| Date: | 2000-07-04 11:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 184: Delft QL Report Week 27, 2000 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2000-07-04 11:45:00 UTC Message No. 184 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report Week 27, 2000 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS WEEK 27, 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, Jul 3, 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, Jul 4, 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) 000623 - 000702 - 5 1893 Kazivili, Crimea, Ukraine 000626 - 000630 - 2 7080 McDonald Obs., Fort Davis, TX 000627 - 000628 1 1 7090 Yarragadee, Australia 000626 - 000703 17 11 7105 Greenbelt, Maryland 000630 - 000703 4 9 7110 Monument Peak, California 000627 - 000703 5 10 7124 Papeete, Tahiti 000627 - 000629 4 - 7231 Wuhan, China (new) 000626 - 000630 1 7 7237 Changchun, China 000627 - 000702 - 4 7403 Arequipa, Peru (TLRS-3) 000627 - 000629 3 3 7548 Cagliari, Italy 000623 - 000630 - 4 7810 Zimmerwald, Switzerland 000619 - 000701 10 7 7811 Borowiec, Poland 000627 - 000627 - 1 7820 Kunming, China 000701 - 000702 - 2 7824 San Fernando, Spain 000627 - 000701 6 9 7831 Helwan, Egypt 000627 - 000628 - 2 7835 Grasse, France 000624 - 000702 7 11 7836 Potsdam, Germany 000702 - 000702 - 1 7837 Shanghai Observatory, China 000626 - 000626 - 1 7838 Simosato Observatory, Japan 000702 - 000702 - 1 7839 Graz, Austria 000623 - 000703 7 4 7840 Herstmonceux, United Kingdom 000626 - 000703 3 7 7845 Grasse, France (LLR) 000625 - 000630 7 3 7849 Mount Stromlo, Australia 000625 - 000701 16 13 7939 Matera, Italy 000620 - 000702 - 5 8834 Wettzell, Germany 000627 - 000703 16 12 ------ ------ --- --- TOTAL 000619 - 000703 107 135 ------------------------------------------------------------------------------ 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 22, 2000, to Sat, Jul 1, 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 15 25 Number of Passes 136/135 167/164 Number of Normal Points 1390/1353 1899/1833 RMS of Fit (mm) 33 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. 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 22 Jun 00 20:08 Lag2 2 0 60 -207 +-9999 -77 +-7125 0 1864 23 Jun 00 18:10 Lag2 11 0 75 -61 +- 183 25 +- 139 23 1864 27 Jun 00 18:41 Lag2 6 0 46 -26 +- 252 24 +- 158 18 1864 28 Jun 00 16:42 Lag2 10 0 54 -36 +- 191 17 +- 155 35 1864 29 Jun 00 19:03 Lag2 10 0 83 -84 +- 194 26 +- 257 6 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 24 Jun 00 20:05 Lag2 11 0 37 -24 +- 108 24 +- 64 8 Station 1893 (Kazivili) (Position solved, acc. 100 mm) 1893 22 Jun 00 19:45 Lag2 12 0 13 -24 +- 206 -15 +- 136 8 1893 26 Jun 00 20:41 Lag2 9 0 15 -11 +- 322 12 +- 213 13 1893 30 Jun 00 21:09 Lag2 12 0 23 29 +- 272 -18 +- 155 20 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 22 Jun 00 00:39 Lag2 17 0 13 -13 +- 34 -11 +- 22 3 7080 24 Jun 00 21:55 Lag1 12 0 18 20 +- 36 -2 +- 28 1 7080 24 Jun 00 23:05 Lag2 22 0 16 7 +- 23 -9 +- 14 2 7080 25 Jun 00 01:20 Lag1 9 0 17 -21 +- 51 -27 +- 61 2 7080 25 Jun 00 03:15 Lag2 13 0 12 -4 +- 30 -7 +- 20 3 7080 25 Jun 00 07:33 Lag2 17 0 13 -4 +- 29 -6 +- 20 4 7080 25 Jun 00 10:32 Lag1 9 0 6 0 +- 74 -3 +- 59 3 7080 25 Jun 00 11:40 Lag2 2 0 12 -13 +- 803 -46 +-1419 0 7080 26 Jun 00 01:27 Lag2 6 0 8 7 +- 44 -2 +- 99 3 7080 27 Jun 00 03:45 Lag2 9 0 8 9 +- 51 -7 +- 75 4 7080 28 Jun 00 13:17 Lag1 6 0 6 13 +- 148 4 +- 93 2 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 22 Jun 00 07:23 Lag2 17 0 16 -6 +- 25 8 +- 18 3 7090 22 Jun 00 09:11 Lag1 11 0 36 -2 +- 52 25 +- 34 1 7090 22 Jun 00 12:23 Lag1 17 0 30 11 +- 23 18 +- 15 2 7090 23 Jun 00 11:13 Lag1 9 0 6 2 +- 32 6 +- 38 0 7090 23 Jun 00 19:27 Lag2 2 0 39 11 +- 328 -163 +-1881 0 7090 24 Jun 00 03:50 Lag2 1 0 10 0 +- 0 0 +- 0 0 7090 25 Jun 00 12:09 Lag1 2 0 15 20 +- 283 -18 +- 893 0 7090 25 Jun 00 15:25 Lag1 2 0 2 -5 +- 160 62 +-2284 0 7090 25 Jun 00 18:41 Lag1 13 0 17 -12 +- 43 -3 +- 26 3 7090 25 Jun 00 19:15 Lag2 7 0 74 60 +- 380 -6 +- 187 3 7090 26 Jun 00 07:19 Lag1 4 0 31 -52 +- 161 24 +- 173 1 7090 26 Jun 00 07:51 Lag2 21 0 32 18 +- 20 18 +- 15 3 7090 26 Jun 00 10:27 Lag1 17 0 14 -7 +- 23 4 +- 10 6 7090 26 Jun 00 14:03 Lag1 4 0 8 -10 +- 122 -5 +- 224 0 7090 26 Jun 00 17:15 Lag1 11 0 37 -36 +- 29 -3 +- 27 2 7090 26 Jun 00 17:43 Lag2 6 0 19 3 +- 41 -38 +- 88 1 7090 27 Jun 00 06:25 Lag2 8 0 36 34 +- 126 1 +- 66 2 7090 27 Jun 00 09:07 Lag1 18 0 45 -30 +- 22 17 +- 12 9 7090 27 Jun 00 12:47 Lag1 12 0 10 0 +- 33 9 +- 31 1 7090 27 Jun 00 16:03 Lag1 7 0 23 -24 +- 37 9 +- 66 2 7090 27 Jun 00 22:55 Lag1 9 0 23 21 +- 34 -19 +- 33 3 7090 27 Jun 00 23:41 Lag2 18 0 22 -21 +- 22 -3 +- 21 7 7090 28 Jun 00 04:13 Lag2 13 1 40 1 +- 29 27 +- 20 3 7090 28 Jun 00 07:49 Lag1 6 0 66 -51 +- 138 11 +- 107 9 7090 29 Jun 00 09:55 Lag1 21 0 38 -32 +- 21 11 +- 11 10 7090 29 Jun 00 13:33 Lag1 9 0 19 -21 +- 36 7 +- 50 1 7090 29 Jun 00 16:41 Lag1 13 0 17 -16 +- 26 4 +- 28 2 7090 29 Jun 00 19:43 Lag2 7 0 65 43 +- 343 -10 +- 163 0 7090 29 Jun 00 19:57 Lag1 7 0 20 1 +- 225 -8 +- 94 0 7090 30 Jun 00 08:25 Lag2 8 0 51 56 +- 49 12 +- 76 2 7090 30 Jun 00 08:39 Lag1 19 0 50 -20 +- 23 33 +- 14 5 7090 30 Jun 00 12:03 Lag1 18 0 36 -22 +- 22 19 +- 16 3 7090 30 Jun 00 15:31 Lag1 6 0 10 10 +- 42 14 +- 99 3 7090 1 Jul 00 10:43 Lag1 6 0 18 -58 +- 231 -20 +- 113 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 23 Jun 00 07:42 Lag2 8 0 21 -34 +- 87 9 +- 49 6 7105 23 Jun 00 23:08 Lag1 6 0 50 -74 +- 120 -22 +- 103 2 7105 24 Jun 00 01:11 Lag2 5 0 39 -8 +- 44 17 +- 19 3 7105 25 Jun 00 03:38 Lag2 12 0 14 -11 +- 27 6 +- 33 8 7105 30 Jun 00 02:32 Lag2 5 0 8 0 +- 337 3 +- 183 6 7105 30 Jun 00 06:03 Lag2 18 0 22 -19 +- 23 -8 +- 13 4 7105 30 Jun 00 10:21 Lag1 9 0 14 19 +- 60 4 +- 41 1 7105 30 Jun 00 20:18 Lag2 9 1 24 5 +- 83 14 +- 62 2 7105 30 Jun 00 20:45 Lag1 10 0 10 4 +- 34 6 +- 31 1 7105 1 Jul 00 00:07 Lag2 16 0 18 18 +- 24 -7 +- 21 2 7105 1 Jul 00 04:23 Lag2 4 0 12 -1 +- 50 -17 +- 69 4 7105 1 Jul 00 19:17 Lag1 9 1 53 38 +- 56 -15 +- 49 3 7105 1 Jul 00 22:15 Lag2 5 0 7 12 +- 74 10 +- 109 1 7105 1 Jul 00 22:58 Lag1 2 1 75 0 +- 0 0 +- 0 0 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 22 Jun 00 09:05 Lag2 10 0 14 -9 +- 31 -3 +- 14 1 7110 22 Jun 00 10:59 Lag1 11 0 42 -44 +- 30 17 +- 41 3 7110 23 Jun 00 07:05 Lag2 20 0 10 -8 +- 21 0 +- 13 4 7110 23 Jun 00 11:11 Lag2 14 0 8 -5 +- 26 -6 +- 21 2 7110 24 Jun 00 05:09 Lag2 12 0 24 -10 +- 27 -15 +- 19 3 7110 24 Jun 00 09:21 Lag2 16 0 21 -6 +- 24 -10 +- 13 2 7110 25 Jun 00 07:45 Lag2 7 0 42 -35 +- 71 -4 +- 44 2 7110 25 Jun 00 10:36 Lag1 1 0 38 0 +- 0 0 +- 0 0 7110 27 Jun 00 03:29 Lag2 18 0 22 3 +- 25 -19 +- 20 1 7110 27 Jun 00 07:39 Lag2 23 0 42 -32 +- 21 -11 +- 13 10 7110 27 Jun 00 11:11 Lag1 10 0 44 -45 +- 31 -2 +- 42 1 7110 27 Jun 00 11:45 Lag2 14 0 38 37 +- 26 2 +- 31 3 7110 28 Jun 00 05:33 Lag2 14 0 28 -14 +- 25 -14 +- 16 5 7110 28 Jun 00 09:45 Lag2 17 0 16 -16 +- 23 1 +- 13 5 7110 28 Jun 00 13:23 Lag1 4 0 21 -25 +- 203 -2 +- 156 0 7110 29 Jun 00 03:35 Lag2 15 0 8 6 +- 24 -4 +- 22 1 7110 29 Jun 00 07:48 Lag2 15 0 38 -40 +- 27 -7 +- 18 13 7110 29 Jun 00 11:50 Lag1 17 1 22 -11 +- 24 -9 +- 15 14 7110 30 Jun 00 05:51 Lag2 13 0 25 -35 +- 45 -35 +- 37 2 7110 30 Jun 00 10:01 Lag2 12 0 27 9 +- 28 -15 +- 18 2 7110 30 Jun 00 10:49 Lag1 7 0 14 -5 +- 87 19 +- 86 1 7110 1 Jul 00 12:57 Lag1 7 0 44 -30 +- 51 -17 +- 49 2 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 27 Jun 00 15:29 Lag1 12 0 30 -31 +- 63 1 +- 32 2 7124 28 Jun 00 03:53 Lag1 17 0 29 -27 +- 23 1 +- 12 8 7124 28 Jun 00 14:13 Lag1 3 0 16 -6 +- 384 -7 +- 280 0 7124 29 Jun 00 12:41 Lag1 14 0 14 13 +- 34 -9 +- 22 9 Station 7231 (Wuhan) (Position solved, acc. 150 mm) 7231 26 Jun 00 17:23 Lag2 5 0 1267 1524 +-1667 -146 +- 939 39 7231 27 Jun 00 14:59 Lag2 19 0 6 0 +- 111 -2 +- 98 5 7231 27 Jun 00 19:07 Lag2 21 0 16 0 +- 118 -1 +- 84 16 7231 29 Jun 00 15:13 Lag2 15 0 4 -1 +- 121 1 +- 103 3 7231 29 Jun 00 19:14 Lag2 12 8 2 23 +-2674 -14 +-1710 1 7231 29 Jun 00 19:35 Lag1 7 2 6 2 +- 622 -3 +- 681 1 7231 30 Jun 00 13:05 Lag2 22 0 7 -4 +- 99 3 +- 76 4 7231 30 Jun 00 17:17 Lag2 16 0 8 5 +- 115 -2 +- 65 4 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 25 Jun 00 14:35 Lag2 19 0 531 521 +- 46 -11 +- 32 25 7237 27 Jun 00 14:55 Lag2 20 0 12 -10 +- 38 0 +- 26 6 7237 30 Jun 00 13:29 Lag2 14 0 10 -6 +- 82 -1 +- 53 5 7237 1 Jul 00 15:21 Lag2 22 0 33 12 +- 37 19 +- 25 8 Station 7403 (Arequipa) (Position fixed, acc. 10 mm) 7403 22 Jun 00 07:45 Lag1 10 0 41 41 +- 30 6 +- 34 3 7403 22 Jun 00 10:09 Lag2 11 0 22 31 +- 50 -10 +- 42 3 7403 22 Jun 00 18:59 Lag2 4 0 24 -7 +- 259 -13 +- 193 1 7403 23 Jun 00 08:15 Lag2 5 0 16 16 +- 62 -1 +- 120 3 7403 23 Jun 00 09:52 Lag1 15 0 13 8 +- 28 -9 +- 18 3 7403 23 Jun 00 12:19 Lag2 9 0 19 16 +- 34 -12 +- 60 11 7403 27 Jun 00 07:59 Lag1 12 0 12 10 +- 30 -8 +- 24 4 7403 27 Jun 00 08:26 Lag2 10 0 12 7 +- 30 3 +- 17 7 7403 28 Jun 00 00:10 Lag1 10 0 5 -4 +- 32 0 +- 38 3 7403 28 Jun 00 06:53 Lag2 4 0 15 0 +- 134 16 +- 159 4 7403 28 Jun 00 22:55 Lag1 11 0 21 -14 +- 30 -10 +- 26 2 7403 29 Jun 00 17:45 Lag2 6 0 15 9 +- 144 3 +- 102 5 Station 7548 (Cagliari) (Position solved, acc. 70 mm) 7548 22 Jun 00 19:54 Lag2 7 0 48 -71 +- 174 32 +- 188 10 7548 23 Jun 00 22:03 Lag2 5 5 0 0 +- 0 0 +- 0 0 7548 26 Jun 00 20:11 Lag2 6 0 54 52 +- 99 30 +- 82 14 7548 28 Jun 00 20:33 Lag2 5 0 18 -17 +- 130 0 +- 302 3 7548 30 Jun 00 20:46 Lag2 9 0 38 44 +- 99 -34 +- 96 16 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 22 Jun 00 01:33 Lag2 17 0 46 -43 +- 55 -3 +- 34 6 7810 22 Jun 00 03:09 Lag1 9 0 36 -31 +- 78 8 +- 72 4 7810 22 Jun 00 06:47 Lag1 15 0 42 -30 +- 52 -17 +- 34 2 7810 26 Jun 00 20:05 Lag2 19 0 44 -10 +- 49 29 +- 30 3 7810 27 Jun 00 00:15 Lag2 20 0 25 -26 +- 47 5 +- 33 2 7810 27 Jun 00 03:23 Lag1 16 0 18 -16 +- 50 1 +- 42 4 7810 27 Jun 00 10:26 Lag1 13 0 8 3 +- 55 -5 +- 48 4 7810 27 Jun 00 17:27 Lag1 5 0 55 -90 +- 382 -32 +- 335 4 7810 27 Jun 00 18:33 Lag2 4 0 14 -41 +- 472 39 +- 364 3 7810 27 Jun 00 22:27 Lag2 14 0 22 -3 +- 62 19 +- 52 5 7810 29 Jun 00 07:57 Lag1 11 0 54 -38 +- 85 -14 +- 62 3 7810 29 Jun 00 14:39 Lag1 8 0 12 -9 +- 83 2 +- 61 2 7810 30 Jun 00 02:53 Lag1 14 0 56 61 +- 62 -10 +- 53 6 7810 30 Jun 00 06:25 Lag1 15 0 23 -23 +- 52 0 +- 35 2 7810 30 Jun 00 10:11 Lag1 5 0 20 -3 +- 375 -12 +- 267 1 7810 30 Jun 00 13:23 Lag1 12 0 40 37 +- 62 4 +- 50 3 7810 30 Jun 00 20:33 Lag2 23 0 22 -6 +- 42 14 +- 28 5 7810 1 Jul 00 00:33 Lag2 24 0 70 -57 +- 41 -21 +- 25 5 7810 1 Jul 00 15:21 Lag1 9 0 46 -35 +- 71 -13 +- 49 3 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 23 Jun 00 21:53 Lag2 18 0 25 13 +- 47 15 +- 36 8 7811 27 Jun 00 00:20 Lag2 7 0 29 -33 +- 93 -13 +- 161 5 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 1 Jul 00 15:30 Lag2 15 0 15800 15202 +- 82 986 +- 85 448 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 22 Jun 00 01:51 Lag2 4 0 29 -38 +- 139 -93 +- 282 15 7824 22 Jun 00 06:56 Lag1 8 0 18 -5 +- 78 10 +- 68 9 7824 22 Jun 00 10:23 Lag1 6 0 10 4 +- 118 -1 +- 143 8 7824 22 Jun 00 23:41 Lag2 24 0 12 -4 +- 31 -3 +- 22 9 7824 23 Jun 00 03:47 Lag2 6 0 19 -13 +- 251 -25 +- 200 6 7824 23 Jun 00 05:29 Lag1 17 0 34 -28 +- 36 -14 +- 23 9 7824 23 Jun 00 09:01 Lag1 18 0 38 -17 +- 36 -13 +- 24 25 7824 27 Jun 00 03:39 Lag1 4 0 19 -48 +- 264 -52 +- 337 12 7824 27 Jun 00 07:07 Lag1 3 0 26 103 +-1170 42 +- 534 22 7824 27 Jun 00 22:49 Lag2 3 0 49 108 +-2162 -30 +-1136 0 7824 28 Jun 00 02:25 Lag2 15 0 14 -10 +- 39 -6 +- 37 6 7824 28 Jun 00 05:49 Lag1 6 0 25 -10 +- 149 10 +- 114 8 7824 28 Jun 00 16:04 Lag1 3 0 124 -150 +- 338 -25 +- 318 2 7824 28 Jun 00 16:17 Lag2 12 1 101 -86 +- 51 -20 +- 51 25 7824 28 Jun 00 20:27 Lag2 15 0 76 31 +- 65 36 +- 49 6 7824 29 Jun 00 04:19 Lag1 8 1 53 46 +- 254 -3 +- 145 5 7824 29 Jun 00 07:57 Lag1 14 0 60 -49 +- 40 -19 +- 31 17 7824 29 Jun 00 22:45 Lag2 13 0 55 67 +- 80 -11 +- 59 4 7824 30 Jun 00 02:47 Lag2 7 0 24 1 +- 74 -24 +- 75 3 7824 30 Jun 00 16:37 Lag2 4 0 69 -74 +- 142 11 +- 250 1 7824 30 Jun 00 20:41 Lag2 3 0 9 2 +- 213 -23 +- 653 1 7824 1 Jul 00 00:33 Lag2 10 0 81 42 +- 49 -28 +- 27 28 Station 7831 (Helwan) (Position fixed, acc. 20 mm) 7831 24 Jun 00 20:21 Lag2 2 0 24 -27 +- 116 -19 +- 596 0 7831 27 Jun 00 23:06 Lag2 5 0 7 6 +- 499 -2 +- 251 7 7831 28 Jun 00 20:47 Lag2 5 2 15 1 +- 110 -25 +- 387 12 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 22 Jun 00 07:13 Lag1 4 0 24 -26 +- 752 0 +- 332 2 7835 22 Jun 00 19:31 Lag2 12 0 15 -10 +- 36 4 +- 20 2 7835 24 Jun 00 19:55 Lag2 3 0 27 3 +- 958 20 +- 638 0 7835 24 Jun 00 23:47 Lag2 26 0 11 -6 +- 26 -6 +- 15 1 7835 25 Jun 00 21:53 Lag2 6 0 10 -10 +- 52 0 +- 48 1 7835 26 Jun 00 08:27 Lag1 8 0 24 23 +- 46 -2 +- 60 1 7835 26 Jun 00 20:15 Lag2 15 0 16 -10 +- 45 13 +- 29 2 7835 27 Jun 00 14:00 Lag1 11 0 19 -16 +- 60 -1 +- 39 2 7835 27 Jun 00 17:17 Lag1 11 0 8 0 +- 68 -5 +- 54 3 7835 27 Jun 00 18:05 Lag2 12 0 20 -15 +- 38 10 +- 22 5 7835 27 Jun 00 22:07 Lag2 7 0 22 7 +- 595 13 +- 261 1 7835 28 Jun 00 15:49 Lag1 8 0 4 -16 +- 291 -6 +- 123 3 7835 28 Jun 00 16:07 Lag2 13 0 10 -5 +- 37 0 +- 21 8 7835 28 Jun 00 20:09 Lag2 21 0 27 -6 +- 34 15 +- 22 3 7835 29 Jun 00 11:27 Lag1 6 0 13 30 +- 141 -17 +- 115 1 7835 29 Jun 00 22:21 Lag2 23 0 12 -3 +- 27 -5 +- 14 1 7835 30 Jun 00 10:02 Lag1 6 0 11 7 +- 56 10 +- 102 1 7835 30 Jun 00 20:37 Lag2 20 0 5 2 +- 29 -3 +- 21 2 7835 1 Jul 00 22:35 Lag2 3 0 14 89 +-4956 29 +-1984 0 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 23 Jun 00 17:53 Lag2 6 0 57 38 +- 75 12 +- 95 47 7836 25 Jun 00 22:29 Lag2 10 0 7 14 +- 164 -5 +- 87 4 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 26 Jun 00 17:01 Lag2 7 0 15 -30 +- 142 -21 +- 141 5 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 22 Jun 00 01:31 Lag2 20 0 10 3 +- 21 -6 +- 14 3 7839 22 Jun 00 19:57 Lag2 7 0 45 25 +- 65 10 +- 32 2 7839 22 Jun 00 23:41 Lag2 27 0 31 29 +- 18 1 +- 10 8 7839 23 Jun 00 01:39 Lag1 17 0 34 -27 +- 24 15 +- 26 1 7839 23 Jun 00 12:16 Lag1 8 0 49 48 +- 36 -26 +- 24 3 7839 25 Jun 00 21:55 Lag2 20 0 31 29 +- 21 7 +- 12 7 7839 26 Jun 00 04:45 Lag1 21 0 25 22 +- 21 -8 +- 11 7 7839 26 Jun 00 08:19 Lag1 14 0 46 45 +- 25 -9 +- 20 3 7839 27 Jun 00 06:51 Lag1 20 0 23 23 +- 21 0 +- 12 5 7839 27 Jun 00 10:17 Lag1 21 0 39 38 +- 21 0 +- 12 7 7839 29 Jun 00 07:53 Lag1 14 0 15 1 +- 36 -10 +- 22 1 7839 30 Jun 00 20:35 Lag2 25 0 33 30 +- 19 3 +- 11 8 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 24 Jun 00 01:49 Lag2 13 0 12 -8 +- 30 -3 +- 23 6 7840 26 Jun 00 20:37 Lag2 4 0 40 54 +- 934 -6 +- 439 2 7840 27 Jun 00 07:15 Lag1 10 0 11 14 +- 73 -3 +- 40 5 7840 27 Jun 00 18:31 Lag2 5 0 25 16 +- 182 6 +- 128 2 7840 27 Jun 00 22:11 Lag2 10 0 19 7 +- 34 11 +- 23 1 7840 28 Jun 00 02:43 Lag2 3 0 19 91 +- 900 -72 +- 598 4 7840 1 Jul 00 18:33 Lag2 6 0 49 5 +- 81 31 +- 47 1 7840 1 Jul 00 22:55 Lag2 11 0 18 14 +- 48 -18 +- 34 2 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 22 Jun 00 06:39 Lag1 11 0 22 -36 +- 67 -9 +- 32 9 7845 22 Jun 00 23:39 Lag2 22 0 16 -10 +- 23 7 +- 12 4 7845 23 Jun 00 08:52 Lag1 11 0 5 -5 +- 37 0 +- 29 2 7845 23 Jun 00 12:25 Lag1 9 0 22 -9 +- 40 -17 +- 44 3 7845 23 Jun 00 18:11 Lag2 5 0 11 -79 +- 521 34 +- 252 3 7845 23 Jun 00 21:39 Lag2 23 0 25 -18 +- 23 7 +- 14 4 7845 25 Jun 00 00:00 Lag2 9 0 16 -15 +- 36 2 +- 19 3 7845 25 Jun 00 21:51 Lag2 29 0 21 -13 +- 20 7 +- 11 6 7845 26 Jun 00 08:25 Lag1 8 0 10 -7 +- 46 4 +- 52 4 7845 27 Jun 00 07:09 Lag1 5 0 21 -22 +- 53 10 +- 37 3 7845 27 Jun 00 13:40 Lag1 24 0 26 -21 +- 22 -6 +- 11 8 7845 28 Jun 00 20:23 Lag2 14 0 44 -31 +- 29 24 +- 27 2 7845 29 Jun 00 07:45 Lag1 18 0 48 -47 +- 25 5 +- 16 4 7845 29 Jun 00 11:11 Lag1 16 0 14 -4 +- 27 -9 +- 20 4 7845 29 Jun 00 14:39 Lag1 10 0 21 -20 +- 34 3 +- 20 4 7845 29 Jun 00 18:25 Lag2 9 0 38 -37 +- 63 1 +- 56 4 7845 30 Jun 00 06:19 Lag1 19 0 53 -36 +- 24 18 +- 11 8 7845 30 Jun 00 09:43 Lag1 20 0 35 -21 +- 25 13 +- 15 3 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 22 Jun 00 04:13 Lag2 2 0 23 376 +-4795 -143 +-1949 0 7849 23 Jun 00 01:36 Lag2 3 0 14 -296 +-1133 -151 +- 578 0 7849 23 Jun 00 05:43 Lag2 11 0 26 -21 +- 29 17 +- 25 3 7849 23 Jun 00 07:15 Lag1 3 0 11 -178 +-2171 -62 +- 808 0 7849 23 Jun 00 10:51 Lag1 8 0 14 8 +- 44 -5 +- 34 2 7849 23 Jun 00 14:13 Lag1 6 0 45 39 +- 94 -5 +- 94 2 7849 23 Jun 00 15:41 Lag2 6 0 57 54 +- 41 -28 +- 157 2 7849 24 Jun 00 03:44 Lag2 9 0 12 4 +- 32 8 +- 28 3 7849 24 Jun 00 05:57 Lag1 16 0 26 -25 +- 24 0 +- 17 5 7849 24 Jun 00 09:27 Lag1 3 0 25 43 +-1348 7 +- 548 0 7849 24 Jun 00 12:59 Lag1 11 0 37 37 +- 29 -11 +- 35 5 7849 24 Jun 00 21:43 Lag2 11 0 31 -20 +- 32 -11 +- 23 4 7849 25 Jun 00 01:47 Lag2 21 0 8 -5 +- 21 3 +- 13 3 7849 25 Jun 00 04:44 Lag1 8 0 38 -37 +- 34 14 +- 79 6 7849 25 Jun 00 06:10 Lag2 9 0 10 -15 +- 64 7 +- 62 4 7849 25 Jun 00 08:13 Lag1 17 0 29 -27 +- 23 -2 +- 14 5 7849 25 Jun 00 11:39 Lag1 3 0 37 -12 +- 472 -36 +- 341 0 7849 25 Jun 00 14:56 Lag1 13 0 14 13 +- 26 -3 +- 20 2 7849 25 Jun 00 15:47 Lag2 5 0 33 4 +- 138 -38 +- 187 2 7849 25 Jun 00 18:17 Lag1 17 0 22 -22 +- 25 -9 +- 15 4 7849 25 Jun 00 19:47 Lag2 11 0 17 -3 +- 36 -9 +- 21 2 7849 25 Jun 00 23:49 Lag2 18 0 21 -19 +- 26 1 +- 21 4 7849 26 Jun 00 04:01 Lag2 20 0 26 5 +- 21 16 +- 14 4 7849 26 Jun 00 06:47 Lag1 18 0 34 -33 +- 22 -7 +- 14 7 7849 26 Jun 00 17:03 Lag1 6 0 13 -22 +- 80 -20 +- 65 6 7849 26 Jun 00 17:58 Lag2 4 0 21 3 +- 59 -47 +- 165 8 7849 26 Jun 00 20:41 Lag1 4 4 0 0 +- 0 0 +- 0 0 7849 30 Jun 00 04:37 Lag2 9 0 23 5 +- 32 25 +- 40 8 7849 30 Jun 00 08:41 Lag1 2 0 18 -22 +- 215 15 +- 678 0 7849 30 Jun 00 11:52 Lag1 7 0 14 15 +- 42 -2 +- 39 3 7849 30 Jun 00 15:09 Lag1 1 0 45 0 +- 0 0 +- 0 0 7849 30 Jun 00 18:07 Lag2 9 0 16 -11 +- 41 -4 +- 25 3 7849 30 Jun 00 18:53 Lag1 11 0 25 -59 +- 71 34 +- 39 4 7849 30 Jun 00 22:20 Lag2 9 0 23 8 +- 38 -13 +- 30 2 7849 1 Jul 00 02:52 Lag2 7 0 15 -9 +- 61 15 +- 44 1 7849 1 Jul 00 06:59 Lag1 22 0 35 -2 +- 20 -19 +- 11 4 7849 1 Jul 00 10:39 Lag1 5 0 11 -16 +- 72 -29 +- 115 3 7849 1 Jul 00 16:25 Lag2 2 0 33 -10 +- 484 20 +- 422 0 7849 1 Jul 00 17:15 Lag1 3 0 9 2 +- 58 -3 +- 26 1 7849 1 Jul 00 20:27 Lag2 12 0 18 12 +- 28 -9 +- 26 3 7849 1 Jul 00 21:09 Lag1 2 0 101 -149 +- 446 93 +- 848 0 Station 7939 (Matera) (Position fixed, acc. 120 mm) 7939 29 Jun 00 00:42 Lag2 12 0 75 -15 +- 145 -34 +- 104 47 7939 1 Jul 00 00:44 Lag2 22 0 133 -61 +- 82 -31 +- 60 102 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 22 Jun 00 06:53 Lag1 8 0 54 -47 +- 39 -5 +- 27 13 8834 22 Jun 00 10:33 Lag1 7 0 20 -49 +- 214 31 +- 100 4 8834 22 Jun 00 16:02 Lag2 6 0 45 -83 +- 175 25 +- 110 3 8834 22 Jun 00 17:13 Lag1 10 0 76 -87 +- 35 -39 +- 40 5 8834 24 Jun 00 04:06 Lag1 5 0 51 -46 +- 49 16 +- 90 4 8834 27 Jun 00 00:13 Lag2 16 0 56 -55 +- 24 -12 +- 19 10 8834 27 Jun 00 07:08 Lag1 5 0 75 -73 +- 47 -6 +- 82 4 8834 27 Jun 00 10:39 Lag1 8 0 7 -11 +- 82 7 +- 54 6 8834 27 Jun 00 18:35 Lag2 3 0 55 -104 +- 353 48 +- 343 6 8834 27 Jun 00 22:31 Lag2 11 0 42 -53 +- 43 13 +- 30 9 8834 28 Jun 00 02:06 Lag1 7 0 23 -16 +- 37 -15 +- 84 12 8834 28 Jun 00 05:33 Lag1 16 0 43 -38 +- 24 10 +- 13 3 8834 28 Jun 00 09:00 Lag1 19 0 41 -39 +- 22 9 +- 13 6 8834 28 Jun 00 12:37 Lag1 13 0 38 -42 +- 33 7 +- 22 8 8834 28 Jun 00 16:27 Lag2 9 0 74 -72 +- 32 15 +- 43 5 8834 28 Jun 00 20:29 Lag2 13 0 42 -47 +- 31 21 +- 21 10 8834 29 Jun 00 00:35 Lag2 7 0 67 -66 +- 37 3 +- 38 17 8834 29 Jun 00 04:23 Lag1 11 0 13 -5 +- 38 -7 +- 29 2 8834 29 Jun 00 07:39 Lag1 9 0 31 -58 +- 91 -16 +- 48 5 8834 29 Jun 00 11:05 Lag1 6 0 5 -13 +- 220 -8 +- 110 1 8834 29 Jun 00 14:43 Lag1 2 0 88 -249 +- 968 -112 +- 673 0 8834 29 Jun 00 22:24 Lag2 6 1 52 -67 +- 62 -72 +- 73 20 8834 30 Jun 00 09:46 Lag1 17 1 45 -38 +- 24 14 +- 15 13 8834 30 Jun 00 20:49 Lag2 10 0 39 -41 +- 54 1 +- 36 7 8834 1 Jul 00 08:33 Lag1 14 0 66 -51 +- 25 -27 +- 20 8 8834 1 Jul 00 11:55 Lag1 17 1 41 25 +- 24 -17 +- 13 20 8834 1 Jul 00 14:41 Lag2 17 0 53 -34 +- 23 33 +- 18 7 8834 1 Jul 00 19:07 Lag2 9 2 29 0 +- 281 14 +- 135 7 -------------------------------------------------------------------------------- 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 - 000702 0/ 9/ 0 0/ 55/ 0 64 1868 KOMLAS 000320 - 000330 0/ 2/ 0 0/ 2/ 0 4 1884 RIGLAS 000302 - 000624 0/ 10/ 0 0/ 44/ 8 62 1893 CRMLAS 000508 - 000630 0/ 0/ 0 0/ 14/ 0 14 7080 MLRS25 000301 - 000628 44/ 26/ 12 30/ 56/ 6 174 7090 ML0514 000301 - 000703 36/157/ 14 100/ 78/ 10 395 7105 ML0725 000301 - 000703 50/ 33/ 7 28/ 77/ 6 201 7110 ML0414 000302 - 000703 76/ 48/ 12 38/130/ 14 318 7124 ML0819 000403 - 000629 1/ 39/ 1 3/ 23/ 4 71 7231 WUHA01 000426 - 000630 0/ 2/ 0 0/ 27/ 1 30 7237 CHALAS 000311 - 000702 0/ 16/ 0 0/ 65/ 0 81 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 - 000629 2/ 16/ 1 7/ 13/ 1 40 7548 CAGLAS 000516 - 000630 0/ 0/ 0 0/ 16/ 0 16 7806 METLAS 000312 - 000506 0/ 10/ 0 0/ 6/ 0 16 7810 ZIMLAT 000305 - 000701 100/ 11/ 8 19/ 51/ 10 199 7811 POLLAS 000310 - 000627 0/ 7/ 0 0/ 40/ 0 47 7820 YSLR01 000303 - 000702 0/ 25/ 1 0/ 45/ 0 71 7824 SPNLAS 000301 - 000701 18/ 40/ 8 3/ 83/ 3 155 7831 HELLAS 000327 - 000628 0/ 1/ 0 0/ 5/ 0 6 7835 GRASSE 000302 - 000702 45/ 24/ 3 22/ 57/ 5 156 7836 GFZLAS 000302 - 000702 6/ 10/ 4 3/ 49/ 2 74 7837 CHILAS 000316 - 000626 0/ 15/ 3 0/ 32/ 1 51 7838 SHOLAS 000307 - 000702 11/ 22/ 3 3/ 33/ 1 73 7839 AUSLAS 000302 - 000703 68/ 26/ 6 25/ 66/ 8 199 7840 RGOLAS 000301 - 000703 127/ 26/ 7 39/ 51/ 13 263 7845 GRASLL 000302 - 000630 70/ 6/ 3 27/ 22/ 0 128 7849 MSLO01 000301 - 000701 49/165/ 21 127/ 76/ 19 457 7939 SAO102 000301 - 000702 0/ 2/ 0 0/ 21/ 0 23 8834 WLRS01 000301 - 000703 135/ 15/ 4 33/ 63/ 12 262 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 625.0 108.8 +/- 0.1 288.5 +/- 0.1 -31789.40 +/- 0.01 628.0 110.1 +/- 0.1 284.7 +/- 0.1 -31790.68 +/- 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 ******************************************************************************** |