| Date: | 2002-06-18 13:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 1870: Delft QL Report, June 18, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-06-18 13:45:00 UTC Message No. 1870 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, June 18, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS June 18, 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, Jun 17, 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, Jun 17, 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 020616 - 020616 1 - 1863 Maidanak, Uzbekistan (site 1) 020606 - 020612 5 4 1864 Maidanak, Uzbekistan (site 2) 020609 - 020612 3 1 1868 Komsomolsk-na-Amure, Russia 020612 - 020613 2 - 1873 Simeiz, Crimea, Ukraine 020616 - 020616 1 - 1893 Kazivili, Crimea, Ukraine 020613 - 020616 4 - 7080 McDonald Obs., Fort Davis, TX 020610 - 020617 2 5 7090 Yarragadee, Australia 020610 - 020617 9 4 7105 Greenbelt, Maryland 020611 - 020617 7 2 7110 Monument Peak, California 020610 - 020613 8 4 7124 Papeete, Tahiti 020611 - 020615 3 3 7210 Haleakala Obs., Maui, Hawaii 020612 - 020615 3 5 7237 Changchun, China 020616 - 020616 2 1 7249 Beijing, China 020610 - 020612 3 - 7403 Arequipa, Peru (TLRS-3) 020611 - 020614 6 2 7405 Concepcion, Chile (TIGO) 020610 - 020617 12 7 7501 Hartebeesthoek, SA (MOB-6) 020610 - 020613 10 3 7806 Metsahovi, Finland 020527 - 020527 1 - 7810 Zimmerwald, Switzerland 020425 - 020617 22 17 7811 Borowiec, Poland 020614 - 020614 1 - 7824 San Fernando, Spain 020610 - 020616 7 4 7832 Riyad, Saudi Arabia 020610 - 020617 9 14 7835 Grasse, France 020417 - 020614 9 6 7836 Potsdam, Germany 020614 - 020616 2 - 7837 Shanghai Observatory, China 020614 - 020614 1 - 7839 Graz, Austria 020610 - 020613 12 8 7840 Herstmonceux, United Kingdom 020609 - 020617 8 5 7845 Grasse, France (LLR) 020611 - 020617 4 5 7848 Ajaccio, Corsica (FTLRS) 020418 - 020616 1 2 7849 Mount Stromlo, Australia 020611 - 020614 5 6 8834 Wettzell, Germany 020610 - 020617 15 10 ------ ------ --- --- TOTAL 020417 - 020617 178 118 ------------------------------------------------------------------------------ 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, Jun 6, 2002 to Sun, Jun 16, 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 28 22 Number of Passes 206/205 131/129 Number of Normal Points 2114/2059 1280/1244 RMS of Fit (mm) 34 31 ----------------------------------------------------------------------- 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 1863 (Maidanak) (Position solved, acc. 200 mm) 1863 6 Jun 02 18:40 LAG2 4 0 84 37 +- 742 70 +-1070 9 1863 6 Jun 02 19:32 LAG1 12 0 46 7 +- 195 22 +- 106 14 1863 7 Jun 02 16:30 LAG2 5 0 35 9 +-1435 -17 +-1015 9 1863 7 Jun 02 18:11 LAG1 8 0 30 -14 +- 221 18 +- 142 10 1863 9 Jun 02 16:59 LAG2 11 0 25 22 +- 349 -31 +- 281 10 1863 10 Jun 02 17:35 LAG1 12 0 45 -40 +- 175 -3 +- 136 19 1863 11 Jun 02 17:06 LAG2 9 0 21 18 +- 218 -2 +- 337 11 1863 11 Jun 02 19:56 LAG1 6 0 54 47 +- 496 2 +- 300 18 1863 12 Jun 02 18:27 LAG1 9 0 21 0 +- 237 -5 +- 153 19 Station 1864 (Maidanak) (Position fixed, acc. 200 mm) 1864 9 Jun 02 17:13 LAG2 4 0 10 -74 +-3800 40 +-2175 8 1864 9 Jun 02 18:55 LAG1 13 0 99 -93 +- 169 5 +- 92 35 1864 10 Jun 02 17:31 LAG1 7 0 63 -59 +- 239 -3 +- 150 25 1864 12 Jun 02 18:21 LAG1 10 0 108 -102 +- 191 10 +- 118 29 Station 1868 (Komsomolsk-na-Amure) (Position fixed, acc. 200 mm) 1868 12 Jun 02 14:32 LAG1 9 0 45 42 +- 202 7 +- 220 15 1868 13 Jun 02 13:11 LAG1 5 0 73 67 +- 412 -6 +- 665 18 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 6 Jun 02 23:05 LAG1 13 0 40 -23 +- 87 -19 +- 59 5 1884 7 Jun 02 21:47 LAG1 7 0 41 38 +- 125 -10 +- 175 3 Station 1893 (Kazivili) (Position fixed, acc. 100 mm) 1893 6 Jun 02 19:53 LAG1 8 0 74 79 +- 411 -4 +- 234 17 1893 9 Jun 02 20:41 LAG2 4 0 80 -93 +- 204 66 +- 625 3 1893 13 Jun 02 20:53 LAG1 12 0 34 -12 +- 243 -10 +- 117 8 1893 14 Jun 02 19:29 LAG1 12 0 15 10 +- 223 -6 +- 126 14 1893 15 Jun 02 21:31 LAG1 3 0 30 -56 +- 905 -79 +- 860 0 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 8 Jun 02 03:34 LAG2 12 0 11 4 +- 65 9 +- 44 1 7080 8 Jun 02 17:17 LAG2 5 0 6 -24 +- 228 -15 +- 148 3 7080 8 Jun 02 21:43 LAG2 1 0 7 0 +- 0 0 +- 0 0 7080 9 Jun 02 01:41 LAG2 2 0 1 -23 +-2987 -12 +-1628 0 7080 9 Jun 02 04:08 LAG1 11 0 32 31 +- 33 -4 +- 37 3 7080 9 Jun 02 07:52 LAG1 10 0 15 13 +- 83 -15 +- 49 3 7080 9 Jun 02 19:52 LAG2 3 0 19 -23 +- 624 2 +- 407 1 7080 10 Jun 02 22:08 LAG2 4 0 33 -33 +- 459 0 +- 326 0 7080 13 Jun 02 16:04 LAG1 6 0 15 -8 +- 109 16 +- 79 2 7080 14 Jun 02 08:00 LAG1 9 0 14 18 +- 48 -8 +- 46 3 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 6 Jun 02 02:45 LAG1 5 0 64 -70 +- 99 -3 +- 54 2 7090 6 Jun 02 06:35 LAG1 5 0 8 -18 +- 217 15 +- 153 6 7090 6 Jun 02 09:45 LAG1 7 0 7 10 +- 78 -4 +- 87 2 7090 7 Jun 02 11:27 LAG1 21 0 10 0 +- 21 5 +- 13 5 7090 7 Jun 02 13:27 LAG2 16 0 18 -17 +- 24 7 +- 22 1 7090 7 Jun 02 14:53 LAG1 19 0 6 -3 +- 22 2 +- 12 2 7090 8 Jun 02 10:13 LAG1 17 0 14 -11 +- 23 7 +- 20 1 7090 8 Jun 02 13:31 LAG1 16 0 20 -1 +- 25 9 +- 12 1 7090 8 Jun 02 15:25 LAG2 24 0 26 -6 +- 19 -16 +- 12 1 7090 9 Jun 02 21:53 LAG2 10 0 17 -3 +- 31 -8 +- 17 1 7090 10 Jun 02 02:05 LAG2 14 0 19 13 +- 25 7 +- 14 5 7090 10 Jun 02 04:21 LAG1 12 0 23 -13 +- 30 12 +- 15 5 7090 10 Jun 02 07:57 LAG1 7 0 16 -27 +- 67 24 +- 82 6 7090 10 Jun 02 10:55 LAG1 15 0 35 -32 +- 27 5 +- 22 3 7090 11 Jun 02 09:47 LAG1 4 0 54 -52 +- 50 10 +- 94 1 7090 13 Jun 02 13:47 LAG1 8 0 13 -7 +- 37 4 +- 20 4 7090 13 Jun 02 14:15 LAG2 4 0 3 6 +- 138 6 +- 199 2 7090 13 Jun 02 22:29 LAG2 5 0 6 48 +- 338 26 +- 192 2 7090 14 Jun 02 02:37 LAG1 3 0 10 -1 +- 95 20 +- 213 0 7090 15 Jun 02 11:19 LAG1 12 0 56 -61 +- 33 9 +- 25 5 7090 15 Jun 02 14:17 LAG2 7 0 61 -9 +- 161 -44 +- 100 0 7090 15 Jun 02 14:37 LAG1 7 0 64 60 +- 141 -2 +- 81 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 8 Jun 02 00:13 LAG2 2 0 31 -41 +-3901 42 +-2282 0 7105 8 Jun 02 01:53 LAG1 8 0 70 69 +- 40 4 +- 68 2 7105 8 Jun 02 03:59 LAG2 3 0 30 -33 +- 89 18 +- 456 1 7105 8 Jun 02 05:21 LAG1 17 0 12 -8 +- 26 -2 +- 14 2 7105 8 Jun 02 21:49 LAG2 9 0 3 0 +- 35 3 +- 57 1 7105 9 Jun 02 01:45 LAG2 12 0 17 -17 +- 27 2 +- 16 4 7105 9 Jun 02 04:03 LAG1 10 0 28 10 +- 34 -18 +- 19 2 7105 9 Jun 02 07:35 LAG1 9 0 39 6 +- 45 -29 +- 31 3 7105 9 Jun 02 14:31 LAG1 7 0 31 -43 +- 159 6 +- 77 4 7105 9 Jun 02 19:57 LAG2 8 0 13 -17 +- 51 6 +- 67 2 7105 10 Jun 02 02:31 LAG1 8 0 26 25 +- 33 3 +- 21 3 7105 10 Jun 02 06:03 LAG1 14 0 20 -19 +- 25 -6 +- 18 3 7105 11 Jun 02 04:45 LAG1 10 0 9 -6 +- 31 -6 +- 23 1 7105 12 Jun 02 03:21 LAG1 8 0 5 3 +- 34 1 +- 17 2 7105 12 Jun 02 06:49 LAG1 19 0 24 -17 +- 22 -8 +- 14 5 7105 15 Jun 02 21:02 LAG2 5 0 55 -55 +- 655 0 +- 334 2 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 7 Jun 02 05:25 LAG2 11 0 16 -15 +- 30 0 +- 21 3 7110 7 Jun 02 06:47 LAG1 18 0 23 -21 +- 22 4 +- 11 3 7110 8 Jun 02 03:47 LAG2 10 0 15 -21 +- 45 7 +- 29 3 7110 8 Jun 02 05:27 LAG1 10 0 32 -5 +- 30 18 +- 18 11 7110 9 Jun 02 04:15 LAG1 9 0 6 -6 +- 35 0 +- 58 2 7110 9 Jun 02 05:47 LAG2 13 0 13 -5 +- 29 -7 +- 22 4 7110 9 Jun 02 07:41 LAG1 12 0 16 -16 +- 29 -7 +- 23 2 7110 9 Jun 02 11:09 LAG1 10 0 9 6 +- 31 6 +- 41 1 7110 9 Jun 02 18:08 LAG1 4 0 25 -17 +- 218 -4 +- 141 9 7110 10 Jun 02 03:37 LAG2 17 0 20 -5 +- 24 -12 +- 13 4 7110 10 Jun 02 06:25 LAG1 10 0 28 -28 +- 31 9 +- 30 2 7110 10 Jun 02 09:53 LAG1 13 0 19 -1 +- 32 16 +- 27 1 7110 11 Jun 02 02:03 LAG2 6 0 28 -28 +- 39 -17 +- 115 3 7110 11 Jun 02 04:51 LAG1 4 0 24 -8 +- 602 8 +- 321 0 7110 11 Jun 02 05:51 LAG2 10 0 11 0 +- 35 -8 +- 25 1 7110 11 Jun 02 08:21 LAG1 9 0 3 -2 +- 37 1 +- 16 2 7110 12 Jun 02 03:43 LAG1 6 0 7 -6 +- 46 21 +- 125 0 7110 12 Jun 02 03:55 LAG2 13 0 11 -2 +- 56 5 +- 37 1 7110 12 Jun 02 06:57 LAG1 15 0 24 -14 +- 27 7 +- 15 1 7110 12 Jun 02 10:51 LAG1 4 0 12 -10 +- 262 18 +- 213 0 7110 13 Jun 02 02:08 LAG2 5 0 28 -25 +- 44 9 +- 60 1 7110 13 Jun 02 05:55 LAG1 5 0 28 7 +- 48 19 +- 40 0 7110 13 Jun 02 09:15 LAG1 12 0 23 -7 +- 28 21 +- 27 2 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 7 Jun 02 07:19 LAG1 18 0 25 -22 +- 22 -7 +- 11 3 7124 7 Jun 02 09:47 LAG2 20 0 12 -11 +- 21 0 +- 15 4 7124 11 Jun 02 05:39 LAG1 12 0 11 9 +- 28 -7 +- 29 3 7124 11 Jun 02 06:36 LAG2 1 0 32 0 +- 0 0 +- 0 0 7124 11 Jun 02 09:07 LAG1 16 0 23 -16 +- 26 -7 +- 19 3 7124 11 Jun 02 10:15 LAG2 22 0 29 -22 +- 20 -13 +- 15 3 7124 15 Jun 02 06:49 LAG2 4 0 5 -17 +- 210 -16 +- 239 1 7124 15 Jun 02 07:13 LAG1 13 0 22 -21 +- 28 -2 +- 21 2 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 6 Jun 02 07:05 LAG2 10 0 10 16 +- 77 12 +- 44 3 7210 6 Jun 02 08:22 LAG1 13 0 37 36 +- 30 10 +- 15 7 7210 7 Jun 02 05:14 LAG2 4 0 2 0 +- 58 1 +- 35 1 7210 7 Jun 02 07:07 LAG1 9 0 11 10 +- 36 0 +- 23 3 7210 7 Jun 02 09:17 LAG2 19 0 43 43 +- 25 -3 +- 18 8 7210 12 Jun 02 21:05 LAG1 5 0 3 -3 +- 103 0 +- 104 1 7210 12 Jun 02 21:29 LAG2 3 0 5 -22 +- 400 -15 +- 332 3 7210 13 Jun 02 05:51 LAG2 19 0 31 33 +- 27 7 +- 15 9 7210 13 Jun 02 09:25 LAG1 15 0 30 18 +- 27 11 +- 13 2 7210 13 Jun 02 10:09 LAG2 9 0 5 -1 +- 37 -4 +- 69 3 7210 14 Jun 02 04:30 LAG2 7 0 91 90 +- 195 0 +- 133 6 7210 14 Jun 02 08:15 LAG2 7 0 6 -4 +- 44 0 +- 29 5 7210 15 Jun 02 07:18 LAG1 2 0 6 60 +-2682 -28 +-1382 0 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 7 Jun 02 17:43 LAG1 20 0 50 -14 +- 38 28 +- 23 6 7237 8 Jun 02 12:51 LAG1 13 0 62 -35 +- 48 38 +- 38 5 7237 8 Jun 02 14:53 LAG2 7 0 44 40 +- 66 15 +- 94 11 7237 8 Jun 02 16:21 LAG1 16 0 54 -11 +- 45 27 +- 24 5 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 10 Jun 02 17:36 LAG1 2 0 12 -19 +- 232 16 +- 163 0 7249 12 Jun 02 14:49 LAG1 9 0 11 7 +- 88 -9 +- 73 9 7249 12 Jun 02 18:11 LAG1 2 0 22 5 +- 129 21 +- 117 0 Station 7403 (Arequipa) (Position solved, acc. 10 mm) 7403 6 Jun 02 01:27 LAG1 5 0 28 25 +- 45 -4 +- 34 5 7403 6 Jun 02 04:06 LAG2 15 0 23 1 +- 26 16 +- 18 1 7403 6 Jun 02 05:07 LAG1 8 0 2 -1 +- 38 -2 +- 67 1 7403 7 Jun 02 00:21 LAG1 4 0 17 20 +- 62 -17 +- 192 3 7403 7 Jun 02 02:17 LAG2 7 0 18 -15 +- 36 8 +- 34 3 7403 7 Jun 02 03:29 LAG1 17 0 14 0 +- 23 -8 +- 13 2 7403 7 Jun 02 06:21 LAG2 12 0 11 9 +- 27 -5 +- 38 3 7403 10 Jun 02 02:59 LAG1 21 0 3 -1 +- 21 0 +- 11 3 7403 10 Jun 02 04:29 LAG2 15 0 25 4 +- 26 -16 +- 19 6 7403 11 Jun 02 01:35 LAG1 13 0 9 3 +- 26 -3 +- 11 2 7403 11 Jun 02 02:39 LAG2 18 0 9 -9 +- 22 1 +- 18 3 7403 12 Jun 02 00:43 LAG1 4 0 8 27 +- 326 -13 +- 219 1 7403 12 Jun 02 03:45 LAG1 1 0 15 0 +- 0 0 +- 0 0 7403 12 Jun 02 04:43 LAG2 10 0 21 -29 +- 88 -6 +- 60 4 7403 13 Jun 02 02:35 LAG1 3 0 21 -12 +- 285 8 +- 281 0 7403 14 Jun 02 01:25 LAG1 6 0 21 6 +- 118 -19 +- 84 4 7403 14 Jun 02 04:49 LAG1 6 0 23 26 +- 47 -16 +- 96 2 Station 7405 (Concepcion) (Position solved, acc. 20 mm) 7405 10 Jun 02 22:35 LAG1 10 0 28 26 +- 41 1 +- 38 4 7405 11 Jun 02 21:17 LAG1 5 0 22 24 +- 61 9 +- 129 3 7405 12 Jun 02 00:41 LAG1 15 0 10 2 +- 45 -6 +- 25 3 7405 12 Jun 02 03:57 LAG1 21 0 7 1 +- 23 -5 +- 16 3 7405 12 Jun 02 04:53 LAG2 17 0 8 -6 +- 26 1 +- 14 2 7405 12 Jun 02 09:03 LAG2 10 0 7 -18 +- 118 -13 +- 73 2 7405 12 Jun 02 23:21 LAG1 12 0 13 -2 +- 43 10 +- 31 3 7405 13 Jun 02 02:35 LAG1 12 0 21 -5 +- 32 9 +- 15 3 7405 13 Jun 02 03:41 LAG2 1 0 33 0 +- 0 0 +- 0 0 7405 13 Jun 02 07:00 LAG2 21 0 4 -2 +- 24 0 +- 15 3 7405 14 Jun 02 01:17 LAG2 5 0 23 28 +- 208 5 +- 226 4 7405 14 Jun 02 01:29 LAG1 12 0 38 -13 +- 56 -12 +- 26 3 7405 14 Jun 02 04:57 LAG1 10 0 22 13 +- 34 -27 +- 62 3 7405 14 Jun 02 05:49 LAG2 4 0 14 -30 +-1502 18 +- 628 2 7405 15 Jun 02 00:13 LAG1 6 0 13 -18 +- 97 6 +- 69 7 7405 15 Jun 02 03:35 LAG1 8 0 26 26 +- 38 -6 +- 37 4 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 6 Jun 02 16:47 LAG1 15 0 31 29 +- 24 9 +- 23 1 7501 6 Jun 02 18:53 LAG2 14 0 21 -9 +- 26 24 +- 36 1 7501 6 Jun 02 20:07 LAG1 24 0 13 13 +- 19 -2 +- 10 2 7501 7 Jun 02 08:50 LAG1 7 0 42 -37 +- 149 2 +- 84 2 7501 7 Jun 02 12:30 LAG1 8 0 24 -29 +- 51 10 +- 65 2 7501 7 Jun 02 18:46 LAG1 10 0 12 11 +- 31 1 +- 23 1 7501 8 Jun 02 17:27 LAG1 20 0 4 1 +- 21 1 +- 14 2 7501 8 Jun 02 19:21 LAG2 9 0 23 -11 +- 62 -13 +- 65 0 7501 8 Jun 02 20:55 LAG1 23 0 27 2 +- 20 -16 +- 11 1 7501 9 Jun 02 16:21 LAG1 11 0 5 -3 +- 30 6 +- 37 2 7501 9 Jun 02 19:30 LAG1 23 0 11 -3 +- 20 -4 +- 10 5 7501 10 Jun 02 11:55 LAG1 8 0 18 2 +- 40 22 +- 56 2 7501 10 Jun 02 18:11 LAG1 18 0 19 -17 +- 22 4 +- 11 4 7501 10 Jun 02 19:15 LAG2 21 0 28 -17 +- 21 -16 +- 17 3 7501 10 Jun 02 21:49 LAG1 17 0 14 6 +- 23 -12 +- 20 2 7501 11 Jun 02 10:39 LAG1 12 0 13 2 +- 52 6 +- 31 4 7501 11 Jun 02 17:13 LAG1 9 0 25 -36 +- 63 11 +- 47 3 7501 11 Jun 02 20:19 LAG1 21 0 26 0 +- 21 -14 +- 11 1 7501 11 Jun 02 21:19 LAG2 23 0 11 -10 +- 20 1 +- 12 5 7501 12 Jun 02 09:01 LAG1 7 0 34 -25 +- 78 5 +- 43 1 7501 12 Jun 02 15:51 LAG1 4 0 37 -29 +- 90 19 +- 203 1 7501 12 Jun 02 18:59 LAG1 11 0 24 -15 +- 34 5 +- 15 3 7501 12 Jun 02 19:27 LAG2 4 0 13 -21 +- 86 -16 +- 63 3 7501 13 Jun 02 07:39 LAG1 10 0 58 -37 +- 66 14 +- 41 3 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 11 Jun 02 04:13 LAG1 14 0 28 24 +- 53 -11 +- 41 5 7810 11 Jun 02 07:37 LAG1 5 0 24 -10 +- 91 -14 +- 53 2 7810 11 Jun 02 12:21 LAG2 11 0 17 -10 +- 89 12 +- 52 8 7810 11 Jun 02 16:49 LAG2 14 0 20 -14 +- 136 19 +- 80 4 7810 11 Jun 02 19:52 LAG1 12 0 15 16 +- 69 -5 +- 77 5 7810 11 Jun 02 20:31 LAG2 17 0 29 -25 +- 48 10 +- 36 5 7810 11 Jun 02 23:19 LAG1 14 0 29 -10 +- 53 -13 +- 24 2 7810 12 Jun 02 06:25 LAG1 6 0 7 1 +- 88 -10 +- 141 2 7810 12 Jun 02 09:45 LAG1 11 0 18 -28 +- 108 -10 +- 72 3 7810 12 Jun 02 10:23 LAG2 11 0 32 22 +- 66 8 +- 37 4 7810 12 Jun 02 14:55 LAG2 12 0 54 -22 +- 202 41 +- 113 3 7810 12 Jun 02 19:01 LAG2 10 0 19 -10 +- 178 16 +- 101 2 7810 12 Jun 02 22:02 LAG1 18 0 10 1 +- 54 4 +- 31 3 7810 13 Jun 02 05:01 LAG1 12 0 29 26 +- 58 8 +- 47 5 7810 13 Jun 02 08:23 LAG1 2 0 30 -15 +-5466 5 +-2222 0 7810 13 Jun 02 08:44 LAG2 4 1 18 79 +- 686 -58 +- 525 12 7810 13 Jun 02 12:32 LAG2 8 0 84 -10 +- 103 44 +- 50 2 7810 13 Jun 02 16:59 LAG2 16 0 69 -2 +- 92 45 +- 58 3 7810 13 Jun 02 20:38 LAG1 11 0 49 47 +- 61 -16 +- 42 7 7810 13 Jun 02 21:02 LAG2 8 0 52 -82 +- 161 29 +- 131 6 7810 14 Jun 02 00:19 LAG1 17 0 50 -23 +- 60 -18 +- 34 1 7810 14 Jun 02 03:35 LAG1 19 0 33 17 +- 46 -18 +- 29 5 7810 14 Jun 02 06:57 LAG1 9 0 25 2 +- 116 -13 +- 65 1 7810 14 Jun 02 10:35 LAG2 10 0 43 41 +- 65 12 +- 36 5 7810 14 Jun 02 10:51 LAG1 7 0 41 -38 +- 99 -7 +- 157 1 7810 14 Jun 02 15:11 LAG2 7 0 68 -29 +- 261 48 +- 131 3 7810 14 Jun 02 19:17 LAG1 4 0 26 19 +- 245 -13 +- 447 4 7810 14 Jun 02 22:57 LAG1 9 0 4 0 +- 71 0 +- 36 4 7810 15 Jun 02 02:17 LAG1 19 0 5 -2 +- 46 1 +- 29 4 7810 15 Jun 02 09:07 LAG1 3 0 22 153 +-3701 50 +-1422 4 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 6 Jun 02 00:31 LAG1 10 0 52 -56 +- 70 -12 +- 64 2 7811 14 Jun 02 22:47 LAG1 15 0 150 -147 +- 52 -5 +- 34 22 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 6 Jun 02 00:03 LAG2 4 0 17 24 +- 153 32 +- 468 4 7824 6 Jun 02 00:49 LAG1 4 0 50 67 +- 170 23 +- 203 0 7824 6 Jun 02 22:02 LAG2 17 0 68 55 +- 36 30 +- 32 7 7824 6 Jun 02 23:46 LAG1 6 0 54 169 +- 534 -47 +- 215 4 7824 10 Jun 02 21:33 LAG1 4 0 22 19 +- 88 -13 +- 358 4 7824 10 Jun 02 22:37 LAG2 11 0 32 32 +- 50 -2 +- 68 1 7824 11 Jun 02 00:57 LAG1 7 0 72 76 +- 119 4 +- 97 2 7824 11 Jun 02 20:33 LAG2 3 0 20 20 +- 335 0 +- 223 1 7824 12 Jun 02 00:02 LAG1 3 0 40 147 +-1003 -43 +- 393 13 7824 13 Jun 02 20:49 LAG2 13 0 46 26 +- 48 19 +- 34 3 7824 14 Jun 02 00:27 LAG1 8 0 53 52 +- 53 -4 +- 48 9 7824 14 Jun 02 23:27 LAG1 4 0 28 84 +-1093 -48 +- 470 5 7824 15 Jun 02 21:07 LAG2 7 0 80 75 +- 102 -7 +- 128 6 7824 15 Jun 02 21:41 LAG1 4 0 26 -11 +- 141 -33 +- 135 1 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 8 Jun 02 04:47 LAG1 3 0 51 1 +- 629 27 +- 350 0 7832 8 Jun 02 08:05 LAG1 10 0 21 -29 +- 62 24 +- 40 2 7832 8 Jun 02 10:19 LAG2 13 0 5 -4 +- 51 1 +- 41 4 7832 8 Jun 02 14:53 LAG2 5 0 9 -7 +- 231 -2 +- 232 1 7832 8 Jun 02 18:35 LAG2 17 0 16 -1 +- 26 -9 +- 15 4 7832 8 Jun 02 20:45 LAG1 12 0 30 -23 +- 78 -3 +- 38 2 7832 9 Jun 02 06:33 LAG1 6 0 19 -32 +- 99 -12 +- 80 2 7832 9 Jun 02 08:12 LAG2 13 0 30 -11 +- 31 -16 +- 20 4 7832 9 Jun 02 16:49 LAG2 14 0 34 -31 +- 29 -10 +- 30 5 7832 9 Jun 02 19:37 LAG1 5 0 20587 -107 +- 674 -7964 +- 262 2 7832 10 Jun 02 18:55 LAG2 11 0 20 2 +- 37 -14 +- 25 4 7832 11 Jun 02 07:37 LAG1 6 0 11 -17 +- 165 4 +- 98 3 7832 11 Jun 02 08:29 LAG2 7 0 14 -14 +- 60 -26 +- 75 3 7832 11 Jun 02 16:57 LAG2 20 0 33 -29 +- 24 -7 +- 18 9 7832 11 Jun 02 20:07 LAG1 11 0 36 -36 +- 50 0 +- 33 4 7832 13 Jun 02 13:18 LAG2 7 0 33 -20 +- 146 53 +- 149 2 7832 14 Jun 02 15:15 LAG2 14 0 18 -5 +- 28 14 +- 24 4 7832 15 Jun 02 05:18 LAG1 15 0 44 -31 +- 29 14 +- 19 5 7832 15 Jun 02 08:59 LAG2 12 0 32 -4 +- 33 -33 +- 36 3 7832 15 Jun 02 13:25 LAG2 12 0 37 -22 +- 43 -22 +- 57 3 7832 15 Jun 02 17:29 LAG2 13 0 40 -29 +- 30 -31 +- 32 5 7832 15 Jun 02 17:55 LAG1 13 0 51 -47 +- 30 -6 +- 16 10 7832 15 Jun 02 21:39 LAG1 9 0 55 57 +- 44 -2 +- 47 0 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 10 Jun 02 08:57 LAG1 16 0 29 -27 +- 31 -6 +- 20 7 7835 10 Jun 02 18:37 LAG2 17 0 24 -22 +- 41 -1 +- 29 5 7835 10 Jun 02 21:09 LAG1 13 0 29 -26 +- 38 12 +- 18 7 7835 10 Jun 02 22:41 LAG2 9 0 9 -12 +- 79 5 +- 103 1 7835 11 Jun 02 20:33 LAG2 16 0 10 -6 +- 32 5 +- 22 4 7835 11 Jun 02 23:41 LAG1 8 0 21 -25 +- 82 4 +- 62 2 7835 12 Jun 02 09:47 LAG1 9 0 11 -12 +- 73 -14 +- 56 3 7835 12 Jun 02 18:55 LAG2 4 0 18 -18 +- 63 6 +- 232 1 7835 12 Jun 02 22:11 LAG1 14 0 40 -35 +- 42 25 +- 21 4 7835 14 Jun 02 00:21 LAG1 14 0 30 -32 +- 39 1 +- 26 3 7835 14 Jun 02 22:51 LAG1 22 0 29 -16 +- 28 14 +- 14 7 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 14 Jun 02 22:45 LAG1 17 0 14 0 +- 30 8 +- 18 3 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 14 Jun 02 15:39 LAG1 5 0 39 -41 +- 87 5 +- 80 3 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 10 Jun 02 21:01 LAG1 15 0 17 11 +- 24 5 +- 10 3 7839 10 Jun 02 22:26 LAG2 9 0 14 -12 +- 32 -2 +- 58 4 7839 11 Jun 02 00:39 LAG1 20 0 20 11 +- 21 -8 +- 11 3 7839 11 Jun 02 07:35 LAG1 9 0 21 7 +- 32 -13 +- 21 2 7839 11 Jun 02 08:31 LAG2 9 0 41 29 +- 32 -25 +- 22 2 7839 11 Jun 02 11:15 LAG1 17 0 15 -4 +- 23 -15 +- 26 1 7839 11 Jun 02 12:21 LAG2 21 0 18 7 +- 23 6 +- 13 4 7839 11 Jun 02 16:53 LAG2 15 0 29 13 +- 65 9 +- 36 2 7839 11 Jun 02 20:03 LAG1 3 0 13 18 +- 128 -17 +- 365 0 7839 11 Jun 02 20:37 LAG2 5 0 6 1 +- 58 6 +- 54 1 7839 11 Jun 02 23:13 LAG1 14 0 21 12 +- 26 -6 +- 10 3 7839 12 Jun 02 06:19 LAG1 9 0 19 18 +- 32 -3 +- 24 1 7839 12 Jun 02 09:41 LAG1 18 0 20 11 +- 23 -9 +- 13 4 7839 12 Jun 02 11:01 LAG2 9 0 35 36 +- 251 0 +- 114 1 7839 12 Jun 02 14:43 LAG2 12 0 57 18 +- 39 26 +- 25 1 7839 12 Jun 02 18:33 LAG2 17 0 20 16 +- 24 10 +- 14 1 7839 12 Jun 02 21:51 LAG1 18 0 31 14 +- 23 11 +- 10 2 7839 13 Jun 02 01:23 LAG1 19 0 28 19 +- 22 8 +- 10 3 7839 13 Jun 02 04:59 LAG1 10 0 47 37 +- 31 14 +- 22 2 7839 13 Jun 02 08:17 LAG1 15 0 12 12 +- 25 2 +- 13 2 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 7 Jun 02 16:04 LAG2 5 0 20 -8 +- 58 19 +- 81 1 7840 7 Jun 02 20:02 LAG2 20 0 15 -2 +- 24 11 +- 18 2 7840 7 Jun 02 21:49 LAG1 12 0 37 37 +- 31 6 +- 32 3 7840 8 Jun 02 01:17 LAG1 14 0 7 6 +- 28 0 +- 19 4 7840 8 Jun 02 18:05 LAG2 16 0 2 0 +- 28 0 +- 16 2 7840 8 Jun 02 20:31 LAG1 6 0 24 24 +- 45 1 +- 126 2 7840 8 Jun 02 22:11 LAG2 6 0 21 -22 +- 47 -9 +- 64 1 7840 8 Jun 02 23:55 LAG1 9 0 37 9 +- 42 -16 +- 21 3 7840 9 Jun 02 20:16 LAG2 21 0 6 1 +- 23 -4 +- 21 4 7840 9 Jun 02 22:45 LAG1 6 0 13 13 +- 44 0 +- 44 1 7840 10 Jun 02 21:13 LAG1 9 0 8 -4 +- 36 4 +- 32 2 7840 11 Jun 02 07:55 LAG1 5 0 6 0 +- 79 -7 +- 101 1 7840 15 Jun 02 05:44 LAG1 18 0 20 13 +- 25 8 +- 15 3 7840 15 Jun 02 09:17 LAG1 18 0 10 0 +- 25 -6 +- 15 3 7840 15 Jun 02 12:47 LAG2 3 0 58 27 +- 919 -15 +- 476 2 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 11 Jun 02 20:01 LAG1 6 0 27 -27 +- 45 20 +- 124 1 7845 11 Jun 02 20:32 LAG2 14 0 9 0 +- 34 7 +- 32 4 7845 12 Jun 02 19:11 LAG2 7 0 21 -45 +- 318 32 +- 158 1 7845 12 Jun 02 22:11 LAG1 15 0 46 -33 +- 34 33 +- 20 5 7845 13 Jun 02 20:57 LAG2 14 0 40 -46 +- 36 40 +- 35 5 7845 14 Jun 02 00:17 LAG1 16 0 38 -40 +- 28 9 +- 17 5 7845 14 Jun 02 18:57 LAG2 8 0 20 -12 +- 50 8 +- 45 3 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 6 Jun 02 13:04 LAG1 1 0 20 0 +- 0 0 +- 0 0 7849 8 Jun 02 03:18 LAG1 2 0 3 -84 +-2181 -38 +- 978 0 7849 8 Jun 02 10:11 LAG1 5 1 21 4 +- 52 -31 +- 132 15 7849 11 Jun 02 03:01 LAG1 10 0 26 -20 +- 53 -4 +- 37 4 7849 12 Jun 02 11:36 LAG1 6 0 4 -7 +- 147 -2 +- 87 2 7849 12 Jun 02 12:05 LAG2 4 0 16 -46 +-1025 -28 +- 470 1 7849 12 Jun 02 20:34 LAG2 2 0 8 -81 +- 688 -47 +- 403 0 7849 13 Jun 02 03:43 LAG1 5 0 15 -12 +- 50 10 +- 107 2 7849 13 Jun 02 10:23 LAG1 2 0 18 -5 +- 71 10 +- 38 0 7849 13 Jun 02 10:33 LAG2 4 0 5 0 +- 102 14 +- 269 2 7849 13 Jun 02 14:42 LAG2 6 0 51 -2 +- 148 38 +- 106 2 7849 13 Jun 02 18:58 LAG2 2 0 58 -34 +- 560 94 +- 577 0 7849 14 Jun 02 09:19 LAG1 4 0 17 -34 +- 357 9 +- 207 2 7849 14 Jun 02 12:47 LAG2 5 0 14 9 +- 127 4 +- 103 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 6 Jun 02 00:51 LAG1 5 0 27 -66 +- 183 20 +- 87 2 8834 6 Jun 02 17:57 LAG2 16 0 80 -56 +- 24 40 +- 14 13 8834 6 Jun 02 23:21 LAG1 12 0 46 -48 +- 53 1 +- 26 3 8834 8 Jun 02 08:28 LAG1 6 0 60 -72 +- 101 8 +- 68 2 8834 10 Jun 02 22:45 LAG2 4 0 42 -50 +- 289 9 +- 354 6 8834 11 Jun 02 04:13 LAG1 17 0 21 -23 +- 26 4 +- 16 4 8834 11 Jun 02 12:43 LAG2 9 0 66 -98 +- 73 28 +- 53 4 8834 11 Jun 02 17:07 LAG2 3 0 40 -426 +-1372 184 +- 649 2 8834 11 Jun 02 23:17 LAG1 10 0 52 -51 +- 30 -6 +- 14 9 8834 12 Jun 02 09:55 LAG1 11 0 46 -43 +- 32 -4 +- 27 4 8834 12 Jun 02 14:59 LAG2 3 0 34 -60 +- 569 23 +- 501 0 8834 12 Jun 02 21:58 LAG1 8 0 81 -93 +- 89 -8 +- 56 6 8834 13 Jun 02 01:23 LAG1 13 0 52 -43 +- 44 5 +- 24 3 8834 13 Jun 02 08:45 LAG1 7 0 47 -79 +- 118 21 +- 70 6 8834 13 Jun 02 20:47 LAG1 4 0 18 -18 +- 57 -7 +- 158 6 8834 13 Jun 02 21:01 LAG2 8 0 85 -110 +- 62 39 +- 79 5 8834 14 Jun 02 15:33 LAG2 3 0 25 -12 +-3476 15 +-1430 6 8834 14 Jun 02 19:27 LAG2 7 0 41 -123 +- 400 39 +- 186 14 8834 14 Jun 02 23:01 LAG1 2 0 62 -67 +- 203 -14 +- 550 0 8834 15 Jun 02 09:41 LAG1 5 0 39 -71 +- 368 16 +- 183 5 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jul 1, 2001: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 020311 - 020616 0/ 2/ 0 0/ 4/ 0 6 1863 MDNLAS 020524 - 020612 0/ 18/ 0 0/ 12/ 0 30 1864 MD2LAS 020311 - 020612 0/ 19/ 0 0/ 17/ 0 36 1868 KOMLAS 020119 - 020613 0/ 11/ 0 0/ 7/ 0 18 1873 SIMLAS 020312 - 020616 0/ 22/ 0 0/ 27/ 0 49 1884 RIGLAS 020203 - 020607 0/ 39/ 1 0/ 56/ 0 96 1893 CRMLAS 020305 - 020616 0/ 14/ 0 0/ 19/ 0 33 7080 MLRS25 020105 - 020617 49/ 76/ 6 61/ 91/ 6 289 7090 ML0514 020101 - 020617 142/255/ 25 140/124/ 15 701 7105 ML0725 020104 - 020617 66/105/ 14 47/114/ 8 354 7110 ML0414 020105 - 020613 47/159/ 20 37/194/ 17 474 7124 ML0819 020113 - 020615 0/ 54/ 0 0/ 30/ 0 84 7210 HOLLAS 020104 - 020615 4/ 25/ 0 7/ 58/ 5 99 7237 CHALAS 020101 - 020616 0/100/ 0 0/120/ 2 222 7249 BEJLAS 020116 - 020612 0/ 37/ 0 0/ 45/ 0 82 7403 TLRS3 020108 - 020614 0/ 53/ 0 1/ 39/ 0 93 7405 TIGO 020417 - 020617 3/ 19/ 2 1/ 10/ 0 35 7501 ML0616 020102 - 020613 78/106/ 3 92/ 62/ 9 350 7548 CAGLAS 020226 - 020415 0/ 0/ 0 0/ 10/ 0 10 7806 METLAS 020109 - 020604 0/ 19/ 5 0/ 34/ 1 59 7810 ZIMLAT 020101 - 020617 151/ 90/ 17 75/ 93/ 10 436 7811 POLLAS 020103 - 020614 0/ 16/ 1 0/ 29/ 0 46 7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98 7824 SPNLAS 020109 - 020616 0/ 63/ 2 0/ 81/ 4 150 7832 SALRO 020102 - 020617 111/ 8/ 2 98/ 20/ 5 244 7835 GRASSE 020102 - 020614 18/ 35/ 2 10/ 66/ 1 132 7836 GFZLAS 020103 - 020616 4/ 39/ 3 1/ 53/ 6 106 7837 CHILAS 020102 - 020614 0/ 10/ 0 0/ 19/ 0 29 7838 SHOLAS 020112 - 020527 2/ 16/ 0 1/ 41/ 0 60 7839 AUSLAS 020102 - 020613 90/ 97/ 11 31/107/ 8 344 7840 RGOLAS 020102 - 020617 134/ 82/ 16 68/109/ 14 423 7845 GRASLL 020102 - 020617 8/ 8/ 2 8/ 15/ 3 44 7848 FTLR03 020202 - 020616 4/ 24/ 0 5/ 31/ 4 68 7849 MSLO01 020101 - 020614 92/ 81/ 11 128/ 53/ 9 374 7941 MLROnn 020108 - 020517 28/ 13/ 3 20/ 26/ 2 92 8834 WLRS01 020108 - 020617 57/ 64/ 11 44/ 61/ 8 245 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 020609.0 181.7 +/- 0.1 514.6 +/- 0.1 -32238.99 +/- 0.01 020612.0 189.5 +/- 0.1 508.4 +/- 0.1 -32237.48 +/- 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 LAGEOS-1 passes taken by Wettzell (8834), according to the data records taken on June 16, 0h 7m 11sec GMT, proves to be actually taken on June 17 (same epoch in the day). ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |