| Date: | 2000-06-14 12:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 139: Delft QL Report Week 24, 2000 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2000-06-14 12:45:00 UTC Message No. 139 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report Week 24, 2000 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS WEEK 24, 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 12, 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 13, 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) 000603 - 000605 - 2 1884 Riga, Latvia 000608 - 000611 - 5 7080 McDonald Obs., Fort Davis, TX 000610 - 000612 3 5 7090 Yarragadee, Australia 000606 - 000612 11 9 7105 Greenbelt, Maryland 000607 - 000612 - 6 7110 Monument Peak, California 000605 - 000610 7 10 7124 Papeete, Tahiti 000605 - 000608 5 3 7231 Wuhan, China (new) 000606 - 000610 - 3 7237 Changchun, China 000605 - 000611 - 6 7249 Beijing, China 000605 - 000610 - 7 7328 Koganei, Japan 000606 - 000606 1 - 7403 Arequipa, Peru (TLRS-3) 000605 - 000609 2 3 7548 Cagliari, Italy 000609 - 000609 - 1 7810 Zimmerwald, Switzerland 000509 - 000610 9 8 7811 Borowiec, Poland 000608 - 000610 - 4 7824 San Fernando, Spain 000606 - 000612 2 8 7835 Grasse, France 000605 - 000609 1 4 7836 Potsdam, Germany 000606 - 000610 2 6 7837 Shanghai Observatory, China 000606 - 000606 - 1 7838 Simosato Observatory, Japan 000606 - 000607 - 2 7840 Herstmonceux, United Kingdom 000607 - 000612 8 11 7845 Grasse, France (LLR) 000607 - 000609 6 1 7849 Mount Stromlo, Australia 000605 - 000609 22 15 7939 Matera, Italy 000602 - 000606 - 2 8834 Wettzell, Germany 000605 - 000609 10 6 ------ ------ --- --- TOTAL 000509 - 000612 89 128 ------------------------------------------------------------------------------ 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 1, 2000, to Sat, Jun 10, 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 27 Number of Passes 144/144 204/203 Number of Normal Points 1481/1452 2379/2349 RMS of Fit (mm) 36 38 ----------------------------------------------------------------------- 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 3 Jun 00 19:55 Lag2 11 0 65 -58 +- 186 25 +- 139 21 1864 5 Jun 00 16:02 Lag2 11 0 61 -61 +- 200 30 +- 138 14 Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 1 Jun 00 19:49 Lag2 8 0 30 -22 +- 560 27 +- 298 6 1884 1 Jun 00 23:24 Lag2 12 0 31 -7 +- 92 24 +- 79 5 1884 8 Jun 00 22:09 Lag2 17 0 41 -20 +- 75 20 +- 45 6 1884 9 Jun 00 20:17 Lag2 16 0 26 6 +- 81 21 +- 65 6 1884 10 Jun 00 00:29 Lag2 13 0 7 -2 +- 102 -1 +- 96 7 1884 10 Jun 00 22:25 Lag2 20 0 101 91 +- 69 26 +- 49 4 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 2 Jun 00 02:41 Lag2 7 0 14 12 +- 43 -5 +- 71 1 7080 2 Jun 00 23:59 Lag1 5 0 3 11 +- 397 -6 +- 180 2 7080 3 Jun 00 00:43 Lag2 7 0 65 42 +- 61 -27 +- 63 2 7080 3 Jun 00 04:44 Lag2 2 0 8 -70 +-1232 -49 +- 787 0 7080 10 Jun 00 12:25 Lag2 4 0 39 100 +- 762 -35 +- 437 1 7080 10 Jun 00 13:09 Lag1 12 0 56 -45 +- 34 -42 +- 25 5 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 1 Jun 00 07:00 Lag2 14 0 8 -6 +- 31 0 +- 19 3 7090 1 Jun 00 09:19 Lag1 22 0 67 -29 +- 20 40 +- 12 6 7090 1 Jun 00 11:07 Lag2 9 0 13 -4 +- 33 10 +- 25 0 7090 1 Jun 00 12:47 Lag1 17 0 44 17 +- 25 33 +- 17 1 7090 2 Jun 00 05:03 Lag2 22 0 18 -5 +- 20 14 +- 16 1 7090 2 Jun 00 08:05 Lag1 11 0 33 -32 +- 28 17 +- 45 1 7090 2 Jun 00 09:09 Lag2 18 0 4 -2 +- 24 -3 +- 15 1 7090 2 Jun 00 11:23 Lag1 21 0 32 0 +- 21 15 +- 10 11 7090 2 Jun 00 15:03 Lag1 9 0 10 4 +- 32 13 +- 52 1 7090 3 Jun 00 07:23 Lag2 9 0 10 10 +- 34 8 +- 36 1 7090 3 Jun 00 10:11 Lag1 14 0 42 -27 +- 26 19 +- 20 4 7090 4 Jun 00 22:25 Lag1 15 0 36 35 +- 25 -4 +- 18 4 7090 4 Jun 00 23:05 Lag2 17 0 49 29 +- 23 -27 +- 14 3 7090 5 Jun 00 03:45 Lag2 8 0 27 -8 +- 152 25 +- 107 0 7090 5 Jun 00 07:29 Lag2 20 0 39 5 +- 21 19 +- 11 4 7090 6 Jun 00 09:30 Lag1 12 0 69 -59 +- 54 6 +- 33 4 7090 6 Jun 00 09:53 Lag2 14 0 12 11 +- 39 0 +- 29 1 7090 6 Jun 00 13:05 Lag1 12 0 13 0 +- 33 12 +- 29 1 7090 6 Jun 00 16:29 Lag1 7 0 8 -2 +- 41 12 +- 78 1 7090 7 Jun 00 08:21 Lag2 3 0 45 -8 +-1519 23 +- 658 1 7090 7 Jun 00 08:37 Lag1 5 1 22 -58 +- 304 29 +- 240 2 7090 7 Jun 00 12:13 Lag1 6 0 10 -74 +- 340 33 +- 144 4 7090 7 Jun 00 15:15 Lag1 7 0 24 -24 +- 37 -3 +- 77 2 7090 7 Jun 00 21:17 Lag2 16 0 24 0 +- 36 -18 +- 26 1 7090 7 Jun 00 21:47 Lag1 18 0 23 20 +- 22 -5 +- 12 4 7090 8 Jun 00 01:37 Lag2 12 0 40 -4 +- 27 -39 +- 27 6 7090 8 Jun 00 05:47 Lag2 24 0 16 -7 +- 19 10 +- 12 1 7090 10 Jun 00 06:16 Lag2 13 0 9 -12 +- 35 4 +- 24 3 7090 10 Jun 00 07:47 Lag1 11 0 48 39 +- 30 25 +- 46 2 7090 10 Jun 00 10:11 Lag2 8 0 83 80 +- 38 3 +- 32 5 7090 10 Jun 00 11:13 Lag1 13 0 71 13 +- 34 29 +- 16 5 7090 10 Jun 00 17:57 Lag1 4 0 73 -73 +- 177 0 +- 225 0 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 1 Jun 00 00:41 Lag2 21 0 11 0 +- 23 -6 +- 14 3 7105 2 Jun 00 03:11 Lag2 2 0 5 216 +-9999 -207 +-9999 0 7105 3 Jun 00 22:27 Lag1 4 0 25 -64 +- 159 45 +- 159 2 7105 4 Jun 00 03:00 Lag2 8 0 30 5 +- 34 17 +- 20 5 7105 4 Jun 00 07:12 Lag2 15 0 21 -4 +- 25 13 +- 16 3 7105 7 Jun 00 23:48 Lag2 3 0 9 49 +- 370 -36 +- 275 5 7105 8 Jun 00 04:04 Lag2 2 0 7 -97 +-1302 52 +- 749 0 7105 10 Jun 00 03:41 Lag2 6 0 16 2 +- 121 -8 +- 76 2 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 1 Jun 00 08:50 Lag2 6 0 35 -13 +- 42 -24 +- 36 2 7110 1 Jun 00 11:31 Lag1 5 0 73 -74 +- 67 4 +- 181 1 7110 1 Jun 00 15:14 Lag1 8 0 32 -60 +- 172 12 +- 72 1 7110 2 Jun 00 06:51 Lag2 5 0 16 16 +- 43 -2 +- 162 1 7110 2 Jun 00 10:47 Lag2 13 0 33 -38 +- 36 -23 +- 22 13 7110 2 Jun 00 13:29 Lag1 11 0 45 -43 +- 29 -9 +- 16 7 7110 2 Jun 00 17:03 Lag1 9 0 7 8 +- 35 4 +- 42 1 7110 2 Jun 00 20:33 Lag1 4 0 22 -28 +- 117 9 +- 180 2 7110 3 Jun 00 03:17 Lag1 14 0 13 6 +- 27 -16 +- 30 1 7110 3 Jun 00 04:41 Lag2 6 0 32 12 +- 118 -17 +- 102 0 7110 3 Jun 00 08:47 Lag2 14 0 34 -5 +- 27 -16 +- 14 10 7110 3 Jun 00 12:15 Lag1 6 0 42 -42 +- 39 14 +- 50 1 7110 3 Jun 00 15:53 Lag1 7 0 16 -21 +- 57 21 +- 50 3 7110 4 Jun 00 02:01 Lag1 11 0 20 -16 +- 51 -2 +- 30 2 7110 4 Jun 00 02:47 Lag2 18 0 26 24 +- 25 -16 +- 16 1 7110 4 Jun 00 06:47 Lag2 15 0 2 2 +- 32 2 +- 28 0 7110 4 Jun 00 11:09 Lag2 19 0 52 -52 +- 23 1 +- 14 11 7110 4 Jun 00 14:34 Lag1 4 1 31 -31 +- 152 0 +- 194 2 7110 5 Jun 00 00:31 Lag1 6 0 42 -29 +- 39 17 +- 20 2 7110 5 Jun 00 01:07 Lag2 8 0 10 15 +- 70 -19 +- 64 1 7110 5 Jun 00 04:47 Lag2 19 0 6 1 +- 22 -3 +- 15 1 7110 5 Jun 00 09:25 Lag2 15 0 15 -25 +- 47 9 +- 30 3 7110 5 Jun 00 12:59 Lag1 12 0 33 -34 +- 28 6 +- 16 2 7110 5 Jun 00 13:39 Lag2 6 0 25 -30 +- 171 3 +- 109 4 7110 5 Jun 00 23:15 Lag1 8 0 55 -55 +- 36 47 +- 45 5 7110 6 Jun 00 07:15 Lag2 13 0 7 1 +- 28 -6 +- 22 2 7110 6 Jun 00 11:13 Lag2 16 0 29 -26 +- 24 -5 +- 12 12 7110 6 Jun 00 15:29 Lag1 8 0 45 -22 +- 183 28 +- 77 1 7110 7 Jun 00 05:15 Lag2 18 0 21 4 +- 28 -19 +- 22 2 7110 7 Jun 00 09:17 Lag2 27 0 25 -22 +- 18 -5 +- 11 8 7110 7 Jun 00 13:36 Lag2 3 0 37 33 +- 180 -7 +- 355 4 7110 7 Jun 00 17:29 Lag1 4 1 32 12 +- 226 26 +- 287 2 7110 8 Jun 00 07:31 Lag2 13 0 39 -25 +- 29 -15 +- 21 6 7110 8 Jun 00 11:33 Lag2 8 0 5 -18 +- 109 -13 +- 76 0 7110 8 Jun 00 12:31 Lag1 9 0 9 -9 +- 37 0 +- 45 2 7110 8 Jun 00 15:57 Lag1 7 0 9 -8 +- 37 3 +- 30 4 7110 10 Jun 00 01:09 Lag1 2 0 13 344 +-2344 -156 +-1040 0 7110 10 Jun 00 03:43 Lag2 10 0 62 6 +- 78 -35 +- 40 3 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 2 Jun 00 04:19 Lag1 11 0 22 -16 +- 30 -8 +- 22 3 7124 5 Jun 00 17:47 Lag2 7 1 8 9 +- 47 5 +- 104 3 7124 6 Jun 00 05:55 Lag1 8 1 26 -25 +- 36 -19 +- 60 1 7124 6 Jun 00 15:33 Lag2 14 3 25 21 +- 99 -2 +- 56 1 7124 7 Jun 00 04:31 Lag1 17 0 40 -32 +- 28 -5 +- 15 8 7124 7 Jun 00 14:23 Lag1 3 0 13 -24 +- 483 -23 +- 312 1 7124 8 Jun 00 13:03 Lag1 4 0 24 -9 +- 54 -13 +- 39 0 7124 8 Jun 00 15:53 Lag2 9 1 54 27 +- 118 -18 +- 79 2 7124 8 Jun 00 16:45 Lag1 6 1 18 -15 +- 108 -1 +- 112 8 Station 7231 (Wuhan) (Position solved, acc. 150 mm) 7231 2 Jun 00 13:57 Lag2 16 0 6 -2 +- 124 -2 +- 116 5 7231 2 Jun 00 18:11 Lag2 18 0 25 -7 +- 108 -11 +- 100 21 7231 4 Jun 00 14:07 Lag2 19 0 22 0 +- 110 17 +- 85 4 7231 6 Jun 00 14:35 Lag2 12 0 10 -2 +- 194 -5 +- 183 5 7231 6 Jun 00 18:37 Lag2 20 0 20 -6 +- 102 4 +- 80 18 7231 10 Jun 00 19:09 Lag2 16 0 23 19 +- 115 -6 +- 80 11 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 2 Jun 00 14:03 Lag2 11 0 15 -15 +- 64 -4 +- 66 8 7237 2 Jun 00 18:07 Lag2 18 0 13 -10 +- 42 -6 +- 33 7 7237 3 Jun 00 12:06 Lag2 12 0 34 14 +- 56 -18 +- 34 21 7237 3 Jun 00 16:09 Lag2 19 0 27 -13 +- 41 14 +- 32 8 7237 4 Jun 00 14:25 Lag2 11 0 1016 -1027 +- 68 14 +- 60 9 7237 4 Jun 00 18:21 Lag2 16 0 33 -12 +- 49 19 +- 39 7 7237 5 Jun 00 16:44 Lag2 3 0 66 -27 +- 144 252 +- 464 24 7237 8 Jun 00 14:41 Lag2 12 0 34 -19 +- 52 -27 +- 43 8 7237 9 Jun 00 12:47 Lag2 14 0 26 -10 +- 50 -23 +- 45 11 7237 9 Jun 00 16:59 Lag2 17 0 13 -3 +- 43 -6 +- 31 9 Station 7249 (Beijing) (Position fixed, acc. 50 mm) 7249 4 Jun 00 14:31 Lag2 8 0 52 -21 +- 186 47 +- 125 11 7249 4 Jun 00 18:27 Lag2 12 0 46 -40 +- 50 24 +- 47 10 7249 5 Jun 00 16:31 Lag2 9 0 37 -19 +- 58 26 +- 60 22 7249 7 Jun 00 16:39 Lag2 8 0 41 -27 +- 163 11 +- 134 5 7249 8 Jun 00 14:49 Lag2 5 0 20 -13 +- 121 10 +- 253 11 7249 9 Jun 00 12:52 Lag2 9 0 44 -49 +- 69 21 +- 85 13 7249 9 Jun 00 16:59 Lag2 8 0 22 9 +- 67 8 +- 76 21 7249 10 Jun 00 14:57 Lag2 11 0 27 -20 +- 62 9 +- 72 9 7249 10 Jun 00 19:07 Lag2 8 0 23 -10 +- 114 11 +- 112 9 Station 7328 (Koganei) (Position fixed, acc. 20 mm) 7328 5 Jun 00 08:00 Lag1 7 0 81 -83 +- 48 -3 +- 48 4 7328 5 Jun 00 08:28 Lag2 4 0 33 23 +- 86 -21 +- 165 1 7328 6 Jun 00 06:31 Lag1 9 0 52 -67 +- 98 -9 +- 54 5 Station 7403 (Arequipa) (Position fixed, acc. 10 mm) 7403 5 Jun 00 09:45 Lag1 7 0 48 38 +- 36 -17 +- 22 7 7403 5 Jun 00 10:17 Lag2 3 0 41 29 +- 81 11 +- 64 1 7403 6 Jun 00 08:27 Lag1 9 0 37 38 +- 33 -14 +- 35 3 7403 7 Jun 00 10:20 Lag2 3 0 9 16 +- 128 11 +- 186 2 7403 9 Jun 00 19:10 Lag2 6 0 30 -38 +- 48 -30 +- 64 2 Station 7548 (Cagliari) (Position solved, acc. 70 mm) 7548 1 Jun 00 19:36 Lag2 2 0 0 4 +-1159 -3 +- 831 0 7548 9 Jun 00 20:17 Lag2 2 0 5 93 +-2867 109 +-3342 0 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 1 Jun 00 01:09 Lag2 25 0 9 2 +- 40 -1 +- 23 8 7810 1 Jun 00 03:33 Lag1 17 0 13 8 +- 48 -8 +- 48 4 7810 1 Jun 00 05:13 Lag2 21 0 59 -59 +- 43 -2 +- 38 2 7810 1 Jun 00 10:35 Lag1 18 0 18 -9 +- 47 -9 +- 29 5 7810 1 Jun 00 13:55 Lag1 23 0 40 23 +- 41 -15 +- 22 14 7810 1 Jun 00 17:35 Lag1 8 0 12 -7 +- 118 -15 +- 106 2 7810 1 Jun 00 19:09 Lag2 22 0 7 -1 +- 43 2 +- 23 6 7810 1 Jun 00 23:11 Lag2 18 0 61 -3 +- 48 34 +- 27 5 7810 2 Jun 00 03:17 Lag2 21 0 41 -41 +- 44 2 +- 25 5 7810 2 Jun 00 05:43 Lag1 20 0 40 9 +- 46 -22 +- 25 7 7810 2 Jun 00 09:27 Lag1 13 0 52 -37 +- 66 -15 +- 48 1 7810 2 Jun 00 12:47 Lag1 14 0 44 45 +- 57 -19 +- 40 7 7810 2 Jun 00 21:21 Lag2 21 0 36 -15 +- 44 21 +- 28 6 7810 3 Jun 00 01:25 Lag2 20 0 25 -22 +- 46 -3 +- 28 8 7810 3 Jun 00 04:19 Lag1 10 0 55 66 +- 158 8 +- 103 5 7810 3 Jun 00 18:47 Lag1 2 0 48 -97 +-1516 49 +-1548 0 7810 4 Jun 00 13:41 Lag1 4 0 27 32 +- 121 -9 +- 70 2 7810 4 Jun 00 17:05 Lag1 13 0 51 -52 +- 56 4 +- 49 2 7810 4 Jun 00 17:57 Lag2 9 0 48 16 +- 209 20 +- 131 4 7810 5 Jun 00 08:45 Lag1 18 0 16 -15 +- 47 -1 +- 29 2 7810 5 Jun 00 12:29 Lag1 3 0 4 10 +- 547 -10 +- 550 3 7810 7 Jun 00 12:53 Lag1 20 0 8 5 +- 45 -3 +- 26 4 7810 7 Jun 00 16:07 Lag2 2 0 10 43 +-2316 44 +-3047 0 7810 7 Jun 00 16:23 Lag1 14 0 22 -22 +- 55 1 +- 28 6 7810 7 Jun 00 19:47 Lag2 19 0 46 -8 +- 46 23 +- 23 6 7810 8 Jun 00 00:07 Lag2 19 0 12 -1 +- 55 8 +- 36 3 7810 8 Jun 00 03:59 Lag2 17 0 35 -33 +- 49 -13 +- 36 5 7810 8 Jun 00 04:33 Lag1 18 0 38 35 +- 48 0 +- 31 14 7810 8 Jun 00 08:13 Lag1 15 0 14 -2 +- 53 -7 +- 32 4 7810 8 Jun 00 21:59 Lag2 19 0 33 -1 +- 46 17 +- 23 5 7810 9 Jun 00 02:13 Lag2 23 0 12 -10 +- 45 7 +- 29 3 7810 9 Jun 00 03:13 Lag1 9 0 40 40 +- 67 3 +- 79 5 7810 9 Jun 00 13:55 Lag1 13 0 43 38 +- 96 -39 +- 55 6 7810 9 Jun 00 20:09 Lag2 16 0 39 -14 +- 51 26 +- 41 5 7810 10 Jun 00 00:21 Lag2 8 0 5 8 +- 133 7 +- 131 3 7810 10 Jun 00 12:33 Lag1 12 0 59 57 +- 78 -58 +- 57 5 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 2 Jun 00 21:29 Lag2 18 0 24 0 +- 47 18 +- 36 3 7811 3 Jun 00 23:38 Lag2 18 0 38 7 +- 47 28 +- 36 7 7811 8 Jun 00 22:11 Lag2 19 0 39 25 +- 46 19 +- 34 8 7811 9 Jun 00 20:21 Lag2 14 0 32 19 +- 55 19 +- 50 3 7811 10 Jun 00 00:23 Lag2 17 0 20 19 +- 50 2 +- 40 3 7811 10 Jun 00 22:25 Lag2 18 0 39 25 +- 47 22 +- 36 7 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 1 Jun 00 20:11 Lag2 14 0 19 0 +- 70 0 +- 68 19 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 1 Jun 00 01:09 Lag2 11 0 79 75 +- 48 -8 +- 44 6 7824 1 Jun 00 23:13 Lag2 6 0 33 66 +- 266 30 +- 208 13 7824 2 Jun 00 06:23 Lag1 6 0 79 0 +- 464 -35 +- 207 6 7824 2 Jun 00 21:07 Lag2 2 0 77 1744 +-9999 702 +-8289 0 7824 4 Jun 00 21:19 Lag2 5 0 38 -415 +-1172 -196 +- 517 9 7824 5 Jun 00 01:43 Lag2 9 0 52 71 +- 108 19 +- 93 6 7824 5 Jun 00 05:45 Lag2 10 0 60 -67 +- 90 -8 +- 84 5 7824 6 Jun 00 03:43 Lag2 11 0 49 45 +- 45 -3 +- 34 19 7824 6 Jun 00 21:47 Lag2 11 0 83 79 +- 49 0 +- 60 25 7824 7 Jun 00 01:47 Lag2 17 0 9 -4 +- 36 -1 +- 30 8 7824 8 Jun 00 00:05 Lag2 6 0 28 -31 +- 119 -7 +- 174 5 7824 8 Jun 00 18:41 Lag1 2 0 26 128 +-3356 142 +-3091 0 7824 10 Jun 00 22:23 Lag2 11 0 93 95 +- 54 -6 +- 52 15 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 1 Jun 00 01:33 Lag2 10 0 5 7 +- 64 -7 +- 59 2 7835 2 Jun 00 16:11 Lag1 4 0 23 9 +- 127 -8 +- 73 0 7835 5 Jun 00 19:37 Lag2 9 0 20 -19 +- 80 0 +- 51 2 7835 7 Jun 00 20:31 Lag2 4 0 14 -49 +-1599 27 +- 676 1 7835 8 Jun 00 22:01 Lag2 10 0 4 -1 +- 39 1 +- 21 1 7835 9 Jun 00 14:03 Lag1 8 0 21 39 +- 181 -28 +- 89 1 7835 9 Jun 00 20:09 Lag2 16 0 15 -12 +- 31 4 +- 26 3 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 1 Jun 00 01:39 Lag2 3 0 2 -5 +- 372 5 +- 435 2 7836 2 Jun 00 21:31 Lag2 17 0 9 -7 +- 32 4 +- 25 4 7836 3 Jun 00 01:37 Lag2 8 0 17 -22 +- 60 -18 +- 75 5 7836 4 Jun 00 22:05 Lag2 9 0 34 7 +- 189 14 +- 101 3 7836 6 Jun 00 22:09 Lag2 2 0 4 13 +- 290 44 +-1167 0 7836 7 Jun 00 20:29 Lag2 10 0 21 7 +- 312 6 +- 136 3 7836 8 Jun 00 00:27 Lag2 12 0 12 32 +- 134 -12 +- 70 4 7836 8 Jun 00 22:09 Lag2 9 0 5 8 +- 88 4 +- 70 3 7836 9 Jun 00 10:15 Lag1 8 0 55 88 +- 102 29 +- 67 19 7836 9 Jun 00 13:51 Lag1 8 0 40 36 +- 44 -15 +- 52 9 7836 9 Jun 00 20:15 Lag2 10 0 13 -3 +- 59 9 +- 53 3 7836 10 Jun 00 00:37 Lag2 10 0 14 30 +- 100 -14 +- 68 5 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 6 Jun 00 14:25 Lag2 15 0 12 0 +- 46 8 +- 44 8 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 6 Jun 00 14:37 Lag2 9 0 36 51 +- 82 27 +- 84 18 7838 7 Jun 00 12:47 Lag2 15 0 41 19 +- 49 1 +- 41 35 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 1 Jun 00 19:11 Lag2 18 0 26 26 +- 23 -2 +- 12 4 7839 1 Jun 00 23:13 Lag2 20 0 57 34 +- 21 21 +- 11 8 7839 2 Jun 00 03:40 Lag2 12 0 2 -3 +- 42 1 +- 37 1 7839 2 Jun 00 05:45 Lag1 22 0 47 41 +- 21 -17 +- 11 8 7839 2 Jun 00 09:15 Lag1 7 0 15 5 +- 65 -6 +- 45 1 7839 2 Jun 00 21:21 Lag2 20 0 35 26 +- 21 11 +- 13 4 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 2 Jun 00 13:01 Lag1 9 0 44 62 +- 69 -16 +- 48 2 7840 4 Jun 00 00:05 Lag2 3 0 48 -62 +-1639 53 +- 788 2 7840 4 Jun 00 03:53 Lag2 7 0 74 -70 +- 101 -4 +- 95 1 7840 4 Jun 00 17:01 Lag1 14 0 26 -21 +- 30 6 +- 18 5 7840 4 Jun 00 17:43 Lag2 4 0 5 21 +- 239 23 +- 257 1 7840 4 Jun 00 21:35 Lag2 18 0 35 -1 +- 25 22 +- 16 2 7840 7 Jun 00 01:51 Lag2 17 0 5 -1 +- 28 -2 +- 17 3 7840 7 Jun 00 13:09 Lag1 12 0 25 22 +- 40 3 +- 29 2 7840 7 Jun 00 20:21 Lag2 7 0 27 2 +- 242 13 +- 125 3 7840 8 Jun 00 00:15 Lag2 8 0 15 18 +- 71 -2 +- 41 3 7840 8 Jun 00 04:01 Lag2 8 0 17 0 +- 38 -13 +- 30 4 7840 8 Jun 00 04:49 Lag1 9 0 40 41 +- 47 -1 +- 53 2 7840 8 Jun 00 08:21 Lag1 13 0 12 13 +- 38 -2 +- 23 4 7840 8 Jun 00 11:51 Lag1 10 0 15 14 +- 46 0 +- 38 5 7840 8 Jun 00 15:25 Lag1 4 0 12 -4 +- 196 13 +- 168 2 7840 8 Jun 00 18:15 Lag2 12 0 27 -39 +- 45 23 +- 37 4 7840 9 Jun 00 02:13 Lag2 18 0 7 6 +- 27 0 +- 20 1 7840 9 Jun 00 20:09 Lag2 10 0 25 -7 +- 35 16 +- 25 2 7840 10 Jun 00 12:38 Lag1 7 0 36 45 +- 57 -46 +- 54 5 7840 10 Jun 00 18:33 Lag2 11 0 23 -32 +- 75 31 +- 49 3 7840 10 Jun 00 22:13 Lag2 22 0 25 10 +- 23 13 +- 14 5 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 7 Jun 00 09:37 Lag1 5 0 32 -6 +- 140 21 +- 117 2 7845 7 Jun 00 23:59 Lag2 22 0 31 -30 +- 23 2 +- 14 5 7845 8 Jun 00 08:14 Lag1 4 0 27 0 +- 204 15 +- 118 2 7845 9 Jun 00 03:37 Lag1 6 0 11 -8 +- 156 16 +- 134 4 7845 9 Jun 00 06:52 Lag1 10 0 22 -25 +- 50 -5 +- 35 7 7845 9 Jun 00 13:57 Lag1 10 0 33 4 +- 73 -22 +- 44 2 7845 9 Jun 00 17:35 Lag1 8 0 34 2 +- 168 -19 +- 90 2 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 1 Jun 00 03:05 Lag2 15 0 12 -7 +- 26 -1 +- 18 9 7849 1 Jun 00 05:46 Lag1 5 0 16 -18 +- 52 38 +- 113 0 7849 1 Jun 00 07:16 Lag2 4 0 15 -15 +- 48 1 +- 46 0 7849 1 Jun 00 09:17 Lag1 6 0 46 -11 +- 39 27 +- 22 0 7849 1 Jun 00 16:03 Lag1 11 0 14 -8 +- 32 14 +- 32 4 7849 1 Jun 00 19:21 Lag1 19 0 31 -30 +- 22 0 +- 12 7 7849 1 Jun 00 20:55 Lag2 20 0 52 21 +- 21 -33 +- 14 4 7849 2 Jun 00 01:03 Lag2 21 0 7 -4 +- 21 -2 +- 17 5 7849 2 Jun 00 05:15 Lag2 12 0 32 -5 +- 28 14 +- 13 4 7849 2 Jun 00 07:47 Lag1 11 0 13 -12 +- 28 2 +- 15 4 7849 2 Jun 00 09:30 Lag2 2 0 38 -38 +- 68 9 +- 267 0 7849 2 Jun 00 11:23 Lag1 14 0 7 -6 +- 27 1 +- 20 3 7849 2 Jun 00 14:43 Lag1 7 0 19 17 +- 38 -5 +- 44 3 7849 2 Jun 00 17:55 Lag1 15 0 17 -14 +- 24 2 +- 11 6 7849 2 Jun 00 19:11 Lag2 17 0 22 2 +- 25 -19 +- 21 3 7849 2 Jun 00 21:35 Lag1 13 0 5 -3 +- 28 -6 +- 32 2 7849 2 Jun 00 23:04 Lag2 12 0 24 15 +- 28 -21 +- 27 1 7849 3 Jun 00 03:18 Lag2 6 0 3 6 +- 324 4 +- 173 2 7849 3 Jun 00 06:24 Lag1 10 0 11 -7 +- 31 -5 +- 34 4 7849 3 Jun 00 07:25 Lag2 5 0 33 -37 +- 110 -2 +- 68 1 7849 3 Jun 00 09:58 Lag1 10 0 10 -7 +- 44 2 +- 33 1 7849 5 Jun 00 07:19 Lag1 8 0 35 -47 +- 47 -22 +- 53 3 7849 5 Jun 00 08:07 Lag2 2 0 43 -189 +-1928 107 +-1420 0 7849 5 Jun 00 10:48 Lag1 8 0 16 -12 +- 34 -13 +- 38 3 7849 5 Jun 00 14:20 Lag1 6 0 8 13 +- 80 -7 +- 90 2 7849 5 Jun 00 17:21 Lag1 13 0 16 14 +- 29 7 +- 13 2 7849 5 Jun 00 17:41 Lag2 7 0 54 54 +- 36 -1 +- 115 0 7849 5 Jun 00 21:01 Lag1 8 0 36 -26 +- 63 10 +- 60 2 7849 5 Jun 00 21:24 Lag2 8 0 19 -29 +- 108 -8 +- 74 4 7849 6 Jun 00 01:39 Lag2 11 0 10 9 +- 29 1 +- 21 3 7849 6 Jun 00 06:03 Lag1 8 0 14 -15 +- 43 17 +- 65 7 7849 6 Jun 00 09:32 Lag1 15 0 32 -35 +- 31 5 +- 19 8 7849 6 Jun 00 13:05 Lag1 7 0 19 22 +- 86 -3 +- 80 5 7849 6 Jun 00 16:09 Lag1 9 0 26 27 +- 33 1 +- 22 2 7849 6 Jun 00 19:43 Lag2 16 0 12 5 +- 32 5 +- 24 2 7849 6 Jun 00 23:43 Lag2 9 0 15 -1 +- 32 -13 +- 29 2 7849 7 Jun 00 04:13 Lag2 11 0 35 14 +- 75 12 +- 44 3 7849 7 Jun 00 08:13 Lag1 6 0 53 -54 +- 40 -16 +- 67 6 7849 7 Jun 00 11:37 Lag1 13 0 19 -5 +- 29 -12 +- 23 4 7849 7 Jun 00 15:13 Lag1 3 0 18 21 +- 527 -27 +- 373 6 7849 8 Jun 00 02:11 Lag2 6 0 22 -19 +- 64 -5 +- 102 3 7849 8 Jun 00 06:01 Lag2 11 0 23 16 +- 29 9 +- 18 12 7849 8 Jun 00 06:39 Lag1 14 0 17 -18 +- 28 -6 +- 24 4 7849 8 Jun 00 10:13 Lag1 10 0 48 -33 +- 33 -11 +- 16 9 7849 8 Jun 00 13:41 Lag1 7 0 14 -9 +- 38 -8 +- 44 4 7849 8 Jun 00 16:49 Lag1 21 0 7 1 +- 20 -3 +- 11 4 7849 8 Jun 00 19:41 Lag2 10 0 8 -9 +- 41 -8 +- 33 1 7849 8 Jun 00 20:29 Lag1 15 0 44 -46 +- 25 8 +- 21 4 7849 9 Jun 00 00:31 Lag2 3 0 52 -68 +-1675 7 +- 832 0 7849 9 Jun 00 04:21 Lag2 6 0 8 3 +- 43 11 +- 82 2 7849 9 Jun 00 05:32 Lag1 4 0 22 23 +- 103 -16 +- 222 14 7849 9 Jun 00 08:25 Lag2 2 0 36 53 +- 574 -40 +-1353 0 7849 9 Jun 00 08:53 Lag1 18 0 28 -27 +- 23 9 +- 14 7 7849 9 Jun 00 12:23 Lag1 11 0 5 0 +- 30 2 +- 30 4 7849 9 Jun 00 15:47 Lag1 10 0 7 -9 +- 45 6 +- 38 3 7849 9 Jun 00 18:03 Lag2 11 0 22 -17 +- 30 -13 +- 45 2 7849 9 Jun 00 18:57 Lag1 1 0 19 0 +- 0 0 +- 0 0 7849 9 Jun 00 21:56 Lag2 16 0 21 0 +- 24 -16 +- 18 2 Station 7939 (Matera) (Position fixed, acc. 120 mm) 7939 1 Jun 00 01:17 Lag2 10 0 92 -26 +- 118 -25 +- 59 71 7939 1 Jun 00 19:19 Lag2 3 0 108 239 +- 941 212 +- 656 61 7939 1 Jun 00 23:30 Lag2 5 0 102 -18 +- 556 77 +- 546 33 7939 2 Jun 00 21:30 Lag2 12 0 349 117 +- 109 61 +- 114 327 7939 6 Jun 00 21:47 Lag2 17 1 126 -48 +- 93 -6 +- 59 115 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 1 Jun 00 01:33 Lag2 11 0 36 -25 +- 46 -11 +- 39 2 8834 1 Jun 00 14:19 Lag1 9 0 29 0 +- 83 -16 +- 46 4 8834 1 Jun 00 17:55 Lag1 4 0 57 -28 +- 125 -25 +- 104 2 8834 1 Jun 00 19:25 Lag2 9 0 58 -59 +- 32 -9 +- 43 1 8834 1 Jun 00 23:21 Lag2 10 0 42 -30 +- 65 9 +- 48 3 8834 2 Jun 00 06:13 Lag1 5 0 47 -55 +- 396 3 +- 172 4 8834 2 Jun 00 09:09 Lag1 23 0 39 -34 +- 20 8 +- 10 9 8834 2 Jun 00 12:43 Lag1 15 0 28 -8 +- 26 -12 +- 13 4 8834 2 Jun 00 16:15 Lag1 20 0 61 -51 +- 25 -8 +- 14 9 8834 2 Jun 00 17:29 Lag2 9 0 55 -73 +- 46 -37 +- 51 6 8834 2 Jun 00 21:45 Lag2 12 0 45 -80 +- 70 24 +- 42 2 8834 3 Jun 00 04:39 Lag1 7 0 30 -21 +- 84 -8 +- 74 2 8834 3 Jun 00 07:51 Lag1 21 0 50 -47 +- 20 7 +- 11 4 8834 3 Jun 00 11:23 Lag1 14 0 71 -71 +- 25 -6 +- 20 8 8834 3 Jun 00 14:49 Lag1 15 0 32 -28 +- 24 9 +- 14 2 8834 3 Jun 00 15:41 Lag2 13 0 31 13 +- 29 21 +- 29 8 8834 3 Jun 00 19:55 Lag2 12 0 36 -145 +- 120 63 +- 57 12 8834 3 Jun 00 23:55 Lag2 8 0 31 -37 +- 77 7 +- 52 13 8834 4 Jun 00 21:59 Lag2 11 0 30 -69 +- 71 31 +- 42 7 8834 5 Jun 00 05:37 Lag1 6 0 19 -32 +- 256 23 +- 117 2 8834 5 Jun 00 08:39 Lag1 8 0 38 141 +- 126 71 +- 63 3 8834 5 Jun 00 15:50 Lag1 11 1 49 -52 +- 59 2 +- 34 7 8834 5 Jun 00 19:53 Lag2 12 0 43 -45 +- 29 14 +- 29 6 8834 7 Jun 00 05:49 Lag1 9 0 15 -57 +- 230 -19 +- 89 11 8834 7 Jun 00 16:13 Lag2 13 0 16 -19 +- 38 18 +- 33 6 8834 7 Jun 00 16:47 Lag1 5 0 60 -72 +- 188 8 +- 126 1 8834 8 Jun 00 00:23 Lag2 11 0 39 -49 +- 65 8 +- 44 6 8834 8 Jun 00 04:42 Lag1 16 0 7 -7 +- 27 4 +- 18 2 8834 8 Jun 00 08:13 Lag1 18 0 16 -12 +- 25 1 +- 13 11 8834 8 Jun 00 11:43 Lag1 16 0 24 -28 +- 31 6 +- 19 6 8834 8 Jun 00 15:29 Lag1 7 0 30 -56 +- 257 11 +- 107 3 8834 8 Jun 00 18:37 Lag2 4 0 22 -69 +- 736 22 +- 336 4 8834 8 Jun 00 22:07 Lag2 23 0 48 -48 +- 20 4 +- 13 12 8834 9 Jun 00 02:23 Lag2 13 0 33 -33 +- 33 0 +- 30 6 8834 9 Jun 00 03:37 Lag1 3 0 17 13 +- 701 -21 +- 510 2 8834 9 Jun 00 06:47 Lag1 22 0 52 -44 +- 21 -8 +- 10 8 -------------------------------------------------------------------------------- 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 - 000605 0/ 9/ 0 0/ 45/ 0 54 1868 KOMLAS 000320 - 000330 0/ 2/ 0 0/ 2/ 0 4 1884 RIGLAS 000302 - 000611 0/ 10/ 0 0/ 40/ 6 56 1893 CRMLAS 000508 - 000530 0/ 0/ 0 0/ 5/ 0 5 7080 MLRS25 000301 - 000612 38/ 25/ 12 26/ 52/ 5 158 7090 ML0514 000301 - 000612 28/132/ 11 80/ 73/ 8 332 7105 ML0725 000301 - 000612 45/ 33/ 7 25/ 68/ 5 183 7110 ML0414 000302 - 000610 67/ 42/ 10 35/100/ 11 265 7124 ML0819 000403 - 000608 1/ 30/ 1 3/ 20/ 4 59 7231 WUHA01 000426 - 000610 0/ 0/ 0 0/ 15/ 0 15 7237 CHALAS 000311 - 000611 0/ 16/ 0 0/ 54/ 0 70 7249 BEJLAS 000306 - 000610 0/ 18/ 0 0/ 47/ 0 65 7328 KOGLAS 000301 - 000606 20/ 14/ 2 11/ 1/ 0 48 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 - 000609 2/ 7/ 1 2/ 7/ 1 20 7548 CAGLAS 000516 - 000609 0/ 0/ 0 0/ 6/ 0 6 7806 METLAS 000312 - 000506 0/ 10/ 0 0/ 6/ 0 16 7810 ZIMLAT 000305 - 000610 65/ 10/ 4 13/ 36/ 7 135 7811 POLLAS 000310 - 000610 0/ 7/ 0 0/ 32/ 0 39 7820 YSLR01 000303 - 000601 0/ 25/ 1 0/ 43/ 0 69 7824 SPNLAS 000301 - 000612 5/ 39/ 5 1/ 59/ 3 112 7831 HELLAS 000327 - 000328 0/ 1/ 0 0/ 1/ 0 2 7835 GRASSE 000302 - 000609 33/ 24/ 3 18/ 43/ 2 123 7836 GFZLAS 000302 - 000610 3/ 10/ 4 2/ 40/ 2 61 7837 CHILAS 000316 - 000606 0/ 15/ 3 0/ 27/ 1 46 7838 SHOLAS 000307 - 000607 11/ 22/ 3 3/ 29/ 1 69 7839 AUSLAS 000302 - 000602 47/ 25/ 5 22/ 42/ 5 146 7840 RGOLAS 000301 - 000612 108/ 26/ 7 34/ 43/ 8 226 7845 GRASLL 000302 - 000609 53/ 6/ 3 23/ 12/ 0 97 7849 MSLO01 000301 - 000609 43/132/ 12 100/ 65/ 15 367 7939 SAO102 000301 - 000606 0/ 2/ 0 0/ 16/ 0 18 8834 WLRS01 000301 - 000609 93/ 15/ 3 25/ 48/ 9 193 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 604.0 110.2 +/- 0.1 315.3 +/- 0.1 -31781.90 +/- 0.01 607.0 112.8 +/- 0.1 312.9 +/- 0.1 -31783.53 +/- 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. From: Ron Noomen ******************************************************************************** |