2 1 0 12 0 +- 0 0 +- 0 0 7849 9 Aug 01 14:57 LAG1 10 0 14 -3 +- 78 9 +- 41 2 7849 9 Aug 01 18:12 LAG1 2 0 13 12 +- 68 3 +- 67 0 7849 9 Aug 01 21:55 LAG2 15 0 42 -39 +- 35 -2 +- 23 4 7849 10 Aug 01 01:01 LAG1 12 0 19 -27 +- 40 9 +- 27 3 7849 10 Aug 01 01:56 LAG2 12 0 24 41 +- 47 -25 +- 32 4 7849 10 Aug 01 06:03 LAG2 11 0 6 -1 +- 29 2 +- 17 4 7849 10 Aug 01 13:11 LAG1 11 0 21 21 +- 29 -2 +- 15 2 7849 10 Aug 01 16:51 LAG1 13 0 45 -30 +- 27 -20 +- 22 4 7849 10 Aug 01 19:52 LAG2 10 0 40 -37 +- 49 3 +- 52 1 7849 10 Aug 01 23:37 LAG1 12 0 19 23 +- 34 -8 +- 25 4 7849 11 Aug 01 00:01 LAG2 5 0 6 4 +- 51 9 +- 74 3 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 2 Aug 01 03:59 LAG2 3 0 79 -185 +-2169 42 +- 868 0 8834 2 Aug 01 11:31 LAG1 8 0 80 -86 +- 103 -3 +- 57 1 8834 8 Aug 01 21:55 LAG2 15 0 71 -69 +- 30 0 +- 20 12 -------------------------------------------------------------------------------- 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) -------------------------------------------------------------- 010804.0 229.3 +/- 0.1 209.1 +/- 0.1 -32021.53 +/- 0.01 010807.0 223.0 +/- 0.1 201.6 +/- 0.1 -32020.79 +/- 0.01 010810.0 215.5 +/- 0.1 195.0 +/- 0.1 -32021.26 +/- 0.01 -------------------------------------------------------------- D. COMMENTS 1. This is a QLDAC analysis report in a new style. Although our old report served quite well for observation campaigns, we have received many requests to adjust our report to the current situation (i.e. a permanent global SLR network with few mobile systems), and to spend more attention to the quality of the data taken by the global network. The most important element of the report is the table with statistics for each individual data pass. Although the numbers will speak for themselves, we must give a warning here that some of you may be disappointed to see that their station appears to be suffering from a data problem. However, we are using a model for station positions that is already 7 years old, and which may be responsible for errors in the station position in the order of 1-5 cm. We intend to introduce a new coordinates solution in the course of this millennium. Readers of this report are invited to provide us suggestions for further improvements. 2. The results for the Chinese system TROS, now located at Lhasa (station 7356), are based on preliminary coordinates, which may explain the possibly large residuals. ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |