| Date: | 2002-10-22 14:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 2248: Delft QL Report, October 22, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-10-22 14:45:00 UTC Message No. 2248 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, October 22, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS October 22, 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, Oct 21, 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, Oct 21, 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) 021019 - 021020 2 4 1864 Maidanak, Uzbekistan (site 2) 021009 - 021020 10 11 7080 McDonald Obs., Fort Davis, TX 021015 - 021019 3 5 7090 Yarragadee, Australia 021014 - 021021 10 11 7105 Greenbelt, Maryland 021014 - 021019 13 10 7110 Monument Peak, California 021014 - 021021 13 15 7124 Papeete, Tahiti 021015 - 021016 - 2 7210 Haleakala Obs., Maui, Hawaii 021020 - 021021 3 4 7237 Changchun, China 021015 - 021020 14 8 7403 Arequipa, Peru (TLRS-3) 021015 - 021018 - 3 7405 Concepcion, Chile (TIGO) 021015 - 021015 - 1 7501 Hartebeesthoek, SA (MOB-6) 021018 - 021021 4 6 7824 San Fernando, Spain 021014 - 021019 5 3 7832 Riyad, Saudi Arabia 021014 - 021021 11 10 7835 Grasse, France 021014 - 021016 2 1 7836 Potsdam, Germany 021017 - 021020 2 3 7837 Shanghai Observatory, China 021014 - 021015 2 2 7838 Simosato Observatory, Japan 021016 - 021021 3 1 7839 Graz, Austria 021015 - 021021 11 8 7840 Herstmonceux, United Kingdom 021016 - 021019 10 5 7845 Grasse, France (LLR) 021014 - 021018 2 3 7849 Mount Stromlo, Australia 021017 - 021019 9 5 8834 Wettzell, Germany 021019 - 021021 3 3 ------ ------ --- --- TOTAL 021009 - 021021 132 124 ------------------------------------------------------------------------------ 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 10, 2002 to Sun, Oct 20, 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 20 23 Number of Passes 158/155 156/155 Number of Normal Points 1588/1544 1714/1681 RMS of Fit (mm) 37 37 ----------------------------------------------------------------------- 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 19 Oct 02 15:13 LAG1 4 0 11 0 +- 887 8 +- 746 2 1863 19 Oct 02 17:09 LAG2 7 0 40 -96 +- 747 -51 +- 395 26 1863 19 Oct 02 21:39 LAG2 7 0 17 10 +- 278 12 +- 488 9 Station 1864 (Maidanak) (Position fixed, acc. 200 mm) 1864 10 Oct 02 17:10 LAG1 2 0 71 -245 +-4481 135 +-3426 0 1864 10 Oct 02 20:33 LAG1 1 0 47 0 +- 0 0 +- 0 0 1864 10 Oct 02 22:31 LAG2 13 0 99 -97 +- 173 -3 +- 161 15 1864 11 Oct 02 15:45 LAG1 7 0 112 -129 +- 452 15 +- 292 22 1864 11 Oct 02 19:09 LAG1 2 0 66 -158 +-2625 131 +-3656 0 1864 11 Oct 02 20:37 LAG2 5 0 47 -54 +- 337 13 +- 202 13 1864 12 Oct 02 14:09 LAG1 19 0 135 -135 +- 141 12 +- 87 27 1864 12 Oct 02 18:53 LAG2 11 0 71 -199 +- 808 76 +- 429 24 1864 13 Oct 02 16:31 LAG1 7 0 101 -120 +- 487 22 +- 428 21 1864 13 Oct 02 16:47 LAG2 7 0 83 -80 +- 229 -21 +- 426 21 1864 13 Oct 02 21:01 LAG2 6 0 99 -153 +- 769 53 +- 687 11 1864 14 Oct 02 14:55 LAG1 6 0 129 -209 +-1123 -52 +- 632 45 1864 15 Oct 02 20:25 LAG1 1 0 84 0 +- 0 0 +- 0 0 1864 15 Oct 02 20:57 LAG2 17 0 91 -91 +- 152 17 +- 120 23 1864 16 Oct 02 16:11 LAG1 1 0 11 0 +- 0 0 +- 0 0 1864 16 Oct 02 19:11 LAG2 11 0 51 -68 +- 281 22 +- 191 17 1864 19 Oct 02 17:15 LAG2 4 0 36 -226 +-1876 -118 +- 992 1 1864 19 Oct 02 21:23 LAG2 4 0 26 -52 +-3449 -16 +-1974 12 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 10 Oct 02 07:23 LAG2 7 0 42 43 +- 43 5 +- 80 2 7080 10 Oct 02 15:43 LAG2 7 0 35 36 +- 72 1 +- 88 0 7080 11 Oct 02 01:02 LAG1 5 0 36 2 +- 205 -22 +- 121 1 7080 11 Oct 02 05:13 LAG2 7 0 6 -17 +- 260 -5 +- 126 1 7080 11 Oct 02 10:49 LAG1 7 0 22 -3 +- 102 12 +- 66 1 7080 11 Oct 02 13:39 LAG2 4 0 30 -39 +- 982 -33 +- 464 1 7080 11 Oct 02 23:27 LAG1 12 0 34 37 +- 36 -4 +- 21 3 7080 12 Oct 02 03:01 LAG1 10 0 9 -11 +- 49 2 +- 34 2 7080 12 Oct 02 03:27 LAG2 11 0 28 -28 +- 32 2 +- 22 2 7080 15 Oct 02 14:21 LAG2 14 0 10 -9 +- 34 -1 +- 29 2 7080 16 Oct 02 01:03 LAG1 5 0 2 3 +- 63 1 +- 74 1 7080 16 Oct 02 04:15 LAG2 6 0 15 16 +- 201 0 +- 122 1 7080 17 Oct 02 06:11 LAG2 5 0 5 0 +- 56 10 +- 129 2 7080 19 Oct 02 10:33 LAG1 6 1 8 -8 +- 49 0 +- 58 2 7080 19 Oct 02 10:49 LAG2 8 0 60 75 +- 68 -23 +- 79 1 7080 19 Oct 02 14:58 LAG2 1 0 64 0 +- 0 0 +- 0 0 7080 19 Oct 02 23:07 LAG1 6 0 32 -22 +- 49 20 +- 66 2 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 10 Oct 02 05:43 LAG2 11 0 20 -3 +- 35 -24 +- 48 4 7090 10 Oct 02 07:03 LAG1 7 0 20 -5 +- 114 16 +- 72 3 7090 10 Oct 02 09:41 LAG2 13 0 18 -41 +- 75 -16 +- 44 4 7090 10 Oct 02 10:25 LAG1 13 0 60 -64 +- 38 4 +- 30 3 7090 10 Oct 02 13:55 LAG2 17 0 61 51 +- 23 23 +- 21 4 7090 11 Oct 02 07:51 LAG2 16 0 32 -25 +- 24 -21 +- 25 5 7090 11 Oct 02 08:55 LAG1 13 0 31 -31 +- 26 5 +- 18 3 7090 11 Oct 02 12:17 LAG2 11 0 29 37 +- 58 -6 +- 39 1 7090 11 Oct 02 21:27 LAG1 11 0 35 0 +- 29 16 +- 13 4 7090 12 Oct 02 20:25 LAG1 9 0 36 6 +- 123 15 +- 65 1 7090 12 Oct 02 23:33 LAG1 11 0 27 -23 +- 37 3 +- 26 4 7090 13 Oct 02 08:29 LAG2 3 0 41 -45 +- 217 4 +- 252 3 7090 13 Oct 02 10:07 LAG1 4 0 5 -3 +- 521 4 +- 269 2 7090 13 Oct 02 12:05 LAG2 17 0 25 24 +- 25 0 +- 14 4 7090 13 Oct 02 22:07 LAG1 22 0 8 -8 +- 20 0 +- 10 3 7090 14 Oct 02 02:17 LAG2 2 0 30 110 +-1358 -108 +-1055 0 7090 14 Oct 02 06:07 LAG2 4 0 13 -11 +- 283 1 +- 301 4 7090 14 Oct 02 08:16 LAG1 17 0 26 -12 +- 23 13 +- 13 2 7090 14 Oct 02 10:19 LAG2 16 0 23 -19 +- 24 6 +- 19 3 7090 14 Oct 02 14:35 LAG2 9 0 35 30 +- 61 6 +- 72 2 7090 15 Oct 02 08:21 LAG2 20 0 18 -14 +- 21 10 +- 18 1 7090 15 Oct 02 10:33 LAG1 10 0 26 28 +- 32 6 +- 44 1 7090 15 Oct 02 12:21 LAG2 19 0 14 11 +- 22 7 +- 14 2 7090 15 Oct 02 19:35 LAG1 12 0 6 -4 +- 28 5 +- 32 2 7090 16 Oct 02 05:59 LAG1 2 0 24 -42 +- 229 14 +- 172 0 7090 16 Oct 02 06:25 LAG2 11 0 11 -11 +- 29 -3 +- 48 3 7090 17 Oct 02 04:17 LAG2 13 0 22 -17 +- 27 -18 +- 29 6 7090 18 Oct 02 00:09 LAG1 4 0 11 16 +- 292 -4 +- 205 3 7090 18 Oct 02 02:36 LAG2 1 0 8 0 +- 0 0 +- 0 0 7090 18 Oct 02 06:31 LAG1 6 0 24 -22 +- 52 3 +- 74 1 7090 18 Oct 02 06:43 LAG2 9 0 8 2 +- 33 16 +- 66 1 7090 18 Oct 02 09:51 LAG1 13 0 27 15 +- 36 -11 +- 28 1 7090 18 Oct 02 10:51 LAG2 16 0 12 -2 +- 28 6 +- 14 5 7090 18 Oct 02 22:33 LAG1 16 0 18 4 +- 27 8 +- 15 5 7090 19 Oct 02 13:21 LAG2 5 0 74 -90 +- 373 10 +- 234 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 14 Oct 02 04:21 LAG2 8 0 25 -29 +- 309 23 +- 135 2 7105 14 Oct 02 06:40 LAG1 14 0 11 -11 +- 29 0 +- 17 4 7105 14 Oct 02 07:59 LAG2 24 0 11 -1 +- 20 7 +- 14 1 7105 14 Oct 02 10:13 LAG1 16 0 40 -39 +- 24 6 +- 18 5 7105 14 Oct 02 12:19 LAG2 10 0 48 -51 +- 32 12 +- 40 2 7105 14 Oct 02 22:52 LAG1 12 0 9 -12 +- 74 1 +- 35 2 7105 15 Oct 02 01:58 LAG2 7 0 18 0 +- 36 13 +- 27 2 7105 15 Oct 02 05:43 LAG1 4 0 19 -15 +- 172 -2 +- 125 1 7105 15 Oct 02 06:13 LAG2 16 0 21 -12 +- 34 20 +- 25 2 7105 15 Oct 02 08:55 LAG1 13 0 29 -23 +- 32 -4 +- 16 4 7105 15 Oct 02 10:10 LAG2 10 0 13 -4 +- 32 6 +- 17 5 7105 16 Oct 02 23:25 LAG1 13 0 35 -35 +- 26 -2 +- 19 2 7105 17 Oct 02 02:49 LAG2 3 0 7 136 +-2958 -58 +-1204 1 7105 17 Oct 02 02:55 LAG1 9 0 47 -44 +- 33 -5 +- 28 6 7105 17 Oct 02 06:05 LAG1 3 0 21 -109 +-1404 -57 +- 619 1 7105 17 Oct 02 06:11 LAG2 17 0 30 -9 +- 23 18 +- 15 2 7105 17 Oct 02 09:35 LAG1 13 0 26 -33 +- 34 -17 +- 23 2 7105 17 Oct 02 10:25 LAG2 13 0 18 -18 +- 26 -1 +- 19 1 7105 18 Oct 02 04:27 LAG2 17 0 46 -30 +- 29 39 +- 20 2 7105 18 Oct 02 05:01 LAG1 10 0 15 9 +- 43 -17 +- 35 2 7105 18 Oct 02 08:09 LAG1 8 0 32 -34 +- 165 -27 +- 71 1 7105 18 Oct 02 08:25 LAG2 23 0 44 21 +- 20 24 +- 12 7 7105 18 Oct 02 20:39 LAG1 18 0 20 -5 +- 23 -12 +- 18 6 7105 19 Oct 02 00:13 LAG1 18 0 32 -5 +- 24 -16 +- 14 4 7105 19 Oct 02 02:18 LAG2 14 0 20 -20 +- 29 -11 +- 18 3 7105 19 Oct 02 03:35 LAG1 15 0 14 8 +- 24 -8 +- 21 7 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 10 Oct 02 07:03 LAG2 12 0 15 -10 +- 28 -6 +- 13 1 7110 10 Oct 02 11:19 LAG2 5 0 39 -1 +- 58 -28 +- 40 0 7110 11 Oct 02 09:21 LAG2 5 0 41 24 +- 312 -11 +- 206 2 7110 11 Oct 02 13:39 LAG2 2 0 17 -4 +-1606 -12 +- 925 0 7110 13 Oct 02 05:35 LAG2 14 0 65 -57 +- 32 -7 +- 18 5 7110 14 Oct 02 11:49 LAG2 11 0 20 -45 +- 74 -22 +- 53 2 7110 15 Oct 02 05:40 LAG2 8 0 44 -45 +- 35 -11 +- 21 3 7110 15 Oct 02 09:01 LAG1 4 0 72 -74 +- 319 -1 +- 206 0 7110 15 Oct 02 09:53 LAG2 15 0 32 -15 +- 29 -14 +- 19 4 7110 15 Oct 02 12:27 LAG1 14 0 22 -17 +- 27 -3 +- 14 6 7110 16 Oct 02 01:09 LAG1 7 0 23 -25 +- 56 15 +- 24 2 7110 16 Oct 02 03:45 LAG2 23 0 33 -28 +- 20 -9 +- 13 6 7110 16 Oct 02 04:31 LAG1 8 0 23 -19 +- 36 11 +- 54 1 7110 16 Oct 02 08:01 LAG2 14 0 36 -27 +- 47 -5 +- 29 4 7110 16 Oct 02 11:05 LAG1 18 0 54 -53 +- 22 -3 +- 13 8 7110 16 Oct 02 12:01 LAG2 11 0 23 -11 +- 29 -11 +- 14 2 7110 16 Oct 02 23:37 LAG1 9 0 52 -49 +- 48 3 +- 48 1 7110 17 Oct 02 02:15 LAG2 4 0 5 7 +- 72 -28 +- 264 0 7110 17 Oct 02 03:09 LAG1 18 0 18 -8 +- 24 12 +- 15 2 7110 18 Oct 02 08:03 LAG2 16 0 11 -3 +- 24 9 +- 21 3 7110 18 Oct 02 11:51 LAG1 9 0 15 -22 +- 81 -4 +- 45 1 7110 18 Oct 02 12:39 LAG2 13 0 25 11 +- 45 -24 +- 32 0 7110 19 Oct 02 02:17 LAG2 11 0 37 19 +- 29 -44 +- 45 0 7110 19 Oct 02 06:07 LAG2 20 0 37 -23 +- 21 -19 +- 14 3 7110 19 Oct 02 07:17 LAG1 7 0 20 -13 +- 36 20 +- 41 1 7110 19 Oct 02 10:35 LAG2 16 0 25 19 +- 33 -29 +- 28 1 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 10 Oct 02 06:27 LAG2 15 0 31 -24 +- 29 7 +- 21 3 7124 15 Oct 02 05:09 LAG2 13 0 31 -35 +- 33 4 +- 18 5 7124 16 Oct 02 07:17 LAG2 14 0 45 -47 +- 27 6 +- 27 2 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 10 Oct 02 02:55 LAG1 3 0 62 159 +-1674 -41 +- 706 1 7210 10 Oct 02 06:47 LAG2 14 0 20 -12 +- 29 8 +- 19 4 7210 11 Oct 02 04:35 LAG1 8 0 11 9 +- 40 -6 +- 24 1 7210 11 Oct 02 05:07 LAG2 3 0 30 -30 +- 62 -8 +- 98 3 7210 11 Oct 02 08:49 LAG2 25 0 18 17 +- 21 -1 +- 12 4 7210 12 Oct 02 06:44 LAG1 4 0 16 -13 +- 57 10 +- 91 2 7210 12 Oct 02 06:58 LAG2 15 0 4 0 +- 29 0 +- 18 4 7210 13 Oct 02 09:15 LAG2 15 0 34 34 +- 28 -6 +- 25 6 7210 13 Oct 02 17:51 LAG2 16 0 48 50 +- 28 -8 +- 20 4 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 11 Oct 02 11:41 LAG1 13 0 37 23 +- 52 30 +- 40 6 7237 11 Oct 02 16:53 LAG2 12 0 34 29 +- 50 -23 +- 55 7 7237 13 Oct 02 12:27 LAG1 12 0 34 18 +- 50 19 +- 35 6 7237 13 Oct 02 13:01 LAG2 10 0 48 27 +- 59 -33 +- 38 4 7237 13 Oct 02 15:47 LAG1 11 0 25 -23 +- 56 0 +- 33 8 7237 13 Oct 02 16:59 LAG2 18 0 45 26 +- 41 -26 +- 32 5 7237 13 Oct 02 19:11 LAG1 19 0 16 13 +- 40 -1 +- 19 8 7237 15 Oct 02 09:53 LAG1 13 0 99999 42 +- 52 162172 +- 39 8 7237 15 Oct 02 13:11 LAG2 7 0 59 21 +- 66 -30 +- 34 4 7237 15 Oct 02 13:16 LAG1 11 0 24 -11 +- 53 18 +- 55 9 7237 15 Oct 02 16:34 LAG1 16 0 56 -56 +- 44 4 +- 25 10 7237 15 Oct 02 17:14 LAG2 19 0 44 0 +- 40 -33 +- 30 7 7237 15 Oct 02 20:19 LAG1 9 0 9 15 +- 132 -6 +- 66 6 7237 16 Oct 02 11:21 LAG2 9 0 35 8 +- 59 -24 +- 46 6 7237 16 Oct 02 11:55 LAG1 7 0 44 0 +- 68 23 +- 36 5 7237 16 Oct 02 15:17 LAG2 12 0 53 32 +- 55 -33 +- 32 8 7237 16 Oct 02 15:19 LAG1 12 0 29 -21 +- 51 13 +- 30 7 7237 18 Oct 02 09:29 LAG1 9 0 54 1 +- 119 26 +- 61 13 7237 18 Oct 02 11:29 LAG2 18 0 76 43 +- 42 -42 +- 33 6 7237 18 Oct 02 12:37 LAG1 12 0 40 31 +- 51 12 +- 33 6 7237 18 Oct 02 15:35 LAG2 11 0 71 29 +- 52 -40 +- 33 5 7237 18 Oct 02 16:13 LAG1 9 0 20 -23 +- 73 5 +- 42 6 7237 18 Oct 02 19:27 LAG1 12 0 36 34 +- 50 0 +- 29 11 7237 18 Oct 02 19:37 LAG2 12 0 52 29 +- 50 -28 +- 31 5 7237 19 Oct 02 11:15 LAG1 9 0 41 49 +- 84 27 +- 39 3 7237 19 Oct 02 14:53 LAG1 5 0 31 -27 +- 77 14 +- 71 3 7237 19 Oct 02 17:37 LAG2 18 0 72 27 +- 41 -35 +- 21 14 7237 19 Oct 02 18:02 LAG1 8 0 13 -7 +- 80 5 +- 35 8 Station 7403 (Arequipa) (Position solved, acc. 10 mm) 7403 15 Oct 02 01:29 LAG2 15 0 9 2 +- 25 7 +- 22 5 7403 15 Oct 02 23:37 LAG2 7 0 9 -2 +- 104 -7 +- 79 5 7403 18 Oct 02 00:09 LAG2 7 0 9 -17 +- 87 6 +- 48 2 Station 7405 (Concepcion) (Position solved, acc. 20 mm) 7405 15 Oct 02 23:19 LAG2 10 0 3 0 +- 52 0 +- 30 3 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 18 Oct 02 03:51 LAG1 11 0 11 11 +- 30 -2 +- 22 1 7501 18 Oct 02 09:57 LAG2 13 0 28 -5 +- 26 29 +- 28 3 7501 18 Oct 02 14:43 LAG2 3 0 55 72 +- 579 -14 +- 490 3 7501 18 Oct 02 18:17 LAG2 3 0 25 15 +-1906 19 +- 909 0 7501 19 Oct 02 02:19 LAG1 22 0 23 -15 +- 20 9 +- 11 4 7501 19 Oct 02 08:09 LAG2 2 0 30 -36 +- 217 -17 +- 619 0 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 11 Oct 02 19:21 LAG1 4 0 79 152 +- 175 50 +- 96 1 7824 13 Oct 02 23:39 LAG1 7 0 11 8 +- 79 2 +- 67 5 7824 14 Oct 02 22:17 LAG1 5 0 52 0 +- 144 64 +- 178 3 7824 15 Oct 02 01:43 LAG1 6 0 99999 48 +- 74-200005 +- 119 1 7824 15 Oct 02 21:03 LAG1 8 0 9 7 +- 55 4 +- 78 2 7824 17 Oct 02 20:47 LAG2 5 0 87 90 +- 70 -32 +- 54 9 7824 18 Oct 02 19:01 LAG2 3 0 95 105 +- 205 36 +- 688 2 7824 18 Oct 02 20:39 LAG1 3 0 72 7 +- 390 75 +- 454 0 7824 19 Oct 02 19:05 LAG1 4 0 192 21 +- 75 106 +- 42 2 7824 19 Oct 02 21:07 LAG2 2 0 29 39 +- 147 101 +- 737 0 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 12 Oct 02 04:43 LAG2 12 0 10 -1 +- 31 -6 +- 23 4 7832 12 Oct 02 14:31 LAG1 8 0 20 -18 +- 42 -2 +- 38 4 7832 13 Oct 02 06:59 LAG2 9 0 17 18 +- 38 -5 +- 81 2 7832 13 Oct 02 12:58 LAG1 17 0 11 -1 +- 26 -7 +- 18 4 7832 13 Oct 02 16:29 LAG2 7 0 11 -11 +- 65 1 +- 87 0 7832 13 Oct 02 16:51 LAG1 5 0 27 -28 +- 281 0 +- 172 1 7832 14 Oct 02 05:04 LAG2 10 0 10 -10 +- 38 5 +- 31 3 7832 14 Oct 02 15:07 LAG1 12 0 19 -16 +- 31 6 +- 18 3 7832 15 Oct 02 13:49 LAG1 13 0 29 -28 +- 29 -1 +- 22 7 7832 15 Oct 02 16:46 LAG2 10 0 12 6 +- 38 -16 +- 45 3 7832 16 Oct 02 05:11 LAG2 13 0 19 -18 +- 30 0 +- 25 4 7832 16 Oct 02 12:37 LAG1 10 0 27 -27 +- 48 0 +- 45 2 7832 16 Oct 02 16:02 LAG1 12 0 9 2 +- 34 6 +- 30 3 7832 19 Oct 02 11:55 LAG1 11 0 30 -29 +- 32 -11 +- 42 4 7832 19 Oct 02 15:18 LAG1 17 0 19 16 +- 26 -6 +- 15 3 7832 19 Oct 02 17:25 LAG2 8 0 27 7 +- 142 -20 +- 82 1 7832 19 Oct 02 21:30 LAG2 9 0 62 38 +- 105 21 +- 89 1 7832 19 Oct 02 22:03 LAG1 7 0 22 -8 +- 44 28 +- 74 1 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 14 Oct 02 00:17 LAG2 15 0 15 -6 +- 32 5 +- 17 10 7835 14 Oct 02 02:43 LAG1 7 0 19 -86 +- 316 -40 +- 129 3 7835 14 Oct 02 18:39 LAG1 22 0 44 -34 +- 28 20 +- 14 8 7835 14 Oct 02 22:17 LAG2 23 0 14 -9 +- 26 1 +- 14 10 7835 16 Oct 02 19:35 LAG1 10 0 41 -42 +- 41 12 +- 42 3 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 10 Oct 02 00:05 LAG2 6 0 13 20 +- 101 24 +- 112 6 7836 10 Oct 02 01:15 LAG1 4 0 52 336 +- 572 137 +- 262 10 7836 10 Oct 02 16:53 LAG1 11 0 59 54 +- 42 -6 +- 31 5 7836 10 Oct 02 22:09 LAG2 12 0 28 28 +- 37 13 +- 37 7 7836 10 Oct 02 23:57 LAG1 8 0 23 14 +- 46 -14 +- 30 5 7836 11 Oct 02 19:09 LAG1 6 0 12 -16 +- 149 -14 +- 97 7 7836 11 Oct 02 20:23 LAG2 12 0 9 -5 +- 50 2 +- 34 8 7836 11 Oct 02 22:43 LAG1 9 0 7 -3 +- 42 -2 +- 48 6 7836 17 Oct 02 20:57 LAG2 16 0 29 23 +- 34 -17 +- 24 11 7836 17 Oct 02 21:51 LAG1 3 0 61 -42 +- 590 -13 +- 411 0 7836 18 Oct 02 05:09 LAG2 8 0 36 -40 +- 49 18 +- 75 4 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 10 Oct 02 14:30 LAG2 6 0 92 -67 +- 247 17 +- 168 6 7837 10 Oct 02 19:02 LAG2 8 0 32 33 +- 185 -7 +- 162 20 7837 10 Oct 02 19:51 LAG1 6 0 86 -56 +- 144 27 +- 122 6 7837 14 Oct 02 11:21 LAG1 5 0 36 -32 +- 155 5 +- 184 4 7837 15 Oct 02 09:59 LAG1 8 0 59 -59 +- 65 3 +- 34 14 7837 15 Oct 02 13:09 LAG2 9 0 70 -62 +- 58 24 +- 49 11 7837 15 Oct 02 17:18 LAG2 10 0 11 -3 +- 55 5 +- 88 10 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 10 Oct 02 09:35 LAG1 20 0 12 -2 +- 29 -3 +- 16 9 7838 10 Oct 02 10:37 LAG2 6 0 32 -18 +- 234 11 +- 190 3 7838 10 Oct 02 13:01 LAG1 11 0 24 15 +- 39 -19 +- 46 2 7838 10 Oct 02 14:29 LAG2 7 0 18 10 +- 344 13 +- 162 5 7838 12 Oct 02 07:01 LAG1 6 0 43 38 +- 51 27 +- 107 7 7838 12 Oct 02 10:15 LAG1 6 0 18 -60 +- 439 -18 +- 189 5 7838 12 Oct 02 13:49 LAG1 9 0 18 16 +- 42 -8 +- 64 6 7838 12 Oct 02 14:43 LAG2 4 0 8 57 +-1098 28 +- 483 1 7838 13 Oct 02 09:05 LAG1 9 0 8 -4 +- 50 0 +- 47 7 7838 16 Oct 02 11:13 LAG2 21 0 6 4 +- 27 1 +- 18 3 7838 17 Oct 02 07:06 LAG1 15 0 36 -34 +- 32 -2 +- 26 9 7838 18 Oct 02 09:13 LAG1 14 0 37 36 +- 34 -8 +- 22 4 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 15 Oct 02 17:21 LAG1 9 0 9 8 +- 32 2 +- 26 1 7839 16 Oct 02 00:05 LAG1 14 0 22 5 +- 28 -13 +- 19 2 7839 16 Oct 02 00:37 LAG2 21 0 32 20 +- 20 18 +- 14 1 7839 16 Oct 02 15:55 LAG1 17 0 24 25 +- 24 0 +- 16 1 7839 16 Oct 02 18:55 LAG2 4 0 71 58 +- 62 -23 +- 85 1 7839 16 Oct 02 19:33 LAG1 15 0 8 -11 +- 35 5 +- 21 2 7839 16 Oct 02 22:42 LAG2 13 0 25 19 +- 26 9 +- 15 2 7839 16 Oct 02 22:55 LAG1 9 0 8 0 +- 33 -6 +- 29 1 7839 17 Oct 02 02:15 LAG1 16 0 29 2 +- 24 -18 +- 15 4 7839 17 Oct 02 02:49 LAG2 21 0 28 26 +- 20 7 +- 14 1 7839 17 Oct 02 07:06 LAG2 4 1 35 -18 +- 99 -17 +- 91 3 7839 18 Oct 02 16:35 LAG1 16 0 28 23 +- 28 -4 +- 17 2 7839 19 Oct 02 17:09 LAG2 14 0 124 113 +- 25 -53 +- 27 4 7839 19 Oct 02 18:45 LAG1 16 0 30 23 +- 24 8 +- 12 3 7839 19 Oct 02 20:57 LAG2 23 0 30 30 +- 21 0 +- 11 2 7839 19 Oct 02 22:11 LAG1 20 0 54 44 +- 21 15 +- 12 4 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 10 Oct 02 00:11 LAG2 2 0 32 31 +- 175 5 +- 723 0 7840 10 Oct 02 17:01 LAG1 18 0 76 72 +- 25 -20 +- 17 10 7840 11 Oct 02 06:27 LAG2 7 0 5 10 +- 117 -7 +- 92 3 7840 12 Oct 02 17:47 LAG1 19 0 26 21 +- 24 -7 +- 14 6 7840 12 Oct 02 21:19 LAG1 15 0 14 -2 +- 28 -8 +- 18 2 7840 12 Oct 02 22:23 LAG2 15 0 26 10 +- 33 14 +- 25 1 7840 13 Oct 02 00:45 LAG1 11 0 21 7 +- 47 -10 +- 33 1 7840 16 Oct 02 19:40 LAG1 8 0 3 -5 +- 64 4 +- 50 1 7840 17 Oct 02 06:01 LAG1 12 0 14 -8 +- 31 -15 +- 38 2 7840 17 Oct 02 06:45 LAG2 12 0 41 -41 +- 34 -1 +- 24 5 7840 17 Oct 02 18:03 LAG1 20 0 31 -16 +- 24 16 +- 13 4 7840 18 Oct 02 04:34 LAG1 7 0 20 -20 +- 85 -30 +- 72 3 7840 18 Oct 02 04:55 LAG2 15 0 30 -7 +- 28 19 +- 17 3 7840 18 Oct 02 16:40 LAG1 18 0 19 15 +- 25 -8 +- 17 3 7840 18 Oct 02 20:13 LAG1 16 0 7 4 +- 27 -3 +- 18 2 7840 18 Oct 02 22:51 LAG2 20 0 15 15 +- 24 0 +- 16 1 7840 18 Oct 02 23:43 LAG1 15 0 28 28 +- 28 -7 +- 20 3 7840 19 Oct 02 02:57 LAG2 12 0 17 14 +- 31 -4 +- 18 5 7840 19 Oct 02 03:07 LAG1 5 0 14 -6 +- 341 -9 +- 161 0 7840 19 Oct 02 18:54 LAG1 13 0 20 16 +- 30 6 +- 20 4 7840 19 Oct 02 21:09 LAG2 15 0 25 28 +- 31 -8 +- 25 1 7840 19 Oct 02 22:24 LAG1 7 0 60 55 +- 41 20 +- 45 2 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 14 Oct 02 18:39 LAG1 16 0 57 -41 +- 27 25 +- 15 10 7845 14 Oct 02 22:21 LAG2 19 0 19 -11 +- 25 0 +- 14 14 7845 17 Oct 02 20:53 LAG2 12 0 31 12 +- 32 -24 +- 24 5 7845 18 Oct 02 17:05 LAG1 10 0 29 -54 +- 119 35 +- 56 6 7845 18 Oct 02 22:47 LAG2 26 0 28 -22 +- 21 -2 +- 12 16 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 11 Oct 02 04:07 LAG2 13 0 9 14 +- 42 -5 +- 36 2 7849 11 Oct 02 05:23 LAG1 14 0 5 -1 +- 30 2 +- 20 4 7849 11 Oct 02 08:15 LAG2 8 0 36 -37 +- 34 -6 +- 43 2 7849 11 Oct 02 12:13 LAG2 8 0 36 35 +- 33 0 +- 64 4 7849 11 Oct 02 21:31 LAG1 10 0 44 -55 +- 75 6 +- 40 4 7849 12 Oct 02 04:05 LAG1 8 0 16 14 +- 35 3 +- 45 3 7849 12 Oct 02 06:33 LAG2 7 0 6 -7 +- 140 0 +- 94 1 7849 17 Oct 02 04:29 LAG1 8 0 5 -16 +- 126 6 +- 65 2 7849 17 Oct 02 04:51 LAG2 9 0 18 19 +- 35 -2 +- 56 3 7849 17 Oct 02 20:12 LAG1 4 0 15 11 +- 49 8 +- 30 1 7849 17 Oct 02 23:01 LAG2 5 0 8 -15 +- 382 7 +- 213 8 7849 17 Oct 02 23:40 LAG1 4 0 16 -13 +- 66 8 +- 142 4 7849 18 Oct 02 03:07 LAG1 7 0 13 23 +- 93 -14 +- 71 9 7849 18 Oct 02 07:03 LAG2 7 0 25 14 +- 42 12 +- 37 2 7849 18 Oct 02 19:03 LAG1 4 0 14 0 +- 171 -11 +- 149 0 7849 18 Oct 02 22:17 LAG1 7 0 16 22 +- 53 -7 +- 29 3 7849 19 Oct 02 00:55 LAG2 6 0 7 -4 +- 60 0 +- 56 5 7849 19 Oct 02 05:13 LAG1 6 0 10 -20 +- 112 9 +- 83 5 7849 19 Oct 02 17:22 LAG1 8 0 64 -62 +- 34 -17 +- 34 10 7849 19 Oct 02 20:59 LAG1 9 0 38 30 +- 37 6 +- 18 4 7849 19 Oct 02 22:51 LAG2 5 0 39 5 +- 136 -35 +- 145 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 10 Oct 02 00:01 LAG2 23 0 43 -49 +- 24 22 +- 13 7 8834 10 Oct 02 01:11 LAG1 18 0 14 -11 +- 22 4 +- 10 4 8834 10 Oct 02 04:05 LAG2 14 0 51 -50 +- 25 8 +- 18 3 8834 10 Oct 02 04:45 LAG1 7 0 145 -145 +- 169 0 +- 94 1 8834 10 Oct 02 08:23 LAG2 8 0 34 -47 +- 111 11 +- 87 5 8834 10 Oct 02 16:53 LAG1 9 0 23 -17 +- 34 -18 +- 27 6 8834 10 Oct 02 20:31 LAG1 6 0 22 -55 +- 115 -25 +- 74 3 8834 10 Oct 02 22:10 LAG2 15 0 34 -41 +- 29 14 +- 20 5 8834 10 Oct 02 23:59 LAG1 9 0 30 -35 +- 37 -18 +- 37 3 8834 11 Oct 02 06:51 LAG2 4 0 40 -204 +-1632 70 +- 697 1 8834 19 Oct 02 19:19 LAG1 4 0 13 -78 +- 637 27 +- 260 2 8834 19 Oct 02 21:11 LAG2 3 0 49 -76 +- 344 -24 +- 300 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 1831 LVIL 020507 - 020905 0/ 11/ 0 0/ 3/ 0 14 1863 MDNLAS 020524 - 021020 0/ 49/ 0 0/ 19/ 0 68 1864 MD2LAS 020311 - 021020 0/ 60/ 0 0/ 46/ 0 106 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 - 021004 0/ 97/ 1 0/ 63/ 0 161 1893 CRMLAS 020305 - 021009 0/ 34/ 0 0/ 20/ 0 54 7080 MLRS25 020105 - 021019 114/132/ 13 134/132/ 10 535 7090 ML0514 020101 - 021021 238/337/ 43 206/258/ 26 1108 7105 ML0725 020104 - 021019 83/225/ 28 73/160/ 16 585 7110 ML0414 020105 - 021021 71/369/ 38 56/292/ 27 853 7124 ML0819 020113 - 021016 0/ 81/ 0 0/ 65/ 0 146 7210 HOLLAS 020104 - 021021 38/ 78/ 4 49/ 89/ 7 265 7237 CHALAS 020101 - 021020 0/230/ 0 0/154/ 2 386 7249 BEJLAS 020116 - 020928 0/ 58/ 0 0/ 53/ 0 111 7403 TLRS3 020108 - 021018 3/ 69/ 0 1/ 79/ 0 152 7405 TIGO 020417 - 021015 10/ 33/ 3 2/ 31/ 1 80 7501 ML0616 020102 - 021021 140/190/ 19 128/189/ 17 683 7548 CAGLAS 020226 - 020415 0/ 0/ 0 0/ 10/ 0 10 7806 METLAS 020109 - 021007 0/ 41/ 5 0/ 38/ 1 85 7810 ZIMLAT 020101 - 020908 207/148/ 31 144/ 99/ 15 644 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 - 021019 0/174/ 3 0/106/ 6 289 7832 SALRO 020102 - 021021 189/ 74/ 15 220/ 50/ 11 559 7835 GRASSE 020102 - 021016 20/ 87/ 5 30/ 74/ 2 218 7836 GFZLAS 020103 - 021020 5/ 96/ 13 2/ 65/ 7 188 7837 CHILAS 020102 - 021015 0/ 49/ 1 0/ 39/ 1 90 7838 SHOLAS 020112 - 021021 5/ 58/ 4 2/ 60/ 0 129 7839 AUSLAS 020102 - 021021 137/241/ 29 89/153/ 10 659 7840 RGOLAS 020102 - 021019 203/232/ 45 167/150/ 21 818 7845 GRASLL 020102 - 021018 11/ 28/ 5 13/ 18/ 3 78 7848 FTLR03 020202 - 020826 4/ 38/ 0 5/ 32/ 4 83 7849 MSLO01 020101 - 021019 195/114/ 17 161/119/ 15 621 7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97 8834 WLRS01 020108 - 021021 97/136/ 23 110/ 91/ 12 469 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 021013.0 172.0 +/- 0.1 176.4 +/- 0.1 -32248.94 +/- 0.01 021016.0 164.2 +/- 0.1 171.3 +/- 0.1 -32249.79 +/- 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 ******************************************************************************** |