| Date: | 2002-08-20 09:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 2059: Delft QL Report, August 20, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-08-20 09:45:00 UTC Message No. 2059 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, August 20, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS August 20, 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, Aug 19, 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, Aug 19, 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 ------------------------------------------------------------------------------ 1863 Maidanak, Uzbekistan (site 1) 020809 - 020809 1 - 1864 Maidanak, Uzbekistan (site 2) 020809 - 020809 1 1 1884 Riga, Latvia 020810 - 020818 9 - 7080 McDonald Obs., Fort Davis, TX 020812 - 020817 6 8 7090 Yarragadee, Australia 020811 - 020819 18 16 7105 Greenbelt, Maryland 020811 - 020817 8 2 7110 Monument Peak, California 020811 - 020819 18 6 7210 Haleakala Obs., Maui, Hawaii 020816 - 020818 4 1 7237 Changchun, China 020812 - 020818 6 - 7249 Beijing, China 020811 - 020812 2 - 7403 Arequipa, Peru (TLRS-3) 020815 - 020819 - 2 7405 Concepcion, Chile (TIGO) 020813 - 020814 1 1 7501 Hartebeesthoek, SA (MOB-6) 020812 - 020816 8 8 7810 Zimmerwald, Switzerland 020812 - 020819 24 15 7824 San Fernando, Spain 020816 - 020817 2 - 7832 Riyad, Saudi Arabia 020811 - 020819 11 15 7835 Grasse, France 020811 - 020819 7 5 7836 Potsdam, Germany 020810 - 020819 6 1 7838 Simosato Observatory, Japan 020811 - 020816 9 3 7839 Graz, Austria 020809 - 020819 12 2 7840 Herstmonceux, United Kingdom 020812 - 020817 16 10 7845 Grasse, France (LLR) 020812 - 020813 4 2 7848 Ajaccio, Corsica (FTLRS) 020812 - 020812 1 - 7849 Mount Stromlo, Australia 020811 - 020817 9 5 8834 Wettzell, Germany 020815 - 020819 4 4 ------ ------ --- --- TOTAL 020809 - 020819 187 107 ------------------------------------------------------------------------------ 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 8, 2002 to Sun, Aug 18, 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 17 Number of Passes 221/217 116/112 Number of Normal Points 2385/2270 1292/1253 RMS of Fit (mm) 41 34 ----------------------------------------------------------------------- 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 9 Aug 02 16:53 LAG1 4 0 4 0 +- 884 0 +- 707 4 Station 1864 (Maidanak) (Position fixed, acc. 200 mm) 1864 9 Aug 02 20:23 LAG1 2 0 2382 -2335 +-3936 81 +-6729 0 1864 9 Aug 02 23:19 LAG2 10 0 2274 -2286 +- 208 -26 +- 175 17 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 8 Aug 02 21:49 LAG1 11 0 71 -21 +- 100 -38 +- 62 3 1884 10 Aug 02 00:05 LAG1 10 0 49 -35 +- 157 -11 +- 112 2 1884 10 Aug 02 22:39 LAG1 9 0 46 -35 +- 104 -30 +- 112 2 1884 12 Aug 02 23:20 LAG1 10 0 29 -25 +- 108 -23 +- 89 3 1884 15 Aug 02 19:24 LAG1 12 0 29 10 +- 123 -22 +- 79 3 1884 15 Aug 02 22:53 LAG1 10 0 40 -5 +- 109 -30 +- 89 7 1884 16 Aug 02 21:27 LAG1 16 0 38 -8 +- 80 -22 +- 52 4 1884 17 Aug 02 01:07 LAG1 9 0 14 26 +- 200 -15 +- 121 2 1884 17 Aug 02 20:09 LAG1 8 0 5 4 +- 133 -3 +- 78 1 1884 17 Aug 02 23:39 LAG1 11 0 15 13 +- 97 -10 +- 87 2 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 12 Aug 02 19:07 LAG2 2 0 14 -196 +-1837 -168 +-1684 0 7080 14 Aug 02 14:57 LAG2 9 0 17 16 +- 76 0 +- 76 2 7080 14 Aug 02 16:13 LAG1 2 0 51 -114 +- 936 90 +-1335 0 7080 14 Aug 02 19:15 LAG2 16 0 14 5 +- 27 9 +- 20 3 7080 14 Aug 02 23:45 LAG2 2 0 8 65 +-2460 -50 +-2170 0 7080 15 Aug 02 00:59 LAG1 12 0 51 51 +- 36 -1 +- 38 3 7080 15 Aug 02 11:03 LAG1 7 0 68 61 +- 63 -8 +- 64 3 7080 15 Aug 02 12:51 LAG2 7 0 63 67 +- 180 2 +- 100 1 7080 15 Aug 02 14:43 LAG1 8 0 11 -16 +- 57 12 +- 52 2 7080 15 Aug 02 17:31 LAG2 7 0 16 6 +- 63 -33 +- 102 3 7080 16 Aug 02 13:23 LAG1 6 0 21 -3 +- 81 22 +- 74 2 7080 16 Aug 02 15:27 LAG2 4 0 38 43 +- 63 -25 +- 135 2 7080 17 Aug 02 13:05 LAG2 8 0 28 59 +- 155 19 +- 89 3 7080 17 Aug 02 15:43 LAG1 5 0 40 -120 +- 322 50 +- 197 1 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 9 Aug 02 10:39 LAG2 11 0 30 -7 +- 30 -33 +- 37 1 7090 10 Aug 02 08:55 LAG2 3 0 10 12 +- 211 -2 +- 286 0 7090 10 Aug 02 09:05 LAG1 10 0 17 -30 +- 56 18 +- 33 3 7090 10 Aug 02 12:13 LAG1 13 0 27 25 +- 27 -4 +- 14 2 7090 10 Aug 02 13:17 LAG2 7 0 5 18 +- 317 -7 +- 182 1 7090 10 Aug 02 16:51 LAG2 29 0 24 11 +- 17 11 +- 9 4 7090 11 Aug 02 06:43 LAG2 19 0 23 17 +- 22 -17 +- 20 3 7090 11 Aug 02 07:37 LAG1 15 0 22 -22 +- 26 0 +- 23 2 7090 11 Aug 02 10:33 LAG2 9 0 44 -16 +- 216 -30 +- 109 0 7090 11 Aug 02 10:49 LAG1 21 0 15 -6 +- 20 -6 +- 9 4 7090 11 Aug 02 14:55 LAG2 24 0 9 7 +- 19 -1 +- 13 4 7090 12 Aug 02 06:26 LAG1 3 1 19 -8 +-1105 23 +- 959 0 7090 12 Aug 02 08:45 LAG2 16 0 26 -16 +- 27 11 +- 21 3 7090 12 Aug 02 09:45 LAG1 16 0 21 0 +- 31 12 +- 18 1 7090 12 Aug 02 12:51 LAG2 15 0 30 -17 +- 26 -21 +- 17 4 7090 12 Aug 02 13:15 LAG1 8 0 49 63 +- 46 -16 +- 27 7 7090 12 Aug 02 17:11 LAG2 5 0 38 0 +- 578 17 +- 264 0 7090 12 Aug 02 21:33 LAG2 3 0 109 115 +- 216 -16 +- 539 2 7090 12 Aug 02 22:13 LAG1 15 0 48 -46 +- 26 32 +- 24 3 7090 13 Aug 02 01:39 LAG1 12 0 60 32 +- 27 33 +- 17 3 7090 14 Aug 02 07:13 LAG1 5 0 19 -18 +- 45 -7 +- 122 2 7090 14 Aug 02 08:55 LAG2 16 0 28 -35 +- 33 -8 +- 23 5 7090 14 Aug 02 10:25 LAG1 19 0 9 -8 +- 23 0 +- 13 1 7090 14 Aug 02 13:39 LAG2 7 0 5 -15 +- 124 13 +- 116 2 7090 15 Aug 02 09:09 LAG1 13 0 12 1 +- 27 -10 +- 23 2 7090 15 Aug 02 11:09 LAG2 20 0 13 -13 +- 22 -4 +- 19 3 7090 15 Aug 02 12:31 LAG1 17 0 13 9 +- 23 -7 +- 14 3 7090 15 Aug 02 15:25 LAG2 26 0 5 -2 +- 18 -2 +- 12 3 7090 16 Aug 02 07:51 LAG1 10 0 5 -4 +- 30 -1 +- 39 2 7090 16 Aug 02 09:19 LAG2 8 0 19 -16 +- 38 -18 +- 36 1 7090 16 Aug 02 11:05 LAG1 17 0 11 -10 +- 23 1 +- 11 2 7090 16 Aug 02 13:23 LAG2 22 0 24 -6 +- 21 -18 +- 16 5 7090 16 Aug 02 23:43 LAG1 9 0 31 -4 +- 82 15 +- 46 3 7090 17 Aug 02 03:15 LAG1 11 0 64 -63 +- 30 -1 +- 21 6 7090 17 Aug 02 06:39 LAG1 7 0 19 -9 +- 43 -13 +- 46 2 7090 17 Aug 02 07:11 LAG2 17 0 31 -24 +- 23 -10 +- 12 5 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 8 Aug 02 03:15 LAG1 4 0 27 3 +- 199 -17 +- 153 1 7105 8 Aug 02 06:35 LAG1 12 0 26 17 +- 27 -16 +- 21 1 7105 8 Aug 02 10:19 LAG2 13 0 5 2 +- 27 0 +- 17 4 7105 9 Aug 02 01:47 LAG1 14 0 16 -9 +- 27 -10 +- 17 1 7105 9 Aug 02 05:21 LAG1 11 0 12 -3 +- 29 -13 +- 31 2 7105 9 Aug 02 08:27 LAG2 4 0 98 63 +- 484 -20 +- 286 1 7105 9 Aug 02 08:35 LAG1 9 0 11 0 +- 34 -6 +- 20 4 7105 9 Aug 02 12:01 LAG1 18 0 26 -25 +- 22 2 +- 13 5 7105 9 Aug 02 16:45 LAG2 6 0 29 -34 +- 53 -6 +- 44 5 7105 9 Aug 02 21:05 LAG2 5 0 144 -155 +- 132 15 +- 175 2 7105 10 Aug 02 00:23 LAG1 3 0 36 -36 +-1468 0 +- 685 2 7105 10 Aug 02 04:01 LAG1 11 0 2 0 +- 29 0 +- 17 1 7105 10 Aug 02 07:19 LAG1 12 0 13 14 +- 28 -2 +- 20 1 7105 10 Aug 02 10:35 LAG2 21 0 26 -18 +- 21 16 +- 14 4 7105 10 Aug 02 14:29 LAG1 2 0 23 -9 +- 186 77 +- 993 0 7105 10 Aug 02 14:49 LAG2 9 0 29 -28 +- 32 8 +- 31 7 7105 11 Aug 02 02:33 LAG1 9 0 20 -13 +- 34 -13 +- 22 1 7105 11 Aug 02 06:05 LAG1 11 0 17 4 +- 28 -17 +- 30 2 7105 11 Aug 02 08:41 LAG2 4 0 36 -3 +- 410 -23 +- 240 4 7105 11 Aug 02 09:27 LAG1 13 0 15 7 +- 27 -12 +- 22 1 7105 12 Aug 02 01:26 LAG1 7 0 29 -35 +- 68 4 +- 38 4 7105 15 Aug 02 00:49 LAG1 16 0 27 -10 +- 32 -11 +- 19 1 7105 15 Aug 02 04:18 LAG1 11 0 67 -23 +- 37 -31 +- 23 1 7105 15 Aug 02 07:45 LAG1 2 0 26 31 +- 258 -41 +-1969 0 7105 15 Aug 02 09:05 LAG2 16 0 42 -17 +- 24 21 +- 14 4 7105 15 Aug 02 11:03 LAG1 10 0 28 -18 +- 33 -10 +- 23 3 7105 17 Aug 02 01:56 LAG1 1 0 34 0 +- 0 0 +- 0 0 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 8 Aug 02 07:01 LAG1 10 0 38 37 +- 35 2 +- 27 1 7110 8 Aug 02 10:23 LAG1 1 0 24 0 +- 0 0 +- 0 0 7110 8 Aug 02 13:53 LAG1 5 0 62 -112 +- 209 31 +- 124 7 7110 9 Aug 02 05:45 LAG1 5 0 17 17 +- 48 1 +- 96 0 7110 9 Aug 02 12:07 LAG2 10 0 84 -46 +- 30 -54 +- 21 6 7110 9 Aug 02 12:15 LAG1 1 0 46 0 +- 0 0 +- 0 0 7110 9 Aug 02 20:49 LAG2 1 0 67 0 +- 0 0 +- 0 0 7110 10 Aug 02 04:15 LAG1 18 0 29 0 +- 24 16 +- 14 5 7110 10 Aug 02 14:28 LAG1 12 0 28 -35 +- 35 11 +- 22 5 7110 11 Aug 02 02:47 LAG1 18 0 28 -27 +- 22 2 +- 15 3 7110 11 Aug 02 06:27 LAG1 5 0 19 17 +- 70 -4 +- 112 2 7110 11 Aug 02 12:21 LAG2 7 0 34 -59 +- 192 -47 +- 99 0 7110 12 Aug 02 05:05 LAG1 13 0 18 -14 +- 28 11 +- 18 3 7110 12 Aug 02 08:37 LAG1 7 0 23 10 +- 73 14 +- 79 2 7110 12 Aug 02 10:41 LAG2 15 0 28 -32 +- 29 10 +- 24 3 7110 12 Aug 02 11:39 LAG1 14 0 22 -21 +- 26 0 +- 22 5 7110 13 Aug 02 07:15 LAG1 11 0 28 19 +- 38 9 +- 35 4 7110 13 Aug 02 10:27 LAG1 8 0 16 -8 +- 34 13 +- 34 1 7110 13 Aug 02 12:32 LAG2 14 0 48 -28 +- 25 -31 +- 20 7 7110 14 Aug 02 09:25 LAG1 4 0 8 -27 +- 237 34 +- 247 1 7110 15 Aug 02 08:15 LAG1 2 0 28 82 +-1043 -75 +- 716 0 7110 15 Aug 02 09:11 LAG2 4 0 39 -39 +- 80 -2 +- 261 1 7110 15 Aug 02 11:09 LAG1 8 0 19 14 +- 38 -6 +- 31 2 7110 16 Aug 02 03:25 LAG1 4 0 18 -24 +- 307 3 +- 204 0 7110 16 Aug 02 06:55 LAG1 6 0 25 7 +- 217 10 +- 122 2 7110 16 Aug 02 10:01 LAG1 9 0 27 10 +- 41 22 +- 50 2 7110 16 Aug 02 10:53 LAG2 13 0 63 -65 +- 27 -12 +- 19 6 7110 16 Aug 02 13:23 LAG1 3 0 39 -31 +- 105 17 +- 185 1 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 10 Aug 02 04:43 LAG1 20 0 24 -15 +- 21 10 +- 12 2 7124 10 Aug 02 05:31 LAG2 4 0 9 -48 +- 368 52 +- 351 0 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 9 Aug 02 05:42 LAG1 19 0 20 17 +- 25 -3 +- 14 3 7210 9 Aug 02 09:23 LAG1 12 0 66 65 +- 32 5 +- 36 2 7210 10 Aug 02 04:35 LAG1 11 0 21 18 +- 34 7 +- 38 5 7210 11 Aug 02 06:37 LAG1 21 0 29 29 +- 24 -8 +- 13 5 7210 16 Aug 02 07:21 LAG1 3 0 36 481 +-1672 -187 +- 697 1 7210 17 Aug 02 05:23 LAG1 22 0 52 51 +- 23 4 +- 13 9 7210 17 Aug 02 09:06 LAG1 6 0 5 3 +- 44 7 +- 99 1 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 9 Aug 02 12:57 LAG1 13 0 67 34 +- 48 31 +- 24 5 7237 9 Aug 02 16:51 LAG1 3 0 89 -84 +-1126 99 +- 646 5 7237 10 Aug 02 15:08 LAG1 11 0 33 37 +- 60 16 +- 53 7 7237 12 Aug 02 16:03 LAG1 3 0 30 35 +- 283 8 +- 462 0 7237 13 Aug 02 14:33 LAG1 15 0 937 -935 +- 44 19 +- 28 12 7237 13 Aug 02 18:13 LAG1 5 0 46 48 +- 181 -51 +- 164 39 7237 16 Aug 02 14:07 LAG1 7 0 35 26 +- 66 22 +- 58 8 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 8 Aug 02 14:40 LAG1 1 0 15 0 +- 0 0 +- 0 0 7249 9 Aug 02 13:15 LAG1 7 0 13 -5 +- 68 1 +- 94 12 7249 11 Aug 02 14:03 LAG1 2 0 19 10 +- 133 -22 +- 239 0 7249 12 Aug 02 12:36 LAG1 4 0 16 19 +- 158 31 +- 173 3 Station 7403 (Arequipa) (Position solved, acc. 10 mm) 7403 8 Aug 02 05:45 LAG2 14 0 12 -2 +- 26 -7 +- 18 6 7403 15 Aug 02 04:37 LAG2 14 0 22 8 +- 26 20 +- 25 7 Station 7405 (Concepcion) (Position solved, acc. 20 mm) 7405 13 Aug 02 23:35 LAG1 9 0 4 -12 +- 204 4 +- 85 3 7405 14 Aug 02 02:07 LAG2 18 0 4 0 +- 25 -1 +- 19 3 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 8 Aug 02 02:26 LAG2 11 0 94 -96 +- 30 8 +- 41 2 7501 8 Aug 02 15:41 LAG1 11 0 50 -45 +- 67 -3 +- 38 1 7501 8 Aug 02 16:07 LAG2 12 0 35 -37 +- 43 2 +- 36 2 7501 8 Aug 02 19:09 LAG1 8 0 24 39 +- 56 -32 +- 61 1 7501 8 Aug 02 20:13 LAG2 16 0 21 -7 +- 24 24 +- 29 1 7501 9 Aug 02 00:17 LAG2 22 0 15 0 +- 20 7 +- 10 5 7501 9 Aug 02 04:03 LAG1 7 0 49 -42 +- 70 8 +- 85 4 7501 9 Aug 02 17:27 LAG1 12 0 19 -3 +- 27 9 +- 13 2 7501 9 Aug 02 18:13 LAG2 13 1 24 -23 +- 27 5 +- 35 1 7501 9 Aug 02 22:23 LAG2 19 0 26 22 +- 22 10 +- 14 5 7501 10 Aug 02 02:41 LAG2 11 0 67 -74 +- 35 17 +- 41 2 7501 10 Aug 02 06:11 LAG1 2 0 59 -35 +-2059 10 +- 924 0 7501 10 Aug 02 16:01 LAG2 4 0 52 -37 +- 752 7 +- 372 1 7501 10 Aug 02 16:09 LAG1 16 0 13 -13 +- 25 3 +- 13 2 7501 10 Aug 02 19:51 LAG1 9 0 24 23 +- 32 -12 +- 61 0 7501 10 Aug 02 20:23 LAG2 18 0 10 0 +- 22 7 +- 18 4 7501 11 Aug 02 00:29 LAG2 22 0 12 -9 +- 20 3 +- 10 4 7501 11 Aug 02 04:53 LAG1 12 0 20 -17 +- 27 11 +- 27 1 7501 12 Aug 02 07:07 LAG1 4 0 21 -9 +- 93 18 +- 126 0 7501 12 Aug 02 12:49 LAG2 5 0 24 -58 +- 354 21 +- 223 1 7501 12 Aug 02 13:37 LAG1 6 0 39 -6 +- 99 36 +- 105 1 7501 12 Aug 02 16:15 LAG2 8 0 9 -12 +- 55 -4 +- 46 2 7501 12 Aug 02 16:55 LAG1 16 0 15 11 +- 25 3 +- 11 2 7501 12 Aug 02 20:39 LAG2 18 0 13 -13 +- 22 -3 +- 20 1 7501 13 Aug 02 05:47 LAG1 14 0 42 15 +- 37 17 +- 21 2 7501 13 Aug 02 14:51 LAG2 6 0 18 -42 +- 210 14 +- 126 0 7501 13 Aug 02 15:45 LAG1 14 0 7 8 +- 29 -1 +- 21 1 7501 13 Aug 02 18:33 LAG2 9 0 23 -18 +- 128 3 +- 97 1 7501 13 Aug 02 19:11 LAG1 15 0 23 -8 +- 24 -21 +- 25 1 7501 14 Aug 02 07:43 LAG1 9 0 18 -7 +- 128 5 +- 67 2 7501 14 Aug 02 12:39 LAG2 3 0 55 -112 +- 474 -59 +- 479 2 7501 15 Aug 02 16:22 LAG1 16 0 1943 1944 +- 31 0 +- 16 3 7501 15 Aug 02 18:53 LAG2 18 0 3 2 +- 22 1 +- 22 2 7501 16 Aug 02 21:11 LAG2 18 0 24 4 +- 22 20 +- 18 1 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 8 Aug 02 06:09 LAG1 10 0 31 -31 +- 69 -23 +- 64 2 7810 8 Aug 02 11:35 LAG2 5 0 44 -27 +-1577 32 +- 720 1 7810 8 Aug 02 18:13 LAG1 13 0 32 -8 +- 61 -25 +- 45 2 7810 8 Aug 02 21:45 LAG1 22 0 41 -18 +- 42 -19 +- 22 4 7810 12 Aug 02 20:23 LAG1 7 0 28 -30 +- 531 0 +- 220 3 7810 13 Aug 02 22:11 LAG1 14 0 32 -17 +- 56 -15 +- 41 7 7810 14 Aug 02 01:45 LAG1 10 0 34 4 +- 121 -25 +- 80 7 7810 14 Aug 02 03:31 LAG2 7 0 13 12 +- 83 14 +- 96 2 7810 14 Aug 02 04:57 LAG1 9 0 20 3 +- 125 -11 +- 82 5 7810 14 Aug 02 07:33 LAG2 16 0 30 3 +- 52 23 +- 40 5 7810 14 Aug 02 08:45 LAG1 11 0 87 -86 +- 82 0 +- 96 9 7810 14 Aug 02 11:37 LAG2 13 0 31 -13 +- 55 17 +- 33 5 7810 14 Aug 02 20:43 LAG1 21 0 48 -8 +- 44 -24 +- 23 2 7810 15 Aug 02 00:11 LAG1 16 0 48 -11 +- 50 -30 +- 32 1 7810 15 Aug 02 01:48 LAG2 7 0 49 46 +- 87 5 +- 77 7 7810 15 Aug 02 03:37 LAG1 15 0 47 27 +- 54 -24 +- 27 3 7810 15 Aug 02 05:35 LAG2 18 0 50 -1 +- 47 33 +- 31 3 7810 15 Aug 02 07:17 LAG1 13 0 84 -82 +- 67 -3 +- 47 4 7810 15 Aug 02 09:45 LAG2 9 1 595 464 +- 84 392 +- 65 366 7810 15 Aug 02 19:17 LAG1 22 0 22 13 +- 43 -9 +- 22 8 7810 15 Aug 02 22:55 LAG1 15 0 25 -10 +- 52 -15 +- 36 3 7810 16 Aug 02 02:23 LAG1 8 0 20 15 +- 72 -15 +- 64 3 7810 16 Aug 02 03:38 LAG2 17 0 21 2 +- 50 12 +- 31 6 7810 16 Aug 02 05:43 LAG1 22 0 20 -20 +- 44 2 +- 23 3 7810 16 Aug 02 07:47 LAG2 19 0 23 7 +- 46 17 +- 35 3 7810 16 Aug 02 11:53 LAG2 14 0 8 -4 +- 55 3 +- 35 2 7810 16 Aug 02 17:55 LAG1 33 33 0 0 +- 0 0 +- 0 0 7810 16 Aug 02 21:25 LAG1 38 38 0 0 +- 0 0 +- 0 0 7810 17 Aug 02 00:53 LAG1 24 17 19 14 +- 82 -12 +- 56 5 7810 17 Aug 02 04:16 LAG1 41 21 8 4 +- 44 1 +- 23 7 7810 17 Aug 02 08:01 LAG1 28 25 83 -225 +- 912 93 +- 588 1 7810 17 Aug 02 09:55 LAG2 31 16 32 5 +- 57 21 +- 37 5 7810 17 Aug 02 14:01 LAG2 4 0 66 -74 +- 807 -6 +- 603 3 7810 17 Aug 02 20:09 LAG1 16 0 12 -1 +- 50 4 +- 26 9 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 16 Aug 02 21:47 LAG1 5 0 71 50 +- 151 -22 +- 147 1 7824 17 Aug 02 01:07 LAG1 6 0 49 32 +- 156 -18 +- 153 2 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 10 Aug 02 03:03 LAG1 10 0 34 -21 +- 42 12 +- 34 4 7832 10 Aug 02 03:25 LAG2 10 0 35 -73 +- 78 39 +- 61 4 7832 10 Aug 02 07:30 LAG2 12 0 20 -18 +- 31 12 +- 38 4 7832 10 Aug 02 16:13 LAG1 3 0 19 -201 +-2472 73 +- 991 1 7832 10 Aug 02 19:09 LAG1 12 0 28 31 +- 35 -7 +- 23 2 7832 11 Aug 02 01:47 LAG1 12 0 12 -4 +- 32 11 +- 30 2 7832 11 Aug 02 05:13 LAG1 10 0 8 -9 +- 41 -5 +- 38 2 7832 11 Aug 02 05:41 LAG2 7 0 12 -12 +- 81 2 +- 127 3 7832 11 Aug 02 09:56 LAG2 12 0 31 -26 +- 40 -6 +- 39 6 7832 12 Aug 02 00:37 LAG1 4 0 22 16 +- 66 20 +- 187 3 7832 12 Aug 02 03:19 LAG2 9 0 51 -35 +- 98 12 +- 72 2 7832 12 Aug 02 03:45 LAG1 13 0 18 -4 +- 29 7 +- 14 7 7832 12 Aug 02 07:51 LAG2 12 0 12 6 +- 31 14 +- 49 5 7832 13 Aug 02 01:35 LAG2 10 0 24 -18 +- 35 -12 +- 40 2 7832 13 Aug 02 02:33 LAG1 10 0 22 -12 +- 34 16 +- 34 4 7832 13 Aug 02 05:51 LAG2 8 0 21 20 +- 39 -26 +- 100 2 7832 13 Aug 02 06:13 LAG1 8 0 33 31 +- 59 2 +- 72 3 7832 13 Aug 02 23:41 LAG2 11 0 28 -27 +- 38 -1 +- 29 3 7832 14 Aug 02 01:15 LAG1 8 0 3 0 +- 39 3 +- 56 3 7832 14 Aug 02 03:37 LAG2 14 0 22 24 +- 31 10 +- 34 1 7832 14 Aug 02 04:35 LAG1 9 0 12 -11 +- 37 2 +- 18 5 7832 14 Aug 02 08:19 LAG2 7 0 9 -1 +- 87 -9 +- 111 2 7832 17 Aug 02 00:37 LAG1 7 0 44 48 +- 96 3 +- 85 3 7832 17 Aug 02 01:55 LAG2 13 0 16 7 +- 30 9 +- 21 3 7832 17 Aug 02 04:01 LAG1 14 0 46 -43 +- 29 10 +- 16 15 7832 17 Aug 02 06:21 LAG2 10 0 30 30 +- 34 -4 +- 70 1 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 9 Aug 02 20:39 LAG1 5 0 70 -52 +- 135 20 +- 138 1 7835 10 Aug 02 19:37 LAG1 8 0 15 -54 +- 319 16 +- 131 0 7835 10 Aug 02 22:49 LAG1 16 0 25 -33 +- 43 10 +- 25 4 7835 11 Aug 02 21:17 LAG1 7 0 42 -30 +- 48 11 +- 21 2 7835 12 Aug 02 00:43 LAG1 18 0 28 -27 +- 29 1 +- 20 6 7835 13 Aug 02 09:31 LAG2 7 0 20 -31 +- 182 -33 +- 125 1 7835 13 Aug 02 13:29 LAG2 13 0 12 -21 +- 75 -17 +- 50 2 7835 13 Aug 02 18:51 LAG1 14 0 15 -21 +- 74 4 +- 39 2 7835 13 Aug 02 22:07 LAG1 12 0 26 -26 +- 36 0 +- 22 5 7835 14 Aug 02 07:40 LAG2 9 0 32 10 +- 42 43 +- 59 5 7835 14 Aug 02 11:57 LAG2 3 0 5 -4 +- 95 6 +- 426 2 7835 15 Aug 02 00:17 LAG1 14 0 33 -23 +- 35 -14 +- 28 1 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 9 Aug 02 20:30 LAG1 6 0 48 -32 +- 112 13 +- 90 8 7836 10 Aug 02 00:03 LAG1 6 0 25 -18 +- 70 9 +- 93 8 7836 15 Aug 02 19:11 LAG1 9 0 21 9 +- 42 8 +- 29 13 7836 15 Aug 02 22:45 LAG1 6 0 9 0 +- 153 3 +- 73 6 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 9 Aug 02 09:34 LAG1 5 0 126 -148 +- 161 -26 +- 172 9 7838 9 Aug 02 13:31 LAG1 5 0 5 -71 +- 825 28 +- 340 1 7838 11 Aug 02 10:11 LAG1 9 0 72 -108 +- 185 -18 +- 88 8 7838 11 Aug 02 13:49 LAG1 13 0 33 -32 +- 35 -3 +- 32 8 7838 12 Aug 02 12:37 LAG1 12 0 17 18 +- 44 -2 +- 33 5 7838 12 Aug 02 16:01 LAG1 8 0 35 29 +- 55 11 +- 76 5 7838 12 Aug 02 18:15 LAG2 12 0 31 -47 +- 70 18 +- 48 12 7838 13 Aug 02 02:19 LAG2 9 0 23 -44 +- 96 -44 +- 83 7 7838 13 Aug 02 11:11 LAG1 7 0 33 -38 +- 66 -6 +- 56 4 7838 15 Aug 02 12:03 LAG1 16 0 33 -29 +- 42 -2 +- 24 10 7838 15 Aug 02 15:27 LAG1 10 0 13 13 +- 46 -6 +- 55 6 7838 15 Aug 02 16:23 LAG2 8 0 82 -73 +- 96 11 +- 113 6 7838 16 Aug 02 10:27 LAG1 23 0 45 -41 +- 26 10 +- 13 8 7838 16 Aug 02 14:11 LAG1 11 0 26 -22 +- 50 -3 +- 45 5 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 9 Aug 02 20:19 LAG1 13 0 26 -4 +- 35 11 +- 17 5 7839 10 Aug 02 19:01 LAG1 12 0 35 17 +- 46 -11 +- 27 1 7839 13 Aug 02 18:31 LAG1 18 0 29 24 +- 22 -11 +- 14 3 7839 13 Aug 02 22:03 LAG1 13 0 12 3 +- 29 -7 +- 22 2 7839 14 Aug 02 01:43 LAG1 4 0 7 15 +- 102 -12 +- 108 0 7839 15 Aug 02 19:17 LAG1 12 0 31 28 +- 28 -4 +- 15 4 7839 17 Aug 02 20:00 LAG1 12 0 26 5 +- 27 11 +- 12 7 7839 17 Aug 02 23:33 LAG1 11 0 21 25 +- 39 4 +- 29 1 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 9 Aug 02 20:34 LAG1 6 0 31 -26 +- 48 6 +- 42 6 7840 10 Aug 02 19:19 LAG1 9 0 19 -5 +- 51 -12 +- 42 2 7840 10 Aug 02 22:37 LAG1 14 0 7 -4 +- 28 -2 +- 16 2 7840 11 Aug 02 02:06 LAG1 6 0 32 25 +- 159 -4 +- 100 2 7840 12 Aug 02 11:19 LAG2 12 0 34 -6 +- 54 19 +- 37 5 7840 12 Aug 02 19:51 LAG1 21 0 21 -18 +- 23 -6 +- 13 2 7840 12 Aug 02 23:25 LAG1 19 0 8 0 +- 24 4 +- 14 1 7840 13 Aug 02 02:51 LAG1 13 0 14 12 +- 29 3 +- 16 3 7840 13 Aug 02 05:27 LAG2 15 0 24 -15 +- 33 -7 +- 22 2 7840 13 Aug 02 06:19 LAG1 21 0 10 -6 +- 23 -4 +- 13 3 7840 13 Aug 02 09:27 LAG2 11 0 18 -2 +- 55 -16 +- 44 1 7840 13 Aug 02 13:29 LAG2 15 0 20 -1 +- 28 -14 +- 19 2 7840 13 Aug 02 18:33 LAG1 15 0 13 5 +- 27 -11 +- 25 2 7840 13 Aug 02 22:03 LAG1 20 0 14 -11 +- 24 -5 +- 13 1 7840 14 Aug 02 11:33 LAG2 20 0 10 2 +- 24 5 +- 16 2 7840 14 Aug 02 20:41 LAG1 20 0 27 -2 +- 24 -14 +- 13 3 7840 15 Aug 02 00:19 LAG1 13 0 27 -3 +- 31 -19 +- 22 1 7840 15 Aug 02 03:39 LAG1 6 0 35 31 +- 44 -11 +- 25 3 7840 15 Aug 02 05:52 LAG2 7 0 25 2 +- 74 22 +- 70 1 7840 15 Aug 02 14:13 LAG2 4 0 2 -17 +- 575 9 +- 351 1 7840 15 Aug 02 19:21 LAG1 18 0 24 23 +- 25 -4 +- 17 6 7840 15 Aug 02 22:51 LAG1 18 0 7 0 +- 25 -4 +- 15 2 7840 16 Aug 02 02:26 LAG1 8 0 18 18 +- 38 -1 +- 35 1 7840 16 Aug 02 03:45 LAG2 14 0 13 -1 +- 32 11 +- 29 1 7840 16 Aug 02 05:52 LAG1 16 0 13 0 +- 29 8 +- 18 2 7840 16 Aug 02 07:55 LAG2 8 0 18 15 +- 38 7 +- 45 5 7840 16 Aug 02 11:49 LAG2 8 0 8 9 +- 134 1 +- 87 3 7840 16 Aug 02 18:03 LAG1 12 0 66 61 +- 33 12 +- 39 3 7840 16 Aug 02 21:31 LAG1 19 0 6 0 +- 24 0 +- 14 6 7840 17 Aug 02 01:01 LAG1 12 0 7 8 +- 34 1 +- 28 1 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 12 Aug 02 07:53 LAG1 11 0 62 -56 +- 45 -7 +- 39 4 7845 13 Aug 02 05:21 LAG2 13 0 41 -27 +- 30 -22 +- 18 9 7845 13 Aug 02 06:21 LAG1 18 0 28 -18 +- 27 -9 +- 16 4 7845 13 Aug 02 09:45 LAG2 11 0 59 -47 +- 44 -15 +- 44 3 7845 13 Aug 02 18:47 LAG1 13 0 13 -19 +- 45 12 +- 31 3 7845 13 Aug 02 22:04 LAG1 19 0 44 -41 +- 24 8 +- 15 10 Station 7848 (Ajaccio) (Position solved, acc. 30 mm) 7848 12 Aug 02 20:07 LAG1 7 0 24 3 +- 70 -2 +- 43 24 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 10 Aug 02 05:43 LAG1 3 0 28 58 +- 704 -18 +- 419 0 7849 10 Aug 02 08:38 LAG1 1 0 5 0 +- 0 0 +- 0 0 7849 10 Aug 02 08:55 LAG2 4 0 29 -19 +- 292 8 +- 230 1 7849 11 Aug 02 01:00 LAG1 8 0 33 37 +- 120 -2 +- 65 2 7849 11 Aug 02 06:59 LAG2 4 0 5 -1 +- 289 2 +- 210 2 7849 12 Aug 02 22:15 LAG1 11 0 14 -20 +- 67 15 +- 35 2 7849 13 Aug 02 04:50 LAG1 4 0 2 2 +- 142 5 +- 167 0 7849 13 Aug 02 07:24 LAG2 5 0 13 -24 +- 87 9 +- 45 6 7849 13 Aug 02 15:39 LAG2 10 0 35 28 +- 35 6 +- 24 3 7849 13 Aug 02 20:51 LAG1 7 0 8 -12 +- 68 6 +- 66 3 7849 14 Aug 02 00:17 LAG1 10 0 8 8 +- 35 0 +- 33 2 7849 14 Aug 02 17:45 LAG2 11 0 28 -4 +- 30 38 +- 40 3 7849 14 Aug 02 19:25 LAG1 6 0 58 58 +- 56 0 +- 121 0 7849 14 Aug 02 22:51 LAG1 4 0 10 -32 +- 232 -16 +- 161 1 7849 16 Aug 02 20:03 LAG1 6 0 43 45 +- 41 10 +- 32 3 7849 16 Aug 02 23:29 LAG1 3 0 17 -99 +-1172 -32 +- 462 1 7849 17 Aug 02 03:07 LAG1 7 0 13 3 +- 41 -24 +- 72 3 7849 17 Aug 02 03:47 LAG2 2 0 34 -28 +-1202 9 +-1866 0 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 15 Aug 02 22:59 LAG1 2 0 54 -48 +- 640 7 +- 709 0 8834 16 Aug 02 02:27 LAG1 3 0 52 -48 +- 59 28 +- 200 4 8834 16 Aug 02 08:01 LAG2 15 0 39 -43 +- 31 6 +- 25 4 8834 16 Aug 02 21:32 LAG1 3 0 61 -102 +- 454 -23 +- 256 6 8834 17 Aug 02 01:06 LAG1 1 0 43 0 +- 0 0 +- 0 0 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 - 020705 0/ 6/ 0 0/ 4/ 0 10 1863 MDNLAS 020524 - 020809 0/ 45/ 0 0/ 15/ 0 60 1864 MD2LAS 020311 - 020809 0/ 25/ 0 0/ 19/ 0 44 1868 KOMLAS 020119 - 020717 0/ 13/ 0 0/ 7/ 0 20 1873 SIMLAS 020312 - 020706 0/ 23/ 0 0/ 27/ 0 50 1884 RIGLAS 020203 - 020818 0/ 71/ 1 0/ 56/ 0 128 1893 CRMLAS 020305 - 020726 0/ 30/ 0 0/ 19/ 0 49 7080 MLRS25 020105 - 020817 84/ 96/ 8 99/ 96/ 9 392 7090 ML0514 020101 - 020819 180/312/ 34 157/203/ 20 906 7105 ML0725 020104 - 020817 76/169/ 21 61/121/ 12 460 7110 ML0414 020105 - 020819 58/256/ 23 48/211/ 20 616 7124 ML0819 020113 - 020810 0/ 67/ 0 0/ 40/ 0 107 7210 HOLLAS 020104 - 020818 16/ 53/ 2 27/ 62/ 7 167 7237 CHALAS 020101 - 020818 0/149/ 0 0/121/ 2 272 7249 BEJLAS 020116 - 020812 0/ 51/ 0 0/ 45/ 0 96 7403 TLRS3 020108 - 020819 3/ 67/ 0 1/ 56/ 0 127 7405 TIGO 020417 - 020814 9/ 31/ 3 1/ 28/ 0 72 7501 ML0616 020102 - 020816 124/176/ 12 114/155/ 14 595 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 - 020819 202/138/ 30 134/ 98/ 14 616 7811 POLLAS 020103 - 020727 0/ 34/ 1 0/ 29/ 0 64 7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98 7824 SPNLAS 020109 - 020817 0/123/ 3 0/ 86/ 6 218 7832 SALRO 020102 - 020819 162/ 50/ 8 189/ 35/ 11 455 7835 GRASSE 020102 - 020819 20/ 65/ 4 27/ 67/ 2 185 7836 GFZLAS 020103 - 020819 5/ 73/ 9 2/ 54/ 6 149 7837 CHILAS 020102 - 020805 0/ 32/ 1 0/ 22/ 1 56 7838 SHOLAS 020112 - 020816 2/ 34/ 2 2/ 45/ 0 85 7839 AUSLAS 020102 - 020819 120/162/ 16 67/111/ 8 484 7840 RGOLAS 020102 - 020817 178/142/ 29 129/110/ 16 604 7845 GRASLL 020102 - 020813 11/ 22/ 3 11/ 15/ 3 65 7848 FTLR03 020202 - 020812 4/ 35/ 0 5/ 32/ 4 80 7849 MSLO01 020101 - 020817 142/112/ 16 135/110/ 15 530 7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97 8834 WLRS01 020108 - 020819 78/ 93/ 15 80/ 64/ 8 338 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 020811.0 261.0 +/- 0.1 340.9 +/- 0.1 -32232.66 +/- 0.01 020814.0 261.4 +/- 0.1 331.6 +/- 0.1 -32234.31 +/- 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 table with residual statistics shows a large number of rejected observations for Zimmerwald (7810), taken on August 17. This is purely artificial, and due to the fact that dual-wavelength observations were submitted whereas the QLDAC analysis software has not been updated to accomodate this yet. We apologize for any inconvenience. ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |