Date: | 2002-11-05 17:45:00 | |
Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
Subject: | [SLR-Report] No. 2287: Delft QL Report, November 05, 2002 | |
Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
Content: | ******************************************************************************** SLR Electronic Report 2002-11-05 17:45:00 UTC Message No. 2287 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, November 05, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS November 5, 2002 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, Nov 4, 2002. 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, Nov 4, 2002. 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 021030 - 021030 1 - 1863 Maidanak, Uzbekistan (site 1) 021028 - 021102 5 4 1884 Riga, Latvia 021029 - 021030 4 2 1893 Kazivili, Crimea, Ukraine 021030 - 021101 3 3 7080 McDonald Obs., Fort Davis, TX 021028 - 021030 5 4 7090 Yarragadee, Australia 021028 - 021103 10 8 7105 Greenbelt, Maryland 021101 - 021103 6 7 7110 Monument Peak, California 021028 - 021104 13 15 7124 Papeete, Tahiti 021030 - 021030 - 1 7210 Haleakala Obs., Maui, Hawaii 021031 - 021031 1 1 7237 Changchun, China 021028 - 021103 16 15 7249 Beijing, China 021101 - 021102 2 2 7403 Arequipa, Peru (TLRS-3) 021104 - 021104 - 1 7405 Concepcion, Chile (TIGO) 021028 - 021104 2 2 7501 Hartebeesthoek, SA (MOB-6) 021031 - 021103 2 5 7806 Metsahovi, Finland 021031 - 021031 - 1 7811 Borowiec, Poland 021102 - 021103 2 2 7824 San Fernando, Spain 021030 - 021104 7 4 7832 Riyad, Saudi Arabia 021028 - 021104 10 10 7835 Grasse, France 021027 - 021101 9 7 7836 Potsdam, Germany 021028 - 021102 1 3 7837 Shanghai Observatory, China 021101 - 021103 2 6 7838 Simosato Observatory, Japan 021029 - 021104 6 4 7839 Graz, Austria 021028 - 021029 8 5 7840 Herstmonceux, United Kingdom 021103 - 021104 6 4 7845 Grasse, France (LLR) 021028 - 021029 1 1 7849 Mount Stromlo, Australia 021027 - 021104 19 10 8834 Wettzell, Germany 021028 - 021029 3 - ------ ------ --- --- TOTAL 021027 - 021104 144 127 ------------------------------------------------------------------------------ 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, Oct 24, 2002 to Sun, Nov 3, 2002. 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 26 Number of Passes 195/189 181/177 Number of Normal Points 1927/1844 1898/1867 RMS of Fit (mm) 31 35 ----------------------------------------------------------------------- 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 27 Oct 02 18:27 LAG2 7 1 64 4 +- 945 -3 +- 675 64 1824 30 Oct 02 17:56 LAG1 4 1 4126 6321 +- 546 4032 +- 542 39 Station 1863 (Maidanak) (Position solved, acc. 200 mm) 1863 25 Oct 02 14:13 LAG2 10 0 33 38 +- 288 -16 +- 303 16 1863 26 Oct 02 16:05 LAG2 16 0 16 -12 +- 151 -2 +- 117 10 1863 27 Oct 02 14:19 LAG2 11 0 11 5 +- 184 8 +- 231 6 1863 27 Oct 02 14:47 LAG1 16 0 13 -2 +- 155 4 +- 109 11 1863 27 Oct 02 18:37 LAG2 7 0 57 118 +-1162 -67 +- 675 53 1863 28 Oct 02 13:47 LAG1 9 0 20 15 +- 559 -6 +- 301 18 1863 29 Oct 02 14:23 LAG2 18 0 17 8 +- 143 -5 +- 112 12 1863 29 Oct 02 15:33 LAG1 14 0 15 -3 +- 171 -9 +- 127 8 1863 30 Oct 02 14:15 LAG1 15 0 17 0 +- 156 -8 +- 96 10 1863 30 Oct 02 21:09 LAG1 9 0 14 8 +- 232 1 +- 148 11 1863 31 Oct 02 14:39 LAG2 16 0 25 -9 +- 151 -16 +- 114 7 1863 1 Nov 02 15:03 LAG1 17 0 32 17 +- 149 -18 +- 98 14 1863 1 Nov 02 16:42 LAG2 17 0 15 6 +- 147 -6 +- 86 8 1863 2 Nov 02 15:01 LAG2 14 0 32 -30 +- 210 0 +- 155 10 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 29 Oct 02 15:53 LAG1 10 0 25 9 +- 157 -23 +- 114 5 1884 29 Oct 02 18:26 LAG2 7 0 38 49 +- 159 36 +- 227 7 1884 29 Oct 02 19:19 LAG1 12 0 49 -11 +- 98 -34 +- 78 5 1884 29 Oct 02 22:16 LAG2 17 0 65 -5 +- 76 48 +- 57 5 1884 29 Oct 02 22:53 LAG1 10 0 39 4 +- 157 -29 +- 108 4 1884 30 Oct 02 02:13 LAG1 14 0 73 -77 +- 89 -26 +- 71 7 Station 1893 (Kazivili) (Position fixed, acc. 100 mm) 1893 30 Oct 02 17:48 LAG1 13 0 67 -73 +- 105 -49 +- 78 18 1893 30 Oct 02 20:21 LAG2 10 0 135 -71 +- 241 43 +- 156 5 1893 31 Oct 02 16:33 LAG1 10 0 48 -60 +- 126 -37 +- 105 5 1893 31 Oct 02 18:39 LAG2 12 0 24 -13 +- 104 22 +- 94 10 1893 1 Nov 02 16:53 LAG2 9 0 44 49 +- 189 -7 +- 171 13 1893 1 Nov 02 18:38 LAG1 5 0 37 53 +- 474 15 +- 331 17 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 24 Oct 02 23:11 LAG1 4 0 2 0 +- 64 1 +- 52 1 7080 28 Oct 02 21:33 LAG1 3 0 59 60 +- 146 -4 +- 382 3 7080 29 Oct 02 00:53 LAG1 11 0 17 14 +- 33 -7 +- 18 2 7080 29 Oct 02 23:37 LAG1 14 0 23 30 +- 37 -10 +- 22 3 7080 30 Oct 02 01:34 LAG2 6 3 29 36 +- 268 8 +- 306 0 7080 30 Oct 02 03:18 LAG1 4 0 6 -3 +- 378 -1 +- 244 2 7080 30 Oct 02 05:28 LAG2 6 0 2 0 +- 190 1 +- 130 2 7080 30 Oct 02 09:38 LAG1 12 0 12 -6 +- 31 -8 +- 24 1 7080 30 Oct 02 10:19 LAG2 5 0 30 58 +- 389 -14 +- 197 1 7080 30 Oct 02 13:53 LAG2 17 0 7 -4 +- 27 3 +- 22 4 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 24 Oct 02 07:27 LAG2 14 0 31 -30 +- 25 -2 +- 29 3 7090 24 Oct 02 08:45 LAG1 3 0 37 -39 +- 949 -36 +- 452 1 7090 24 Oct 02 21:19 LAG1 16 0 23 -4 +- 24 11 +- 11 3 7090 25 Oct 02 07:35 LAG1 12 0 19 -7 +- 39 15 +- 26 4 7090 25 Oct 02 09:37 LAG2 15 0 8 0 +- 24 -5 +- 19 2 7090 25 Oct 02 11:05 LAG1 7 0 18 18 +- 41 0 +- 106 2 7090 28 Oct 02 06:49 LAG1 15 0 8 -6 +- 25 2 +- 17 2 7090 28 Oct 02 07:51 LAG2 18 0 29 -22 +- 22 14 +- 18 3 7090 28 Oct 02 23:13 LAG1 6 0 18 -24 +- 125 5 +- 88 6 7090 29 Oct 02 10:07 LAG2 15 0 9 -2 +- 26 7 +- 20 1 7090 29 Oct 02 18:17 LAG1 6 0 36 28 +- 94 10 +- 123 1 7090 29 Oct 02 21:37 LAG1 12 0 12 -6 +- 27 7 +- 18 2 7090 29 Oct 02 23:53 LAG2 4 0 17 21 +- 60 -35 +- 188 0 7090 30 Oct 02 07:35 LAG1 12 0 18 -10 +- 27 -9 +- 15 2 7090 30 Oct 02 08:09 LAG2 17 0 22 -16 +- 24 12 +- 16 3 7090 30 Oct 02 12:07 LAG2 20 0 15 1 +- 21 13 +- 19 3 7090 31 Oct 02 06:34 LAG1 4 0 38 -53 +- 118 16 +- 112 6 7090 31 Oct 02 10:50 LAG2 2 0 27 -322 +-2135 151 +- 928 0 7090 31 Oct 02 22:20 LAG1 11 1 57 40 +- 30 26 +- 20 7 7090 1 Nov 02 08:19 LAG2 5 0 16 -20 +- 67 -16 +- 43 1 7090 1 Nov 02 08:39 LAG1 7 0 15 20 +- 52 -10 +- 60 4 7090 2 Nov 02 07:17 LAG1 7 0 51 -63 +- 50 21 +- 53 2 7090 2 Nov 02 10:29 LAG2 16 0 25 9 +- 24 17 +- 18 4 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 24 Oct 02 00:21 LAG1 2 0 43 1481 +-9556 606 +-4026 0 7105 26 Oct 02 20:21 LAG1 4 0 25 25 +- 248 0 +- 221 0 7105 27 Oct 02 03:51 LAG2 6 0 17 -48 +- 475 14 +- 214 1 7105 27 Oct 02 06:37 LAG1 9 0 38 -43 +- 44 -6 +- 39 2 7105 27 Oct 02 07:29 LAG2 18 0 34 -33 +- 23 2 +- 19 2 7105 27 Oct 02 10:03 LAG1 14 0 69 -67 +- 25 -5 +- 18 11 7105 27 Oct 02 11:41 LAG2 8 0 60 -57 +- 47 4 +- 64 8 7105 27 Oct 02 22:37 LAG1 17 0 22 -19 +- 30 -2 +- 16 3 7105 1 Nov 02 00:11 LAG1 8 0 15 -6 +- 34 -18 +- 43 3 7105 1 Nov 02 02:13 LAG2 5 0 10 -26 +- 126 12 +- 81 2 7105 1 Nov 02 03:31 LAG1 7 0 15 11 +- 40 -11 +- 32 6 7105 1 Nov 02 06:15 LAG2 13 0 29 34 +- 48 -5 +- 31 8 7105 1 Nov 02 10:31 LAG2 4 0 51 -19 +- 200 -31 +- 193 1 7105 2 Nov 02 04:24 LAG2 4 0 59 46 +- 206 11 +- 187 2 7105 2 Nov 02 05:31 LAG1 13 0 10 7 +- 26 4 +- 20 3 7105 2 Nov 02 08:39 LAG2 10 0 9 33 +- 126 -20 +- 68 3 7105 2 Nov 02 09:03 LAG1 5 0 30 45 +- 117 14 +- 103 1 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 24 Oct 02 04:51 LAG2 9 0 38 -32 +- 36 -5 +- 21 4 7110 24 Oct 02 11:01 LAG1 2 0 50 -53 +- 148 14 +- 623 0 7110 25 Oct 02 06:23 LAG1 4 0 11 -30 +- 148 45 +- 205 5 7110 25 Oct 02 06:57 LAG2 4 0 22 -13 +- 276 -28 +- 226 2 7110 25 Oct 02 13:09 LAG1 8 0 7 -8 +- 46 1 +- 56 1 7110 25 Oct 02 15:25 LAG2 10 0 13 16 +- 38 -9 +- 50 1 7110 28 Oct 02 05:03 LAG2 5 0 7 -60 +- 358 -27 +- 159 0 7110 28 Oct 02 05:49 LAG1 3 0 12 -18 +- 109 20 +- 305 1 7110 28 Oct 02 08:49 LAG1 16 0 47 -41 +- 25 8 +- 17 5 7110 28 Oct 02 09:35 LAG2 12 0 36 -28 +- 32 -13 +- 39 1 7110 29 Oct 02 03:11 LAG2 13 0 49 -47 +- 26 -3 +- 14 12 7110 29 Oct 02 04:29 LAG1 4 0 7 6 +- 48 14 +- 183 0 7110 29 Oct 02 07:19 LAG2 25 0 28 -9 +- 19 -17 +- 13 3 7110 29 Oct 02 15:53 LAG2 5 0 23 -25 +- 51 14 +- 181 2 7110 30 Oct 02 01:25 LAG2 17 0 14 -11 +- 23 -8 +- 23 2 7110 30 Oct 02 03:03 LAG1 13 0 14 -13 +- 26 0 +- 24 2 7110 30 Oct 02 05:35 LAG2 10 0 37 -35 +- 39 -1 +- 23 7 7110 30 Oct 02 06:25 LAG1 5 0 26 -24 +- 63 3 +- 109 1 7110 30 Oct 02 09:55 LAG2 4 0 21 -19 +- 56 -14 +- 247 1 7110 30 Oct 02 13:51 LAG2 14 0 17 -16 +- 25 -3 +- 26 4 7110 31 Oct 02 01:39 LAG1 16 0 16 -14 +- 25 7 +- 13 3 7110 31 Oct 02 03:29 LAG2 15 0 37 -36 +- 25 -1 +- 13 7 7110 31 Oct 02 05:07 LAG1 11 0 11 -3 +- 29 13 +- 36 1 7110 31 Oct 02 07:53 LAG2 13 0 23 -3 +- 46 -17 +- 39 1 7110 31 Oct 02 08:17 LAG1 14 0 54 -50 +- 25 8 +- 15 4 7110 31 Oct 02 11:51 LAG1 14 0 16 17 +- 29 -7 +- 18 4 7110 1 Nov 02 09:47 LAG2 16 0 49 -11 +- 24 -37 +- 18 2 7110 1 Nov 02 23:03 LAG1 6 0 122 -131 +- 51 -23 +- 85 3 7110 2 Nov 02 04:16 LAG2 4 0 12 -42 +- 571 22 +- 234 0 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 30 Oct 02 04:55 LAG2 4 0 58 -55 +- 93 6 +- 177 3 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 24 Oct 02 00:53 LAG1 4 0 5 -20 +- 561 -11 +- 395 2 7210 24 Oct 02 04:23 LAG1 4 0 28 24 +- 54 -6 +- 21 3 7210 24 Oct 02 04:26 LAG2 11 0 12 11 +- 33 4 +- 30 2 7210 24 Oct 02 08:21 LAG2 12 0 30 32 +- 34 2 +- 20 2 7210 25 Oct 02 03:05 LAG1 19 0 33 23 +- 26 10 +- 14 2 7210 25 Oct 02 06:34 LAG2 16 0 19 20 +- 29 -5 +- 18 4 7210 26 Oct 02 02:11 LAG1 5 0 9 -17 +- 513 11 +- 229 2 7210 26 Oct 02 04:35 LAG2 21 0 11 10 +- 23 0 +- 17 3 7210 26 Oct 02 05:29 LAG1 5 0 51 50 +- 134 0 +- 78 1 7210 26 Oct 02 08:35 LAG2 11 0 32 31 +- 43 0 +- 31 3 7210 27 Oct 02 03:59 LAG1 15 0 39 34 +- 38 3 +- 21 4 7210 27 Oct 02 06:39 LAG2 21 0 25 22 +- 23 -5 +- 14 5 7210 27 Oct 02 19:33 LAG2 7 0 30 27 +- 43 18 +- 127 3 7210 28 Oct 02 02:28 LAG1 14 0 18 18 +- 29 1 +- 14 2 7210 28 Oct 02 04:43 LAG2 18 0 13 15 +- 30 4 +- 21 2 7210 28 Oct 02 06:13 LAG1 5 0 38 24 +- 101 21 +- 143 2 7210 28 Oct 02 08:53 LAG2 7 0 37 36 +- 40 6 +- 39 4 7210 31 Oct 02 05:49 LAG1 4 0 56 3 +- 416 33 +- 260 1 7210 31 Oct 02 07:03 LAG2 10 0 25 24 +- 142 0 +- 73 4 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 25 Oct 02 10:07 LAG1 7 0 70 20 +- 71 28 +- 27 7 7237 25 Oct 02 10:21 LAG2 8 0 50 -27 +- 61 -26 +- 41 7 7237 25 Oct 02 13:41 LAG1 11 0 14 7 +- 57 13 +- 58 8 7237 25 Oct 02 17:09 LAG1 13 0 25 -23 +- 52 13 +- 37 9 7237 25 Oct 02 18:32 LAG2 15 0 15 13 +- 48 -4 +- 32 8 7237 25 Oct 02 20:34 LAG1 6 0 49 81 +- 265 22 +- 174 7 7237 26 Oct 02 12:24 LAG2 10 0 52 3 +- 74 -29 +- 40 7 7237 26 Oct 02 12:27 LAG1 4 0 21 33 +- 285 14 +- 307 5 7237 26 Oct 02 15:41 LAG1 18 0 7 3 +- 41 2 +- 26 6 7237 26 Oct 02 16:25 LAG2 15 0 43 18 +- 44 -21 +- 24 6 7237 26 Oct 02 19:09 LAG1 11 0 21 13 +- 52 6 +- 23 7 7237 26 Oct 02 20:35 LAG2 6 0 56 21 +- 418 -20 +- 242 7 7237 28 Oct 02 09:35 LAG1 14 0 60 20 +- 49 23 +- 23 8 7237 28 Oct 02 12:59 LAG2 5 0 19 21 +- 330 -29 +- 251 0 7237 28 Oct 02 13:09 LAG1 12 0 46 20 +- 58 18 +- 34 9 7237 29 Oct 02 10:53 LAG2 11 0 18 -2 +- 56 -14 +- 50 7 7237 29 Oct 02 11:47 LAG1 13 0 27 22 +- 48 12 +- 35 5 7237 29 Oct 02 14:39 LAG2 15 0 39 26 +- 61 -10 +- 39 5 7237 29 Oct 02 15:09 LAG1 14 0 13 10 +- 47 5 +- 34 7 7237 29 Oct 02 18:45 LAG1 9 0 17 16 +- 60 -1 +- 47 6 7237 29 Oct 02 18:52 LAG2 11 0 28 22 +- 52 7 +- 28 7 7237 30 Oct 02 13:07 LAG2 4 0 16 20 +- 134 -11 +- 291 1 7237 31 Oct 02 09:13 LAG1 10 0 18 15 +- 57 5 +- 51 3 7237 31 Oct 02 11:00 LAG2 9 0 39 10 +- 58 -23 +- 35 4 7237 31 Oct 02 12:29 LAG1 7 0 17 16 +- 65 1 +- 41 4 7237 31 Oct 02 14:53 LAG2 17 0 61 25 +- 43 -34 +- 30 9 7237 31 Oct 02 15:51 LAG1 8 0 26 -23 +- 61 3 +- 29 3 7237 31 Oct 02 19:01 LAG2 9 0 56 31 +- 75 -14 +- 36 10 7237 31 Oct 02 19:21 LAG1 8 0 59 54 +- 74 -4 +- 39 10 7237 1 Nov 02 11:45 LAG1 6 0 57 -1 +- 875 22 +- 341 8 7237 1 Nov 02 12:55 LAG2 9 0 44 20 +- 58 -21 +- 33 5 7237 1 Nov 02 14:35 LAG1 14 0 22 -21 +- 46 1 +- 26 5 7237 1 Nov 02 17:07 LAG2 7 0 65 26 +- 72 -23 +- 33 4 7237 1 Nov 02 17:55 LAG1 9 0 21 23 +- 79 2 +- 35 7 7237 1 Nov 02 21:11 LAG2 5 0 25 152 +- 747 67 +- 384 5 7237 2 Nov 02 09:55 LAG1 12 0 38 37 +- 53 18 +- 38 4 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 1 Nov 02 13:17 LAG2 11 0 10 6 +- 114 -1 +- 72 9 7249 1 Nov 02 14:57 LAG1 1 0 14 0 +- 0 0 +- 0 0 7249 1 Nov 02 18:13 LAG1 5 0 20 0 +- 109 15 +- 167 17 7249 2 Nov 02 11:26 LAG2 2 0 339 -1161 +- 532 2159 +- 858 0 Station 7405 (Concepcion) (Position solved, acc. 20 mm) 7405 28 Oct 02 00:48 LAG2 5 0 15 10 +- 77 -5 +- 122 6 7405 28 Oct 02 08:01 LAG1 15 0 4 0 +- 27 2 +- 20 2 7405 30 Oct 02 01:11 LAG2 3 0 27 -20 +- 96 -36 +- 421 1 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 24 Oct 02 02:33 LAG1 20 0 23 23 +- 21 0 +- 11 4 7501 24 Oct 02 06:09 LAG1 8 0 25 26 +- 40 3 +- 55 1 7501 24 Oct 02 10:39 LAG2 14 0 5 -5 +- 33 -1 +- 40 2 7501 24 Oct 02 13:01 LAG1 8 0 11 1 +- 165 -6 +- 76 0 7501 24 Oct 02 19:09 LAG2 12 0 14 -11 +- 30 -8 +- 43 1 7501 25 Oct 02 01:13 LAG1 15 0 24 5 +- 25 16 +- 18 1 7501 25 Oct 02 04:31 LAG2 5 0 25 -2 +- 378 -17 +- 239 2 7501 25 Oct 02 04:41 LAG1 14 0 31 3 +- 25 16 +- 13 1 7501 25 Oct 02 08:49 LAG2 16 0 19 -14 +- 28 -7 +- 30 2 7501 25 Oct 02 11:32 LAG1 9 0 17 1 +- 54 14 +- 46 0 7501 25 Oct 02 17:01 LAG2 15 0 36 -11 +- 25 15 +- 12 5 7501 26 Oct 02 03:19 LAG1 22 0 25 14 +- 20 10 +- 10 2 7501 27 Oct 02 13:21 LAG2 2 0 30 -30 +-2606 0 +-1974 0 7501 31 Oct 02 14:11 LAG1 5 0 13 -70 +- 877 21 +- 327 2 7501 31 Oct 02 14:24 LAG2 2 1 8 0 +- 0 0 +- 0 0 7501 31 Oct 02 17:47 LAG2 12 0 32 -27 +- 32 7 +- 30 4 7501 1 Nov 02 16:03 LAG1 4 0 52 54 +- 57 -14 +- 235 0 7501 1 Nov 02 16:19 LAG2 10 0 21 -69 +- 122 28 +- 62 3 Station 7806 (Metsahovi) (Position fixed, acc. 30 mm) 7806 31 Oct 02 00:40 LAG2 4 0 58 -43 +- 80 -50 +- 209 7 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 26 Oct 02 23:17 LAG1 5 0 53 -76 +- 161 -70 +- 124 17 7811 2 Nov 02 18:45 LAG2 16 0 35 -27 +- 50 19 +- 41 12 7811 2 Nov 02 20:47 LAG1 17 0 73 -52 +- 48 -31 +- 32 19 7811 2 Nov 02 22:45 LAG2 17 0 120 -82 +- 49 72 +- 37 23 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 24 Oct 02 00:05 LAG1 10 0 16 -13 +- 78 -2 +- 61 1 7824 24 Oct 02 01:45 LAG2 2 0 53 59 +- 357 -46 +-2485 0 7824 24 Oct 02 03:23 LAG1 6 0 62 64 +- 114 1 +- 110 2 7824 24 Oct 02 19:23 LAG1 6 0 10 -1 +- 63 14 +- 90 1 7824 24 Oct 02 19:40 LAG2 12 0 30 8 +- 68 -29 +- 54 2 7824 24 Oct 02 22:49 LAG1 2 0 36 -32 +- 210 32 +-1461 0 7824 24 Oct 02 23:34 LAG2 6 0 19 21 +- 117 4 +- 143 4 7824 25 Oct 02 02:15 LAG1 6 0 33 38 +- 179 -3 +- 128 1 7824 25 Oct 02 21:37 LAG2 1 0 25 0 +- 0 0 +- 0 0 7824 27 Oct 02 18:41 LAG1 19 0 150 111 +- 35 -1 +- 20 101 7824 27 Oct 02 22:11 LAG1 5 0 4 -4 +- 121 -5 +- 200 3 7824 28 Oct 02 02:11 LAG2 3 0 35 46 +- 139 57 +- 494 4 7824 30 Oct 02 18:34 LAG1 2 0 2 -3 +-1165 0 +- 537 0 7824 30 Oct 02 21:41 LAG1 12 0 20 3 +- 56 15 +- 50 4 7824 31 Oct 02 22:17 LAG2 1 0 2 0 +- 0 0 +- 0 0 7824 1 Nov 02 20:30 LAG2 7 0 23 18 +- 57 17 +- 98 4 7824 2 Nov 02 00:47 LAG2 11 0 111 121 +- 112 -8 +- 81 6 7824 2 Nov 02 01:43 LAG1 6 0 29 31 +- 103 4 +- 122 2 7824 2 Nov 02 21:19 LAG1 5 0 89 71 +- 275 14 +- 219 1 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 26 Oct 02 02:15 LAG2 21 0 14 -10 +- 23 7 +- 16 5 7832 26 Oct 02 12:52 LAG1 17 0 28 -20 +- 26 -12 +- 17 6 7832 26 Oct 02 15:49 LAG2 9 0 16 -32 +- 83 -15 +- 61 4 7832 26 Oct 02 16:25 LAG1 11 0 28 22 +- 33 -15 +- 38 3 7832 26 Oct 02 20:05 LAG2 11 0 13 -5 +- 36 -13 +- 49 3 7832 27 Oct 02 00:31 LAG2 11 0 28 -21 +- 53 -7 +- 46 2 7832 27 Oct 02 02:29 LAG1 13 0 11 -8 +- 30 6 +- 30 4 7832 27 Oct 02 04:27 LAG2 15 0 9 3 +- 28 -10 +- 30 2 7832 27 Oct 02 14:12 LAG2 7 0 19 16 +- 58 6 +- 109 3 7832 27 Oct 02 15:07 LAG1 11 0 16 -15 +- 32 -2 +- 31 2 7832 27 Oct 02 18:03 LAG2 5 0 56 -20 +- 53 30 +- 26 3 7832 28 Oct 02 01:15 LAG1 7 0 34 -40 +- 63 6 +- 45 5 7832 28 Oct 02 02:28 LAG2 18 0 12 -10 +- 25 2 +- 20 4 7832 28 Oct 02 13:39 LAG1 16 0 19 -13 +- 27 -5 +- 14 7 7832 28 Oct 02 16:21 LAG2 5 0 17 -28 +- 104 17 +- 119 1 7832 28 Oct 02 17:27 LAG1 3 0 2 -4 +- 360 3 +- 367 1 7832 28 Oct 02 20:29 LAG2 10 0 13 -15 +- 80 22 +- 72 4 7832 29 Oct 02 04:45 LAG2 11 0 5 5 +- 34 -2 +- 51 3 7832 29 Oct 02 12:17 LAG1 18 0 13 1 +- 25 -8 +- 17 5 7832 29 Oct 02 14:15 LAG2 12 0 29 29 +- 32 0 +- 43 1 7832 29 Oct 02 16:03 LAG1 10 0 14 0 +- 64 -10 +- 47 2 7832 29 Oct 02 18:19 LAG2 6 0 60 -46 +- 67 24 +- 95 3 7832 30 Oct 02 01:49 LAG1 18 0 26 -23 +- 25 -8 +- 17 8 7832 30 Oct 02 02:39 LAG2 14 0 12 -17 +- 41 -7 +- 31 2 7832 30 Oct 02 14:29 LAG1 11 0 17 -21 +- 41 -11 +- 32 3 7832 30 Oct 02 16:21 LAG2 13 0 26 -25 +- 29 3 +- 27 6 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 24 Oct 02 00:00 LAG1 8 0 74 -61 +- 59 -18 +- 62 2 7835 24 Oct 02 01:25 LAG2 17 0 37 -26 +- 35 10 +- 22 5 7835 27 Oct 02 19:11 LAG1 2 0 20 -5 +-7857 9 +-2797 0 7835 28 Oct 02 17:07 LAG1 19 0 22 -21 +- 29 0 +- 17 5 7835 28 Oct 02 19:55 LAG2 6 0 8 -23 +- 136 -10 +- 67 1 7835 28 Oct 02 20:41 LAG1 11 0 26 -23 +- 41 -3 +- 24 2 7835 28 Oct 02 23:55 LAG1 14 0 26 -33 +- 45 -18 +- 27 4 7835 29 Oct 02 00:27 LAG2 11 0 16 -44 +- 117 20 +- 70 2 7835 29 Oct 02 19:15 LAG1 23 0 26 -25 +- 26 -3 +- 14 4 7835 29 Oct 02 22:09 LAG2 5 0 41 -44 +- 316 -2 +- 192 2 7835 29 Oct 02 22:47 LAG1 13 0 26 -17 +- 41 -9 +- 28 4 7835 30 Oct 02 06:27 LAG2 1 0 37 0 +- 0 0 +- 0 0 7835 31 Oct 02 04:13 LAG1 4 0 51 -29 +-1102 -33 +- 463 1 7835 31 Oct 02 04:37 LAG2 15 0 16 -21 +- 44 9 +- 29 2 7835 31 Oct 02 18:31 LAG2 17 0 46 -39 +- 40 -6 +- 28 5 7835 31 Oct 02 20:03 LAG1 12 0 9 -11 +- 55 -2 +- 38 1 7835 31 Oct 02 22:21 LAG2 24 0 17 -15 +- 26 7 +- 16 4 7835 31 Oct 02 23:25 LAG1 22 0 4 -3 +- 27 -1 +- 15 2 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 24 Oct 02 00:00 LAG1 8 0 63 -45 +- 57 -23 +- 55 2 7836 24 Oct 02 01:37 LAG2 13 0 32 -20 +- 38 16 +- 33 2 7836 24 Oct 02 22:25 LAG1 7 0 34 -53 +- 158 -11 +- 83 6 7836 24 Oct 02 23:48 LAG2 2 0 13 182 +-1233 158 +-1052 0 7836 28 Oct 02 20:15 LAG2 15 0 13 0 +- 39 9 +- 29 6 7836 31 Oct 02 22:29 LAG2 11 0 13 -4 +- 41 7 +- 35 6 7836 2 Nov 02 18:49 LAG2 13 0 36 -34 +- 38 -4 +- 36 2 7836 2 Nov 02 20:47 LAG1 16 0 9 -1 +- 32 5 +- 22 2 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 25 Oct 02 10:27 LAG1 8 0 37 -32 +- 64 -8 +- 46 4 7837 26 Oct 02 12:14 LAG2 6 0 75 -102 +- 387 -15 +- 211 4 7837 26 Oct 02 20:43 LAG2 9 0 49 -88 +- 115 -46 +- 100 4 7837 27 Oct 02 10:29 LAG2 17 0 70 -74 +- 45 29 +- 36 12 7837 27 Oct 02 11:05 LAG1 11 0 27 15 +- 85 -8 +- 62 7 7837 27 Oct 02 14:27 LAG2 8 0 43 -21 +- 61 24 +- 42 6 7837 1 Nov 02 13:09 LAG2 13 0 30 -39 +- 66 26 +- 48 7 7837 1 Nov 02 21:27 LAG2 7 0 38 -69 +- 138 -45 +- 136 10 7837 2 Nov 02 10:19 LAG1 8 0 5 2 +- 169 -2 +- 103 5 7837 2 Nov 02 15:25 LAG2 5 0 40 38 +- 81 1 +- 280 9 7837 2 Nov 02 19:36 LAG2 6 0 34 -27 +- 75 -57 +- 136 7 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 24 Oct 02 12:31 LAG2 7 0 9 18 +- 183 -9 +- 114 7 7838 24 Oct 02 14:51 LAG1 13 0 49 35 +- 36 -22 +- 34 4 7838 24 Oct 02 16:35 LAG2 9 0 54 32 +- 68 -43 +- 73 48 7838 24 Oct 02 18:09 LAG1 22 0 23 10 +- 26 5 +- 13 18 7838 25 Oct 02 06:45 LAG1 10 0 24 1 +- 59 20 +- 51 7 7838 25 Oct 02 10:13 LAG1 6 0 34 65 +- 256 18 +- 143 2 7838 25 Oct 02 10:23 LAG2 6 0 26 21 +- 94 -6 +- 116 4 7838 25 Oct 02 14:11 LAG2 7 0 8 0 +- 412 -2 +- 201 6 7838 27 Oct 02 10:21 LAG2 21 0 76 -70 +- 29 6 +- 18 16 7838 27 Oct 02 11:05 LAG1 15 0 59 -56 +- 34 -4 +- 28 9 7838 27 Oct 02 14:21 LAG1 7 0 49 54 +- 93 7 +- 98 6 7838 27 Oct 02 14:33 LAG2 7 0 10 24 +- 205 10 +- 141 1 7838 28 Oct 02 08:45 LAG2 12 0 26 23 +- 36 11 +- 50 3 7838 28 Oct 02 09:45 LAG1 17 0 19 16 +- 32 -2 +- 21 10 7838 29 Oct 02 08:15 LAG1 8 0 10 -21 +- 213 -12 +- 96 6 7838 29 Oct 02 11:01 LAG2 5 0 13 -5 +- 141 17 +- 154 6 7838 29 Oct 02 11:47 LAG1 4 0 62 55 +- 357 -5 +- 267 6 7838 29 Oct 02 14:43 LAG2 5 0 7 56 +- 731 32 +- 377 2 7838 1 Nov 02 09:11 LAG2 7 0 8 -1 +- 65 -10 +- 93 5 7838 1 Nov 02 11:21 LAG1 12 0 92 71 +- 41 12 +- 40 49 7838 1 Nov 02 13:27 LAG2 12 0 37 19 +- 116 10 +- 67 5 7838 1 Nov 02 14:30 LAG1 7 0 19 1 +- 102 -12 +- 83 10 7838 2 Nov 02 13:27 LAG1 5 0 24 27 +- 76 -13 +- 173 3 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 24 Oct 02 15:25 LAG1 22 0 21 19 +- 21 -8 +- 11 1 7839 24 Oct 02 18:55 LAG1 13 0 3 -2 +- 27 -1 +- 14 2 7839 24 Oct 02 19:43 LAG2 10 0 36 25 +- 31 -18 +- 18 1 7839 24 Oct 02 22:23 LAG1 6 0 10 -11 +- 242 -10 +- 116 0 7839 25 Oct 02 14:09 LAG1 15 0 44 42 +- 24 10 +- 22 2 7839 26 Oct 02 16:21 LAG1 18 0 31 29 +- 23 -12 +- 12 2 7839 26 Oct 02 19:40 LAG2 15 0 28 24 +- 24 -7 +- 12 3 7839 26 Oct 02 19:43 LAG1 17 0 20 19 +- 23 -3 +- 11 2 7839 26 Oct 02 23:05 LAG1 19 0 15 5 +- 22 -6 +- 11 3 7839 26 Oct 02 23:51 LAG2 12 0 18 17 +- 27 1 +- 15 1 7839 27 Oct 02 02:31 LAG1 25 0 15 6 +- 19 -5 +- 9 4 7839 27 Oct 02 03:59 LAG2 19 0 21 16 +- 23 5 +- 13 1 7839 28 Oct 02 04:55 LAG1 9 0 26 -46 +- 84 -19 +- 68 3 7839 28 Oct 02 13:27 LAG1 4 0 18 125 +- 686 63 +- 403 2 7839 28 Oct 02 16:28 LAG2 6 0 60 71 +- 79 -22 +- 131 3 7839 28 Oct 02 17:01 LAG1 19 0 21 16 +- 22 -7 +- 10 4 7839 28 Oct 02 19:59 LAG2 13 0 24 28 +- 31 10 +- 17 0 7839 28 Oct 02 20:45 LAG1 11 0 16 23 +- 48 -13 +- 24 4 7839 29 Oct 02 03:59 LAG1 4 0 37 -14 +- 455 -13 +- 260 2 7839 29 Oct 02 04:05 LAG2 11 0 27 9 +- 29 15 +- 18 1 7839 29 Oct 02 12:21 LAG1 4 0 57 51 +- 101 19 +- 315 1 7839 29 Oct 02 16:07 LAG1 10 0 21 38 +- 104 -8 +- 49 1 7839 29 Oct 02 18:07 LAG2 21 0 53 49 +- 20 10 +- 12 3 7839 29 Oct 02 19:15 LAG1 19 0 22 14 +- 24 -12 +- 12 2 7839 29 Oct 02 22:25 LAG2 4 0 36 31 +- 49 21 +- 90 1 7839 29 Oct 02 22:49 LAG1 13 0 29 34 +- 34 -19 +- 19 3 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 24 Oct 02 00:01 LAG1 10 0 23 -5 +- 36 -20 +- 35 2 7840 24 Oct 02 01:37 LAG2 14 0 30 19 +- 30 15 +- 25 2 7840 24 Oct 02 03:23 LAG1 17 0 31 0 +- 26 -20 +- 16 3 7840 24 Oct 02 05:33 LAG2 15 0 5 4 +- 27 0 +- 19 1 7840 26 Oct 02 04:17 LAG1 10 0 20 -20 +- 34 1 +- 23 3 7840 26 Oct 02 05:47 LAG2 19 0 12 -11 +- 24 3 +- 19 2 7840 27 Oct 02 18:35 LAG1 17 0 13 9 +- 27 3 +- 16 5 7840 27 Oct 02 21:57 LAG2 8 0 17 33 +- 78 22 +- 64 5 7840 27 Oct 02 22:17 LAG1 8 0 8 10 +- 90 -1 +- 60 2 7840 28 Oct 02 01:24 LAG1 5 0 23 -14 +- 321 -17 +- 150 4 7840 28 Oct 02 01:55 LAG2 22 0 34 21 +- 23 16 +- 14 6 7840 28 Oct 02 05:03 LAG1 14 0 30 -30 +- 28 2 +- 23 2 7840 28 Oct 02 06:01 LAG2 18 0 11 -11 +- 25 1 +- 22 2 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 25 Oct 02 21:35 LAG2 22 0 22 -19 +- 23 0 +- 12 10 7845 28 Oct 02 20:03 LAG2 20 0 14 -10 +- 25 0 +- 16 8 7845 29 Oct 02 19:17 LAG1 20 0 37 -35 +- 24 3 +- 14 8 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 24 Oct 02 03:29 LAG2 6 0 3 0 +- 97 1 +- 117 3 7849 24 Oct 02 05:29 LAG1 9 0 14 -29 +- 106 8 +- 52 2 7849 24 Oct 02 08:03 LAG2 4 0 17 112 +- 331 -51 +- 155 5 7849 25 Oct 02 01:41 LAG2 10 0 22 18 +- 63 -31 +- 54 5 7849 26 Oct 02 06:14 LAG1 8 0 8 -23 +- 103 11 +- 47 2 7849 26 Oct 02 18:41 LAG1 4 0 20 -20 +- 114 0 +- 141 1 7849 26 Oct 02 21:39 LAG2 6 0 13 0 +- 76 -18 +- 104 3 7849 27 Oct 02 04:41 LAG1 7 0 16 -17 +- 41 -4 +- 43 4 7849 27 Oct 02 17:13 LAG1 2 0 17 -63 +- 405 -126 +-1044 0 7849 27 Oct 02 23:35 LAG2 9 0 6 -5 +- 47 -6 +- 31 2 7849 28 Oct 02 07:15 LAG1 5 0 4 -37 +- 528 17 +- 245 2 7849 28 Oct 02 19:41 LAG1 4 0 23 -56 +- 640 13 +- 259 0 7849 28 Oct 02 21:44 LAG2 9 0 15 14 +- 32 -5 +- 30 5 7849 28 Oct 02 22:46 LAG1 1 0 9 0 +- 0 0 +- 0 0 7849 29 Oct 02 02:05 LAG1 4 0 17 5 +- 107 -18 +- 169 4 7849 29 Oct 02 23:57 LAG2 11 3 17 -23 +- 66 -7 +- 67 3 7849 30 Oct 02 03:59 LAG1 1 0 62405 0 +- 0 0 +- 0 0 7849 30 Oct 02 04:23 LAG2 7 0 7 -7 +- 40 3 +- 80 2 7849 30 Oct 02 07:33 LAG1 1 0 527 0 +- 0 0 +- 0 0 7849 30 Oct 02 19:59 LAG1 16 0 9 2 +- 24 6 +- 15 2 7849 30 Oct 02 22:07 LAG2 15 0 10 3 +- 29 -9 +- 24 3 7849 30 Oct 02 23:37 LAG1 2 0 13 18 +- 92 100 +- 757 0 7849 31 Oct 02 02:08 LAG2 9 0 3 0 +- 44 2 +- 51 2 7849 31 Oct 02 06:07 LAG1 11 0 9 -6 +- 57 1 +- 35 2 7849 31 Oct 02 06:31 LAG2 4 0 11 -10 +- 137 0 +- 186 0 7849 31 Oct 02 18:45 LAG1 12 0 25 0 +- 33 13 +- 17 5 7849 31 Oct 02 22:23 LAG1 6 0 49 23 +- 96 24 +- 87 2 7849 1 Nov 02 00:21 LAG2 13 0 14 3 +- 41 -11 +- 30 4 7849 1 Nov 02 05:01 LAG1 12 0 20 -28 +- 42 17 +- 26 5 7849 2 Nov 02 02:37 LAG2 1 0 78814 0 +- 0 0 +- 0 0 7849 2 Nov 02 03:49 LAG1 2 0 18 -22 +- 623 3 +- 603 0 7849 2 Nov 02 06:59 LAG1 1 0 38585 0 +- 0 0 +- 0 0 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 28 Oct 02 17:23 LAG1 7 0 57 -72 +- 59 10 +- 26 6 8834 28 Oct 02 20:47 LAG1 2 0 43 -59 +- 682 -29 +-1205 0 8834 28 Oct 02 23:55 LAG1 7 0 18 -108 +- 236 -42 +- 100 4 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jan 1, 2002: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 020311 - 021030 0/ 7/ 0 0/ 5/ 0 12 1831 LVIL 020507 - 020905 0/ 11/ 0 0/ 3/ 0 14 1863 MDNLAS 020524 - 021102 0/ 55/ 0 0/ 27/ 0 82 1864 MD2LAS 020311 - 021021 0/ 62/ 0 0/ 48/ 0 110 1868 KOMLAS 020119 - 020717 0/ 13/ 0 0/ 7/ 0 20 1873 SIMLAS 020312 - 021003 0/ 24/ 0 0/ 28/ 0 52 1884 RIGLAS 020203 - 021030 0/102/ 1 0/ 66/ 0 169 1893 CRMLAS 020305 - 021101 0/ 37/ 0 0/ 23/ 0 60 7080 MLRS25 020105 - 021030 117/138/ 13 137/139/ 10 554 7090 ML0514 020101 - 021103 255/338/ 45 218/262/ 26 1144 7105 ML0725 020104 - 021103 86/239/ 30 73/173/ 18 619 7110 ML0414 020105 - 021104 73/388/ 38 59/311/ 29 898 7124 ML0819 020113 - 021030 0/ 81/ 0 0/ 66/ 0 147 7210 HOLLAS 020104 - 021031 43/ 83/ 5 52/100/ 8 291 7237 CHALAS 020101 - 021103 0/258/ 0 0/178/ 2 438 7249 BEJLAS 020116 - 021102 0/ 60/ 0 0/ 55/ 0 115 7403 TLRS3 020108 - 021104 3/ 70/ 0 1/ 80/ 0 154 7405 TIGO 020417 - 021104 10/ 35/ 3 2/ 33/ 1 84 7501 ML0616 020102 - 021103 148/192/ 20 138/192/ 18 708 7548 CAGLAS 020226 - 020415 0/ 0/ 0 0/ 10/ 0 10 7806 METLAS 020109 - 021031 0/ 47/ 5 0/ 40/ 1 93 7810 ZIMLAT 020101 - 020908 207/148/ 31 144/ 99/ 15 644 7811 POLLAS 020103 - 021103 0/ 37/ 1 0/ 31/ 0 69 7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98 7824 SPNLAS 020109 - 021104 0/188/ 3 0/116/ 6 313 7832 SALRO 020102 - 021104 195/ 85/ 17 225/ 65/ 12 599 7835 GRASSE 020102 - 021101 20/ 98/ 5 30/ 84/ 3 240 7836 GFZLAS 020103 - 021102 5/ 99/ 13 2/ 71/ 7 197 7837 CHILAS 020102 - 021103 0/ 53/ 1 0/ 49/ 1 104 7838 SHOLAS 020112 - 021104 7/ 69/ 5 2/ 73/ 0 156 7839 AUSLAS 020102 - 021029 142/255/ 31 89/164/ 11 692 7840 RGOLAS 020102 - 021104 205/244/ 46 168/161/ 21 845 7845 GRASLL 020102 - 021029 11/ 29/ 5 13/ 21/ 3 82 7848 FTLR03 020202 - 020826 4/ 38/ 0 5/ 32/ 4 83 7849 MSLO01 020101 - 021104 218/116/ 19 180/119/ 15 667 7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97 8834 WLRS01 020108 - 021029 97/139/ 23 110/ 92/ 12 473 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 021028.0 122.8 +/- 0.1 154.8 +/- 0.1 -32256.18 +/- 0.01 021031.0 112.3 +/- 0.1 152.2 +/- 0.1 -32257.29 +/- 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. ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |