| Date: | 2000-08-17 10:55:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Eurolas Data Center <edc@dgfi.badw-muenchen.de>> | |
| Subject: | [SLR-Report] No. 295: Delft QL Report Week 33, 2000 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2000-08-17 10:55:00 UTC Message No. 295 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report Week 33, 2000 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS WEEK 33, 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, Aug 14, 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@deos.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, Aug 15, 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 ------------------------------------------------------------------------------ 1873 Simeiz, Crimea, Ukraine 000726 - 000808 1 1 1884 Riga, Latvia 000808 - 000810 1 2 1893 Kazivili, Crimea, Ukraine 000803 - 000810 - 4 7080 McDonald Obs., Fort Davis, TX 000807 - 000814 2 6 7090 Yarragadee, Australia 000811 - 000813 8 3 7105 Greenbelt, Maryland 000810 - 000813 2 3 7110 Monument Peak, California 000807 - 000811 8 4 7124 Papeete, Tahiti 000807 - 000811 6 8 7231 Wuhan, China (new) 000807 - 000812 3 1 7237 Changchun, China 000807 - 000811 - 2 7335 Kashima, Japan 000810 - 000811 1 2 7403 Arequipa, Peru (TLRS-3) 000807 - 000810 4 4 7810 Zimmerwald, Switzerland 000802 - 000814 18 11 7811 Borowiec, Poland 000807 - 000814 1 1 7824 San Fernando, Spain 000807 - 000814 4 4 7835 Grasse, France 000807 - 000812 1 5 7836 Potsdam, Germany 000807 - 000814 1 2 7837 Shanghai Observatory, China 000807 - 000813 4 6 7838 Simosato Observatory, Japan 000809 - 000813 4 4 7839 Graz, Austria 000807 - 000814 12 9 7840 Herstmonceux, United Kingdom 000809 - 000813 10 8 7845 Grasse, France (LLR) 000808 - 000811 2 1 7849 Mount Stromlo, Australia 000807 - 000812 19 14 7939 Matera, Italy 000808 - 000811 3 2 8834 Wettzell, Germany 000809 - 000814 10 10 ------ ------ --- --- TOTAL 000726 - 000814 125 117 ------------------------------------------------------------------------------ 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 3, 2000, to Sat, Aug 12, 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 21 23 Number of Passes 166/160 166/159 Number of Normal Points 1771/1681 1885/1792 RMS of Fit (mm) 35 30 ----------------------------------------------------------------------- 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 1873 (Simeiz) (Position solved, acc. 200 mm) 1873 7 Aug 00 23:58 Lag1 6 6 0 0 +- 0 0 +- 0 0 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 8 Aug 00 19:07 Lag2 7 0 53 -53 +- 127 1 +- 164 4 1884 9 Aug 00 23:53 Lag1 4 0 6 -3 +- 455 11 +- 697 4 1884 10 Aug 00 19:17 Lag2 10 0 50 -44 +- 110 9 +- 123 11 Station 1893 (Kazivili) (Position solved, acc. 100 mm) 1893 3 Aug 00 20:45 Lag2 15 0 12 -3 +- 102 -2 +- 95 11 1893 4 Aug 00 19:05 Lag2 11 0 10 1 +- 283 -4 +- 167 8 1893 8 Aug 00 19:41 Lag2 6 0 28 121 +-1223 -54 +- 637 20 1893 10 Aug 00 19:39 Lag2 4 0 21 13 +- 250 -11 +- 788 19 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 4 Aug 00 17:48 Lag2 1 0 28 0 +- 0 0 +- 0 0 7080 4 Aug 00 18:52 Lag1 9 0 9 7 +- 36 -3 +- 43 5 7080 4 Aug 00 22:17 Lag1 6 0 7 -25 +- 156 -16 +- 104 2 7080 5 Aug 00 02:02 Lag2 4 0 20 31 +- 593 6 +- 354 2 7080 5 Aug 00 06:23 Lag2 10 0 8 2 +- 60 6 +- 63 2 7080 5 Aug 00 10:50 Lag1 17 0 4 -2 +- 27 1 +- 16 3 7080 7 Aug 00 06:33 Lag2 8 0 5 -5 +- 51 7 +- 65 3 7080 7 Aug 00 08:21 Lag1 1 0 4 0 +- 0 0 +- 0 0 7080 10 Aug 00 18:19 Lag2 13 0 26 0 +- 30 -13 +- 15 4 7080 11 Aug 00 02:49 Lag2 18 0 11 -10 +- 25 -1 +- 20 2 7080 11 Aug 00 16:31 Lag2 5 0 10 -25 +- 266 -10 +- 190 1 7080 11 Aug 00 19:49 Lag1 11 0 8 3 +- 32 -2 +- 28 6 7080 11 Aug 00 20:47 Lag2 2 0 1 -1 +- 96 -20 +- 910 0 7080 12 Aug 00 00:55 Lag2 19 0 35 -30 +- 30 -6 +- 23 4 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 3 Aug 00 07:59 Lag1 22 0 35 -10 +- 20 17 +- 10 4 7090 3 Aug 00 11:33 Lag1 12 0 16 8 +- 28 17 +- 31 1 7090 3 Aug 00 13:49 Lag2 10 0 71 51 +- 30 -47 +- 28 2 7090 3 Aug 00 14:53 Lag1 6 0 17 -15 +- 39 9 +- 46 0 7090 4 Aug 00 02:09 Lag2 5 0 66 15 +- 42 31 +- 20 2 7090 4 Aug 00 06:39 Lag1 19 0 32 -23 +- 22 14 +- 12 5 7090 4 Aug 00 10:13 Lag1 15 0 16 15 +- 25 -2 +- 15 2 7090 4 Aug 00 13:45 Lag1 2 0 19 -20 +- 100 17 +-1125 0 7090 4 Aug 00 15:51 Lag2 20 0 50 20 +- 21 -33 +- 15 2 7090 4 Aug 00 16:53 Lag1 10 0 16 -14 +- 30 -5 +- 26 1 7090 6 Aug 00 07:25 Lag1 23 0 41 -31 +- 20 13 +- 10 9 7090 6 Aug 00 11:01 Lag1 8 0 27 29 +- 53 1 +- 58 1 7090 6 Aug 00 14:25 Lag1 2 0 6 -8 +- 260 -4 +- 761 0 7090 6 Aug 00 16:07 Lag2 17 0 26 24 +- 23 -9 +- 16 1 7090 11 Aug 00 11:15 Lag1 13 0 27 -20 +- 26 21 +- 28 2 7090 11 Aug 00 14:41 Lag2 13 0 32 -11 +- 28 -17 +- 18 1 7090 11 Aug 00 14:43 Lag1 5 0 35 -46 +- 118 13 +- 142 1 7090 12 Aug 00 06:21 Lag1 14 0 23 -12 +- 28 11 +- 23 2 7090 12 Aug 00 09:49 Lag1 11 0 28 -5 +- 29 17 +- 18 3 7090 12 Aug 00 12:49 Lag2 12 0 22 -20 +- 29 -3 +- 31 1 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 5 Aug 00 07:21 Lag1 8 0 8 0 +- 88 5 +- 67 2 7105 5 Aug 00 10:45 Lag1 13 0 21 -12 +- 32 -7 +- 22 2 7105 5 Aug 00 20:27 Lag2 9 0 37 -6 +- 114 27 +- 70 3 7105 6 Aug 00 00:17 Lag2 21 0 24 -18 +- 21 14 +- 15 2 7105 6 Aug 00 04:17 Lag2 11 0 50 -50 +- 42 -1 +- 48 1 7105 10 Aug 00 10:59 Lag1 5 1 21 -4 +- 49 -15 +- 38 1 7105 11 Aug 00 03:11 Lag2 9 0 16 -18 +- 85 1 +- 67 1 7105 12 Aug 00 18:49 Lag2 17 0 37 -23 +- 23 18 +- 14 6 7105 12 Aug 00 23:09 Lag2 9 1 20 -19 +- 34 5 +- 25 2 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 3 Aug 00 05:49 Lag2 5 0 15 -2 +- 293 -11 +- 178 0 7110 3 Aug 00 10:15 Lag1 12 0 40 -55 +- 51 12 +- 33 3 7110 3 Aug 00 13:41 Lag1 15 0 16 -17 +- 33 2 +- 20 4 7110 4 Aug 00 03:49 Lag2 8 0 13 -3 +- 38 -4 +- 17 4 7110 4 Aug 00 08:03 Lag2 8 0 2 1 +- 33 0 +- 66 1 7110 4 Aug 00 08:45 Lag1 5 0 18 -18 +- 70 0 +- 176 2 7110 4 Aug 00 12:11 Lag1 10 0 22 -34 +- 49 -13 +- 32 2 7110 5 Aug 00 02:01 Lag2 19 0 38 -21 +- 24 -20 +- 20 5 7110 5 Aug 00 06:32 Lag2 8 0 5 -18 +- 261 8 +- 132 4 7110 5 Aug 00 10:49 Lag1 9 0 33 -24 +- 32 10 +- 13 5 7110 5 Aug 00 14:25 Lag1 13 0 16 9 +- 29 8 +- 25 2 7110 6 Aug 00 09:37 Lag1 13 0 38 -51 +- 37 18 +- 30 2 7110 6 Aug 00 13:27 Lag1 6 0 5 -26 +- 417 12 +- 166 1 7110 7 Aug 00 02:17 Lag2 21 0 38 -34 +- 24 -3 +- 17 7 7110 7 Aug 00 06:19 Lag2 15 0 7 -6 +- 26 4 +- 18 2 7110 7 Aug 00 11:41 Lag1 13 0 23 -23 +- 28 2 +- 15 8 7110 8 Aug 00 04:32 Lag2 15 0 33 -38 +- 38 4 +- 24 7 7110 8 Aug 00 10:11 Lag1 8 0 24 -36 +- 89 -7 +- 49 1 7110 8 Aug 00 13:45 Lag1 16 2 15 -13 +- 26 3 +- 21 2 7110 9 Aug 00 02:35 Lag2 20 0 45 -41 +- 28 -3 +- 19 5 7110 9 Aug 00 06:41 Lag2 7 0 8 9 +- 38 -5 +- 87 1 7110 9 Aug 00 08:57 Lag1 11 0 29 -28 +- 28 8 +- 41 1 7110 9 Aug 00 12:23 Lag1 21 0 32 -22 +- 21 13 +- 11 8 7110 10 Aug 00 14:57 Lag1 3 0 7 -39 +- 737 26 +- 425 0 7110 10 Aug 00 21:30 Lag1 6 1 23 -33 +- 130 7 +- 95 2 7110 11 Aug 00 02:41 Lag2 6 0 11 -47 +- 191 -27 +- 130 2 7110 11 Aug 00 13:13 Lag1 14 0 28 -24 +- 25 7 +- 20 4 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 7 Aug 00 06:43 Lag2 13 1 8 6 +- 30 1 +- 33 5 7124 7 Aug 00 10:43 Lag2 20 1 4 1 +- 24 1 +- 20 3 7124 7 Aug 00 19:29 Lag2 4 0 6 17 +- 140 18 +- 169 1 7124 8 Aug 00 08:47 Lag2 14 0 10 11 +- 29 -4 +- 16 3 7124 9 Aug 00 09:53 Lag1 5 0 4 -4 +- 165 6 +- 144 1 7124 9 Aug 00 10:47 Lag2 21 1 30 18 +- 21 -16 +- 16 3 7124 9 Aug 00 12:57 Lag1 11 1 25 -17 +- 30 6 +- 14 5 7124 10 Aug 00 09:01 Lag2 17 1 25 9 +- 27 -16 +- 16 3 7124 10 Aug 00 11:37 Lag1 18 0 17 -5 +- 22 -8 +- 12 2 7124 11 Aug 00 04:09 Lag1 7 1 28 -29 +- 95 1 +- 105 3 7124 11 Aug 00 07:07 Lag2 19 0 34 -30 +- 23 -6 +- 20 3 7124 11 Aug 00 10:19 Lag1 18 0 9 -8 +- 23 1 +- 16 3 7124 11 Aug 00 11:35 Lag2 9 1 21 67 +- 171 -58 +- 122 2 7124 11 Aug 00 13:51 Lag1 17 0 27 -27 +- 24 11 +- 16 7 7124 11 Aug 00 15:35 Lag2 16 1 18 -19 +- 31 -19 +- 35 9 Station 7231 (Wuhan) (Position solved, acc. 150 mm) 7231 5 Aug 00 13:39 Lag2 12 0 62 72 +- 254 -43 +- 167 50 7231 7 Aug 00 19:13 Lag1 18 0 57 -28 +- 108 17 +- 67 43 7231 11 Aug 00 21:01 Lag1 7 0 170 19 +- 200 -139 +- 232 128 7231 12 Aug 00 12:23 Lag2 10 0 65 67 +- 189 -27 +- 199 36 7231 12 Aug 00 19:45 Lag1 6 0 18 -8 +- 481 -6 +- 356 8 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 7 Aug 00 13:53 Lag2 4 0 491 423 +- 366 82 +- 431 11 7237 11 Aug 00 14:15 Lag2 4 0 590 572 +- 187 50 +- 467 3 Station 7335 (Kashima) (Position fixed, acc. 20 mm) 7335 10 Aug 00 08:11 Lag2 5 3 16 -106 +- 672 75 +- 535 0 7335 11 Aug 00 04:50 Lag1 12 0 25 -21 +- 37 -1 +- 26 11 7335 11 Aug 00 06:00 Lag2 11 0 34 -34 +- 33 -18 +- 43 5 Station 7403 (Arequipa) (Position fixed, acc. 10 mm) 7403 3 Aug 00 02:41 Lag2 12 0 17 16 +- 28 -7 +- 38 5 7403 3 Aug 00 06:37 Lag2 4 0 5 21 +- 476 18 +- 353 3 7403 3 Aug 00 06:45 Lag1 20 0 7 1 +- 22 -3 +- 12 2 7403 4 Aug 00 04:47 Lag2 15 0 12 6 +- 27 5 +- 21 2 7403 4 Aug 00 05:31 Lag1 6 0 55 48 +- 76 -9 +- 91 6 7403 4 Aug 00 08:55 Lag1 6 0 37 18 +- 138 -12 +- 92 0 7403 7 Aug 00 03:03 Lag2 8 0 17 -3 +- 33 17 +- 35 2 7403 7 Aug 00 04:53 Lag1 11 0 37 30 +- 32 -10 +- 28 3 7403 7 Aug 00 08:27 Lag1 12 0 30 30 +- 28 -12 +- 25 3 7403 8 Aug 00 05:09 Lag2 16 0 23 5 +- 24 18 +- 20 4 7403 8 Aug 00 06:59 Lag1 13 0 36 29 +- 26 -10 +- 13 7 7403 9 Aug 00 03:17 Lag2 9 0 23 -9 +- 32 20 +- 28 3 7403 9 Aug 00 05:39 Lag1 10 0 28 30 +- 36 4 +- 30 5 7403 9 Aug 00 07:39 Lag2 5 0 27 27 +- 44 -3 +- 130 1 7403 10 Aug 00 05:18 Lag2 13 0 21 18 +- 26 8 +- 23 6 7403 10 Aug 00 07:47 Lag1 19 0 22 22 +- 22 -2 +- 13 6 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 6 Aug 00 18:53 Lag2 19 0 36 3 +- 53 22 +- 36 10 7810 7 Aug 00 07:39 Lag1 6 0 15 -1 +- 126 -11 +- 108 5 7810 7 Aug 00 11:11 Lag1 8 0 26 15 +- 308 -19 +- 147 4 7810 7 Aug 00 13:11 Lag2 7 0 53 -26 +- 475 39 +- 240 11 7810 7 Aug 00 14:39 Lag1 3 0 48 -28 +- 526 -22 +- 599 6 7810 7 Aug 00 20:51 Lag2 21 0 28 -25 +- 43 8 +- 32 6 7810 8 Aug 00 02:27 Lag1 19 0 19 15 +- 46 3 +- 24 8 7810 9 Aug 00 08:21 Lag1 4 0 25 -23 +- 145 4 +- 280 2 7810 9 Aug 00 11:43 Lag1 4 0 15 -18 +- 313 -30 +- 314 4 7810 9 Aug 00 17:15 Lag2 16 0 13 -14 +- 63 7 +- 47 7 7810 9 Aug 00 21:09 Lag2 19 0 37 -32 +- 48 -8 +- 39 7 7810 10 Aug 00 03:15 Lag1 24 0 20 19 +- 41 -1 +- 20 3 7810 10 Aug 00 06:51 Lag1 12 0 27 -26 +- 59 0 +- 39 5 7810 10 Aug 00 10:11 Lag1 15 0 21 7 +- 52 -9 +- 26 7 7810 10 Aug 00 13:46 Lag1 12 0 23 0 +- 58 -12 +- 33 5 7810 10 Aug 00 15:15 Lag2 18 0 19 -4 +- 54 14 +- 38 7 7810 10 Aug 00 19:39 Lag2 11 0 21 -32 +- 248 11 +- 127 16 7810 11 Aug 00 01:59 Lag1 20 0 36 34 +- 46 -12 +- 29 5 7810 11 Aug 00 05:33 Lag1 19 0 23 -22 +- 47 -1 +- 27 4 7810 11 Aug 00 08:53 Lag1 19 0 6 -1 +- 46 -3 +- 29 3 7810 11 Aug 00 12:17 Lag1 17 0 11 8 +- 48 -4 +- 26 3 7810 11 Aug 00 13:37 Lag2 4 0 18 -67 +- 690 50 +- 453 13 7810 12 Aug 00 07:39 Lag1 14 0 30 -14 +- 54 -23 +- 43 4 7810 12 Aug 00 11:11 Lag1 10 0 36 40 +- 76 -25 +- 53 4 7810 12 Aug 00 11:39 Lag2 8 0 51 -13 +- 213 40 +- 137 6 7810 12 Aug 00 19:22 Lag2 7 0 34 -13 +- 75 14 +- 39 15 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 6 Aug 00 01:45 Lag1 7 0 29 5 +- 115 35 +- 127 10 7811 7 Aug 00 21:01 Lag2 12 0 47 -48 +- 62 4 +- 77 6 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 3 Aug 00 20:17 Lag2 14 0 19 29 +- 102 9 +- 58 11 7824 4 Aug 00 00:41 Lag2 10 0 46 -31 +- 85 -17 +- 97 9 7824 4 Aug 00 01:15 Lag1 10 0 13 -6 +- 70 18 +- 84 6 7824 4 Aug 00 22:39 Lag2 18 0 32 -26 +- 37 -7 +- 30 10 7824 6 Aug 00 19:09 Lag2 8 0 35 -37 +- 218 1 +- 139 4 7824 6 Aug 00 22:53 Lag2 21 0 14 -8 +- 38 6 +- 28 12 7824 7 Aug 00 20:51 Lag2 12 0 13 -1 +- 49 -3 +- 34 12 7824 8 Aug 00 02:45 Lag1 12 0 16 -5 +- 45 -5 +- 43 14 7824 8 Aug 00 23:02 Lag2 4 0 16 -82 +- 452 -68 +- 353 6 7824 9 Aug 00 01:39 Lag1 5 0 13 8 +- 264 2 +- 261 7 7824 12 Aug 00 23:31 Lag2 12 0 46 28 +- 43 -43 +- 57 22 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 4 Aug 00 22:39 Lag2 16 0 26 -28 +- 33 5 +- 35 3 7835 5 Aug 00 20:39 Lag2 15 0 17 -3 +- 32 9 +- 16 2 7835 6 Aug 00 01:39 Lag1 4 0 69 2 +-1159 32 +- 523 2 7835 6 Aug 00 22:47 Lag2 11 0 36 -31 +- 51 8 +- 65 3 7835 7 Aug 00 00:27 Lag1 3 0 25 -11 +- 506 18 +- 671 1 7835 7 Aug 00 13:07 Lag2 8 0 14 -28 +- 192 21 +- 104 3 7835 7 Aug 00 20:51 Lag2 17 0 27 -20 +- 34 7 +- 27 6 7835 9 Aug 00 20:59 Lag2 26 0 24 -8 +- 24 -14 +- 16 7 7835 10 Aug 00 19:13 Lag2 25 0 12 -6 +- 25 -4 +- 15 5 7835 11 Aug 00 21:35 Lag2 8 0 23 -12 +- 74 -8 +- 52 1 7835 12 Aug 00 00:31 Lag1 14 0 22 9 +- 48 -12 +- 43 1 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 5 Aug 00 20:51 Lag2 3 0 16 -20 +- 220 -11 +- 566 1 7836 6 Aug 00 19:03 Lag2 5 0 11 0 +- 93 -5 +- 163 10 7836 7 Aug 00 21:02 Lag2 7 0 10 -8 +- 47 5 +- 96 5 7836 9 Aug 00 21:19 Lag2 4 0 7 -4 +- 82 -6 +- 156 3 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 4 Aug 00 15:23 Lag2 9 0 24 -19 +- 61 -29 +- 79 4 7837 4 Aug 00 19:44 Lag1 6 0 18 -72 +- 311 -32 +- 160 5 7837 5 Aug 00 13:37 Lag2 6 0 21 -20 +- 81 0 +- 63 4 7837 5 Aug 00 18:27 Lag1 7 0 52 -54 +- 80 -4 +- 74 9 7837 6 Aug 00 11:29 Lag2 17 0 9 -5 +- 49 0 +- 29 7 7837 6 Aug 00 15:42 Lag2 14 0 12 -7 +- 69 -5 +- 70 4 7837 6 Aug 00 17:09 Lag1 11 0 2603 -40 +- 60 3267 +- 75 5 7837 6 Aug 00 20:27 Lag1 4 0 27 -114 +-1856 -52 +- 694 5 7837 7 Aug 00 13:37 Lag2 17 0 37 -37 +- 43 -12 +- 36 6 7837 7 Aug 00 19:11 Lag1 9 0 34 -68 +- 119 -33 +- 76 6 7837 8 Aug 00 11:50 Lag2 18 0 1263 -1259 +- 53 -2 +- 31 7 7837 8 Aug 00 15:59 Lag2 10 0 1256 -1245 +- 97 -16 +- 128 5 7837 8 Aug 00 18:01 Lag1 13 0 1303 -1296 +- 75 -6 +- 50 6 7837 9 Aug 00 14:15 Lag2 12 0 1290 -1272 +- 179 -10 +- 102 5 7837 9 Aug 00 20:13 Lag1 8 0 1296 -1289 +- 92 -5 +- 61 6 7837 12 Aug 00 12:28 Lag2 6 0 23 -35 +- 143 16 +- 145 5 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 3 Aug 00 13:25 Lag2 18 0 10 11 +- 41 -9 +- 29 4 7838 3 Aug 00 17:23 Lag1 10 0 21 -59 +- 141 -24 +- 74 7 7838 4 Aug 00 11:29 Lag2 12 0 45 46 +- 37 -11 +- 41 5 7838 4 Aug 00 16:15 Lag1 9 0 23 -21 +- 42 -5 +- 73 9 7838 5 Aug 00 13:47 Lag2 10 0 19 23 +- 97 -5 +- 75 7 7838 6 Aug 00 17:09 Lag1 12 0 10 6 +- 60 -2 +- 43 9 7838 9 Aug 00 16:29 Lag1 9 0 15 -12 +- 42 1 +- 64 8 7838 10 Aug 00 08:11 Lag2 9 0 30 38 +- 82 -14 +- 80 13 7838 10 Aug 00 12:05 Lag2 22 0 15 12 +- 29 -1 +- 19 9 7838 10 Aug 00 18:29 Lag1 23 0 24 -3 +- 26 -9 +- 13 13 7838 11 Aug 00 10:05 Lag2 10 0 18 10 +- 92 -2 +- 66 12 7838 11 Aug 00 17:19 Lag1 10 0 14 -13 +- 42 1 +- 44 5 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 7 Aug 00 12:45 Lag2 13 0 53 20 +- 31 19 +- 15 3 7839 7 Aug 00 14:19 Lag1 10 0 36 6 +- 33 -22 +- 22 2 7839 7 Aug 00 17:13 Lag2 16 0 58 32 +- 57 14 +- 30 1 7839 8 Aug 00 18:54 Lag2 22 0 23 21 +- 20 6 +- 11 2 7839 9 Aug 00 08:07 Lag1 17 0 12 3 +- 23 8 +- 16 1 7839 9 Aug 00 21:01 Lag2 19 0 24 14 +- 23 -11 +- 17 1 7839 9 Aug 00 23:43 Lag1 14 0 37 35 +- 25 11 +- 25 3 7839 10 Aug 00 03:15 Lag1 21 0 25 25 +- 20 2 +- 10 4 7839 10 Aug 00 06:49 Lag1 12 0 10 4 +- 27 4 +- 15 1 7839 10 Aug 00 10:17 Lag1 9 0 27 28 +- 34 -6 +- 16 3 7839 10 Aug 00 11:29 Lag2 13 0 30 10 +- 89 10 +- 44 1 7839 10 Aug 00 13:49 Lag1 6 0 51 46 +- 86 -5 +- 80 6 7839 10 Aug 00 15:29 Lag2 10 0 24 20 +- 52 3 +- 34 2 7839 10 Aug 00 19:07 Lag2 27 0 30 30 +- 18 0 +- 10 2 7839 11 Aug 00 02:03 Lag1 18 0 35 40 +- 26 -9 +- 15 5 7839 11 Aug 00 08:53 Lag1 14 0 15 14 +- 25 0 +- 14 4 7839 11 Aug 00 12:25 Lag1 18 0 29 31 +- 24 -4 +- 14 3 7839 11 Aug 00 13:41 Lag2 12 0 31 7 +- 132 11 +- 62 1 7839 11 Aug 00 21:21 Lag2 14 0 17 13 +- 25 -9 +- 21 2 7839 12 Aug 00 00:29 Lag1 18 0 53 46 +- 23 -13 +- 18 3 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 4 Aug 00 04:35 Lag1 6 0 9 -3 +- 97 -8 +- 78 5 7840 4 Aug 00 14:51 Lag2 2 0 24 -77 +-1741 65 +-1126 0 7840 4 Aug 00 18:35 Lag2 17 0 9 8 +- 28 -2 +- 21 4 7840 4 Aug 00 22:31 Lag2 13 0 33 -33 +- 30 1 +- 33 1 7840 5 Aug 00 03:05 Lag1 14 0 20 -17 +- 29 4 +- 17 2 7840 5 Aug 00 06:43 Lag1 11 0 9 5 +- 32 4 +- 21 3 7840 6 Aug 00 12:21 Lag1 5 0 5 -8 +- 85 -7 +- 101 1 7840 6 Aug 00 22:49 Lag2 10 0 45 -45 +- 34 5 +- 58 2 7840 7 Aug 00 03:53 Lag1 17 0 5 -2 +- 26 0 +- 13 4 7840 9 Aug 00 01:25 Lag1 3 0 28 19 +- 233 16 +- 412 1 7840 9 Aug 00 15:17 Lag1 15 0 6 -2 +- 28 -3 +- 24 2 7840 10 Aug 00 14:01 Lag1 6 0 14 4 +- 55 -10 +- 36 4 7840 10 Aug 00 15:21 Lag2 13 0 7 -11 +- 53 4 +- 35 1 7840 10 Aug 00 19:07 Lag2 22 0 11 4 +- 23 -6 +- 15 1 7840 11 Aug 00 05:29 Lag1 17 0 16 -13 +- 26 3 +- 14 2 7840 11 Aug 00 09:03 Lag1 6 0 5 7 +- 110 9 +- 90 1 7840 11 Aug 00 12:31 Lag1 16 0 5 5 +- 28 0 +- 18 1 7840 11 Aug 00 13:07 Lag2 11 0 28 -22 +- 32 7 +- 19 6 7840 11 Aug 00 16:07 Lag1 9 0 16 -14 +- 36 4 +- 37 7 7840 11 Aug 00 17:12 Lag2 17 0 8 -6 +- 26 -3 +- 14 2 7840 11 Aug 00 21:21 Lag2 13 0 16 -3 +- 30 -16 +- 32 1 7840 12 Aug 00 11:07 Lag1 11 0 36 26 +- 33 -17 +- 18 4 7840 12 Aug 00 11:19 Lag2 11 0 46 -15 +- 35 29 +- 20 4 7840 12 Aug 00 14:35 Lag1 18 0 19 -11 +- 25 -9 +- 15 3 7840 12 Aug 00 15:23 Lag2 20 0 38 -14 +- 25 27 +- 17 2 7840 12 Aug 00 19:39 Lag2 6 0 10 0 +- 61 14 +- 100 4 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 8 Aug 00 09:39 Lag1 6 0 44 -43 +- 45 7 +- 84 1 7845 11 Aug 00 08:51 Lag1 15 0 51 -47 +- 35 3 +- 24 7 7845 11 Aug 00 17:33 Lag2 3 0 49 -47 +- 73 8 +- 170 1 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 3 Aug 00 00:17 Lag2 18 0 10 6 +- 22 5 +- 17 3 7849 3 Aug 00 04:27 Lag1 12 0 10 -9 +- 28 6 +- 29 2 7849 3 Aug 00 11:17 Lag1 7 0 17 15 +- 36 0 +- 36 7 7849 3 Aug 00 13:57 Lag2 10 0 57 33 +- 33 -23 +- 22 3 7849 3 Aug 00 14:43 Lag1 10 0 14 12 +- 34 2 +- 31 4 7849 3 Aug 00 18:31 Lag1 1 0 23 0 +- 0 0 +- 0 0 7849 3 Aug 00 18:37 Lag2 5 0 18 -22 +- 213 27 +- 146 1 7849 3 Aug 00 22:25 Lag2 5 0 40 3 +- 44 24 +- 26 2 7849 4 Aug 00 02:33 Lag2 7 0 30 -30 +- 37 24 +- 99 2 7849 4 Aug 00 03:05 Lag1 8 0 11 -8 +- 34 17 +- 67 2 7849 4 Aug 00 06:27 Lag1 17 0 27 -23 +- 23 -9 +- 13 5 7849 4 Aug 00 10:01 Lag1 10 0 34 32 +- 30 -15 +- 27 4 7849 4 Aug 00 12:09 Lag2 2 0 53 18 +- 652 -25 +- 480 0 7849 4 Aug 00 13:27 Lag1 3 0 25 28 +- 64 75 +- 291 7 7849 4 Aug 00 16:09 Lag2 22 0 15 8 +- 20 -10 +- 15 2 7849 4 Aug 00 16:59 Lag1 12 0 26 -14 +- 69 -6 +- 34 2 7849 4 Aug 00 20:27 Lag2 19 0 13 -3 +- 22 10 +- 18 3 7849 5 Aug 00 00:30 Lag2 7 0 16 21 +- 93 25 +- 68 3 7849 5 Aug 00 05:05 Lag1 12 0 31 -44 +- 48 -10 +- 30 2 7849 5 Aug 00 08:39 Lag1 17 0 19 16 +- 23 -9 +- 17 3 7849 5 Aug 00 12:04 Lag1 1 0 31 0 +- 0 0 +- 0 0 7849 6 Aug 00 12:19 Lag2 7 0 8 1 +- 45 -4 +- 31 1 7849 6 Aug 00 16:29 Lag2 14 0 12 3 +- 25 13 +- 28 3 7849 6 Aug 00 17:33 Lag1 12 0 15 -3 +- 34 -7 +- 19 2 7849 7 Aug 00 09:25 Lag1 8 0 32 16 +- 42 -16 +- 36 1 7849 7 Aug 00 13:09 Lag1 2 0 8 17 +-1486 -15 +- 870 0 7849 7 Aug 00 14:18 Lag2 2 0 14 143 +- 750 66 +- 336 0 7849 7 Aug 00 16:01 Lag1 10 0 26 15 +- 32 -10 +- 23 8 7849 9 Aug 00 10:11 Lag1 9 0 8 -8 +- 39 -3 +- 43 3 7849 9 Aug 00 11:09 Lag2 3 0 4 15 +- 438 -14 +- 521 1 7849 9 Aug 00 13:27 Lag1 3 0 22 303 +- 804 154 +- 422 1 7849 9 Aug 00 15:07 Lag2 8 0 11 -6 +- 155 -2 +- 91 3 7849 9 Aug 00 18:59 Lag2 7 0 11 -14 +- 100 -4 +- 98 3 7849 9 Aug 00 22:59 Lag2 7 0 51 18 +- 44 21 +- 25 6 7849 10 Aug 00 05:21 Lag1 15 0 17 -15 +- 25 7 +- 17 5 7849 10 Aug 00 08:49 Lag1 8 0 13 -14 +- 41 -3 +- 28 3 7849 10 Aug 00 12:13 Lag1 6 0 13 -9 +- 39 -6 +- 29 2 7849 10 Aug 00 12:41 Lag2 6 0 10 -16 +- 367 -13 +- 189 1 7849 10 Aug 00 15:29 Lag1 7 0 9 -8 +- 38 -1 +- 17 4 7849 10 Aug 00 17:05 Lag2 14 0 14 0 +- 30 -13 +- 31 1 7849 10 Aug 00 19:21 Lag1 6 0 21 22 +- 41 -24 +- 132 2 7849 10 Aug 00 21:06 Lag2 18 0 24 12 +- 22 13 +- 14 2 7849 11 Aug 00 01:15 Lag2 13 0 46 45 +- 26 7 +- 35 4 7849 11 Aug 00 04:01 Lag1 17 0 11 -10 +- 23 0 +- 18 4 7849 11 Aug 00 07:29 Lag1 16 0 13 -9 +- 25 7 +- 15 4 7849 11 Aug 00 10:56 Lag1 6 0 7 -4 +- 39 0 +- 32 6 7849 11 Aug 00 11:23 Lag2 5 0 23 -7 +- 249 -12 +- 206 1 7849 11 Aug 00 14:17 Lag1 16 0 15 -1 +- 25 9 +- 15 5 7849 11 Aug 00 14:55 Lag2 15 0 14 6 +- 25 -8 +- 15 1 7849 11 Aug 00 17:45 Lag1 18 0 16 -9 +- 22 10 +- 16 4 7849 11 Aug 00 19:15 Lag2 16 0 13 -3 +- 24 -12 +- 23 2 7849 11 Aug 00 23:16 Lag2 13 0 31 37 +- 34 8 +- 28 3 7849 12 Aug 00 02:45 Lag1 7 0 37 37 +- 37 3 +- 98 2 7849 12 Aug 00 06:13 Lag1 18 0 6 -6 +- 23 0 +- 14 3 7849 12 Aug 00 12:55 Lag1 9 0 17 15 +- 32 -5 +- 36 3 7849 12 Aug 00 13:21 Lag2 7 0 15 12 +- 90 3 +- 73 1 7849 12 Aug 00 16:37 Lag1 3 0 38 -39 +- 88 2 +- 221 0 Station 7939 (Matera) (Position fixed, acc. 120 mm) 7939 3 Aug 00 20:48 Lag2 10 0 43 -14 +- 187 14 +- 171 42 7939 4 Aug 00 01:19 Lag1 5 0 148 -102 +- 723 23 +- 452 133 7939 8 Aug 00 19:15 Lag2 8 0 48 17 +- 132 -39 +- 181 32 7939 9 Aug 00 01:20 Lag1 12 0 195 -15 +- 136 -73 +- 106 164 7939 9 Aug 00 21:14 Lag2 14 0 108 -51 +- 100 15 +- 109 95 7939 9 Aug 00 23:52 Lag1 13 0 89 -38 +- 103 -51 +- 133 68 7939 11 Aug 00 02:13 Lag1 11 0 56 3 +- 168 -17 +- 106 50 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 3 Aug 00 05:57 Lag1 12 0 42 -41 +- 29 -1 +- 24 3 8834 9 Aug 00 04:33 Lag1 12 3 113 -93 +- 67 5 +- 31 44 8834 9 Aug 00 11:37 Lag1 7 0 73 -81 +- 88 -6 +- 61 7 8834 9 Aug 00 13:12 Lag2 7 0 47 -54 +- 62 4 +- 37 3 8834 9 Aug 00 17:07 Lag2 12 0 41 -42 +- 28 -6 +- 19 6 8834 10 Aug 00 03:43 Lag1 7 0 47 -104 +- 174 28 +- 82 5 8834 10 Aug 00 11:37 Lag2 6 0 35 -144 +- 338 53 +- 160 4 8834 11 Aug 00 02:00 Lag1 6 1 57 -59 +- 51 -7 +- 97 2 8834 11 Aug 00 13:27 Lag2 1 0 85 0 +- 0 0 +- 0 0 8834 11 Aug 00 16:25 Lag1 3 0 22 -46 +- 468 29 +- 554 1 8834 11 Aug 00 17:27 Lag2 4 0 42 -28 +- 287 11 +- 241 1 8834 11 Aug 00 21:31 Lag2 10 0 39 -32 +- 39 -12 +- 54 2 8834 12 Aug 00 00:27 Lag1 5 0 21 68 +- 416 28 +- 239 8 8834 12 Aug 00 04:19 Lag1 12 0 94 -79 +- 36 -14 +- 24 10 8834 12 Aug 00 15:04 Lag1 3 0 55 -115 +- 796 33 +- 439 1 8834 12 Aug 00 15:35 Lag2 2 0 76 7 +- 855 95 +- 967 0 8834 12 Aug 00 19:19 Lag2 2 0 26 -128 +-8759 -41 +-3594 0 -------------------------------------------------------------------------------- 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 000401 - 000722 0/ 4/ 0 0/ 48/ 0 52 1873 SIMLAS 000726 - 000808 0/ 1/ 0 0/ 1/ 0 2 1884 RIGLAS 000412 - 000810 0/ 3/ 0 0/ 48/ 8 59 1893 CRMLAS 000508 - 000810 0/ 0/ 0 0/ 28/ 0 28 7080 MLRS25 000404 - 000814 54/ 17/ 12 33/ 62/ 8 186 7090 ML0514 000401 - 000813 39/161/ 19 94/ 70/ 9 392 7105 ML0725 000401 - 000813 35/ 13/ 6 18/ 69/ 6 147 7110 ML0414 000401 - 000811 77/ 49/ 14 26/137/ 14 317 7124 ML0819 000403 - 000811 2/ 53/ 2 4/ 33/ 6 100 7231 WUHA01 000426 - 000812 0/ 13/ 0 0/ 51/ 1 65 7237 CHALAS 000401 - 000811 0/ 11/ 0 0/ 76/ 0 87 7249 BEJLAS 000404 - 000610 0/ 3/ 0 0/ 35/ 0 38 7328 KOGLAS 000401 - 000724 13/ 2/ 0 4/ 3/ 0 22 7335 KASLAS 000401 - 000811 22/ 0/ 0 5/ 0/ 0 27 7337 MIULAS 000401 - 000508 5/ 0/ 1 2/ 0/ 0 8 7339 TATLAS 000401 - 000518 14/ 2/ 1 2/ 1/ 0 20 7403 TLRS3 000405 - 000810 2/ 36/ 2 11/ 33/ 1 85 7548 CAGLAS 000516 - 000705 0/ 0/ 0 0/ 17/ 0 17 7806 METLAS 000406 - 000506 0/ 2/ 0 0/ 5/ 0 7 7810 ZIMLAT 000430 - 000814 130/ 10/ 10 32/ 62/ 12 256 7811 POLLAS 000405 - 000814 0/ 3/ 0 0/ 43/ 0 46 7820 YSLR01 000401 - 000703 0/ 10/ 1 0/ 30/ 0 41 7824 SPNLAS 000401 - 000814 21/ 26/ 5 4/ 99/ 3 158 7831 HELLAS 000621 - 000628 0/ 0/ 0 0/ 4/ 0 4 7835 GRASSE 000401 - 000812 55/ 16/ 3 26/ 73/ 7 180 7836 GFZLAS 000403 - 000814 6/ 8/ 3 4/ 55/ 2 78 7837 CHILAS 000405 - 000813 0/ 25/ 3 0/ 54/ 1 83 7838 SHOLAS 000406 - 000813 5/ 17/ 1 1/ 35/ 1 60 7839 AUSLAS 000401 - 000814 75/ 18/ 5 24/ 74/ 13 209 7840 RGOLAS 000401 - 000813 137/ 10/ 5 46/ 57/ 17 272 7845 GRASLL 000405 - 000811 74/ 0/ 3 25/ 25/ 2 129 7849 MSLO01 000401 - 000812 58/215/ 23 142/ 96/ 16 550 7939 SAO102 000504 - 000811 0/ 6/ 0 0/ 29/ 0 35 8834 WLRS01 000401 - 000814 149/ 7/ 6 38/ 64/ 14 278 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 806.0 84.5 +/- 0.1 249.7 +/- 0.1 -31797.40 +/- 0.01 809.0 81.5 +/- 0.1 248.1 +/- 0.1 -31797.57 +/- 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. -------------------- . . -- -------------- /------------------------ EUROLAS Data Center ( ) ( ) ***_ ^ -o- Tel. +49 89 23031-109 EDC c/o DGFI | | | | *|* o|_ / / / Fax: +49 89 23031-240 Marstallplatz 8 |o| |o| |o |_) / / email: D-80539 Muenchen | |/| | |___| / edc@dgfi.badw-muenchen.de ------------------------------------------------------------------------------- From: Eurolas Data Center ******************************************************************************** |