| Date: | 2001-01-02 09:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 608: Delft QL Report Week 01, 2001 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2001-01-02 09:45:00 UTC Message No. 608 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report Week 01, 2001 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS WEEK 1, 2001 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, Jan 1, 2001. 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, Jan 2, 2001. 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) 001223 - 001223 - 1 7090 Yarragadee, Australia 001226 - 010101 11 12 7105 Greenbelt, Maryland 001230 - 001231 1 1 7110 Monument Peak, California 001227 - 001231 13 11 7124 Papeete, Tahiti 001229 - 001229 1 - 7210 Haleakala Obs., Maui, Hawaii 001227 - 001229 4 3 7237 Changchun, China 001226 - 001231 5 6 7339 Tateyama, Japan 001226 - 001227 2 1 7501 Hartebeesthoek, SA (MOB-6) 001228 - 001228 1 1 7810 Zimmerwald, Switzerland 001227 - 001231 3 2 7811 Borowiec, Poland 001229 - 001229 1 2 7820 Kunming, China 001225 - 001229 5 3 7824 San Fernando, Spain 001227 - 001229 2 1 7835 Grasse, France 001227 - 001229 3 3 7836 Potsdam, Germany 001228 - 001229 2 3 7837 Shanghai Observatory, China 001225 - 001231 9 7 7838 Simosato Observatory, Japan 001225 - 001228 10 9 7840 Herstmonceux, United Kingdom 001227 - 001231 14 12 7845 Grasse, France (LLR) 001229 - 001229 - 1 7849 Mount Stromlo, Australia 001225 - 010101 21 21 ------ ------ --- --- TOTAL 001223 - 010101 108 100 ------------------------------------------------------------------------------ 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, Dec 21, 2000, to Sat, Dec 30, 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 22 Number of Passes 163/161 163/161 Number of Normal Points 1558/1510 1823/1791 RMS of Fit (mm) 31 33 ----------------------------------------------------------------------- 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 23 Dec 00 00:54 Lag2 5 0 18 -2 +- 271 3 +- 493 18 Station 1873 (Simeiz) (Position solved, acc. 200 mm) 1873 23 Dec 00 00:35 Lag2 7 0 34 0 +- 283 0 +- 348 34 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 21 Dec 00 02:28 Lag1 11 0 46 41 +- 33 16 +- 39 3 7080 21 Dec 00 03:32 Lag2 6 0 12 -7 +- 80 -7 +- 91 1 7080 21 Dec 00 06:06 Lag1 4 0 29 -31 +- 61 -11 +- 121 3 7080 21 Dec 00 07:32 Lag2 8 0 38 31 +- 38 -40 +- 69 4 7080 21 Dec 00 11:38 Lag2 11 0 29 -38 +- 43 -22 +- 37 4 7080 21 Dec 00 12:41 Lag1 10 0 53 53 +- 34 -6 +- 42 1 7080 21 Dec 00 15:55 Lag2 3 0 57 75 +- 90 -91 +- 263 1 7080 21 Dec 00 16:15 Lag1 11 0 24 -27 +- 50 2 +- 35 5 7080 22 Dec 00 01:33 Lag2 8 0 64 -63 +- 38 13 +- 66 1 7080 22 Dec 00 04:52 Lag1 5 0 21 -4 +- 140 18 +- 100 0 7080 22 Dec 00 05:45 Lag2 5 0 22 61 +- 177 -38 +- 153 3 7080 22 Dec 00 18:31 Lag1 3 0 57 -56 +- 156 -2 +- 533 0 7080 23 Dec 00 03:13 Lag1 7 0 3 8 +- 101 4 +- 78 1 7080 23 Dec 00 03:29 Lag2 9 0 7 -15 +- 82 -7 +- 58 1 7080 24 Dec 00 01:45 Lag2 6 0 64 -63 +- 76 1 +- 119 2 7080 24 Dec 00 02:13 Lag1 1 0 48 0 +- 0 0 +- 0 0 7080 24 Dec 00 05:30 Lag1 1 0 20 0 +- 0 0 +- 0 0 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 21 Dec 00 00:31 Lag1 5 0 32 -7 +- 47 25 +- 42 2 7090 21 Dec 00 01:57 Lag2 5 0 46 -117 +- 523 35 +- 256 5 7090 21 Dec 00 04:07 Lag1 7 0 24 -19 +- 42 10 +- 57 1 7090 21 Dec 00 05:51 Lag2 9 0 40 -39 +- 36 -3 +- 73 5 7090 22 Dec 00 08:05 Lag2 16 0 26 -26 +- 26 21 +- 26 2 7090 22 Dec 00 09:23 Lag1 11 0 10 7 +- 28 7 +- 35 2 7090 22 Dec 00 11:59 Lag2 16 0 78 95 +- 29 42 +- 23 6 7090 22 Dec 00 12:39 Lag1 19 0 6 5 +- 22 1 +- 11 1 7090 23 Dec 00 06:01 Lag2 13 0 27 -24 +- 26 -17 +- 41 3 7090 23 Dec 00 10:05 Lag2 19 0 42 30 +- 23 12 +- 15 9 7090 23 Dec 00 11:25 Lag1 18 0 10 3 +- 24 -5 +- 14 6 7090 23 Dec 00 14:51 Lag1 14 0 11 0 +- 31 -10 +- 27 1 7090 26 Dec 00 04:22 Lag2 5 1 20 -20 +- 60 1 +- 233 2 7090 27 Dec 00 11:03 Lag2 6 0 3 13 +- 224 -6 +- 135 0 7090 27 Dec 00 12:57 Lag1 19 0 29 29 +- 22 -7 +- 12 4 7090 28 Dec 00 08:49 Lag2 6 0 12 22 +- 81 15 +- 99 0 7090 28 Dec 00 11:59 Lag1 3 0 16 -38 +- 644 13 +- 377 0 7090 28 Dec 00 12:43 Lag2 16 0 38 -29 +- 24 25 +- 29 1 7090 28 Dec 00 15:13 Lag1 7 0 62 59 +- 38 -8 +- 43 3 7090 29 Dec 00 00:25 Lag1 2 0 51 -58 +- 124 67 +- 892 0 7090 29 Dec 00 03:49 Lag1 3 1 42 -50 +- 678 -11 +- 857 0 7090 29 Dec 00 06:43 Lag2 22 0 16 -2 +- 21 14 +- 18 3 7090 30 Dec 00 04:45 Lag2 10 0 15 -9 +- 32 17 +- 63 2 7090 30 Dec 00 08:49 Lag2 11 0 24 4 +- 32 10 +- 14 3 7090 30 Dec 00 09:11 Lag1 8 0 90 -94 +- 51 6 +- 59 3 7090 30 Dec 00 12:17 Lag1 5 0 74 73 +- 558 0 +- 216 0 7090 30 Dec 00 13:05 Lag2 6 0 40 -33 +- 48 31 +- 144 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 21 Dec 00 02:07 Lag1 15 0 14 12 +- 25 2 +- 11 3 7105 21 Dec 00 03:25 Lag2 12 0 5 3 +- 27 0 +- 14 4 7105 21 Dec 00 05:45 Lag1 13 0 22 -15 +- 27 -16 +- 22 2 7105 22 Dec 00 23:49 Lag2 3 0 63 -63 +- 567 0 +- 489 0 7105 23 Dec 00 03:00 Lag1 6 0 14 -6 +- 39 -11 +- 34 2 7105 23 Dec 00 03:55 Lag2 7 0 1 0 +- 37 0 +- 63 1 7105 23 Dec 00 06:31 Lag1 16 0 37 -2 +- 24 -27 +- 18 1 7105 23 Dec 00 07:59 Lag2 5 0 22 -3 +- 169 -22 +- 146 1 7105 23 Dec 00 09:49 Lag1 17 0 53 44 +- 23 -23 +- 17 4 7105 23 Dec 00 11:55 Lag2 6 0 8 2 +- 98 6 +- 65 3 7105 23 Dec 00 13:23 Lag1 4 0 6 -15 +- 146 -9 +- 136 0 7105 24 Dec 00 08:41 Lag1 9 0 22 22 +- 34 -19 +- 40 2 7105 24 Dec 00 09:59 Lag2 25 0 13 -3 +- 19 -6 +- 11 2 7105 24 Dec 00 11:51 Lag1 19 0 25 19 +- 22 -8 +- 12 3 7105 30 Dec 00 14:31 Lag1 9 0 15 18 +- 42 -18 +- 44 4 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 21 Dec 00 09:25 Lag1 12 0 25 -26 +- 28 -3 +- 28 2 7110 21 Dec 00 11:30 Lag2 16 0 64 -56 +- 24 -35 +- 19 15 7110 21 Dec 00 12:43 Lag1 13 0 22 21 +- 27 1 +- 23 2 7110 24 Dec 00 06:11 Lag2 2 0 32 -72 +-5179 16 +-2179 0 7110 24 Dec 00 09:03 Lag1 10 0 7 -9 +- 44 9 +- 39 3 7110 24 Dec 00 09:48 Lag2 20 0 47 -11 +- 22 -34 +- 17 3 7110 27 Dec 00 03:54 Lag2 15 0 47 -35 +- 25 -17 +- 16 5 7110 27 Dec 00 04:55 Lag1 15 0 30 -37 +- 32 17 +- 18 5 7110 27 Dec 00 08:05 Lag2 17 0 20 0 +- 24 -17 +- 21 4 7110 27 Dec 00 11:56 Lag1 3 0 19 -51 +- 262 32 +- 245 2 7110 27 Dec 00 12:21 Lag2 14 0 26 -12 +- 32 -8 +- 16 7 7110 27 Dec 00 14:51 Lag1 18 0 8 -4 +- 22 1 +- 12 6 7110 28 Dec 00 10:45 Lag2 9 0 23 -37 +- 179 7 +- 94 0 7110 28 Dec 00 13:35 Lag1 5 0 63 -68 +- 240 -2 +- 120 0 7110 28 Dec 00 14:55 Lag2 6 0 21 -67 +- 447 21 +- 209 2 7110 28 Dec 00 17:33 Lag1 4 0 23 46 +- 372 -14 +- 229 1 7110 29 Dec 00 06:16 Lag1 1 0 44 0 +- 0 0 +- 0 0 7110 29 Dec 00 08:17 Lag2 17 0 17 -5 +- 23 -14 +- 20 4 7110 29 Dec 00 09:17 Lag1 8 0 14 -15 +- 55 24 +- 57 1 7110 29 Dec 00 12:27 Lag1 11 0 46 -46 +- 29 20 +- 30 5 7110 29 Dec 00 12:53 Lag2 10 0 65 -50 +- 127 -7 +- 64 3 7110 29 Dec 00 15:53 Lag1 4 0 5 9 +- 148 4 +- 129 1 7110 30 Dec 00 06:15 Lag2 13 0 9 -8 +- 31 -7 +- 23 2 7110 30 Dec 00 07:47 Lag1 12 0 16 15 +- 28 5 +- 21 5 7110 30 Dec 00 10:35 Lag2 14 0 23 -12 +- 31 -9 +- 20 4 7110 30 Dec 00 11:15 Lag1 4 0 28 -35 +- 67 12 +- 71 3 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 29 Dec 00 06:15 Lag1 12 1 27 -18 +- 31 13 +- 14 4 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 21 Dec 00 07:01 Lag2 6 0 54 51 +- 44 -2 +- 61 16 7210 22 Dec 00 04:57 Lag2 10 0 58 -56 +- 37 3 +- 26 5 7210 22 Dec 00 08:33 Lag1 3 0 15 -11 +- 218 4 +- 264 1 7210 27 Dec 00 05:27 Lag1 3 0 11 -19 +- 358 29 +- 358 5 7210 27 Dec 00 07:42 Lag2 8 1 14 -12 +- 50 -13 +- 72 9 7210 28 Dec 00 05:45 Lag2 5 0 24 22 +- 48 2 +- 31 6 7210 28 Dec 00 07:15 Lag1 8 0 24 -15 +- 42 4 +- 21 11 7210 29 Dec 00 04:09 Lag2 4 0 43 73 +- 211 -42 +- 280 4 7210 29 Dec 00 05:54 Lag1 17 0 37 -35 +- 27 0 +- 19 11 7210 29 Dec 00 09:44 Lag1 7 0 51 23 +- 152 16 +- 89 3 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 22 Dec 00 12:22 Lag1 4 0 96 70 +- 287 6 +- 153 49 7237 22 Dec 00 12:57 Lag2 6 0 11 12 +- 97 5 +- 144 5 7237 23 Dec 00 14:21 Lag1 2 0 27 227 +-1561 219 +-1378 0 7237 24 Dec 00 13:11 Lag2 3 0 28 -26 +- 579 -65 +- 693 2 7237 26 Dec 00 13:45 Lag1 4 0 35 -13 +- 285 18 +- 244 5 7237 27 Dec 00 11:33 Lag2 7 0 34 4 +- 65 -49 +- 104 12 7237 27 Dec 00 12:15 Lag1 16 0 22 -11 +- 43 10 +- 28 10 7237 27 Dec 00 15:31 Lag2 9 0 14 -11 +- 65 0 +- 39 8 7237 27 Dec 00 15:53 Lag1 5 0 34 -16 +- 89 19 +- 81 10 7237 28 Dec 00 09:53 Lag2 5 0 64 8 +- 238 -84 +- 287 15 7237 28 Dec 00 13:29 Lag2 7 0 13 -7 +- 215 -10 +- 138 8 7237 28 Dec 00 14:29 Lag1 4 0 44 45 +- 594 49 +- 333 4 Station 7339 (Tateyama) (Position fixed, acc. 20 mm) 7339 21 Dec 00 01:09 Lag1 3 0 88 -211 +- 158 -287 +- 269 17 7339 26 Dec 00 09:23 Lag2 10 0 67 50 +- 35 -47 +- 51 2 7339 26 Dec 00 10:17 Lag1 3 0 14 8 +- 119 47 +- 318 8 7339 26 Dec 00 23:51 Lag1 14 0 51 45 +- 29 -12 +- 24 3 Station 7501 (Hartebeesthoek) (Position solved, acc. 10 mm) 7501 21 Dec 00 17:37 Lag2 3 0 22 24 +- 538 36 +- 424 0 7501 21 Dec 00 18:03 Lag1 12 0 10 8 +- 31 1 +- 16 2 7501 28 Dec 00 08:11 Lag2 4 1 16 -46 +- 745 23 +- 578 1 7501 28 Dec 00 09:23 Lag1 5 0 16 -89 +- 285 44 +- 133 6 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 23 Dec 00 09:35 Lag1 12 0 89 -89 +- 61 1 +- 51 7 7810 23 Dec 00 18:21 Lag1 2 0 58 59 +- 622 -2 +-2381 0 7810 23 Dec 00 21:38 Lag1 15 0 19 -19 +- 52 1 +- 26 5 7810 23 Dec 00 22:11 Lag2 16 0 59 -25 +- 51 32 +- 28 8 7810 24 Dec 00 01:13 Lag1 18 0 19 -10 +- 48 -8 +- 30 4 7810 24 Dec 00 02:19 Lag2 24 0 28 -2 +- 41 15 +- 23 5 7810 24 Dec 00 06:25 Lag2 9 0 51 -42 +- 116 7 +- 92 10 7810 27 Dec 00 23:01 Lag2 5 0 35 -33 +- 91 29 +- 212 11 7810 28 Dec 00 18:25 Lag1 8 0 32 34 +- 84 10 +- 151 4 7810 30 Dec 00 19:15 Lag1 13 0 25 -8 +- 56 -23 +- 58 5 7810 30 Dec 00 20:59 Lag2 26 0 40 -16 +- 39 20 +- 21 6 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 21 Dec 00 20:53 Lag1 13 0 35 35 +- 55 3 +- 44 3 7811 21 Dec 00 22:09 Lag2 18 0 51 12 +- 48 36 +- 33 6 7811 22 Dec 00 00:29 Lag1 9 0 16 13 +- 67 -11 +- 72 3 7811 22 Dec 00 02:19 Lag2 16 0 49 31 +- 51 22 +- 39 13 7811 22 Dec 00 03:55 Lag1 9 0 53 51 +- 67 -12 +- 66 11 7811 23 Dec 00 21:39 Lag1 16 0 18 -6 +- 50 -9 +- 32 9 7811 23 Dec 00 22:25 Lag2 18 0 48 -1 +- 47 33 +- 33 7 7811 29 Dec 00 01:03 Lag2 6 0 60 -26 +- 330 21 +- 214 7 7811 29 Dec 00 01:36 Lag1 3 0 56 -61 +- 207 7 +- 272 1 7811 29 Dec 00 19:15 Lag2 7 0 14 7 +- 83 11 +- 143 11 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 22 Dec 00 12:25 Lag1 8 0 44 44 +- 90 7 +- 180 5 7820 22 Dec 00 12:41 Lag2 10 0 7 3 +- 82 -2 +- 107 6 7820 22 Dec 00 15:45 Lag1 14 0 19 2 +- 87 10 +- 55 11 7820 22 Dec 00 16:37 Lag2 11 0 40 25 +- 109 -18 +- 114 6 7820 23 Dec 00 14:35 Lag2 9 0 69 -100 +- 283 -20 +- 167 8 7820 23 Dec 00 14:53 Lag1 6 0 50 -92 +- 761 18 +- 325 5 7820 23 Dec 00 19:01 Lag2 4 0 49 -203 +- 609 -243 +- 751 26 7820 24 Dec 00 12:55 Lag2 8 0 15 -12 +- 90 -10 +- 141 6 7820 24 Dec 00 13:11 Lag1 12 0 27 -9 +- 74 17 +- 74 19 7820 24 Dec 00 16:43 Lag1 9 0 56 -9 +- 85 59 +- 100 24 7820 25 Dec 00 14:47 Lag2 10 0 38 -16 +- 261 -30 +- 151 7 7820 25 Dec 00 15:15 Lag1 10 0 11 7 +- 130 0 +- 87 8 7820 27 Dec 00 12:47 Lag1 7 0 99999 52 +- 198-209721 +- 203 3 7820 27 Dec 00 15:21 Lag2 6 0 99999 -1 +- 123-209699 +- 258 3 7820 27 Dec 00 15:59 Lag1 18 0 99999 51 +- 60-209710 +- 38 15 7820 28 Dec 00 13:23 Lag2 8 0 46 55 +- 109 -21 +- 87 7 7820 28 Dec 00 14:39 Lag1 8 0 6 18 +- 289 10 +- 149 3 7820 29 Dec 00 13:33 Lag1 7 0 43 -50 +- 165 28 +- 95 30 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 22 Dec 00 20:27 Lag2 9 0 37 -8 +- 177 25 +- 103 12 7824 27 Dec 00 20:03 Lag1 3 0 97 81 +- 418 -24 +- 684 14 7824 29 Dec 00 21:07 Lag1 5 0 46 31 +- 399 8 +- 222 6 7824 29 Dec 00 23:09 Lag2 4 0 40 17 +- 114 24 +- 114 9 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 27 Dec 00 19:49 Lag1 17 0 18 17 +- 32 1 +- 20 3 7835 27 Dec 00 22:51 Lag2 12 0 37 -25 +- 36 21 +- 27 6 7835 27 Dec 00 23:35 Lag1 15 0 20 -41 +- 69 19 +- 32 4 7835 28 Dec 00 02:52 Lag2 11 0 15 -10 +- 41 5 +- 28 3 7835 28 Dec 00 03:01 Lag1 5 0 18 -21 +- 155 3 +- 158 1 7835 29 Dec 00 19:11 Lag2 9 0 18 6 +- 50 -16 +- 40 2 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 21 Dec 00 22:09 Lag2 8 0 30 6 +- 134 22 +- 84 5 7836 22 Dec 00 06:25 Lag2 3 0 18 18 +- 119 -1 +- 477 3 7836 23 Dec 00 00:21 Lag2 11 0 16 3 +- 38 12 +- 29 3 7836 23 Dec 00 04:21 Lag2 10 0 20 1 +- 41 -13 +- 31 8 7836 28 Dec 00 20:57 Lag2 12 0 8 -11 +- 47 -5 +- 38 2 7836 29 Dec 00 01:03 Lag2 6 0 23 1 +- 171 18 +- 126 1 7836 29 Dec 00 01:43 Lag1 4 0 18 -80 +- 319 60 +- 224 6 7836 29 Dec 00 19:13 Lag2 6 0 11 -6 +- 80 -19 +- 112 5 7836 29 Dec 00 20:39 Lag1 7 0 10 8 +- 49 -4 +- 73 4 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 21 Dec 00 13:41 Lag1 3 0 47 -67 +- 421 -23 +- 480 1 7837 21 Dec 00 14:54 Lag2 8 0 29 -27 +- 193 0 +- 104 6 7837 22 Dec 00 12:15 Lag1 13 0 22 -19 +- 50 1 +- 45 10 7837 22 Dec 00 12:39 Lag2 9 0 45 -40 +- 84 4 +- 58 6 7837 22 Dec 00 15:47 Lag1 7 0 47 -51 +- 79 -11 +- 103 6 7837 22 Dec 00 16:49 Lag2 15 0 23 -19 +- 48 -22 +- 49 5 7837 22 Dec 00 21:11 Lag2 5 0 38 -57 +- 207 -22 +- 215 3 7837 23 Dec 00 10:53 Lag2 8 0 26 -27 +- 67 13 +- 58 4 7837 23 Dec 00 14:25 Lag1 10 0 55 -56 +- 56 -15 +- 53 7 7837 23 Dec 00 14:57 Lag2 9 0 18 -14 +- 58 7 +- 47 9 7837 23 Dec 00 19:09 Lag2 15 0 40 -22 +- 45 -24 +- 36 10 7837 24 Dec 00 12:51 Lag2 7 0 34 -44 +- 332 -6 +- 178 7 7837 24 Dec 00 13:05 Lag1 10 0 22 -21 +- 59 0 +- 32 7 7837 24 Dec 00 16:39 Lag1 8 0 7 8 +- 86 -8 +- 95 2 7837 24 Dec 00 17:05 Lag2 17 0 19 16 +- 42 -2 +- 41 8 7837 24 Dec 00 21:19 Lag2 9 0 29 -14 +- 121 -31 +- 93 3 7837 25 Dec 00 10:57 Lag2 13 0 28 -25 +- 50 3 +- 30 7 7837 25 Dec 00 11:37 Lag1 16 0 36 -17 +- 46 -17 +- 33 8 7837 25 Dec 00 15:03 Lag2 10 0 42 1 +- 55 21 +- 29 13 7837 25 Dec 00 15:11 Lag1 10 0 32 -22 +- 55 -10 +- 35 10 7837 25 Dec 00 18:39 Lag1 3 0 41 47 +- 194 20 +- 643 1 7837 25 Dec 00 19:21 Lag2 17 0 24 -11 +- 42 -19 +- 36 8 7837 25 Dec 00 21:49 Lag1 8 0 62 -41 +- 97 23 +- 97 5 7837 26 Dec 00 13:03 Lag2 20 0 44 -28 +- 39 17 +- 26 11 7837 26 Dec 00 13:49 Lag1 14 0 48 -48 +- 47 1 +- 30 8 7837 26 Dec 00 17:20 Lag1 3 0 22 -15 +- 274 11 +- 477 3 7837 26 Dec 00 17:29 Lag2 16 0 32 1 +- 52 28 +- 47 6 7837 26 Dec 00 21:53 Lag2 4 0 48 -45 +- 264 -2 +- 213 2 7837 29 Dec 00 13:10 Lag1 4 0 18 -126 +- 817 -51 +- 372 3 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 21 Dec 00 11:01 Lag2 9 0 18 8 +- 117 5 +- 77 5 7838 21 Dec 00 13:21 Lag1 5 0 29 -204 +- 799 -68 +- 307 2 7838 21 Dec 00 14:37 Lag2 8 0 31 -12 +- 238 -23 +- 128 4 7838 21 Dec 00 17:01 Lag1 10 0 17 16 +- 46 1 +- 53 1 7838 21 Dec 00 19:09 Lag2 14 0 25 -16 +- 42 -10 +- 35 4 7838 22 Dec 00 12:23 Lag1 6 0 14 -27 +- 136 12 +- 101 1 7838 22 Dec 00 12:38 Lag2 12 0 5 -1 +- 99 0 +- 54 5 7838 24 Dec 00 13:13 Lag1 5 0 43 -52 +- 217 6 +- 143 3 7838 24 Dec 00 13:23 Lag2 9 0 11 -35 +- 152 18 +- 86 5 7838 24 Dec 00 17:11 Lag2 21 0 49 20 +- 27 0 +- 19 45 7838 25 Dec 00 11:49 Lag1 10 0 30 -46 +- 105 10 +- 58 7 7838 25 Dec 00 15:01 Lag1 7 0 36 -59 +- 133 -17 +- 88 5 7838 25 Dec 00 15:35 Lag2 11 0 13 -25 +- 116 21 +- 74 2 7838 25 Dec 00 18:35 Lag1 7 0 6 -9 +- 88 9 +- 99 3 7838 25 Dec 00 19:25 Lag2 9 0 23 21 +- 126 0 +- 79 7 7838 26 Dec 00 09:13 Lag2 12 0 39 29 +- 58 -11 +- 55 5 7838 26 Dec 00 10:09 Lag1 6 0 17 -12 +- 161 4 +- 160 7 7838 26 Dec 00 13:05 Lag2 14 0 44 -45 +- 78 0 +- 44 6 7838 26 Dec 00 13:49 Lag1 14 0 52 -62 +- 41 20 +- 26 10 7838 26 Dec 00 17:13 Lag1 3 0 33 -28 +- 267 8 +- 469 3 7838 26 Dec 00 17:26 Lag2 16 0 44 7 +- 43 25 +- 28 7 7838 27 Dec 00 12:19 Lag1 21 0 14 -6 +- 28 -2 +- 15 10 7838 27 Dec 00 15:21 Lag2 6 0 46 -101 +- 505 -28 +- 260 6 7838 27 Dec 00 15:51 Lag1 15 0 24 -21 +- 34 -2 +- 28 8 7838 27 Dec 00 19:15 Lag1 9 0 8 4 +- 50 2 +- 60 4 7838 27 Dec 00 19:45 Lag2 4 0 4 -11 +- 471 -9 +- 315 3 7838 28 Dec 00 09:25 Lag2 20 0 47 41 +- 28 -15 +- 21 5 7838 28 Dec 00 10:55 Lag1 20 0 30 -24 +- 28 -7 +- 18 8 7838 28 Dec 00 13:29 Lag2 21 3 30 -10 +- 29 21 +- 23 5 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 21 Dec 00 20:55 Lag1 11 0 27 26 +- 32 5 +- 23 3 7840 21 Dec 00 22:05 Lag2 11 0 36 -7 +- 39 25 +- 32 2 7840 22 Dec 00 00:27 Lag1 13 0 7 7 +- 30 0 +- 18 1 7840 22 Dec 00 02:07 Lag2 20 0 14 12 +- 24 0 +- 16 5 7840 22 Dec 00 03:55 Lag1 14 0 39 38 +- 28 0 +- 22 4 7840 27 Dec 00 22:45 Lag2 16 0 29 -4 +- 27 19 +- 19 3 7840 27 Dec 00 23:21 Lag1 16 0 10 -7 +- 27 5 +- 17 2 7840 28 Dec 00 02:49 Lag2 12 0 13 -8 +- 31 6 +- 21 2 7840 28 Dec 00 02:53 Lag1 6 0 4 3 +- 45 1 +- 43 3 7840 28 Dec 00 09:57 Lag1 9 0 13 12 +- 36 1 +- 55 1 7840 28 Dec 00 20:53 Lag2 17 0 8 3 +- 26 -5 +- 19 3 7840 28 Dec 00 21:57 Lag1 14 0 31 2 +- 29 19 +- 18 2 7840 29 Dec 00 00:53 Lag2 19 0 22 6 +- 24 14 +- 16 2 7840 29 Dec 00 01:31 Lag1 13 0 32 -15 +- 30 23 +- 24 1 7840 29 Dec 00 04:53 Lag1 6 0 33 -18 +- 119 9 +- 71 2 7840 29 Dec 00 04:59 Lag2 3 0 20 -27 +- 928 -3 +- 526 0 7840 29 Dec 00 19:07 Lag2 8 0 22 12 +- 42 -15 +- 45 1 7840 29 Dec 00 20:31 Lag1 19 0 19 12 +- 24 -10 +- 16 2 7840 29 Dec 00 22:55 Lag2 19 0 23 -2 +- 25 13 +- 15 2 7840 30 Dec 00 00:05 Lag1 19 0 7 -2 +- 24 3 +- 14 2 7840 30 Dec 00 03:01 Lag2 15 0 20 -15 +- 34 5 +- 24 1 7840 30 Dec 00 03:41 Lag1 11 0 11 -7 +- 35 -5 +- 31 3 7840 30 Dec 00 07:09 Lag1 9 0 41 7 +- 44 -22 +- 22 4 7840 30 Dec 00 07:15 Lag2 7 0 98 -100 +- 58 2 +- 99 1 7840 30 Dec 00 19:13 Lag1 11 0 20 -13 +- 32 -21 +- 45 3 7840 30 Dec 00 21:01 Lag2 20 0 16 3 +- 24 9 +- 14 4 7840 30 Dec 00 22:43 Lag1 17 0 6 2 +- 26 -1 +- 14 4 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 22 Dec 00 19:23 Lag1 28 0 38 -12 +- 20 21 +- 11 9 7845 22 Dec 00 20:23 Lag2 13 0 54 -62 +- 41 9 +- 28 7 7845 29 Dec 00 18:47 Lag2 29 0 49 0 +- 20 -26 +- 11 13 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 21 Dec 00 00:29 Lag1 11 0 29 -33 +- 37 6 +- 28 2 7849 21 Dec 00 01:47 Lag2 18 0 11 -6 +- 23 10 +- 21 3 7849 21 Dec 00 10:22 Lag2 1 0 83 0 +- 0 0 +- 0 0 7849 21 Dec 00 10:41 Lag1 4 0 37 -36 +- 48 2 +- 126 4 7849 21 Dec 00 22:57 Lag1 8 0 18 -17 +- 36 1 +- 25 3 7849 21 Dec 00 23:47 Lag2 16 0 26 -21 +- 26 15 +- 16 8 7849 22 Dec 00 02:23 Lag1 13 0 16 7 +- 27 -6 +- 17 5 7849 23 Dec 00 01:19 Lag1 9 0 32 -23 +- 47 -7 +- 32 5 7849 23 Dec 00 01:59 Lag2 19 0 13 12 +- 22 -6 +- 20 4 7849 23 Dec 00 06:11 Lag2 15 0 4 0 +- 25 0 +- 16 4 7849 23 Dec 00 07:45 Lag1 14 0 34 33 +- 29 -1 +- 22 3 7849 23 Dec 00 10:17 Lag2 14 0 46 46 +- 25 11 +- 23 4 7849 23 Dec 00 11:17 Lag1 18 0 35 -34 +- 22 0 +- 15 6 7849 24 Dec 00 03:19 Lag1 12 0 16 17 +- 31 -6 +- 29 3 7849 24 Dec 00 04:07 Lag2 18 0 8 -5 +- 28 -1 +- 23 6 7849 24 Dec 00 08:21 Lag2 15 0 36 18 +- 24 17 +- 14 5 7849 24 Dec 00 09:49 Lag1 16 0 9 6 +- 25 4 +- 13 3 7849 24 Dec 00 21:59 Lag2 12 0 42 4 +- 69 -24 +- 43 2 7849 24 Dec 00 22:39 Lag1 4 0 18 -22 +- 87 3 +- 52 2 7849 25 Dec 00 01:57 Lag1 13 0 18 -6 +- 26 -14 +- 23 2 7849 25 Dec 00 02:23 Lag2 11 0 13 12 +- 31 -14 +- 39 4 7849 25 Dec 00 06:25 Lag2 17 0 8 -1 +- 25 -6 +- 19 4 7849 25 Dec 00 08:29 Lag1 11 0 7 0 +- 59 -3 +- 34 4 7849 25 Dec 00 10:31 Lag2 11 0 14 15 +- 32 5 +- 43 2 7849 25 Dec 00 12:11 Lag1 15 0 7 -1 +- 26 -5 +- 23 2 7849 25 Dec 00 20:17 Lag2 6 0 34 7 +- 58 -35 +- 74 2 7849 26 Dec 00 00:17 Lag2 11 0 17 8 +- 35 -11 +- 38 1 7849 26 Dec 00 00:41 Lag1 11 0 21 -23 +- 32 7 +- 27 3 7849 26 Dec 00 04:27 Lag2 20 0 9 5 +- 21 6 +- 19 3 7849 26 Dec 00 07:17 Lag1 3 0 14 -19 +- 280 -4 +- 189 5 7849 26 Dec 00 08:33 Lag2 23 0 11 4 +- 20 6 +- 13 2 7849 26 Dec 00 10:37 Lag1 10 0 20 5 +- 39 11 +- 19 2 7849 26 Dec 00 22:23 Lag2 18 0 23 20 +- 23 -14 +- 18 1 7849 26 Dec 00 23:11 Lag1 14 0 15 -5 +- 25 8 +- 18 5 7849 27 Dec 00 02:27 Lag2 9 0 4 7 +- 84 2 +- 73 1 7849 27 Dec 00 02:45 Lag1 9 0 10 -9 +- 32 2 +- 37 3 7849 27 Dec 00 06:39 Lag2 22 0 6 -3 +- 20 3 +- 14 3 7849 27 Dec 00 09:17 Lag1 14 0 12 0 +- 32 7 +- 20 3 7849 27 Dec 00 10:53 Lag2 8 0 34 -33 +- 35 -2 +- 87 2 7849 27 Dec 00 13:09 Lag1 7 0 7 9 +- 55 -5 +- 95 2 7849 27 Dec 00 20:31 Lag2 10 0 58 46 +- 32 -26 +- 40 1 7849 27 Dec 00 22:13 Lag1 2 0 29 -95 +-1235 46 +- 851 0 7849 28 Dec 00 00:29 Lag2 14 0 10 10 +- 25 -1 +- 17 2 7849 28 Dec 00 01:15 Lag1 16 0 17 -13 +- 24 -2 +- 13 9 7849 28 Dec 00 04:41 Lag2 7 0 49 18 +- 38 22 +- 22 6 7849 28 Dec 00 07:57 Lag1 7 0 26 -36 +- 162 -5 +- 85 2 7849 28 Dec 00 22:33 Lag2 9 0 34 16 +- 32 -19 +- 22 4 7849 28 Dec 00 23:53 Lag1 12 0 40 -4 +- 28 20 +- 14 8 7849 29 Dec 00 02:41 Lag2 11 0 3 3 +- 61 1 +- 53 1 7849 29 Dec 00 07:21 Lag2 10 0 16 -15 +- 110 16 +- 60 4 7849 29 Dec 00 10:01 Lag1 6 0 8 34 +- 410 14 +- 159 7 7849 29 Dec 00 22:45 Lag1 8 0 48 -44 +- 38 -7 +- 36 3 7849 30 Dec 00 00:39 Lag2 17 0 13 8 +- 25 -5 +- 20 4 7849 30 Dec 00 02:03 Lag1 12 0 6 4 +- 29 2 +- 16 3 7849 30 Dec 00 08:47 Lag1 6 0 31 -47 +- 69 -14 +- 42 1 7849 30 Dec 00 09:19 Lag2 12 0 37 -53 +- 47 20 +- 40 3 7849 30 Dec 00 22:43 Lag2 11 0 13 4 +- 62 -6 +- 44 2 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 21 Dec 00 05:07 Lag1 7 0 12 11 +- 42 0 +- 21 4 8834 21 Dec 00 18:13 Lag2 15 0 50 -41 +- 25 18 +- 27 6 8834 21 Dec 00 22:15 Lag2 8 0 51 -42 +- 38 17 +- 42 4 8834 22 Dec 00 07:23 Lag1 6 0 48 -48 +- 42 0 +- 36 4 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Nov 1, 1900 -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1864 MD2LAS 001112 - 001223 0/ 5/ 0 0/ 8/ 0 13 1873 SIMLAS 001101 - 001223 0/ 2/ 0 0/ 5/ 0 7 1884 RIGLAS 001102 - 001220 0/ 6/ 0 0/ 3/ 0 9 1893 CRMLAS 001107 - 001202 0/ 5/ 0 0/ 3/ 0 8 7080 MLRS25 001102 - 001224 16/ 31/ 2 12/ 34/ 2 97 7090 ML0514 001101 - 010101 27/ 61/ 8 48/ 46/ 7 197 7105 ML0725 001101 - 001231 16/ 63/ 3 13/ 55/ 4 154 7110 ML0414 001101 - 001231 11/ 86/ 4 6/ 72/ 8 187 7124 ML0819 001107 - 001229 0/ 15/ 0 0/ 12/ 2 29 7210 HOLLAS 001115 - 001229 0/ 14/ 0 0/ 5/ 1 20 7231 WUHA01 001103 - 001205 0/ 8/ 0 0/ 9/ 0 17 7237 CHALAS 001102 - 001231 0/ 35/ 0 0/ 22/ 0 57 7249 BEJLAS 001101 - 001220 0/ 20/ 0 0/ 18/ 0 38 7335 KASLAS 001108 - 001215 4/ 10/ 1 5/ 10/ 0 30 7339 TATLAS 001107 - 001227 17/ 23/ 0 7/ 21/ 2 70 7403 TLRS3 001101 - 001123 0/ 11/ 0 0/ 10/ 0 21 7501 ML0616 001101 - 001228 2/ 10/ 1 3/ 7/ 0 23 7810 ZIMLAT 001102 - 001231 11/ 17/ 1 3/ 11/ 2 45 7811 POLLAS 001103 - 001229 0/ 15/ 0 0/ 11/ 0 26 7820 YSLR01 001101 - 001229 0/ 57/ 0 0/ 55/ 0 112 7824 SPNLAS 001101 - 001229 1/ 34/ 0 2/ 27/ 2 66 7831 HELLAS 001101 - 001104 0/ 3/ 0 0/ 1/ 0 4 7835 GRASSE 001101 - 001229 6/ 37/ 1 5/ 32/ 0 81 7836 GFZLAS 001101 - 001229 5/ 32/ 2 0/ 26/ 1 66 7837 CHILAS 001102 - 001231 0/ 28/ 0 0/ 27/ 0 55 7838 SHOLAS 001107 - 001228 0/ 53/ 0 0/ 51/ 0 104 7839 AUSLAS 001102 - 001220 10/ 21/ 0 7/ 16/ 1 55 7840 RGOLAS 001102 - 001231 20/ 49/ 2 7/ 38/ 3 119 7845 GRASLL 001103 - 001229 4/ 11/ 0 2/ 11/ 0 28 7849 MSLO01 001101 - 010101 79/ 32/ 6 81/ 20/ 8 226 7939 SAO102 001101 - 001121 0/ 6/ 0 0/ 2/ 0 8 8834 WLRS01 001101 - 001222 3/ 13/ 0 3/ 14/ 2 35 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 1225.0 -76.3 +/- 0.1 385.3 +/- 0.1 -31901.44 +/- 0.01 1228.0 -75.4 +/- 0.1 391.7 +/- 0.1 -31902.19 +/- 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 ******************************************************************************** |