| Date: | 2002-07-23 07:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 1975: Delft QL Report, July 23, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-07-23 07:45:00 UTC Message No. 1975 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, July 23, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS July 23, 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, Jul 22, 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, Jul 22, 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 ------------------------------------------------------------------------------ 1868 Komsomolsk-na-Amure, Russia 020717 - 020717 2 - 1884 Riga, Latvia 020716 - 020718 2 - 1893 Kazivili, Crimea, Ukraine 020716 - 020718 2 - 7080 McDonald Obs., Fort Davis, TX 020716 - 020722 6 4 7090 Yarragadee, Australia 020715 - 020722 6 10 7105 Greenbelt, Maryland 020716 - 020722 8 - 7110 Monument Peak, California 020717 - 020720 4 2 7210 Haleakala Obs., Maui, Hawaii 020715 - 020722 8 6 7237 Changchun, China 020717 - 020721 7 - 7249 Beijing, China 020716 - 020718 2 - 7403 Arequipa, Peru (TLRS-3) 020722 - 020722 1 1 7405 Concepcion, Chile (TIGO) 020712 - 020716 3 3 7501 Hartebeesthoek, SA (MOB-6) 020715 - 020721 12 10 7810 Zimmerwald, Switzerland 020718 - 020722 1 2 7811 Borowiec, Poland 020716 - 020722 4 - 7824 San Fernando, Spain 020717 - 020722 5 - 7832 Riyad, Saudi Arabia 020715 - 020722 7 9 7835 Grasse, France 020717 - 020721 4 2 7836 Potsdam, Germany 020720 - 020720 1 - 7839 Graz, Austria 020715 - 020721 12 2 7840 Herstmonceux, United Kingdom 020715 - 020722 18 6 7848 Ajaccio, Corsica (FTLRS) 020716 - 020716 1 - 7849 Mount Stromlo, Australia 020715 - 020722 17 15 7941 Matera, Italy (MLRO) 020716 - 020717 3 - 8834 Wettzell, Germany 020716 - 020721 6 3 ------ ------ --- --- TOTAL 020712 - 020722 142 75 ------------------------------------------------------------------------------ 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, Jul 11, 2002 to Sun, Jul 21, 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 27 15 Number of Passes 205/203 120/118 Number of Normal Points 2054/1999 1259/1235 RMS of Fit (mm) 27 24 ----------------------------------------------------------------------- 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 11 Jul 02 17:39 LAG1 18 0 17 1 +- 163 0 +- 92 16 Station 1868 (Komsomolsk-na-Amure) (Position fixed, acc. 200 mm) 1868 17 Jul 02 12:55 LAG1 4 0 86 -193 +-1527 94 +- 799 76 1868 17 Jul 02 16:03 LAG1 10 0 22 -4 +- 251 2 +- 208 21 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 12 Jul 02 23:26 LAG1 8 0 32 21 +- 111 -32 +- 130 6 1884 13 Jul 02 22:15 LAG1 6 0 25 -22 +- 384 -1 +- 251 7 1884 14 Jul 02 20:51 LAG1 7 0 22 28 +- 269 -27 +- 173 8 1884 16 Jul 02 21:27 LAG1 15 0 35 8 +- 85 -25 +- 57 3 1884 17 Jul 02 23:39 LAG1 12 0 28 17 +- 106 -23 +- 73 3 Station 1893 (Kazivili) (Position fixed, acc. 100 mm) 1893 16 Jul 02 21:37 LAG1 1 0 23 0 +- 0 0 +- 0 0 1893 18 Jul 02 22:31 LAG1 8 0 103 -51 +- 369 -27 +- 203 24 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 11 Jul 02 02:44 LAG1 6 0 28 31 +- 68 3 +- 67 0 7080 11 Jul 02 15:01 LAG2 11 0 41 -8 +- 33 -25 +- 21 4 7080 14 Jul 02 21:54 LAG2 1 0 0 0 +- 0 0 +- 0 0 7080 15 Jul 02 01:55 LAG2 8 0 7 -6 +- 38 1 +- 61 3 7080 16 Jul 02 06:36 LAG1 13 0 17 18 +- 35 -2 +- 27 3 7080 16 Jul 02 22:16 LAG2 2 0 3 3 +- 120 -1 +- 601 0 7080 17 Jul 02 05:24 LAG1 8 0 15 24 +- 77 -8 +- 53 3 7080 17 Jul 02 15:37 LAG1 3 0 9 26 +- 329 -11 +- 213 1 7080 17 Jul 02 15:49 LAG2 5 0 21 17 +- 107 -4 +- 140 0 7080 18 Jul 02 14:01 LAG1 1 0 18 0 +- 0 0 +- 0 0 7080 19 Jul 02 12:43 LAG1 5 0 3 1 +- 56 -3 +- 101 1 7080 19 Jul 02 15:59 LAG2 2 0 33 -1 +-1917 -23 +-1293 0 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 11 Jul 02 04:26 LAG1 3 0 9 -26 +- 276 -30 +- 251 0 7090 11 Jul 02 10:57 LAG1 14 0 39 -40 +- 27 2 +- 14 5 7090 11 Jul 02 13:13 LAG2 10 0 41 16 +- 66 -19 +- 50 6 7090 13 Jul 02 08:41 LAG1 2 0 36 -34 +- 742 -3 +- 953 0 7090 13 Jul 02 10:05 LAG2 2 0 56 -6 +-3816 -28 +-2144 0 7090 13 Jul 02 11:35 LAG1 17 0 30 -27 +- 23 -5 +- 10 2 7090 13 Jul 02 13:21 LAG2 17 0 39 5 +- 23 -22 +- 13 3 7090 13 Jul 02 15:25 LAG1 2 0 42 -35 +-2524 -124 +-4022 0 7090 13 Jul 02 17:37 LAG2 22 0 18 -12 +- 20 -9 +- 13 3 7090 14 Jul 02 10:41 LAG1 7 0 14 -34 +- 89 21 +- 66 0 7090 14 Jul 02 11:21 LAG2 20 0 14 3 +- 22 -7 +- 13 1 7090 14 Jul 02 14:12 LAG1 3 0 8 17 +- 232 -12 +- 285 1 7090 14 Jul 02 15:39 LAG2 6 0 12 -32 +- 297 -13 +- 190 0 7090 15 Jul 02 09:19 LAG1 9 0 16 -22 +- 52 8 +- 49 1 7090 15 Jul 02 09:49 LAG2 14 0 15 -6 +- 29 -9 +- 25 1 7090 15 Jul 02 12:29 LAG1 15 0 9 -7 +- 24 -2 +- 12 2 7090 15 Jul 02 13:33 LAG2 13 0 27 3 +- 33 -19 +- 26 1 7090 15 Jul 02 22:05 LAG2 24 0 30 28 +- 19 -7 +- 12 4 7090 16 Jul 02 04:59 LAG1 4 0 42 9 +- 432 18 +- 248 1 7090 17 Jul 02 09:49 LAG2 12 0 37 -16 +- 27 -16 +- 14 2 7090 17 Jul 02 10:01 LAG1 7 0 30 -31 +- 37 11 +- 60 0 7090 17 Jul 02 13:19 LAG1 11 0 8 0 +- 40 -6 +- 33 1 7090 17 Jul 02 13:47 LAG2 14 0 46 3 +- 25 -26 +- 14 3 7090 17 Jul 02 18:49 LAG2 2 0 13 -178 +-1981 99 +-1181 0 7090 18 Jul 02 12:40 LAG2 3 0 48 -25 +-2199 -9 +- 911 2 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 11 Jul 02 23:43 LAG2 5 0 52 -50 +- 47 11 +- 141 0 7105 12 Jul 02 01:09 LAG1 17 0 5 -1 +- 25 3 +- 15 2 7105 12 Jul 02 04:43 LAG1 20 0 12 -2 +- 22 -7 +- 12 1 7105 12 Jul 02 21:51 LAG2 1 0 44 0 +- 0 0 +- 0 0 7105 13 Jul 02 03:17 LAG1 13 0 22 1 +- 26 -12 +- 15 5 7105 15 Jul 02 04:07 LAG1 12 0 23 2 +- 42 -13 +- 27 1 7105 16 Jul 02 02:47 LAG1 9 0 9 -16 +- 69 -5 +- 41 1 7105 16 Jul 02 06:22 LAG1 10 0 14 8 +- 33 -12 +- 27 5 7105 16 Jul 02 09:49 LAG1 5 0 23 28 +- 57 -11 +- 79 2 7105 17 Jul 02 01:25 LAG1 21 0 9 -7 +- 21 0 +- 13 4 7105 17 Jul 02 05:01 LAG1 17 0 18 3 +- 25 -13 +- 16 1 7105 17 Jul 02 08:37 LAG1 4 0 5 20 +- 211 -15 +- 196 0 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 12 Jul 02 04:59 LAG1 9 0 13 -3 +- 32 6 +- 16 2 7110 12 Jul 02 08:38 LAG1 10 0 34 29 +- 54 4 +- 41 2 7110 17 Jul 02 15:43 LAG2 4 0 11 -41 +- 222 -28 +- 191 1 7110 18 Jul 02 07:19 LAG1 14 0 17 -13 +- 25 6 +- 16 3 7110 18 Jul 02 10:47 LAG1 8 0 10 -10 +- 35 8 +- 51 2 7110 20 Jul 02 00:37 LAG2 8 0 22 13 +- 102 6 +- 77 4 7110 20 Jul 02 04:35 LAG1 5 0 29 -28 +- 331 0 +- 156 0 7110 20 Jul 02 11:27 LAG1 10 0 45 -41 +- 30 14 +- 40 2 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 11 Jul 02 01:17 LAG2 8 0 39 36 +- 47 7 +- 72 3 7210 11 Jul 02 05:14 LAG2 7 0 44 43 +- 49 -2 +- 44 3 7210 11 Jul 02 06:40 LAG1 9 0 22 16 +- 38 -11 +- 44 4 7210 12 Jul 02 03:46 LAG2 4 0 75 126 +- 318 -26 +- 163 4 7210 12 Jul 02 05:41 LAG1 2 0 20 20 +-1483 0 +-1019 0 7210 12 Jul 02 08:44 LAG1 12 0 33 33 +- 31 -3 +- 22 1 7210 14 Jul 02 19:25 LAG1 9 1 49 -93 +- 110 -56 +- 58 33 7210 15 Jul 02 18:35 LAG1 5 0 31 86 +- 495 -22 +- 196 5 7210 15 Jul 02 19:25 LAG2 7 0 25 38 +- 98 -13 +- 89 2 7210 16 Jul 02 20:38 LAG1 4 0 35 48 +- 221 -9 +- 151 1 7210 17 Jul 02 19:00 LAG1 2 0 36 21 +- 531 -9 +- 365 0 7210 17 Jul 02 19:29 LAG2 2 0 66 71 +-1326 5 +-1530 0 7210 18 Jul 02 04:05 LAG2 15 0 28 29 +- 31 -17 +- 23 5 7210 18 Jul 02 07:35 LAG1 10 0 40 41 +- 68 1 +- 42 4 7210 19 Jul 02 06:08 LAG2 7 0 39 35 +- 41 15 +- 55 5 7210 19 Jul 02 06:39 LAG1 7 0 12 55 +- 205 -24 +- 101 1 7210 19 Jul 02 09:49 LAG1 15 0 27 -16 +- 29 -13 +- 25 2 7210 20 Jul 02 04:16 LAG2 9 1 45 45 +- 40 0 +- 25 6 7210 20 Jul 02 05:20 LAG1 2 0 43 208 +-1093 -119 +- 781 0 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 17 Jul 02 12:33 LAG1 17 0 44 -8 +- 42 20 +- 24 25 7237 17 Jul 02 16:09 LAG1 12 0 45 47 +- 53 12 +- 46 8 7237 18 Jul 02 14:43 LAG1 21 0 37 29 +- 37 12 +- 21 6 7237 18 Jul 02 18:17 LAG1 7 0 37 37 +- 92 0 +- 115 7 7237 20 Jul 02 12:21 LAG1 7 0 64 34 +- 165 21 +- 116 7 7237 20 Jul 02 15:31 LAG1 10 0 14 13 +- 116 14 +- 71 5 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 13 Jul 02 14:53 LAG1 6 0 16 -12 +- 115 -1 +- 115 8 7249 14 Jul 02 13:34 LAG1 1 0 15761 0 +- 0 0 +- 0 0 7249 16 Jul 02 14:25 LAG1 7 0 6 0 +- 243 1 +- 129 5 7249 18 Jul 02 15:09 LAG1 1 0 55 0 +- 0 0 +- 0 0 Station 7403 (Arequipa) (Position solved, acc. 10 mm) 7403 12 Jul 02 04:33 LAG2 5 0 3 0 +- 62 0 +- 212 3 Station 7405 (Concepcion) (Position solved, acc. 20 mm) 7405 12 Jul 02 21:33 LAG1 4 0 18 -21 +- 665 2 +- 334 3 7405 14 Jul 02 04:49 LAG2 11 0 3 -2 +- 33 0 +- 40 3 7405 14 Jul 02 08:55 LAG2 2 0 2 -65 +-2383 -37 +-1337 0 7405 15 Jul 02 21:01 LAG1 2 0 15 145 +-2228 -72 +-1235 0 7405 16 Jul 02 00:19 LAG1 5 0 13 -30 +- 239 22 +- 127 4 7405 16 Jul 02 01:07 LAG2 6 0 5 -9 +- 130 5 +- 80 4 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 11 Jul 02 02:59 LAG2 27 0 6 4 +- 18 1 +- 10 2 7501 11 Jul 02 04:51 LAG1 7 0 16 -15 +- 36 8 +- 53 1 7501 11 Jul 02 08:19 LAG1 4 0 10 -25 +- 353 -8 +- 184 1 7501 11 Jul 02 15:03 LAG1 9 0 15 -13 +- 34 19 +- 50 0 7501 11 Jul 02 16:35 LAG2 24 0 21 -2 +- 19 -14 +- 13 1 7501 11 Jul 02 18:11 LAG1 13 0 10 -9 +- 26 0 +- 11 3 7501 11 Jul 02 21:07 LAG2 12 0 9 -3 +- 51 -6 +- 48 0 7501 12 Jul 02 01:05 LAG2 21 0 29 13 +- 21 19 +- 14 3 7501 12 Jul 02 05:13 LAG2 22 0 13 -7 +- 20 8 +- 14 1 7501 12 Jul 02 07:00 LAG1 5 0 40 -24 +- 131 11 +- 102 5 7501 12 Jul 02 14:59 LAG2 13 0 9 6 +- 27 8 +- 42 1 7501 12 Jul 02 16:55 LAG1 21 0 18 -18 +- 21 0 +- 12 3 7501 12 Jul 02 19:03 LAG2 12 0 7 -7 +- 35 0 +- 24 1 7501 12 Jul 02 20:31 LAG1 9 0 46 38 +- 32 -17 +- 24 1 7501 12 Jul 02 23:07 LAG2 23 0 11 -1 +- 20 9 +- 17 1 7501 13 Jul 02 03:15 LAG2 15 0 27 10 +- 24 12 +- 11 1 7501 13 Jul 02 05:37 LAG1 9 0 20 -15 +- 32 11 +- 27 2 7501 13 Jul 02 17:01 LAG2 19 0 7 7 +- 22 -2 +- 17 1 7501 13 Jul 02 19:05 LAG1 15 0 6 6 +- 27 0 +- 18 1 7501 13 Jul 02 21:01 LAG2 19 0 6 2 +- 23 -5 +- 19 1 7501 14 Jul 02 01:25 LAG2 17 0 22 15 +- 23 12 +- 16 3 7501 14 Jul 02 05:28 LAG2 5 0 27 -10 +- 230 12 +- 169 1 7501 14 Jul 02 15:17 LAG2 12 0 21 9 +- 36 15 +- 43 3 7501 14 Jul 02 17:47 LAG1 11 0 11 0 +- 29 7 +- 17 1 7501 14 Jul 02 19:01 LAG2 12 0 19 -5 +- 27 10 +- 15 3 7501 14 Jul 02 23:23 LAG2 15 0 7 3 +- 32 9 +- 32 0 7501 15 Jul 02 03:27 LAG2 3 0 15 -125 +-3517 -43 +-1373 1 7501 15 Jul 02 19:53 LAG1 14 0 10 0 +- 27 -7 +- 20 3 7501 15 Jul 02 21:25 LAG2 18 0 7 -4 +- 23 -1 +- 23 5 7501 16 Jul 02 08:33 LAG1 6 0 22 2 +- 139 16 +- 89 2 7501 16 Jul 02 15:07 LAG1 12 0 26 10 +- 31 30 +- 32 4 7501 16 Jul 02 15:35 LAG2 12 0 11 -20 +- 54 10 +- 44 1 7501 16 Jul 02 18:35 LAG1 8 0 10 -4 +- 34 2 +- 21 8 7501 16 Jul 02 19:12 LAG2 18 0 9 -6 +- 22 3 +- 14 3 7501 17 Jul 02 17:07 LAG1 19 0 12 -1 +- 23 6 +- 11 2 7501 17 Jul 02 21:33 LAG2 8 0 8 -5 +- 98 2 +- 84 1 7501 18 Jul 02 15:39 LAG2 5 0 33 -35 +- 108 -4 +- 154 0 7501 18 Jul 02 15:51 LAG1 18 0 21 21 +- 22 1 +- 16 3 7501 18 Jul 02 19:21 LAG1 10 0 39 -29 +- 30 -13 +- 16 2 7501 18 Jul 02 20:01 LAG2 10 0 27 -6 +- 129 20 +- 79 3 7501 19 Jul 02 14:43 LAG1 9 0 6 1 +- 33 7 +- 50 1 7501 19 Jul 02 17:29 LAG2 12 0 13 -16 +- 87 -2 +- 48 1 7501 19 Jul 02 17:51 LAG1 10 0 15 -9 +- 30 -6 +- 13 1 7501 20 Jul 02 15:41 LAG2 17 0 44 -41 +- 23 -6 +- 17 6 7501 20 Jul 02 16:37 LAG1 18 0 15 3 +- 22 -9 +- 14 2 7501 20 Jul 02 20:09 LAG2 12 0 22 14 +- 59 6 +- 47 1 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 11 Jul 02 05:23 LAG1 20 0 43 0 +- 45 -21 +- 22 3 7810 11 Jul 02 07:41 LAG2 8 0 29 9 +- 241 -12 +- 154 1 7810 11 Jul 02 09:05 LAG1 6 0 18 -32 +- 268 -35 +- 211 3 7810 11 Jul 02 11:38 LAG2 16 0 43 -21 +- 52 18 +- 30 12 7810 11 Jul 02 21:09 LAG1 20 0 21 -20 +- 44 -3 +- 23 5 7810 12 Jul 02 00:51 LAG1 16 0 23 -11 +- 57 -10 +- 37 2 7810 12 Jul 02 04:11 LAG1 12 0 33 28 +- 58 -11 +- 34 7 7810 12 Jul 02 05:53 LAG2 10 0 28 34 +- 101 9 +- 105 3 7810 12 Jul 02 07:39 LAG1 16 0 36 -15 +- 52 -14 +- 26 4 7810 12 Jul 02 10:03 LAG2 3 0 29 -25 +- 121 16 +- 81 3 7810 12 Jul 02 14:08 LAG2 9 0 33 -19 +- 101 35 +- 78 4 7810 12 Jul 02 19:53 LAG1 5 0 21 2 +- 167 -15 +- 132 2 7810 18 Jul 02 22:20 LAG1 6 0 15 -17 +- 166 -21 +- 132 4 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 12 Jul 02 00:49 LAG1 10 0 76 -64 +- 65 -27 +- 66 6 7811 12 Jul 02 23:23 LAG1 12 0 79 -81 +- 61 -36 +- 50 5 7811 16 Jul 02 21:26 LAG1 10 0 72 -71 +- 65 -29 +- 50 6 7811 17 Jul 02 20:13 LAG1 3 0 37 37 +- 275 1 +- 444 4 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 11 Jul 02 02:23 LAG1 3 0 57 52 +- 139 -21 +- 505 1 7824 11 Jul 02 21:33 LAG1 9 0 30 -16 +- 75 18 +- 35 3 7824 12 Jul 02 01:05 LAG1 2 0 27 24 +- 471 -4 +-1028 0 7824 17 Jul 02 20:29 LAG1 13 0 175 48 +- 67 82 +- 41 5 7824 17 Jul 02 23:59 LAG1 11 0 238 29 +- 80 125 +- 47 2 7824 19 Jul 02 21:29 LAG1 8 0 61 96 +- 278 -16 +- 125 5 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 13 Jul 02 03:59 LAG2 15 0 29 -26 +- 27 7 +- 23 6 7832 13 Jul 02 05:59 LAG1 16 0 11 -10 +- 27 0 +- 18 5 7832 13 Jul 02 08:23 LAG2 9 0 36 -24 +- 65 -18 +- 85 1 7832 13 Jul 02 12:33 LAG2 17 0 24 -23 +- 26 8 +- 24 5 7832 14 Jul 02 04:33 LAG1 15 0 23 -11 +- 29 11 +- 19 2 7832 14 Jul 02 06:09 LAG2 17 0 23 -21 +- 26 8 +- 23 7 7832 14 Jul 02 10:41 LAG2 11 0 32 -36 +- 41 12 +- 61 3 7832 14 Jul 02 14:37 LAG2 17 0 25 -19 +- 27 8 +- 22 4 7832 14 Jul 02 17:11 LAG1 11 0 43 -52 +- 50 -8 +- 36 2 7832 15 Jul 02 06:47 LAG1 7 0 2 0 +- 90 0 +- 78 2 7832 15 Jul 02 08:45 LAG2 7 0 35 -33 +- 134 -1 +- 143 2 7832 15 Jul 02 15:56 LAG1 10 0 30 -29 +- 34 13 +- 50 2 7832 15 Jul 02 16:55 LAG2 10 0 6 -4 +- 36 -7 +- 74 2 7832 16 Jul 02 05:23 LAG1 14 0 25 -20 +- 29 6 +- 21 4 7832 16 Jul 02 06:25 LAG2 17 0 15 -15 +- 27 4 +- 25 4 7832 17 Jul 02 04:01 LAG1 13 0 18 -11 +- 32 7 +- 23 4 7832 17 Jul 02 04:29 LAG2 13 0 18 -18 +- 29 -2 +- 28 3 7832 17 Jul 02 09:03 LAG2 7 0 4 0 +- 153 -3 +- 153 0 7832 20 Jul 02 03:35 LAG1 10 0 9 -4 +- 34 9 +- 34 2 7832 20 Jul 02 11:20 LAG2 14 0 9 1 +- 29 -9 +- 29 4 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 12 Jul 02 23:39 LAG1 9 0 24 -31 +- 67 6 +- 43 3 7835 17 Jul 02 08:36 LAG2 2 0 32 -28 +- 184 27 +- 973 0 7835 17 Jul 02 20:03 LAG1 15 0 15 -7 +- 32 6 +- 15 6 7835 17 Jul 02 23:37 LAG1 22 0 23 -21 +- 27 6 +- 15 6 7835 19 Jul 02 08:41 LAG2 8 0 36 -36 +- 63 -1 +- 72 3 7835 20 Jul 02 00:29 LAG1 16 0 22 -23 +- 32 3 +- 23 2 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 11 Jul 02 21:11 LAG1 15 0 15 -12 +- 32 3 +- 20 6 7836 12 Jul 02 00:47 LAG1 12 0 10 -8 +- 36 0 +- 32 6 7836 20 Jul 02 23:02 LAG1 15 0 10 -7 +- 32 1 +- 22 6 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 13 Jul 02 14:47 LAG1 11 0 38 -28 +- 53 -19 +- 50 8 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 11 Jul 02 17:47 LAG1 13 0 7 7 +- 38 0 +- 40 2 7839 11 Jul 02 21:09 LAG1 17 0 10 8 +- 23 2 +- 11 4 7839 12 Jul 02 00:45 LAG1 15 0 10 10 +- 25 -2 +- 18 1 7839 12 Jul 02 20:15 LAG1 3 0 8 18 +- 644 -17 +- 422 1 7839 12 Jul 02 23:43 LAG1 3 0 2 0 +- 372 -2 +- 316 0 7839 13 Jul 02 18:39 LAG1 10 0 25 25 +- 43 0 +- 45 2 7839 13 Jul 02 22:05 LAG1 17 0 12 -4 +- 24 7 +- 13 3 7839 15 Jul 02 12:20 LAG2 4 0 7 -3 +- 86 4 +- 79 1 7839 16 Jul 02 17:59 LAG1 11 0 16 10 +- 30 13 +- 43 3 7839 16 Jul 02 21:19 LAG1 20 0 19 10 +- 22 -6 +- 11 1 7839 17 Jul 02 00:57 LAG1 13 0 10 6 +- 26 -5 +- 15 2 7839 17 Jul 02 19:57 LAG1 20 0 15 12 +- 21 -3 +- 10 3 7839 17 Jul 02 23:35 LAG1 10 0 9 1 +- 53 -5 +- 37 2 7839 19 Jul 02 05:47 LAG1 2 0 32 -241 +-9999 69 +-4692 0 7839 19 Jul 02 08:32 LAG2 16 0 26 16 +- 25 14 +- 14 3 7839 19 Jul 02 08:45 LAG1 8 0 17 -19 +- 38 -9 +- 36 3 7839 19 Jul 02 21:01 LAG1 15 0 12 14 +- 28 -5 +- 18 1 7839 20 Jul 02 00:21 LAG1 16 0 16 13 +- 24 -5 +- 16 2 7839 20 Jul 02 19:25 LAG1 16 0 31 30 +- 24 2 +- 13 7 7839 20 Jul 02 22:57 LAG1 22 0 16 9 +- 20 -6 +- 9 1 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 11 Jul 02 07:42 LAG2 11 0 36 15 +- 32 -20 +- 20 2 7840 11 Jul 02 11:39 LAG2 17 0 5 0 +- 26 2 +- 15 4 7840 11 Jul 02 15:49 LAG2 19 0 12 -7 +- 25 -5 +- 18 2 7840 11 Jul 02 21:13 LAG1 10 0 9 -8 +- 34 0 +- 22 2 7840 12 Jul 02 00:51 LAG1 6 0 13 11 +- 71 -1 +- 58 1 7840 13 Jul 02 06:23 LAG1 14 0 18 0 +- 28 -12 +- 19 2 7840 13 Jul 02 07:59 LAG2 14 0 17 7 +- 29 -12 +- 21 1 7840 13 Jul 02 10:05 LAG1 5 0 10 1 +- 49 -16 +- 84 2 7840 13 Jul 02 12:09 LAG2 10 0 12 1 +- 41 8 +- 29 2 7840 13 Jul 02 15:59 LAG2 17 0 6 -5 +- 27 -1 +- 19 1 7840 13 Jul 02 22:03 LAG1 15 0 10 -6 +- 28 4 +- 17 2 7840 14 Jul 02 01:33 LAG1 17 0 9 4 +- 26 5 +- 17 2 7840 14 Jul 02 05:01 LAG1 14 0 22 21 +- 29 1 +- 16 4 7840 14 Jul 02 06:15 LAG2 9 0 19 19 +- 36 1 +- 63 1 7840 14 Jul 02 08:31 LAG1 8 0 3 -7 +- 97 -3 +- 63 1 7840 14 Jul 02 10:09 LAG2 11 0 13 0 +- 35 8 +- 22 1 7840 14 Jul 02 14:25 LAG2 11 0 29 2 +- 57 19 +- 39 1 7840 14 Jul 02 18:29 LAG2 5 0 22 -29 +- 172 8 +- 187 1 7840 14 Jul 02 20:43 LAG1 17 0 16 9 +- 27 -11 +- 19 2 7840 15 Jul 02 00:11 LAG1 19 0 9 -5 +- 24 -4 +- 14 1 7840 15 Jul 02 03:47 LAG1 13 0 30 32 +- 34 -4 +- 25 3 7840 15 Jul 02 07:07 LAG1 9 0 16 1 +- 39 -7 +- 18 4 7840 15 Jul 02 08:07 LAG2 9 0 18 10 +- 67 -5 +- 46 3 7840 15 Jul 02 19:23 LAG1 11 0 10 10 +- 33 -5 +- 44 1 7840 15 Jul 02 22:53 LAG1 16 0 7 -6 +- 28 -1 +- 16 1 7840 16 Jul 02 02:21 LAG1 15 0 9 9 +- 28 -1 +- 19 2 7840 16 Jul 02 05:49 LAG1 10 0 21 20 +- 34 -1 +- 23 4 7840 16 Jul 02 06:25 LAG2 9 0 13 12 +- 36 5 +- 45 2 7840 16 Jul 02 09:31 LAG1 2 0 15 -57 +- 535 -61 +- 764 0 7840 17 Jul 02 08:05 LAG1 5 0 8 8 +- 89 1 +- 118 2 7840 18 Jul 02 15:13 LAG2 3 0 10 -55 +-2294 30 +-1045 1 7840 18 Jul 02 18:49 LAG1 8 0 12 7 +- 38 19 +- 82 2 7840 18 Jul 02 22:14 LAG1 18 0 11 1 +- 25 -6 +- 15 2 7840 19 Jul 02 01:49 LAG1 9 0 7 -2 +- 42 -5 +- 34 4 7840 19 Jul 02 08:37 LAG2 7 0 24 -18 +- 124 4 +- 89 1 7840 19 Jul 02 08:50 LAG1 7 0 18 -18 +- 44 -11 +- 35 3 7840 19 Jul 02 12:37 LAG2 23 0 2 1 +- 22 0 +- 14 2 7840 19 Jul 02 16:43 LAG2 15 0 18 10 +- 30 10 +- 25 3 7840 19 Jul 02 20:59 LAG1 17 0 10 10 +- 28 -2 +- 18 3 7840 20 Jul 02 00:25 LAG1 16 0 4 -2 +- 27 -1 +- 18 2 7840 20 Jul 02 19:35 LAG1 15 0 30 28 +- 29 4 +- 26 3 7840 20 Jul 02 23:23 LAG1 10 0 6 6 +- 82 -6 +- 45 2 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 11 Jul 02 21:11 LAG1 16 0 53 -24 +- 28 18 +- 13 14 7845 12 Jul 02 00:45 LAG1 17 0 35 -29 +- 26 11 +- 18 8 Station 7848 (Ajaccio) (Position solved, acc. 30 mm) 7848 16 Jul 02 21:53 LAG1 6 0 3 0 +- 172 0 +- 95 3 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 11 Jul 02 00:55 LAG1 7 0 7 3 +- 65 -8 +- 55 3 7849 11 Jul 02 04:16 LAG1 8 0 14 16 +- 51 -20 +- 58 8 7849 12 Jul 02 03:11 LAG1 2 0 12 -31 +-1278 29 +- 832 0 7849 12 Jul 02 06:17 LAG1 1 0 9 0 +- 0 0 +- 0 0 7849 12 Jul 02 20:07 LAG2 10 0 7 -3 +- 39 1 +- 35 7 7849 12 Jul 02 22:13 LAG1 4 0 48 -46 +- 136 -3 +- 165 1 7849 13 Jul 02 01:36 LAG1 4 0 22 26 +- 81 9 +- 143 3 7849 13 Jul 02 04:53 LAG1 10 0 18 12 +- 30 -14 +- 35 3 7849 13 Jul 02 08:17 LAG1 9 0 10 -7 +- 33 -5 +- 37 2 7849 13 Jul 02 09:51 LAG2 2 0 15 -15 +- 607 -36 +- 718 0 7849 13 Jul 02 11:53 LAG1 3 0 18 10 +- 64 -18 +- 54 2 7849 13 Jul 02 13:57 LAG2 8 0 8 8 +- 36 -2 +- 30 3 7849 14 Jul 02 06:59 LAG1 2 0 18 24 +- 553 7 +- 728 0 7849 14 Jul 02 16:17 LAG2 11 0 30 18 +- 35 16 +- 36 4 7849 14 Jul 02 20:17 LAG2 3 0 30 -25 +- 89 9 +- 139 1 7849 14 Jul 02 22:53 LAG1 11 0 9 -9 +- 32 3 +- 28 4 7849 15 Jul 02 09:58 LAG2 3 0 10 -28 +- 227 -27 +- 179 4 7849 15 Jul 02 12:49 LAG1 3 0 30 -40 +- 325 14 +- 458 2 7849 15 Jul 02 14:29 LAG2 6 0 15 22 +- 173 -6 +- 131 1 7849 16 Jul 02 07:45 LAG1 4 0 17 16 +- 59 -2 +- 110 4 7849 16 Jul 02 08:19 LAG2 3 0 43 10 +- 100 21 +- 98 28 7849 16 Jul 02 16:25 LAG2 11 0 15 13 +- 29 8 +- 31 3 7849 16 Jul 02 20:29 LAG2 2 0 27 368 +- 946 370 +- 936 0 7849 17 Jul 02 06:21 LAG1 13 0 16 15 +- 26 0 +- 25 5 7849 17 Jul 02 18:27 LAG2 17 0 22 15 +- 23 7 +- 12 0 7849 17 Jul 02 22:05 LAG1 16 0 10 5 +- 26 7 +- 17 1 7849 18 Jul 02 02:01 LAG1 8 0 14 -7 +- 123 11 +- 66 2 7849 18 Jul 02 05:05 LAG1 10 0 6 5 +- 30 0 +- 35 3 7849 19 Jul 02 10:15 LAG2 3 0 8 -47 +-2006 -17 +- 882 2 7849 19 Jul 02 10:29 LAG1 8 0 29 -25 +- 34 -10 +- 18 2 7849 19 Jul 02 14:59 LAG2 1 0 4 0 +- 0 0 +- 0 0 7849 19 Jul 02 18:55 LAG2 4 0 33 33 +- 49 8 +- 94 5 7849 20 Jul 02 02:43 LAG1 4 0 21 -14 +- 112 -6 +- 103 1 7849 20 Jul 02 05:50 LAG1 11 0 13 12 +- 31 -11 +- 31 3 7849 20 Jul 02 08:21 LAG2 7 0 16 -12 +- 36 -4 +- 22 4 7849 20 Jul 02 09:03 LAG1 8 0 12 6 +- 71 -3 +- 35 2 7849 20 Jul 02 12:35 LAG2 9 0 40 35 +- 32 -8 +- 20 5 7849 20 Jul 02 12:55 LAG1 7 0 32 -34 +- 39 16 +- 100 3 7849 20 Jul 02 16:49 LAG2 15 0 10 9 +- 27 -4 +- 16 4 7849 20 Jul 02 20:53 LAG2 6 1 29 28 +- 44 27 +- 71 4 7849 20 Jul 02 21:33 LAG1 17 0 25 23 +- 23 -6 +- 15 1 Station 7941 (Matera) (Position solved, acc. 10 mm) 7941 12 Jul 02 00:45 LAG1 8 0 3 -6 +- 60 -3 +- 56 1 7941 12 Jul 02 04:33 LAG1 4 0 12 46 +- 576 -15 +- 249 1 7941 16 Jul 02 21:25 LAG1 14 0 8 -6 +- 30 -5 +- 17 1 7941 17 Jul 02 00:55 LAG1 5 0 7 -19 +- 229 -7 +- 141 0 7941 17 Jul 02 20:27 LAG1 5 0 5 12 +- 120 -7 +- 102 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 11 Jul 02 17:52 LAG1 4 0 47 -49 +- 139 3 +- 233 2 8834 11 Jul 02 21:09 LAG1 7 0 67 -73 +- 51 -5 +- 26 8 8834 12 Jul 02 00:49 LAG1 10 0 47 -47 +- 30 7 +- 26 4 8834 12 Jul 02 09:47 LAG2 10 0 43 -39 +- 30 5 +- 13 8 8834 12 Jul 02 18:05 LAG2 14 0 43 -45 +- 27 12 +- 33 3 8834 12 Jul 02 19:57 LAG1 13 0 99 -90 +- 29 -11 +- 20 5*CHK* 8834 16 Jul 02 14:53 LAG2 12 0 52 -172 +- 120 68 +- 60 10*CHK* 8834 19 Jul 02 21:01 LAG1 10 0 48 -50 +- 36 2 +- 17 7 8834 20 Jul 02 00:23 LAG1 6 0 54 -104 +- 110 -36 +- 67 6 8834 20 Jul 02 06:43 LAG2 10 0 115 -120 +- 51 -4 +- 33 10*CHK* 8834 20 Jul 02 19:25 LAG1 18 0 36 -35 +- 23 1 +- 14 5 8834 20 Jul 02 23:14 LAG1 4 0 66 -65 +- 49 7 +- 109 3 -------------------------------------------------------------------------------- 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 - 020705 0/ 6/ 0 0/ 4/ 0 10 1863 MDNLAS 020524 - 020711 0/ 39/ 0 0/ 15/ 0 54 1864 MD2LAS 020311 - 020625 0/ 24/ 0 0/ 18/ 0 42 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 - 020718 0/ 48/ 1 0/ 56/ 0 105 1893 CRMLAS 020305 - 020718 0/ 27/ 0 0/ 19/ 0 46 7080 MLRS25 020105 - 020722 64/ 91/ 7 81/ 94/ 8 345 7090 ML0514 020101 - 020722 158/290/ 29 145/175/ 17 814 7105 ML0725 020104 - 020722 69/137/ 17 53/117/ 9 402 7110 ML0414 020105 - 020720 49/201/ 21 44/201/ 18 534 7124 ML0819 020113 - 020629 0/ 59/ 0 0/ 34/ 0 93 7210 HOLLAS 020104 - 020722 12/ 41/ 1 21/ 62/ 6 143 7237 CHALAS 020101 - 020721 0/134/ 0 0/121/ 2 257 7249 BEJLAS 020116 - 020718 0/ 41/ 0 0/ 45/ 0 86 7403 TLRS3 020108 - 020722 3/ 62/ 0 1/ 49/ 0 115 7405 TIGO 020417 - 020716 9/ 30/ 3 1/ 26/ 0 69 7501 ML0616 020102 - 020721 111/154/ 7 103/122/ 13 510 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 - 020722 177/110/ 23 103/ 95/ 11 519 7811 POLLAS 020103 - 020722 0/ 34/ 1 0/ 29/ 0 64 7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98 7824 SPNLAS 020109 - 020722 0/ 98/ 3 0/ 86/ 6 193 7832 SALRO 020102 - 020722 138/ 26/ 3 153/ 32/ 7 359 7835 GRASSE 020102 - 020721 20/ 51/ 3 19/ 67/ 2 162 7836 GFZLAS 020103 - 020720 5/ 56/ 5 2/ 53/ 6 127 7837 CHILAS 020102 - 020713 0/ 12/ 0 0/ 20/ 0 32 7838 SHOLAS 020112 - 020618 2/ 16/ 0 1/ 42/ 0 61 7839 AUSLAS 020102 - 020721 117/139/ 16 58/110/ 8 448 7840 RGOLAS 020102 - 020722 166/114/ 22 106/109/ 16 533 7845 GRASLL 020102 - 020712 9/ 18/ 2 8/ 15/ 3 55 7848 FTLR03 020202 - 020716 4/ 33/ 0 5/ 32/ 4 78 7849 MSLO01 020101 - 020722 129/107/ 14 133/101/ 13 497 7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97 8834 WLRS01 020108 - 020721 73/ 82/ 14 64/ 64/ 8 305 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 020715.0 240.6 +/- 0.1 419.6 +/- 0.1 -32239.04 +/- 0.01 020718.0 243.2 +/- 0.1 410.9 +/- 0.1 -32240.66 +/- 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 ******************************************************************************** |