| Date: | 2002-03-05 10:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 1608: Delft QL Report, March 05, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-03-05 10:45:00 UTC Message No. 1608 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, March 05, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS March 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, Mar 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, Mar 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 ------------------------------------------------------------------------------ 7080 McDonald Obs., Fort Davis, TX 020225 - 020301 4 7 7090 Yarragadee, Australia 020225 - 020303 19 11 7105 Greenbelt, Maryland 020223 - 020302 5 7 7110 Monument Peak, California 020225 - 020303 7 11 7124 Papeete, Tahiti 020226 - 020228 1 1 7210 Haleakala Obs., Maui, Hawaii 020227 - 020302 - 4 7237 Changchun, China 020226 - 020302 3 5 7249 Beijing, China 020227 - 020227 1 - 7501 Hartebeesthoek, SA (MOB-6) 020225 - 020301 6 6 7548 Cagliari, Italy 020226 - 020226 - 1 7810 Zimmerwald, Switzerland 020228 - 020228 1 1 7811 Borowiec, Poland 020226 - 020302 2 5 7820 Kunming, China 020228 - 020302 2 1 7824 San Fernando, Spain 020225 - 020227 1 5 7832 Riyad, Saudi Arabia 020303 - 020303 1 - 7835 Grasse, France 020226 - 020226 - 1 7836 Potsdam, Germany 020227 - 020228 2 2 7839 Graz, Austria 020225 - 020226 1 2 7840 Herstmonceux, United Kingdom 020226 - 020303 16 11 7848 Ajaccio, Corsica (FTLRS) 020225 - 020225 1 - 7849 Mount Stromlo, Australia 020226 - 020302 11 10 7941 Matera, Italy (MLRO) 020228 - 020228 1 1 8834 Wettzell, Germany 020303 - 020303 1 1 ------ ------ --- --- TOTAL 020223 - 020303 86 93 ------------------------------------------------------------------------------ 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, Feb 21, 2002 to Sun, Mar 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 22 25 Number of Passes 158/156 172/169 Number of Normal Points 1583/1536 1926/1882 RMS of Fit (mm) 36 40 ----------------------------------------------------------------------- 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 1884 (Riga) (Position fixed, acc. 100 mm) 1884 22 Feb 02 00:20 LAG2 8 0 36 -2 +- 116 30 +- 97 5 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 21 Feb 02 13:51 LAG2 5 0 65 66 +- 82 1 +- 163 2 7080 21 Feb 02 14:05 LAG1 6 0 23 5 +- 118 16 +- 106 2 7080 22 Feb 02 07:21 LAG2 7 0 29 -31 +- 147 -1 +- 107 2 7080 22 Feb 02 09:03 LAG1 9 0 6 5 +- 42 7 +- 49 2 7080 23 Feb 02 11:16 LAG1 11 0 49 38 +- 35 13 +- 28 16 7080 23 Feb 02 13:56 LAG2 12 0 39 39 +- 38 1 +- 38 5 7080 23 Feb 02 21:14 LAG1 12 0 8 -8 +- 37 0 +- 26 2 7080 24 Feb 02 03:39 LAG2 9 0 38 16 +- 46 -38 +- 68 2 7080 24 Feb 02 12:16 LAG2 3 1 44 -4 +-1536 47 +-1497 0 7080 25 Feb 02 14:07 LAG2 16 0 41 42 +- 29 2 +- 24 4 7080 26 Feb 02 03:43 LAG2 15 3 54 -32 +- 68 -16 +- 48 3 7080 26 Feb 02 16:44 LAG2 3 0 15 21 +- 657 -3 +- 441 3 7080 26 Feb 02 20:41 LAG1 11 0 33 -11 +- 33 17 +- 17 3 7080 27 Feb 02 05:51 LAG2 3 0 29 -17 +-1393 6 +- 701 2 7080 27 Feb 02 09:19 LAG1 6 0 19 32 +- 74 27 +- 84 4 7080 27 Feb 02 10:22 LAG2 1 0 7 0 +- 0 0 +- 0 0 7080 27 Feb 02 23:18 LAG1 5 0 83 -129 +- 331 28 +- 199 2 7080 1 Mar 02 06:01 LAG2 4 0 4 -2 +- 573 0 +- 274 2 7080 1 Mar 02 13:45 LAG1 6 0 10 -11 +- 120 1 +- 109 2 7080 1 Mar 02 14:29 LAG2 5 0 36 -2 +- 687 -17 +- 315 2 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 21 Feb 02 11:45 LAG2 5 0 4 51 +- 758 20 +- 322 1 7090 21 Feb 02 12:01 LAG1 5 0 10 8 +- 43 -11 +- 140 1 7090 21 Feb 02 15:03 LAG1 14 0 57 -56 +- 29 1 +- 26 1 7090 21 Feb 02 16:09 LAG2 4 0 157 -157 +- 121 0 +- 312 0 7090 21 Feb 02 18:31 LAG1 15 0 15 14 +- 27 -1 +- 12 7 7090 22 Feb 02 05:47 LAG2 15 0 46 -41 +- 31 -7 +- 26 3 7090 22 Feb 02 07:23 LAG1 5 2 26 -10 +- 108 -16 +- 111 0 7090 22 Feb 02 10:00 LAG2 17 0 36 23 +- 24 17 +- 21 1 7090 22 Feb 02 10:39 LAG1 7 0 8 10 +- 50 4 +- 66 3 7090 23 Feb 02 12:09 LAG2 14 0 5 3 +- 25 -2 +- 20 1 7090 23 Feb 02 12:45 LAG1 5 0 38 -38 +- 43 10 +- 97 1 7090 23 Feb 02 15:45 LAG1 20 0 67 -67 +- 21 0 +- 14 6 7090 23 Feb 02 19:11 LAG1 19 0 25 21 +- 22 -5 +- 10 10 7090 24 Feb 02 08:17 LAG1 8 0 37 0 +- 183 15 +- 78 1 7090 24 Feb 02 10:19 LAG2 19 0 19 8 +- 28 -15 +- 19 1 7090 24 Feb 02 11:27 LAG1 10 0 16 -18 +- 33 9 +- 43 1 7090 24 Feb 02 14:07 LAG2 15 0 30 -30 +- 36 0 +- 27 1 7090 24 Feb 02 14:37 LAG1 11 0 50 -51 +- 29 4 +- 26 1 7090 24 Feb 02 17:47 LAG1 18 0 18 -17 +- 24 0 +- 10 6 7090 25 Feb 02 04:25 LAG2 4 0 48 -36 +- 615 -5 +- 308 3 7090 25 Feb 02 06:59 LAG1 3 0 10 -46 +- 926 26 +- 443 0 7090 25 Feb 02 08:11 LAG2 5 0 23 6 +- 45 -23 +- 44 5 7090 25 Feb 02 10:07 LAG1 2 0 9 10 +-1520 17 +-1347 0 7090 25 Feb 02 12:25 LAG2 19 0 8 6 +- 24 1 +- 14 4 7090 25 Feb 02 13:33 LAG1 6 0 22 -17 +- 76 -6 +- 103 3 7090 25 Feb 02 16:31 LAG1 23 0 13 -10 +- 20 -3 +- 11 3 7090 25 Feb 02 20:05 LAG1 15 0 37 1 +- 27 -24 +- 17 2 7090 26 Feb 02 14:27 LAG2 19 0 22 -3 +- 22 20 +- 20 1 7090 26 Feb 02 15:15 LAG1 16 0 17 9 +- 24 -10 +- 16 1 7090 26 Feb 02 18:53 LAG1 14 0 34 -15 +- 35 -11 +- 18 2 7090 27 Feb 02 07:41 LAG1 6 0 33 -22 +- 173 29 +- 92 2 7090 27 Feb 02 08:29 LAG2 7 0 8 -15 +- 90 -8 +- 95 2 7090 27 Feb 02 10:49 LAG1 8 0 29 -18 +- 36 20 +- 43 2 7090 27 Feb 02 12:47 LAG2 14 0 55 38 +- 42 10 +- 23 3 7090 27 Feb 02 14:09 LAG1 12 0 22 23 +- 31 -3 +- 35 3 7090 27 Feb 02 17:17 LAG1 18 0 22 24 +- 24 5 +- 14 2 7090 28 Feb 02 09:57 LAG1 2 0 13 223 +-2471 -112 +-1182 0 7090 28 Feb 02 10:37 LAG2 11 0 14 -6 +- 57 -13 +- 40 1 7090 28 Feb 02 12:57 LAG1 4 0 11 -12 +- 58 -31 +- 250 4 7090 28 Feb 02 14:49 LAG2 11 0 89 80 +- 35 17 +- 45 4 7090 28 Feb 02 16:05 LAG1 18 0 27 28 +- 23 -1 +- 15 2 7090 28 Feb 02 19:43 LAG1 6 0 33 -33 +- 39 -1 +- 81 2 7090 1 Mar 02 04:33 LAG2 9 1 10 2 +- 33 -15 +- 56 3 7090 1 Mar 02 08:17 LAG1 4 0 16 -5 +- 86 20 +- 150 0 7090 1 Mar 02 08:48 LAG2 9 0 53 -53 +- 32 -17 +- 44 4 7090 1 Mar 02 11:37 LAG1 10 0 17 -7 +- 30 23 +- 44 3 7090 1 Mar 02 12:41 LAG2 22 0 86 78 +- 20 14 +- 12 14 7090 1 Mar 02 14:53 LAG1 14 0 38 29 +- 30 10 +- 26 4 7090 1 Mar 02 18:15 LAG1 14 0 25 -10 +- 26 17 +- 17 1 7090 2 Mar 02 10:31 LAG1 4 0 11 6 +- 129 -20 +- 166 5 7090 2 Mar 02 10:55 LAG2 18 0 9 8 +- 23 1 +- 14 1 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 21 Feb 02 17:18 LAG1 3 0 81 -72 +- 441 -4 +- 246 0 7105 23 Feb 02 05:40 LAG2 18 0 25 -10 +- 30 18 +- 18 7 7105 23 Feb 02 07:25 LAG1 10 0 5 5 +- 48 0 +- 39 0 7105 23 Feb 02 10:01 LAG2 13 0 26 22 +- 26 15 +- 32 0 7105 23 Feb 02 10:59 LAG1 16 0 9 -5 +- 25 -3 +- 15 2 7105 23 Feb 02 17:51 LAG1 10 0 22 -23 +- 35 1 +- 21 3 7105 23 Feb 02 21:31 LAG1 3 0 7 5 +- 120 8 +- 430 1 7105 24 Feb 02 03:41 LAG2 24 0 19 -6 +- 19 -11 +- 12 7 7105 24 Feb 02 06:03 LAG1 15 0 3 2 +- 24 0 +- 27 2 7105 24 Feb 02 07:49 LAG2 24 0 12 4 +- 19 8 +- 14 2 7105 24 Feb 02 09:35 LAG1 21 0 8 8 +- 21 0 +- 11 3 7105 24 Feb 02 12:05 LAG2 12 0 12 -9 +- 29 2 +- 21 4 7105 24 Feb 02 16:32 LAG1 8 0 10 8 +- 63 0 +- 35 5 7105 24 Feb 02 19:59 LAG1 7 0 24 -21 +- 41 5 +- 56 2 7105 25 Feb 02 02:05 LAG2 15 0 4 -2 +- 32 3 +- 30 2 7105 25 Feb 02 05:48 LAG2 3 0 46 -36 +-1427 4 +- 666 1 7105 25 Feb 02 08:37 LAG1 9 0 1 7 +- 148 -3 +- 65 0 7105 25 Feb 02 10:20 LAG2 10 0 46 25 +- 65 12 +- 35 3 7105 26 Feb 02 10:29 LAG1 14 0 21 11 +- 27 -16 +- 20 1 7105 28 Feb 02 08:27 LAG2 13 0 11 -11 +- 31 3 +- 25 4 7105 28 Feb 02 11:09 LAG1 11 0 19 -15 +- 40 -20 +- 31 4 7105 28 Feb 02 13:03 LAG2 6 0 24 -25 +- 319 0 +- 165 5 7105 28 Feb 02 18:03 LAG1 9 0 6 -6 +- 32 -1 +- 33 2 7105 1 Mar 02 06:19 LAG1 4 0 20 31 +- 299 9 +- 264 4 7105 1 Mar 02 06:39 LAG2 12 0 16 -1 +- 44 15 +- 40 1 7105 1 Mar 02 09:45 LAG1 16 0 37 -39 +- 27 -2 +- 16 4 7105 1 Mar 02 10:39 LAG2 9 0 16 -3 +- 32 8 +- 17 6 7105 2 Mar 02 00:43 LAG2 9 0 36 -36 +- 40 0 +- 68 2 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 21 Feb 02 05:07 LAG2 10 0 86 62 +- 31 -29 +- 20 3 7110 21 Feb 02 09:13 LAG2 10 0 27 -25 +- 34 2 +- 28 3 7110 21 Feb 02 10:17 LAG1 7 0 35 -26 +- 47 5 +- 20 5 7110 21 Feb 02 13:24 LAG2 7 0 50 51 +- 37 9 +- 42 4 7110 21 Feb 02 14:01 LAG1 9 0 28 19 +- 34 18 +- 41 2 7110 21 Feb 02 20:55 LAG1 2 0 100 -226 +-1288 80 +- 825 0 7110 22 Feb 02 07:11 LAG2 23 0 17 -11 +- 20 -6 +- 11 7 7110 22 Feb 02 09:07 LAG1 14 0 49 -55 +- 30 10 +- 28 3 7110 24 Feb 02 13:16 LAG1 14 0 16 5 +- 28 13 +- 21 1 7110 25 Feb 02 05:31 LAG2 15 0 49 -36 +- 24 -17 +- 13 13 7110 25 Feb 02 08:28 LAG1 10 0 39 -41 +- 32 20 +- 39 4 7110 25 Feb 02 09:41 LAG2 12 0 14 -3 +- 31 -7 +- 19 4 7110 25 Feb 02 12:13 LAG1 12 0 20 18 +- 52 1 +- 27 2 7110 25 Feb 02 14:19 LAG2 3 0 29 31 +- 62 -35 +- 423 0 7110 25 Feb 02 22:29 LAG1 5 0 20 -55 +- 180 21 +- 99 4 7110 26 Feb 02 03:49 LAG2 10 0 74 -71 +- 30 -38 +- 39 5 7110 26 Feb 02 07:37 LAG2 22 0 50 -24 +- 20 -24 +- 12 12 7110 26 Feb 02 10:35 LAG1 14 0 12 -10 +- 28 2 +- 20 0 7110 26 Feb 02 12:10 LAG2 16 0 12 0 +- 30 -9 +- 23 5 7110 26 Feb 02 14:11 LAG1 11 0 24 25 +- 29 -1 +- 31 1 7110 28 Feb 02 07:53 LAG2 18 0 57 -17 +- 22 -31 +- 13 7 7110 1 Mar 02 06:03 LAG2 9 0 29 -28 +- 32 3 +- 15 3 7110 1 Mar 02 20:21 LAG1 5 0 10 -6 +- 45 8 +- 63 3 7110 2 Mar 02 08:11 LAG2 7 0 56 19 +- 53 -33 +- 43 1 7110 2 Mar 02 08:43 LAG1 15 0 19 5 +- 26 15 +- 23 1 7110 2 Mar 02 12:33 LAG2 4 0 10 -100 +- 452 -66 +- 296 0 7110 2 Mar 02 16:53 LAG2 3 0 66 65 +- 58 17 +- 277 0 7110 2 Mar 02 22:43 LAG1 3 0 80 -165 +- 408 68 +- 316 16 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 23 Feb 02 12:08 LAG1 7 0 14 -25 +- 168 5 +- 79 1 7124 26 Feb 02 11:18 LAG1 13 0 13 -10 +- 31 -2 +- 19 3 7124 28 Feb 02 07:13 LAG2 5 1 15 -31 +- 811 -22 +- 399 7 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 21 Feb 02 08:41 LAG2 20 0 58 48 +- 24 -12 +- 13 9 7210 22 Feb 02 06:53 LAG2 17 0 95 94 +- 26 -9 +- 20 16 7210 22 Feb 02 10:54 LAG2 6 0 24 1 +- 83 20 +- 66 3 7210 27 Feb 02 05:36 LAG2 3 0 36 -51 +- 245 -20 +- 319 3 7210 28 Feb 02 07:32 LAG2 13 0 31 -33 +- 35 -20 +- 23 7 7210 1 Mar 02 06:15 LAG2 3 0 28 -53 +- 575 17 +- 388 2 7210 2 Mar 02 07:55 LAG2 17 0 11 -4 +- 27 -6 +- 21 4 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 21 Feb 02 18:02 LAG1 9 0 74 -108 +- 106 38 +- 86 13 7237 23 Feb 02 17:09 LAG2 14 0 57 4 +- 78 -39 +- 51 10 7237 23 Feb 02 18:45 LAG1 14 0 23 -18 +- 56 18 +- 39 8 7237 23 Feb 02 21:09 LAG2 6 0 44 5 +- 233 -33 +- 201 4 7237 26 Feb 02 15:15 LAG2 2 0 22 513 +-9999 318 +-6293 0 7237 27 Feb 02 17:34 LAG2 3 0 21 -41 +- 316 -100 +- 583 6 7237 27 Feb 02 20:25 LAG1 8 0 40 17 +- 74 28 +- 77 2 7237 1 Mar 02 17:38 LAG1 2 0 37 -9 +- 413 52 +- 763 0 7237 2 Mar 02 11:47 LAG2 6 0 141 -158 +- 178 -25 +- 232 9 7237 2 Mar 02 16:05 LAG2 9 0 25 19 +- 248 -25 +- 144 6 7237 2 Mar 02 19:37 LAG1 5 0 29 74 +- 637 45 +- 288 6 7237 2 Mar 02 20:01 LAG2 2 0 5 29 +-1717 38 +-1913 0 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 27 Feb 02 20:19 LAG1 8 1 55 -24 +- 66 40 +- 56 21 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 21 Feb 02 00:05 LAG1 10 0 30 25 +- 108 2 +- 50 2 7501 21 Feb 02 19:21 LAG2 4 0 7 -130 +- 915 -57 +- 399 1 7501 21 Feb 02 22:23 LAG1 19 0 36 -21 +- 22 20 +- 14 5 7501 22 Feb 02 01:53 LAG1 14 0 76 76 +- 25 13 +- 17 10 7501 23 Feb 02 15:45 LAG2 17 0 14 15 +- 29 -2 +- 23 4 7501 23 Feb 02 16:59 LAG1 4 0 32 12 +- 291 15 +- 226 1 7501 23 Feb 02 19:37 LAG2 20 0 38 -30 +- 21 -13 +- 13 6 7501 23 Feb 02 23:05 LAG1 15 0 14 -14 +- 25 0 +- 12 3 7501 24 Feb 02 21:51 LAG1 18 0 24 -19 +- 22 12 +- 16 0 7501 25 Feb 02 01:15 LAG1 16 0 37 23 +- 24 -15 +- 11 4 7501 25 Feb 02 07:54 LAG2 4 4 0 0 +- 0 0 +- 0 0 7501 25 Feb 02 11:45 LAG2 11 0 12 -18 +- 47 18 +- 44 2 7501 25 Feb 02 14:05 LAG1 4 1 27 -32 +- 290 -4 +- 257 0 7501 25 Feb 02 16:01 LAG2 18 0 24 10 +- 31 -21 +- 22 3 7501 25 Feb 02 17:37 LAG1 3 0 32 30 +- 143 4 +- 352 0 7501 27 Feb 02 14:57 LAG1 5 0 38 -35 +- 45 17 +- 131 1 7501 27 Feb 02 15:59 LAG2 24 0 5 0 +- 19 2 +- 11 2 7501 27 Feb 02 20:09 LAG2 15 0 11 3 +- 25 -11 +- 26 2 7501 27 Feb 02 21:19 LAG1 10 0 71 72 +- 30 4 +- 22 1 7501 28 Feb 02 10:07 LAG2 7 1 8 0 +- 138 -5 +- 98 3 7501 28 Feb 02 13:33 LAG1 5 1 6 7 +- 106 16 +- 136 0 7501 28 Feb 02 18:15 LAG2 9 0 5 6 +- 73 6 +- 53 2 7501 1 Mar 02 12:07 LAG1 7 0 30 30 +- 42 30 +- 41 1 Station 7548 (Cagliari) (Position solved, acc. 70 mm) 7548 26 Feb 02 22:40 LAG2 4 0 1 0 +- 362 0 +- 394 1 Station 7806 (Metsahovi) (Position fixed, acc. 30 mm) 7806 22 Feb 02 00:21 LAG2 14 0 26 -24 +- 34 -3 +- 34 7 7806 22 Feb 02 01:09 LAG1 3 0 52 -53 +- 173 -1 +- 127 7 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 21 Feb 02 23:59 LAG2 25 0 16 -9 +- 40 7 +- 25 6 7810 22 Feb 02 01:13 LAG1 21 0 18 -18 +- 43 2 +- 31 2 7810 22 Feb 02 04:07 LAG2 16 0 66 -11 +- 54 40 +- 36 5 7810 22 Feb 02 04:49 LAG1 15 0 51 -52 +- 60 2 +- 28 11 7810 22 Feb 02 08:15 LAG2 7 0 119 -121 +- 99 -2 +- 75 6 7810 22 Feb 02 08:24 LAG1 6 0 91 -89 +- 89 -2 +- 61 9 7810 28 Feb 02 14:15 LAG1 10 0 97 -97 +- 63 2 +- 71 3 7810 28 Feb 02 22:47 LAG2 17 0 34 -23 +- 52 18 +- 28 5 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 21 Feb 02 02:30 LAG2 3 0 80 61 +- 670 -4 +- 476 58 7811 22 Feb 02 00:09 LAG2 16 0 38 -14 +- 50 24 +- 37 10 7811 22 Feb 02 01:13 LAG1 13 0 15 8 +- 60 2 +- 56 12 7811 22 Feb 02 04:20 LAG2 7 0 58 -14 +- 106 52 +- 116 6 7811 24 Feb 02 22:33 LAG2 12 0 43 14 +- 58 29 +- 45 12 7811 26 Feb 02 22:46 LAG2 14 0 40 -9 +- 54 35 +- 49 9 7811 27 Feb 02 21:05 LAG2 10 0 32 34 +- 97 -9 +- 103 16 7811 28 Feb 02 23:05 LAG2 13 0 41 -7 +- 65 37 +- 57 11 7811 1 Mar 02 02:17 LAG1 5 0 19 -52 +- 499 -19 +- 277 3 7811 1 Mar 02 03:03 LAG2 14 0 69 -18 +- 56 57 +- 54 12 7811 2 Mar 02 04:31 LAG1 12 0 60 -47 +- 58 -34 +- 48 9 7811 2 Mar 02 23:09 LAG2 19 0 57 -19 +- 46 41 +- 36 11 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 22 Feb 02 14:45 LAG2 5 0 96 109 +- 205 -28 +- 356 7 7820 22 Feb 02 18:51 LAG2 7 0 29 -41 +- 179 44 +- 285 17 7820 22 Feb 02 20:19 LAG1 11 0 17 7 +- 77 12 +- 69 8 7820 23 Feb 02 16:59 LAG2 7 0 14 16 +- 409 -19 +- 280 6 7820 23 Feb 02 19:01 LAG1 12 0 29 -30 +- 85 3 +- 77 5 7820 28 Feb 02 19:27 LAG1 3 0 31 37 +- 926 -6 +- 810 8 7820 2 Mar 02 15:24 LAG2 8 0 39 8 +- 101 14 +- 63 27 7820 2 Mar 02 19:59 LAG1 10 0 29 -26 +- 82 -9 +- 69 12 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 21 Feb 02 02:55 LAG1 4 0 33 -6 +- 211 24 +- 185 5 7824 22 Feb 02 22:35 LAG2 4 0 36 135 +-1221 -50 +- 617 2 7824 23 Feb 02 02:31 LAG2 9 0 67 30 +- 226 22 +- 137 6 7824 24 Feb 02 02:33 LAG1 10 0 10 21 +- 115 -15 +- 74 1 7824 24 Feb 02 22:23 LAG2 11 0 40 42 +- 56 -2 +- 46 5 7824 25 Feb 02 01:06 LAG1 2 0 23 21 +- 200 18 +-1450 0 7824 25 Feb 02 02:33 LAG2 3 1 76 106 +- 559 90 +-1648 0 7824 25 Feb 02 20:42 LAG2 3 0 20 3 +- 276 -47 +- 580 6 7824 26 Feb 02 00:29 LAG2 5 0 53 39 +- 165 -17 +- 205 4 7824 26 Feb 02 22:33 LAG2 5 1 31 69 +- 212 46 +- 206 10 7824 27 Feb 02 01:51 LAG1 4 0 94 101 +- 123 24 +- 307 1 7824 27 Feb 02 03:03 LAG2 7 0 98 92 +- 343 4 +- 222 3 7824 27 Feb 02 21:09 LAG2 4 0 65 73 +-1162 -79 +- 674 11 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 21 Feb 02 20:25 LAG2 9 0 71 125 +- 102 -65 +- 101 2 7835 22 Feb 02 00:37 LAG2 5 0 28 -89 +- 850 28 +- 394 1 7835 22 Feb 02 08:37 LAG2 7 0 69 -79 +- 128 9 +- 113 1 7835 22 Feb 02 22:03 LAG2 21 0 37 17 +- 27 -19 +- 18 10 7835 24 Feb 02 22:15 LAG2 28 0 23 -15 +- 24 -5 +- 14 15 7835 26 Feb 02 22:37 LAG2 23 0 22 -21 +- 28 9 +- 18 10 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 21 Feb 02 20:23 LAG2 11 0 97 109 +- 43 -55 +- 64 4 7836 22 Feb 02 00:03 LAG2 20 0 16 3 +- 29 -10 +- 21 6 7836 27 Feb 02 20:50 LAG2 12 0 22 -9 +- 39 -26 +- 46 8 7836 28 Feb 02 00:11 LAG1 6 0 26 25 +- 52 24 +- 102 1 7836 28 Feb 02 00:47 LAG2 11 0 15 0 +- 75 9 +- 56 7 7836 28 Feb 02 07:25 LAG1 6 2 20 8 +- 195 -12 +- 185 19 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 23 Feb 02 12:59 LAG2 7 0 14 7 +- 83 13 +- 153 5 7837 24 Feb 02 17:29 LAG1 6 0 1157 1143 +- 104 -31 +- 165 10 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 24 Feb 02 15:17 LAG2 11 0 22 -49 +- 91 26 +- 64 5 7838 24 Feb 02 17:15 LAG1 15 0 19 -17 +- 36 -3 +- 26 10 7838 24 Feb 02 19:15 LAG2 9 0 58 58 +- 96 1 +- 95 11 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 22 Feb 02 01:17 LAG1 20 0 19 5 +- 22 11 +- 14 3 7839 22 Feb 02 03:59 LAG2 15 0 28 46 +- 95 35 +- 47 4 7839 22 Feb 02 04:43 LAG1 18 0 29 -16 +- 22 10 +- 11 8 7839 22 Feb 02 08:23 LAG1 8 0 48 -52 +- 46 3 +- 25 5 7839 22 Feb 02 11:49 LAG1 11 0 23 -12 +- 31 -11 +- 25 7 7839 24 Feb 02 18:45 LAG2 14 0 28 35 +- 36 -44 +- 43 4 7839 24 Feb 02 22:23 LAG2 29 0 23 12 +- 19 8 +- 10 6 7839 25 Feb 02 00:39 LAG1 19 0 35 33 +- 22 -9 +- 16 3 7839 25 Feb 02 02:30 LAG2 22 0 52 34 +- 21 19 +- 12 7 7839 25 Feb 02 11:15 LAG1 10 0 40 40 +- 31 0 +- 29 2 7839 25 Feb 02 20:31 LAG2 5 0 86 16 +- 344 -42 +- 207 1 7839 26 Feb 02 22:39 LAG2 14 0 24 18 +- 26 15 +- 20 1 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 21 Feb 02 05:59 LAG2 14 0 12 9 +- 29 3 +- 19 6 7840 21 Feb 02 06:13 LAG1 10 0 34 -23 +- 34 13 +- 20 7 7840 22 Feb 02 22:11 LAG2 14 0 56 53 +- 29 -9 +- 24 2 7840 23 Feb 02 02:13 LAG2 17 0 28 11 +- 27 14 +- 17 2 7840 23 Feb 02 03:27 LAG1 15 0 17 14 +- 30 -3 +- 21 3 7840 23 Feb 02 06:34 LAG2 5 0 13 16 +- 81 -5 +- 88 4 7840 23 Feb 02 07:03 LAG1 14 0 7 6 +- 28 2 +- 21 2 7840 24 Feb 02 00:11 LAG2 24 0 6 4 +- 22 -1 +- 14 4 7840 24 Feb 02 02:05 LAG1 17 0 24 8 +- 26 -18 +- 20 2 7840 24 Feb 02 04:23 LAG2 15 0 19 22 +- 33 -7 +- 22 6 7840 24 Feb 02 05:45 LAG1 9 0 21 20 +- 36 0 +- 33 4 7840 26 Feb 02 10:05 LAG1 7 0 31 36 +- 66 -3 +- 38 3 7840 27 Feb 02 01:35 LAG1 13 0 55 47 +- 30 21 +- 32 3 7840 27 Feb 02 02:35 LAG2 18 0 48 19 +- 26 35 +- 19 2 7840 27 Feb 02 05:03 LAG1 17 0 23 8 +- 26 10 +- 13 4 7840 27 Feb 02 06:41 LAG2 17 0 35 9 +- 26 24 +- 18 2 7840 27 Feb 02 08:33 LAG1 8 0 36 19 +- 48 11 +- 27 2 7840 27 Feb 02 12:27 LAG1 5 0 69 48 +- 515 8 +- 215 1 7840 28 Feb 02 00:45 LAG2 21 0 11 5 +- 24 6 +- 17 2 7840 28 Feb 02 03:49 LAG1 16 0 32 28 +- 29 -20 +- 18 3 7840 28 Feb 02 04:45 LAG2 6 0 17 13 +- 97 -2 +- 60 1 7840 28 Feb 02 07:17 LAG1 15 0 27 18 +- 28 -17 +- 20 2 7840 28 Feb 02 09:07 LAG2 4 0 2 0 +- 107 -2 +- 238 1 7840 28 Feb 02 10:38 LAG1 12 0 39 41 +- 32 -7 +- 18 5 7840 1 Mar 02 05:53 LAG1 18 0 6 -1 +- 25 3 +- 15 3 7840 1 Mar 02 06:59 LAG2 10 0 34 34 +- 37 22 +- 30 2 7840 1 Mar 02 09:27 LAG1 12 0 4 3 +- 34 0 +- 28 2 7840 1 Mar 02 21:01 LAG2 12 0 37 -29 +- 31 -18 +- 30 2 7840 2 Mar 02 00:53 LAG2 19 0 17 11 +- 24 -9 +- 15 1 7840 2 Mar 02 00:59 LAG1 7 0 38 25 +- 41 32 +- 42 2 7840 2 Mar 02 04:29 LAG1 14 0 20 -5 +- 35 -14 +- 22 2 7840 2 Mar 02 05:03 LAG2 16 0 24 17 +- 29 -9 +- 24 2 7840 2 Mar 02 08:01 LAG1 16 0 40 0 +- 27 -28 +- 18 2 7840 2 Mar 02 09:09 LAG2 10 0 42 42 +- 34 23 +- 61 2 7840 2 Mar 02 11:23 LAG1 14 0 53 22 +- 31 -32 +- 17 3 7840 2 Mar 02 15:02 LAG1 14 0 63 -55 +- 29 -19 +- 22 3 7840 2 Mar 02 22:59 LAG2 20 0 30 1 +- 24 19 +- 15 3 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 24 Feb 02 22:25 LAG2 19 0 30 -26 +- 26 -3 +- 18 10 7845 25 Feb 02 06:41 LAG2 6 0 32 -27 +- 142 5 +- 122 1 Station 7848 (Ajaccio) (Position solved, acc. 30 mm) 7848 25 Feb 02 04:37 LAG1 6 0 4 0 +- 123 0 +- 96 4 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 21 Feb 02 04:00 LAG2 12 0 20 -32 +- 56 10 +- 38 4 7849 21 Feb 02 08:00 LAG2 8 0 29 42 +- 68 16 +- 61 7 7849 21 Feb 02 08:23 LAG1 6 0 33 28 +- 39 -25 +- 73 1 7849 21 Feb 02 11:47 LAG1 6 0 19 0 +- 63 -25 +- 86 1 7849 21 Feb 02 15:01 LAG1 16 0 19 5 +- 28 -12 +- 17 5 7849 22 Feb 02 02:01 LAG2 8 0 16 -1 +- 55 -8 +- 31 3 7849 22 Feb 02 06:05 LAG2 14 0 21 12 +- 26 15 +- 27 3 7849 22 Feb 02 06:51 LAG1 11 0 33 13 +- 48 -13 +- 31 1 7849 22 Feb 02 10:17 LAG2 2 0 42 45 +- 720 85 +- 711 0 7849 22 Feb 02 13:49 LAG1 10 0 7 -6 +- 56 2 +- 36 5 7849 22 Feb 02 17:41 LAG1 2 0 61 -2369 +-9999 971 +-4668 0 7849 23 Feb 02 05:35 LAG1 6 0 14 -13 +- 103 -18 +- 74 2 7849 24 Feb 02 04:14 LAG1 7 0 44 -53 +- 52 -17 +- 62 2 7849 24 Feb 02 10:41 LAG2 4 0 52 -46 +- 159 -6 +- 181 2 7849 24 Feb 02 14:31 LAG1 9 0 6 -5 +- 38 1 +- 34 4 7849 26 Feb 02 02:23 LAG2 6 0 19 8 +- 71 -15 +- 89 1 7849 26 Feb 02 15:07 LAG1 16 0 22 1 +- 24 -12 +- 13 3 7849 27 Feb 02 00:27 LAG2 13 0 6 4 +- 26 1 +- 25 3 7849 27 Feb 02 04:35 LAG2 12 0 21 9 +- 34 13 +- 31 4 7849 27 Feb 02 07:01 LAG1 5 0 14 54 +- 505 28 +- 209 3 7849 27 Feb 02 08:45 LAG2 11 0 12 9 +- 29 2 +- 18 4 7849 28 Feb 02 12:29 LAG1 3 0 63 10 +- 464 -31 +- 272 4 7849 28 Feb 02 15:49 LAG1 11 0 21 -18 +- 28 0 +- 12 10 7849 1 Mar 02 00:49 LAG2 11 0 5 -2 +- 45 3 +- 34 4 7849 1 Mar 02 04:47 LAG1 4 0 22 7 +- 280 8 +- 163 0 7849 1 Mar 02 04:57 LAG2 12 0 8 -4 +- 39 9 +- 36 3 7849 1 Mar 02 07:53 LAG1 7 0 8 6 +- 36 -2 +- 20 2 7849 1 Mar 02 08:57 LAG2 16 0 14 8 +- 24 8 +- 17 3 7849 1 Mar 02 14:31 LAG1 20 0 38 28 +- 21 14 +- 12 2 7849 1 Mar 02 18:23 LAG1 8 0 80 -108 +- 65 34 +- 65 6 7849 1 Mar 02 22:43 LAG2 15 0 58 -54 +- 24 -11 +- 18 6 7849 2 Mar 02 02:53 LAG2 8 0 29 22 +- 35 -21 +- 54 1 7849 2 Mar 02 03:10 LAG1 11 0 80 81 +- 37 -1 +- 38 3 7849 2 Mar 02 06:38 LAG1 8 0 42 -16 +- 50 -14 +- 26 1 7849 2 Mar 02 07:12 LAG2 6 0 29 -28 +- 45 -1 +- 53 3 7849 2 Mar 02 10:07 LAG1 2 0 51 30 +- 283 -54 +- 740 0 Station 7941 (Matera) (Position solved, acc. 10 mm) 7941 28 Feb 02 00:37 LAG1 3 0 5 -32 +- 701 17 +- 444 1 7941 28 Feb 02 00:57 LAG2 17 0 1 -1 +- 27 1 +- 23 0 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 21 Feb 02 20:37 LAG2 3 0 31 127 +- 372 -85 +- 314 1 8834 21 Feb 02 23:59 LAG2 7 0 22 -110 +- 289 -44 +- 141 1 8834 22 Feb 02 01:15 LAG1 18 0 59 -60 +- 23 11 +- 15 9 8834 22 Feb 02 04:12 LAG2 12 0 58 -43 +- 31 17 +- 23 6 -------------------------------------------------------------------------------- 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 010704 - 011214 0/ 12/ 0 0/ 17/ 0 29 1863 MDNLAS 010808 - 011118 0/ 9/ 0 0/ 5/ 0 14 1864 MD2LAS 011025 - 011227 0/ 4/ 0 0/ 8/ 0 12 1868 KOMLAS 010910 - 020204 0/ 10/ 0 0/ 7/ 0 17 1873 SIMLAS 010706 - 011014 0/ 31/ 0 0/ 41/ 0 72 1884 RIGLAS 010702 - 020222 0/ 32/ 0 0/ 34/ 4 70 1893 CRMLAS 010702 - 011026 0/ 27/ 0 0/ 33/ 0 60 7080 MLRS25 010703 - 020301 88/102/ 15 121/140/ 13 479 7090 ML0514 010701 - 020303 155/315/ 35 181/231/ 25 942 7105 ML0725 010701 - 020302 143/151/ 22 95/195/ 17 623 7110 ML0414 010701 - 020303 62/211/ 21 59/268/ 24 645 7124 ML0819 011101 - 020228 0/ 11/ 0 0/ 14/ 0 25 7210 HOLLAS 010703 - 020302 3/ 82/ 4 12/ 81/ 6 188 7231 WUHA01 010704 - 010806 0/ 2/ 0 0/ 1/ 0 3 7237 CHALAS 010708 - 020302 0/162/ 1 0/212/ 2 377 7249 BEJLAS 010704 - 020227 0/ 53/ 0 0/ 69/ 0 122 7339 TATLAS 010702 - 011012 27/ 1/ 0 16/ 0/ 0 44 7356 TROS01 010824 - 011229 0/ 62/ 0 0/ 52/ 0 114 7403 TLRS3 010704 - 020122 4/ 52/ 1 2/ 61/ 2 122 7501 ML0616 010701 - 020301 86/103/ 6 116/ 94/ 12 417 7548 CAGLAS 010718 - 020226 0/ 4/ 0 0/ 4/ 0 8 7806 METLAS 010702 - 020222 0/ 23/ 3 0/ 15/ 1 42 7810 ZIMLAT 010701 - 020228 200/122/ 20 112/129/ 14 597 7811 POLLAS 010701 - 020302 0/ 51/ 1 0/ 64/ 0 116 7820 YSLR01 011012 - 020302 0/ 34/ 1 0/ 45/ 0 80 7824 SPNLAS 010705 - 020227 0/ 44/ 3 0/ 51/ 2 100 7832 SALRO 010701 - 020303 169/ 44/ 12 155/ 34/ 11 425 7835 GRASSE 010701 - 020226 87/145/ 22 49/155/ 15 473 7836 GFZLAS 010701 - 020228 1/ 55/ 4 1/ 65/ 8 134 7837 CHILAS 010702 - 020224 0/ 81/ 1 0/103/ 1 186 7838 SHOLAS 010704 - 020224 6/ 71/ 5 12/ 92/ 3 189 7839 AUSLAS 010702 - 020226 130/143/ 23 88/128/ 16 528 7840 RGOLAS 010701 - 020303 228/130/ 32 108/145/ 22 665 7845 GRASLL 010701 - 020225 73/ 51/ 14 33/ 56/ 7 234 7848 FTLR03 020202 - 020225 2/ 1/ 0 0/ 2/ 0 5 7849 MSLO01 010701 - 020302 99/181/ 18 115/100/ 26 539 7941 MLROnn 010703 - 020228 59/ 21/ 5 25/ 22/ 3 135 8834 WLRS01 010701 - 020303 115/ 57/ 16 67/105/ 17 377 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 020224.0 -135.3 +/- 0.1 461.3 +/- 0.1 -32159.82 +/- 0.01 020227.0 -127.9 +/- 0.1 471.2 +/- 0.1 -32162.76 +/- 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 ******************************************************************************** |