| Date: | 2000-06-20 09:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 150: Delft QL Report Week 25, 2000 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2000-06-20 09:45:00 UTC Message No. 150 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report Week 25, 2000 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS WEEK 25, 2000 This is a weekly report, presenting the results of a continuing analysis of the most recent global LAGEOS-1 and LAGEOS-2 quick-look laser ranging data. The report consists of (A) a pass summary, (B) an overview of the analysis results, detailed statistics of the analysed measurements, and an accumulative pass overview and (C) the earth rotation parameter solutions submitted to IERS. The report is based on all quick-look data as received until Mon, Jun 19, 2000. 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@lr.tudelft.nl A. PASS SUMMARY The table below gives an overview of the ranging data both on LAGEOS-1 and LAGEOS-2, received by the Quick-Look Data Analysis Center (QLDAC) on Tue, Jun 20, 2000. All data were obtained through 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 ------------------------------------------------------------------------------ 1864 Maidanak, Uzbekistan (site 2) 000611 - 000616 - 3 1868 Komsomolsk-na-Amure, Russia 000616 - 000616 - 1 1884 Riga, Latvia 000613 - 000615 - 2 1893 Kazivili, Crimea, Ukraine 000608 - 000615 - 5 7080 McDonald Obs., Fort Davis, TX 000612 - 000618 1 1 7090 Yarragadee, Australia 000613 - 000619 11 9 7105 Greenbelt, Maryland 000617 - 000617 - 1 7110 Monument Peak, California 000613 - 000619 6 16 7124 Papeete, Tahiti 000613 - 000616 5 3 7231 Wuhan, China (new) 000612 - 000618 1 9 7237 Changchun, China 000613 - 000617 - 6 7328 Koganei, Japan 000615 - 000619 3 2 7403 Arequipa, Peru (TLRS-3) 000613 - 000616 3 3 7548 Cagliari, Italy 000612 - 000614 - 3 7810 Zimmerwald, Switzerland 000614 - 000619 19 12 7811 Borowiec, Poland 000613 - 000617 - 3 7824 San Fernando, Spain 000612 - 000618 6 11 7835 Grasse, France 000615 - 000619 2 2 7836 Potsdam, Germany 000613 - 000619 1 4 7837 Shanghai Observatory, China 000613 - 000616 - 4 7838 Simosato Observatory, Japan 000614 - 000615 - 3 7839 Graz, Austria 000603 - 000619 5 15 7840 Herstmonceux, United Kingdom 000612 - 000619 15 5 7845 Grasse, France (LLR) 000614 - 000619 3 3 7849 Mount Stromlo, Australia 000610 - 000617 20 17 8834 Wettzell, Germany 000613 - 000619 15 5 ------ ------ --- --- TOTAL 000603 - 000619 116 148 ------------------------------------------------------------------------------ B. ANALYSIS RESULTS The analysis is based on two orbit solutions using global quick-look normal points that cover a period of 10 days which are computed simultaneously. This week´s data interval runs from Thu, Jun 8, 2000, to Sat, Jun 17, 2000. 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 16 26 Number of Passes 133/132 206/204 Number of Normal Points 1424/1388 2566/2501 RMS of Fit (mm) 44 48 ----------------------------------------------------------------------- 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. Bias uncertainties are 3 sigma values. -------------------------------------------------------------------------------- Date Time Sat. Obs. RMS Range Bias Time Bias Scatter tot/rej (mm) (mm) (us) (mm) -------------------------------------------------------------------------------- Station 1864 (Maidanak) (Position fixed, acc. 200 mm) 1864 11 Jun 00 20:52 Lag2 12 0 83 -77 +- 174 -8 +- 121 27 1864 12 Jun 00 18:56 Lag2 9 0 68 -63 +- 204 10 +- 171 16 1864 16 Jun 00 19:28 Lag2 9 0 48 -32 +- 211 28 +- 166 26 Station 1868 (Komsomolsk-na-Amure) (Position fixed, acc. 200 mm) 1868 16 Jun 00 15:57 Lag2 9 0 4664 -4591 +- 263 -121 +- 290 63 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 8 Jun 00 22:09 Lag2 17 0 36 -26 +- 75 14 +- 45 6 1884 9 Jun 00 20:17 Lag2 16 0 12 0 +- 81 8 +- 65 6 1884 10 Jun 00 00:29 Lag2 13 0 48 -36 +- 102 -15 +- 96 7 1884 10 Jun 00 22:25 Lag2 20 0 74 72 +- 69 7 +- 49 4 1884 11 Jun 00 20:29 Lag2 19 0 100 96 +- 72 10 +- 44 5 1884 13 Jun 00 20:42 Lag2 17 0 33 -25 +- 79 17 +- 49 8 1884 15 Jun 00 20:57 Lag2 14 0 62 -30 +- 87 36 +- 51 16 Station 1893 (Kazivili) (Position solved, acc. 100 mm) 1893 8 Jun 00 22:31 Lag2 6 0 33 38 +- 176 -24 +- 109 12 1893 12 Jun 00 19:03 Lag2 8 0 25 -56 +- 544 19 +- 308 9 1893 13 Jun 00 20:57 Lag2 10 0 19 10 +- 102 -12 +- 136 9 1893 14 Jun 00 19:03 Lag2 11 0 29 -6 +- 106 31 +- 117 13 1893 15 Jun 00 21:09 Lag2 5 0 36 54 +- 574 71 +- 481 10 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 10 Jun 00 12:25 Lag2 4 0 27 -36 +- 762 5 +- 437 0 7080 10 Jun 00 13:09 Lag1 12 0 38 24 +- 34 -15 +- 25 9 7080 11 Jun 00 01:37 Lag2 8 0 15 -2 +- 58 -17 +- 61 3 7080 11 Jun 00 05:41 Lag2 5 0 21 -11 +- 426 -20 +- 265 2 7080 11 Jun 00 09:57 Lag2 18 0 22 -17 +- 26 -13 +- 20 5 7080 11 Jun 00 11:41 Lag1 6 0 54 103 +- 317 24 +- 157 3 7080 11 Jun 00 15:46 Lag1 1 0 92 0 +- 0 0 +- 0 0 7080 12 Jun 00 04:21 Lag2 2 0 24 -112 +-3949 46 +-2096 0 7080 12 Jun 00 14:17 Lag1 4 0 42 23 +- 215 -30 +- 101 3 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 8 Jun 00 01:37 Lag2 12 0 26 -3 +- 27 -24 +- 27 6 7090 8 Jun 00 05:47 Lag2 24 0 30 22 +- 19 12 +- 12 4 7090 10 Jun 00 06:16 Lag2 13 0 32 26 +- 35 5 +- 24 5 7090 10 Jun 00 07:47 Lag1 11 0 57 -59 +- 30 50 +- 46 4 7090 10 Jun 00 10:11 Lag2 8 0 11 -12 +- 38 4 +- 32 3 7090 10 Jun 00 11:13 Lag1 13 0 51 -26 +- 34 30 +- 16 10 7090 10 Jun 00 17:57 Lag1 4 0 46 -73 +- 177 -35 +- 225 0 7090 12 Jun 00 01:59 Lag2 17 0 17 1 +- 24 -13 +- 18 3 7090 12 Jun 00 06:19 Lag2 19 0 28 26 +- 22 -4 +- 15 6 7090 12 Jun 00 08:25 Lag1 17 1 78 -17 +- 24 60 +- 20 6 7090 13 Jun 00 08:21 Lag2 7 0 11 33 +- 260 11 +- 126 1 7090 13 Jun 00 10:53 Lag1 7 0 31 -18 +- 61 40 +- 56 0 7090 13 Jun 00 14:05 Lag1 11 0 39 -34 +- 28 19 +- 29 4 7090 15 Jun 00 08:09 Lag1 9 1 64 49 +- 62 18 +- 67 2 7090 15 Jun 00 08:45 Lag2 15 0 33 16 +- 27 15 +- 19 4 7090 15 Jun 00 11:21 Lag1 22 0 34 -13 +- 20 17 +- 11 3 7090 15 Jun 00 14:53 Lag1 7 0 26 -24 +- 45 4 +- 78 1 7090 15 Jun 00 21:25 Lag1 13 0 29 11 +- 26 -12 +- 11 2 7090 15 Jun 00 22:11 Lag2 22 0 55 33 +- 20 -25 +- 11 12 7090 16 Jun 00 02:31 Lag2 20 0 8 -4 +- 21 -4 +- 16 3 7090 16 Jun 00 06:39 Lag2 19 0 8 8 +- 22 0 +- 10 3 7090 17 Jun 00 05:05 Lag2 10 0 52 -41 +- 44 -12 +- 40 2 7090 17 Jun 00 08:41 Lag1 8 0 75 -110 +- 93 -26 +- 65 2 7090 17 Jun 00 09:19 Lag2 4 0 100 145 +- 269 -32 +- 186 2 7090 17 Jun 00 12:26 Lag1 2 0 29 -26 +- 82 -10 +- 155 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 8 Jun 00 04:04 Lag2 2 0 37 -62 +-1302 57 +- 749 0 7105 10 Jun 00 03:41 Lag2 6 0 7 -1 +- 121 3 +- 76 2 7105 11 Jun 00 01:43 Lag2 15 0 23 -22 +- 32 0 +- 25 3 7105 11 Jun 00 06:03 Lag2 15 0 10 -3 +- 30 -5 +- 21 2 7105 12 Jun 00 08:37 Lag2 5 0 89 -100 +- 297 6 +- 180 2 7105 17 Jun 00 06:45 Lag2 16 0 20 -18 +- 24 -3 +- 18 7 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 8 Jun 00 07:31 Lag2 13 0 6 5 +- 29 -2 +- 21 3 7110 8 Jun 00 11:33 Lag2 8 0 18 -38 +- 109 -15 +- 76 0 7110 8 Jun 00 12:31 Lag1 9 0 34 -39 +- 37 33 +- 45 2 7110 8 Jun 00 15:57 Lag1 7 0 30 -8 +- 37 25 +- 30 4 7110 10 Jun 00 01:09 Lag1 2 0 16 263 +-2344 -123 +-1040 0 7110 10 Jun 00 03:43 Lag2 10 0 64 -26 +- 78 -20 +- 40 2 7110 13 Jun 00 06:09 Lag2 14 0 46 -25 +- 48 -18 +- 38 1 7110 13 Jun 00 10:05 Lag2 11 5 62 -43 +- 45 -18 +- 30 6 7110 14 Jun 00 02:27 Lag1 5 0 15 15 +- 46 6 +- 118 0 7110 14 Jun 00 03:59 Lag2 6 0 40 7 +- 40 -30 +- 32 2 7110 14 Jun 00 08:05 Lag2 14 0 44 -51 +- 32 -32 +- 24 14 7110 14 Jun 00 11:15 Lag1 10 0 36 -37 +- 32 5 +- 31 1 7110 14 Jun 00 12:17 Lag2 4 0 61 -65 +- 349 -2 +- 298 1 7110 14 Jun 00 14:52 Lag1 7 0 63 -57 +- 37 -10 +- 26 8 7110 15 Jun 00 06:19 Lag2 11 0 6 -5 +- 36 0 +- 26 1 7110 15 Jun 00 10:13 Lag2 19 0 51 -49 +- 24 -1 +- 16 17 7110 15 Jun 00 13:27 Lag1 12 1 32 -30 +- 29 -3 +- 15 6 7110 16 Jun 00 04:11 Lag2 7 0 40 18 +- 36 -25 +- 28 1 7110 16 Jun 00 08:23 Lag2 22 0 68 -53 +- 21 -18 +- 13 14 7110 16 Jun 00 12:07 Lag1 9 0 62 -62 +- 32 13 +- 38 2 7110 16 Jun 00 12:28 Lag2 9 0 59 71 +- 52 19 +- 62 5 7110 17 Jun 00 02:05 Lag1 2 0 10 -15 +- 926 4 +- 799 0 7110 17 Jun 00 02:12 Lag2 8 1 44 15 +- 43 -23 +- 30 1 7110 17 Jun 00 06:23 Lag2 20 0 79 -34 +- 22 -46 +- 16 7 7110 17 Jun 00 10:33 Lag2 17 0 11 9 +- 23 -2 +- 14 4 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 8 Jun 00 13:03 Lag1 4 0 13 2 +- 54 9 +- 39 1 7124 8 Jun 00 15:53 Lag2 8 0 53 21 +- 118 -21 +- 79 2 7124 8 Jun 00 16:45 Lag1 5 0 47 40 +- 108 7 +- 112 7 7124 13 Jun 00 07:01 Lag1 3 0 29 -35 +- 163 14 +- 356 1 7124 13 Jun 00 14:29 Lag2 4 1 10 89 +- 711 49 +- 430 1 7124 14 Jun 00 15:17 Lag1 13 1 72 -72 +- 28 -4 +- 14 11 7124 15 Jun 00 14:01 Lag1 18 1 11 -4 +- 24 -5 +- 14 4 7124 15 Jun 00 14:37 Lag2 15 0 20 13 +- 25 5 +- 14 8 7124 16 Jun 00 06:21 Lag1 9 0 23 -12 +- 37 -17 +- 48 2 7124 16 Jun 00 12:57 Lag1 6 0 25 -14 +- 115 29 +- 88 6 7124 16 Jun 00 13:09 Lag2 6 0 37 -31 +- 116 -5 +- 121 6 Station 7231 (Wuhan) (Position solved, acc. 150 mm) 7231 10 Jun 00 19:09 Lag2 16 0 37 6 +- 115 24 +- 80 11 7231 12 Jun 00 19:25 Lag2 16 0 41 -25 +- 115 30 +- 101 8 7231 13 Jun 00 13:17 Lag2 14 0 65 -40 +- 160 81 +- 155 5 7231 13 Jun 00 17:33 Lag2 15 0 81 52 +- 132 36 +- 125 25 7231 13 Jun 00 20:13 Lag1 9 0 115 87 +- 194 -45 +- 223 3 7231 14 Jun 00 11:43 Lag2 6 0 47 -83 +-3098 55 +-1333 7 7231 15 Jun 00 13:31 Lag2 11 0 532 -43 +- 154 -592 +- 178 5 7231 15 Jun 00 17:35 Lag2 18 0 932 24 +- 108 -618 +- 71 7 7231 16 Jun 00 19:57 Lag2 14 3 66 -6 +- 472 42 +- 279 11 7231 17 Jun 00 13:43 Lag2 3 0 56 228 +-2646 290 +-2763 10 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 8 Jun 00 14:41 Lag2 12 0 14 8 +- 52 -5 +- 43 8 7237 9 Jun 00 12:47 Lag2 14 0 14 -5 +- 50 -7 +- 45 11 7237 9 Jun 00 16:59 Lag2 17 0 18 0 +- 43 -10 +- 31 10 7237 11 Jun 00 12:58 Lag2 11 0 38 -25 +- 55 -15 +- 41 7 7237 11 Jun 00 17:05 Lag2 22 0 26 -7 +- 37 -16 +- 24 8 7237 13 Jun 00 13:23 Lag2 9 0 25 -2 +- 58 -18 +- 60 17 7237 13 Jun 00 17:21 Lag2 18 0 18 -12 +- 41 -6 +- 24 7 7237 14 Jun 00 15:29 Lag2 8 0 46 20 +- 82 42 +- 65 17 7237 16 Jun 00 15:41 Lag2 20 0 22 -6 +- 38 15 +- 28 6 7237 17 Jun 00 13:43 Lag2 23 0 23 0 +- 37 15 +- 25 8 7237 17 Jun 00 18:07 Lag2 14 0 69 53 +- 90 9 +- 59 21 Station 7249 (Beijing) (Position fixed, acc. 50 mm) 7249 8 Jun 00 14:49 Lag2 5 0 16 18 +- 121 39 +- 253 10 7249 9 Jun 00 12:52 Lag2 9 0 44 -50 +- 69 38 +- 85 13 7249 9 Jun 00 16:59 Lag2 8 0 45 42 +- 67 11 +- 76 22 7249 10 Jun 00 14:57 Lag2 11 0 18 4 +- 62 20 +- 72 9 7249 10 Jun 00 19:07 Lag2 8 0 44 -51 +- 114 -9 +- 112 9 Station 7328 (Koganei) (Position fixed, acc. 20 mm) 7328 15 Jun 00 08:29 Lag1 8 0 14 10 +- 50 -3 +- 58 5 7328 15 Jun 00 09:31 Lag2 15 0 18 16 +- 29 -12 +- 24 2 7328 16 Jun 00 07:05 Lag1 13 0 25 -17 +- 29 -14 +- 23 5 7328 16 Jun 00 07:41 Lag2 11 0 20 -1 +- 35 -15 +- 36 12 Station 7403 (Arequipa) (Position fixed, acc. 10 mm) 7403 9 Jun 00 19:10 Lag2 6 0 61 42 +- 48 -34 +- 64 0 7403 13 Jun 00 09:17 Lag1 20 0 53 -5 +- 21 -28 +- 11 5 7403 15 Jun 00 10:09 Lag1 15 0 9 -3 +- 24 -5 +- 17 3 7403 15 Jun 00 19:59 Lag2 10 0 14 9 +- 37 2 +- 24 8 7403 16 Jun 00 08:47 Lag1 14 0 35 34 +- 25 3 +- 18 4 7403 16 Jun 00 09:17 Lag2 9 0 12 12 +- 38 11 +- 43 5 7403 16 Jun 00 17:56 Lag2 8 0 37 -46 +- 42 -26 +- 47 3 Station 7548 (Cagliari) (Position solved, acc. 70 mm) 7548 9 Jun 00 20:17 Lag2 2 0 4 86 +-2867 101 +-3342 0 7548 12 Jun 00 22:41 Lag2 3 0 6 23 +-1324 15 +-1076 4 7548 13 Jun 00 21:13 Lag2 3 0 6 -209 +-4652 102 +-2278 1 7548 14 Jun 00 22:57 Lag2 2 0 6 -65 +-5327 -47 +-4284 0 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 8 Jun 00 00:07 Lag2 19 0 29 16 +- 55 10 +- 36 6 7810 8 Jun 00 03:59 Lag2 17 0 96 -94 +- 49 -28 +- 36 9 7810 8 Jun 00 04:33 Lag1 18 0 37 -34 +- 48 16 +- 31 3 7810 8 Jun 00 08:13 Lag1 15 0 13 -2 +- 53 8 +- 32 3 7810 8 Jun 00 21:59 Lag2 19 0 44 5 +- 46 22 +- 23 6 7810 9 Jun 00 02:13 Lag2 23 0 31 -33 +- 45 3 +- 29 3 7810 9 Jun 00 03:13 Lag1 9 0 30 -14 +- 67 31 +- 79 3 7810 9 Jun 00 13:55 Lag1 13 0 12 -1 +- 96 -6 +- 55 4 7810 9 Jun 00 20:09 Lag2 16 0 33 -16 +- 51 19 +- 41 6 7810 10 Jun 00 00:21 Lag2 8 0 6 7 +- 133 2 +- 131 3 7810 10 Jun 00 12:33 Lag1 12 0 51 58 +- 78 -8 +- 57 5 7810 14 Jun 00 07:11 Lag1 13 0 44 -29 +- 61 -14 +- 36 5 7810 15 Jun 00 09:15 Lag1 15 0 64 -50 +- 52 -24 +- 38 2 7810 15 Jun 00 12:37 Lag1 10 0 61 21 +- 63 -31 +- 33 4 7810 15 Jun 00 15:57 Lag1 20 0 41 -9 +- 45 -21 +- 24 3 7810 15 Jun 00 20:45 Lag2 24 0 60 -12 +- 41 34 +- 24 8 7810 16 Jun 00 00:55 Lag2 12 0 30 -28 +- 78 0 +- 59 8 7810 16 Jun 00 08:07 Lag1 5 0 85 -83 +- 156 -1 +- 144 5 7810 16 Jun 00 11:17 Lag1 10 0 25 -31 +- 93 -6 +- 77 2 7810 16 Jun 00 14:35 Lag1 13 0 24 -42 +- 115 -11 +- 58 2 7810 16 Jun 00 15:07 Lag2 8 0 58 -56 +- 71 35 +- 100 4 7810 16 Jun 00 18:19 Lag1 10 0 34 -33 +- 68 0 +- 75 9 7810 16 Jun 00 18:53 Lag2 6 0 81 -37 +- 519 22 +- 273 7 7810 16 Jun 00 22:55 Lag2 23 0 38 -10 +- 41 21 +- 24 5 7810 17 Jun 00 02:53 Lag1 17 0 9 -4 +- 48 6 +- 48 3 7810 17 Jun 00 03:01 Lag2 19 0 9 -9 +- 47 1 +- 34 3 7810 17 Jun 00 06:25 Lag1 22 0 48 -33 +- 42 16 +- 22 6 7810 17 Jun 00 09:54 Lag1 14 0 61 -32 +- 53 30 +- 31 8 7810 17 Jun 00 13:15 Lag1 20 0 47 -44 +- 45 2 +- 23 12 7810 17 Jun 00 16:51 Lag1 14 0 55 -52 +- 53 -10 +- 33 10 7810 17 Jun 00 17:03 Lag2 8 0 59 -60 +- 79 23 +- 37 8 7810 17 Jun 00 20:57 Lag2 20 0 23 -1 +- 45 12 +- 27 7 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 8 Jun 00 22:11 Lag2 19 0 41 29 +- 46 18 +- 34 9 7811 9 Jun 00 20:21 Lag2 14 0 22 16 +- 55 10 +- 50 3 7811 10 Jun 00 00:23 Lag2 17 0 10 0 +- 50 -8 +- 40 2 7811 10 Jun 00 22:25 Lag2 18 0 20 15 +- 47 8 +- 36 5 7811 13 Jun 00 20:43 Lag2 14 0 19 12 +- 58 17 +- 51 3 7811 15 Jun 00 20:57 Lag2 19 0 43 5 +- 46 31 +- 34 3 7811 17 Jun 00 21:23 Lag2 10 0 22 7 +- 80 18 +- 85 2 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 8 Jun 00 00:05 Lag2 6 0 13 20 +- 119 17 +- 174 5 7824 8 Jun 00 18:41 Lag1 2 0 7 118 +-3356 115 +-3091 0 7824 10 Jun 00 22:23 Lag2 11 0 88 87 +- 54 -2 +- 52 15 7824 11 Jun 00 02:33 Lag2 13 0 33 34 +- 44 -17 +- 37 7 7824 11 Jun 00 04:11 Lag1 7 0 47 32 +- 146 -12 +- 119 9 7824 11 Jun 00 20:23 Lag2 19 0 28 28 +- 47 -1 +- 30 10 7824 12 Jun 00 00:19 Lag2 4 0 148 -222 +-1925 -173 +- 907 20 7824 12 Jun 00 22:51 Lag2 8 0 102 112 +- 207 -7 +- 148 11 7824 13 Jun 00 02:42 Lag2 15 0 82 65 +- 38 -38 +- 32 26 7824 13 Jun 00 08:43 Lag1 12 0 77 -20 +- 56 -40 +- 37 17 7824 13 Jun 00 18:51 Lag1 10 0 32 -25 +- 58 9 +- 66 6 7824 13 Jun 00 20:27 Lag2 18 0 33 32 +- 36 -1 +- 22 7 7824 14 Jun 00 07:42 Lag1 1 0 46 0 +- 0 0 +- 0 0 7824 14 Jun 00 22:41 Lag2 18 1 1267 -1273 +- 37 27 +- 29 18 7824 15 Jun 00 02:59 Lag2 6 0 43 65 +- 153 26 +- 155 7 7824 15 Jun 00 05:55 Lag1 3 0 1385 -1314 +- 565 45 +- 355 6 7824 15 Jun 00 20:53 Lag2 17 0 38 17 +- 50 16 +- 36 12 7824 16 Jun 00 01:09 Lag2 18 0 23 34 +- 55 -12 +- 34 7 7824 16 Jun 00 04:34 Lag1 3 0 47 58 +- 211 15 +- 248 9 7824 16 Jun 00 08:13 Lag1 12 0 44 -38 +- 71 -3 +- 44 12 7824 16 Jun 00 23:07 Lag2 9 0 28 27 +- 50 -3 +- 86 2 7824 17 Jun 00 03:10 Lag2 7 0 84 69 +- 95 -17 +- 95 11 7824 17 Jun 00 20:55 Lag2 17 0 34 6 +- 37 -23 +- 28 17 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 8 Jun 00 22:01 Lag2 10 0 21 7 +- 39 11 +- 21 1 7835 9 Jun 00 14:03 Lag1 8 0 9 -11 +- 181 9 +- 89 1 7835 9 Jun 00 20:09 Lag2 16 0 16 -16 +- 31 0 +- 26 4 7835 15 Jun 00 20:47 Lag2 17 0 27 -14 +- 31 14 +- 17 4 7835 16 Jun 00 00:53 Lag2 14 0 26 -21 +- 35 -5 +- 20 6 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 8 Jun 00 00:27 Lag2 12 0 12 39 +- 134 -18 +- 70 4 7836 8 Jun 00 22:09 Lag2 9 0 8 13 +- 88 5 +- 70 3 7836 9 Jun 00 10:15 Lag1 8 0 45 89 +- 102 61 +- 67 19 7836 9 Jun 00 13:51 Lag1 8 0 12 2 +- 44 9 +- 52 9 7836 9 Jun 00 20:15 Lag2 10 0 7 -7 +- 59 -2 +- 53 4 7836 10 Jun 00 00:37 Lag2 10 0 23 11 +- 100 -22 +- 68 5 7836 13 Jun 00 20:49 Lag2 4 0 15 -16 +- 112 -2 +- 129 4 7836 16 Jun 00 23:29 Lag2 11 0 16 9 +- 160 3 +- 81 2 7836 17 Jun 00 21:11 Lag2 14 0 5 -4 +- 34 1 +- 31 2 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 13 Jun 00 13:17 Lag2 10 0 23 -11 +- 57 21 +- 89 10 7837 13 Jun 00 17:31 Lag2 8 0 18 -33 +- 133 -21 +- 128 5 7837 14 Jun 00 15:33 Lag2 13 0 30 20 +- 48 31 +- 64 11 7837 16 Jun 00 15:45 Lag2 16 0 18 -16 +- 44 3 +- 46 5 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 14 Jun 00 11:25 Lag2 14 0 15 10 +- 33 3 +- 36 10 7838 14 Jun 00 15:39 Lag2 14 0 37 30 +- 34 25 +- 36 14 7838 15 Jun 00 18:05 Lag2 8 0 40 29 +- 96 9 +- 81 4 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 8 Jun 00 00:21 Lag2 13 0 48 57 +- 44 -7 +- 25 4 7839 8 Jun 00 22:03 Lag2 19 0 50 34 +- 23 13 +- 11 10 7839 9 Jun 00 06:43 Lag1 17 0 42 37 +- 23 11 +- 11 13 7839 9 Jun 00 10:09 Lag1 9 0 24 76 +- 110 33 +- 57 2 7839 9 Jun 00 20:03 Lag2 16 0 18 24 +- 31 10 +- 18 1 7839 10 Jun 00 22:31 Lag2 18 0 43 42 +- 26 0 +- 19 5 7839 11 Jun 00 20:29 Lag2 23 0 30 24 +- 23 5 +- 13 2 7839 12 Jun 00 00:25 Lag2 13 0 52 21 +- 41 -22 +- 26 2 7839 16 Jun 00 04:17 Lag1 17 0 36 31 +- 23 -12 +- 13 2 7839 16 Jun 00 07:41 Lag1 12 0 11 -7 +- 29 1 +- 15 9 7839 16 Jun 00 19:01 Lag2 8 0 43 10 +- 35 27 +- 21 0 7839 17 Jun 00 20:57 Lag2 10 0 21 19 +- 32 7 +- 15 6 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 8 Jun 00 00:15 Lag2 8 0 30 31 +- 71 -1 +- 41 4 7840 8 Jun 00 04:01 Lag2 8 0 59 -53 +- 38 -28 +- 30 3 7840 8 Jun 00 04:49 Lag1 9 0 45 -53 +- 47 18 +- 53 2 7840 8 Jun 00 08:21 Lag1 13 0 24 -5 +- 38 16 +- 23 3 7840 8 Jun 00 11:51 Lag1 10 0 14 -2 +- 46 9 +- 38 9 7840 8 Jun 00 15:25 Lag1 4 0 40 -61 +- 196 19 +- 168 3 7840 8 Jun 00 18:15 Lag2 12 0 13 -18 +- 45 7 +- 37 4 7840 9 Jun 00 02:13 Lag2 18 0 14 -11 +- 27 -3 +- 20 1 7840 9 Jun 00 20:09 Lag2 10 0 9 -7 +- 35 2 +- 25 2 7840 10 Jun 00 12:38 Lag1 7 0 56 54 +- 57 2 +- 54 5 7840 10 Jun 00 18:33 Lag2 11 0 19 -21 +- 75 1 +- 49 3 7840 10 Jun 00 22:13 Lag2 22 0 6 5 +- 23 0 +- 14 2 7840 11 Jun 00 18:21 Lag1 6 0 35 22 +- 59 26 +- 104 6 7840 11 Jun 00 20:19 Lag2 20 0 4 0 +- 24 -1 +- 14 3 7840 12 Jun 00 00:25 Lag2 10 0 47 -3 +- 34 -27 +- 19 5 7840 12 Jun 00 13:15 Lag1 16 0 83 84 +- 27 -5 +- 18 13 7840 16 Jun 00 15:09 Lag1 7 0 16 -43 +- 184 14 +- 88 2 7840 16 Jun 00 18:39 Lag1 6 0 25 -23 +- 87 -3 +- 118 2 7840 16 Jun 00 18:51 Lag2 15 0 65 -36 +- 29 27 +- 19 7 7840 17 Jun 00 03:01 Lag2 18 0 10 6 +- 25 -7 +- 22 2 7840 17 Jun 00 06:27 Lag1 16 0 44 -23 +- 27 18 +- 15 7 7840 17 Jun 00 10:05 Lag1 12 0 57 -21 +- 31 42 +- 24 5 7840 17 Jun 00 13:33 Lag1 12 0 52 -56 +- 33 19 +- 27 6 7840 17 Jun 00 21:09 Lag2 10 0 7 -4 +- 37 5 +- 28 3 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 8 Jun 00 00:01 Lag2 21 0 15 -7 +- 23 8 +- 15 5 7845 8 Jun 00 08:14 Lag1 4 0 47 -3 +- 204 25 +- 118 2 7845 9 Jun 00 03:37 Lag1 6 0 18 -64 +- 156 51 +- 134 4 7845 9 Jun 00 06:52 Lag1 10 0 43 -8 +- 50 26 +- 35 7 7845 9 Jun 00 13:57 Lag1 10 0 24 -39 +- 73 11 +- 44 3 7845 9 Jun 00 17:35 Lag1 8 0 33 -37 +- 168 1 +- 90 2 7845 14 Jun 00 00:41 Lag2 7 0 10 -51 +- 263 -28 +- 138 4 7845 14 Jun 00 18:43 Lag2 7 0 63 -58 +- 107 4 +- 85 4 7845 15 Jun 00 20:49 Lag2 18 0 46 -36 +- 25 17 +- 16 9 7845 16 Jun 00 07:51 Lag1 12 0 59 -50 +- 31 18 +- 14 10 7845 16 Jun 00 14:43 Lag1 15 0 47 -46 +- 27 -3 +- 19 6 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 8 Jun 00 02:11 Lag2 6 0 13 13 +- 64 0 +- 102 3 7849 8 Jun 00 06:01 Lag2 11 0 32 -29 +- 29 2 +- 18 11 7849 8 Jun 00 06:39 Lag1 14 0 65 -68 +- 28 -39 +- 24 5 7849 8 Jun 00 10:13 Lag1 10 0 51 32 +- 33 -28 +- 16 3 7849 8 Jun 00 13:41 Lag1 7 0 33 35 +- 38 -7 +- 44 4 7849 8 Jun 00 16:49 Lag1 21 0 17 15 +- 20 0 +- 11 6 7849 8 Jun 00 19:41 Lag2 10 0 52 23 +- 41 -26 +- 33 1 7849 8 Jun 00 20:29 Lag1 15 0 12 11 +- 25 1 +- 21 2 7849 9 Jun 00 00:31 Lag2 3 0 26 -81 +-1675 27 +- 832 0 7849 9 Jun 00 04:21 Lag2 6 0 20 14 +- 43 17 +- 82 2 7849 9 Jun 00 05:32 Lag1 4 0 68 -61 +- 103 -14 +- 222 14 7849 9 Jun 00 08:25 Lag2 2 0 68 -55 +- 574 -30 +-1353 0 7849 9 Jun 00 08:53 Lag1 18 0 36 -35 +- 23 1 +- 14 10 7849 9 Jun 00 12:23 Lag1 11 0 20 21 +- 30 -8 +- 30 4 7849 9 Jun 00 15:47 Lag1 10 0 9 3 +- 45 -9 +- 38 3 7849 9 Jun 00 18:03 Lag2 11 0 61 60 +- 30 -51 +- 45 2 7849 9 Jun 00 18:57 Lag1 1 0 44 0 +- 0 0 +- 0 0 7849 9 Jun 00 21:56 Lag2 16 0 25 -6 +- 24 -17 +- 18 3 7849 10 Jun 00 02:04 Lag2 6 0 10 9 +- 44 -6 +- 31 3 7849 10 Jun 00 06:17 Lag2 17 0 7 -6 +- 23 0 +- 18 2 7849 10 Jun 00 07:37 Lag1 16 0 45 -57 +- 30 20 +- 18 8 7849 10 Jun 00 14:21 Lag1 13 0 21 -16 +- 26 -12 +- 27 3 7849 10 Jun 00 19:57 Lag2 20 0 42 20 +- 21 -25 +- 14 6 7849 10 Jun 00 21:21 Lag1 8 0 38 -41 +- 36 -29 +- 67 0 7849 11 Jun 00 04:35 Lag2 15 0 23 25 +- 41 -2 +- 24 4 7849 13 Jun 00 00:19 Lag2 12 0 27 17 +- 27 12 +- 16 2 7849 13 Jun 00 04:29 Lag2 20 0 20 11 +- 22 7 +- 12 5 7849 13 Jun 00 06:49 Lag1 20 0 43 1 +- 21 24 +- 12 2 7849 13 Jun 00 10:27 Lag1 12 0 40 -31 +- 29 14 +- 26 5 7849 13 Jun 00 13:51 Lag1 9 0 14 -14 +- 32 -3 +- 46 2 7849 13 Jun 00 17:03 Lag1 21 0 32 -28 +- 21 2 +- 11 13 7849 13 Jun 00 18:15 Lag2 22 0 24 12 +- 20 -15 +- 15 2 7849 13 Jun 00 20:47 Lag1 9 0 76 -75 +- 33 -2 +- 33 3 7849 13 Jun 00 22:25 Lag2 17 0 21 18 +- 23 -9 +- 21 2 7849 14 Jun 00 02:34 Lag2 15 0 20 13 +- 26 6 +- 17 4 7849 14 Jun 00 05:34 Lag1 11 0 41 29 +- 29 26 +- 30 3 7849 14 Jun 00 06:43 Lag2 18 0 14 14 +- 23 -2 +- 19 5 7849 14 Jun 00 09:05 Lag1 13 0 49 -12 +- 29 32 +- 21 2 7849 14 Jun 00 12:34 Lag1 7 0 41 -41 +- 42 0 +- 64 2 7849 14 Jun 00 15:47 Lag1 17 0 17 16 +- 23 3 +- 16 4 7849 14 Jun 00 16:41 Lag2 3 0 66 59 +- 172 -22 +- 589 0 7849 14 Jun 00 19:09 Lag1 6 0 36 -29 +- 39 7 +- 14 2 7849 14 Jun 00 20:35 Lag2 15 0 32 8 +- 37 15 +- 23 2 7849 15 Jun 00 00:33 Lag2 16 0 45 9 +- 28 39 +- 22 2 7849 15 Jun 00 04:42 Lag2 17 0 64 0 +- 24 35 +- 13 4 7849 15 Jun 00 07:57 Lag1 12 0 29 23 +- 49 4 +- 29 5 7849 15 Jun 00 11:17 Lag1 10 0 17 -16 +- 30 5 +- 29 3 7849 17 Jun 00 04:58 Lag2 14 0 24 24 +- 28 0 +- 15 4 7849 17 Jun 00 05:13 Lag1 4 0 74 -55 +- 127 -41 +- 275 4 7849 17 Jun 00 08:25 Lag1 23 0 33 13 +- 20 -16 +- 10 3 7849 17 Jun 00 12:06 Lag1 9 0 19 -11 +- 45 -10 +- 45 1 7849 17 Jun 00 15:15 Lag1 17 0 17 12 +- 23 -9 +- 17 6 7849 17 Jun 00 18:37 Lag1 7 0 29 80 +- 197 24 +- 88 2 7849 17 Jun 00 19:01 Lag2 13 0 30 -12 +- 45 -13 +- 33 2 7849 17 Jun 00 22:55 Lag2 16 0 63 17 +- 24 -49 +- 18 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 8 Jun 00 00:23 Lag2 11 0 29 -35 +- 65 5 +- 44 5 8834 8 Jun 00 04:42 Lag1 16 0 71 -81 +- 27 24 +- 18 8 8834 8 Jun 00 08:13 Lag1 18 0 35 -14 +- 25 19 +- 13 10 8834 8 Jun 00 11:43 Lag1 16 0 38 -49 +- 31 19 +- 19 9 8834 8 Jun 00 15:29 Lag1 7 0 69 -137 +- 257 29 +- 107 3 8834 8 Jun 00 18:37 Lag2 4 0 27 -58 +- 736 14 +- 336 4 8834 8 Jun 00 22:07 Lag2 23 0 42 -41 +- 20 7 +- 13 12 8834 9 Jun 00 02:23 Lag2 13 0 72 -68 +- 33 -5 +- 30 6 8834 9 Jun 00 03:37 Lag1 3 0 29 -48 +- 701 13 +- 510 2 8834 9 Jun 00 06:47 Lag1 22 0 46 -34 +- 21 20 +- 10 7 8834 13 Jun 00 08:18 Lag1 10 0 34 -39 +- 75 -37 +- 42 5 8834 13 Jun 00 11:51 Lag1 18 0 51 0 +- 24 -30 +- 15 10 8834 14 Jun 00 10:41 Lag1 10 0 54 -38 +- 44 -14 +- 35 8 8834 14 Jun 00 14:13 Lag1 10 2 167 18 +- 156 -85 +- 72 16 8834 14 Jun 00 22:55 Lag2 16 0 48 -39 +- 24 30 +- 20 3 8834 16 Jun 00 14:41 Lag1 15 0 74 -74 +- 25 -3 +- 16 10 8834 17 Jun 00 10:19 Lag1 3 0 25 9 +- 501 -21 +- 313 1 8834 17 Jun 00 16:53 Lag1 12 0 47 -62 +- 40 -19 +- 33 5 8834 17 Jun 00 21:03 Lag2 16 0 34 -40 +- 32 -9 +- 23 9 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Mar 1, 1900 -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1864 MD2LAS 000304 - 000616 0/ 9/ 0 0/ 48/ 0 57 1868 KOMLAS 000320 - 000616 0/ 2/ 0 0/ 3/ 0 5 1884 RIGLAS 000302 - 000615 0/ 10/ 0 0/ 42/ 6 58 1893 CRMLAS 000508 - 000615 0/ 0/ 0 0/ 10/ 0 10 7080 MLRS25 000301 - 000618 39/ 25/ 12 26/ 53/ 5 160 7090 ML0514 000301 - 000619 31/140/ 11 87/ 73/ 10 352 7105 ML0725 000301 - 000617 45/ 33/ 7 25/ 69/ 5 184 7110 ML0414 000302 - 000619 71/ 43/ 11 37/112/ 13 287 7124 ML0819 000403 - 000616 1/ 35/ 1 3/ 23/ 4 67 7231 WUHA01 000426 - 000618 0/ 1/ 0 0/ 23/ 1 25 7237 CHALAS 000311 - 000617 0/ 16/ 0 0/ 59/ 0 75 7249 BEJLAS 000306 - 000610 0/ 18/ 0 0/ 47/ 0 65 7328 KOGLAS 000301 - 000619 23/ 14/ 2 13/ 1/ 0 53 7335 KASLAS 000301 - 000526 46/ 0/ 1 20/ 0/ 0 67 7337 MIULAS 000301 - 000508 27/ 3/ 3 18/ 0/ 0 51 7339 TATLAS 000301 - 000518 52/ 7/ 4 25/ 1/ 0 89 7403 TLRS3 000405 - 000616 2/ 10/ 1 4/ 8/ 1 26 7548 CAGLAS 000516 - 000614 0/ 0/ 0 0/ 9/ 0 9 7806 METLAS 000312 - 000506 0/ 10/ 0 0/ 6/ 0 16 7810 ZIMLAT 000305 - 000619 83/ 10/ 5 16/ 42/ 10 166 7811 POLLAS 000310 - 000617 0/ 7/ 0 0/ 35/ 0 42 7820 YSLR01 000303 - 000601 0/ 25/ 1 0/ 43/ 0 69 7824 SPNLAS 000301 - 000618 10/ 39/ 6 1/ 70/ 3 129 7831 HELLAS 000327 - 000328 0/ 1/ 0 0/ 1/ 0 2 7835 GRASSE 000302 - 000619 35/ 24/ 3 18/ 45/ 2 127 7836 GFZLAS 000302 - 000619 4/ 10/ 4 2/ 44/ 2 66 7837 CHILAS 000316 - 000616 0/ 15/ 3 0/ 31/ 1 50 7838 SHOLAS 000307 - 000615 11/ 22/ 3 3/ 32/ 1 72 7839 AUSLAS 000302 - 000619 52/ 25/ 5 22/ 55/ 7 166 7840 RGOLAS 000301 - 000619 122/ 26/ 7 35/ 45/ 10 245 7845 GRASLL 000302 - 000619 56/ 6/ 3 24/ 14/ 0 103 7849 MSLO01 000301 - 000617 46/147/ 14 111/ 69/ 17 404 7939 SAO102 000301 - 000606 0/ 2/ 0 0/ 16/ 0 18 8834 WLRS01 000301 - 000619 108/ 15/ 3 25/ 52/ 10 213 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 610.0 113.2 +/- 0.1 308.9 +/- 0.1 -31786.17 +/- 0.01 613.0 115.0 +/- 0.1 305.3 +/- 0.1 -31788.49 +/- 0.01 616.0 114.2 +/- 0.1 302.0 +/- 0.1 -31789.38 +/- 0.01 -------------------------------------------------------------- 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 5 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. Users of this report are invited to give suggestions for further improvements. ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |