| Date: | 2001-02-13 08:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 711: Delft QL Report, February 13, 2001 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2001-02-13 08:45:00 UTC Message No. 711 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, February 13, 2001 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS February 13, 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, Feb 12, 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, as received by the Quick-Look Data Analysis Center (QLDAC) on Mon, Feb 12, 2001. All data were obtained through the 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 ------------------------------------------------------------------------------ 1884 Riga, Latvia 010210 - 010211 3 1 7080 McDonald Obs., Fort Davis, TX 010205 - 010210 9 7 7090 Yarragadee, Australia 010205 - 010212 7 4 7105 Greenbelt, Maryland 010206 - 010212 16 14 7110 Monument Peak, California 010205 - 010210 7 4 7124 Papeete, Tahiti 010205 - 010208 2 2 7210 Haleakala Obs., Maui, Hawaii 010207 - 010207 - 1 7237 Changchun, China 010205 - 010207 8 5 7501 Hartebeesthoek, SA (MOB-6) 010205 - 010211 9 2 7806 Metsahovi, Finland 010209 - 010211 3 - 7811 Borowiec, Poland 010209 - 010211 4 2 7820 Kunming, China 010129 - 010211 5 11 7824 San Fernando, Spain 010131 - 010212 6 10 7832 Riyad, Saudi Arabia 010205 - 010212 5 8 7835 Grasse, France 010205 - 010212 10 8 7836 Potsdam, Germany 010208 - 010211 5 2 7837 Shanghai Observatory, China 010208 - 010210 1 3 7838 Simosato Observatory, Japan 010208 - 010211 5 5 7839 Graz, Austria 010202 - 010212 15 11 7840 Herstmonceux, United Kingdom 010209 - 010209 2 2 7845 Grasse, France (LLR) 010205 - 010212 4 5 7849 Mount Stromlo, Australia 010207 - 010212 11 8 ------ ------ --- --- TOTAL 010129 - 010212 137 115 ------------------------------------------------------------------------------ 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, Feb 1, 2001 to Sun, Feb 11, 2001. 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 23 22 Number of Passes 187/186 165/162 Number of Normal Points 1911/1823 1746/1689 RMS of Fit (mm) 32 32 ----------------------------------------------------------------------- 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. Uncertainties are 3-sigma values. -------------------------------------------------------------------------------- Date Time Sat. Obs. RMS Range Bias Time Bias Scatter tot/rej (mm) (mm) (us) (mm) -------------------------------------------------------------------------------- Station 1884 (Riga) (Position fixed, acc. 100 mm) 1884 10 Feb 01 18:04 LAG2 11 0 63 47 +- 94 33 +- 87 11 1884 10 Feb 01 18:33 LAG1 5 0 27 64 +- 621 -26 +- 386 8 1884 10 Feb 01 21:48 LAG1 12 0 42 30 +- 90 -22 +- 73 11 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 1 Feb 01 00:00 LAG2 20 0 6 5 +- 25 -1 +- 16 3 7080 1 Feb 01 21:59 LAG2 15 0 7 5 +- 42 2 +- 30 6 7080 3 Feb 01 00:25 LAG2 11 0 12 -4 +- 45 -7 +- 39 1 7080 3 Feb 01 02:19 LAG1 8 0 11 -11 +- 70 -4 +- 41 9 7080 3 Feb 01 22:29 LAG2 12 0 16 -15 +- 37 -1 +- 34 4 7080 4 Feb 01 01:01 LAG1 12 0 20 -20 +- 31 -3 +- 34 2 7080 4 Feb 01 07:04 LAG2 3 0 24 2 +- 346 19 +- 300 0 7080 4 Feb 01 14:44 LAG1 12 0 16 3 +- 35 -15 +- 30 3 7080 5 Feb 01 00:33 LAG2 7 0 6 -2 +- 60 3 +- 75 3 7080 5 Feb 01 03:27 LAG1 5 0 8 1 +- 154 4 +- 108 3 7080 5 Feb 01 04:57 LAG2 3 0 5 5 +- 64 23 +- 497 1 7080 5 Feb 01 09:02 LAG2 15 0 15 -1 +- 43 10 +- 27 2 7080 5 Feb 01 09:56 LAG1 3 0 18 21 +- 253 4 +- 309 1 7080 5 Feb 01 13:16 LAG1 16 0 19 11 +- 27 -11 +- 17 3 7080 6 Feb 01 02:06 LAG1 8 0 34 -29 +- 128 -2 +- 67 5 7080 6 Feb 01 02:37 LAG2 7 0 10 1 +- 196 -6 +- 132 1 7080 6 Feb 01 05:27 LAG1 5 0 8 7 +- 49 8 +- 121 1 7080 6 Feb 01 07:05 LAG2 11 0 19 -20 +- 34 5 +- 36 2 7080 6 Feb 01 12:03 LAG1 7 0 4 -1 +- 41 4 +- 50 2 7080 7 Feb 01 01:00 LAG2 4 0 30 -22 +- 188 -9 +- 210 0 7080 7 Feb 01 04:07 LAG1 1 0 25 0 +- 0 0 +- 0 0 7080 7 Feb 01 09:29 LAG2 3 0 6 -72 +- 737 49 +- 522 0 7080 7 Feb 01 14:13 LAG1 11 0 29 32 +- 41 -6 +- 33 7 7080 8 Feb 01 02:39 LAG1 5 0 22 -17 +- 55 6 +- 53 2 7080 8 Feb 01 03:01 LAG2 2 0 5 -90 +-1385 -77 +-1213 0 7080 9 Feb 01 22:59 LAG2 11 0 32 -5 +- 33 -23 +- 24 5 7080 9 Feb 01 23:57 LAG1 6 0 38 -34 +- 48 21 +- 134 2 7080 10 Feb 01 03:13 LAG2 10 0 22 -15 +- 53 -36 +- 60 2 7080 10 Feb 01 03:31 LAG1 16 0 32 -7 +- 37 20 +- 20 3 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 1 Feb 01 02:23 LAG2 9 0 30 -30 +- 32 6 +- 29 3 7090 1 Feb 01 10:07 LAG1 8 0 27 68 +- 195 -18 +- 83 1 7090 1 Feb 01 13:45 LAG1 3 0 7 19 +-1316 -7 +- 758 0 7090 2 Feb 01 00:33 LAG2 12 0 31 -31 +- 30 3 +- 46 1 7090 2 Feb 01 01:50 LAG1 13 0 8 -8 +- 26 0 +- 22 2 7090 2 Feb 01 04:55 LAG2 15 0 21 8 +- 34 11 +- 27 3 7090 2 Feb 01 08:35 LAG1 6 0 23 25 +- 45 -13 +- 85 4 7090 2 Feb 01 18:19 LAG2 13 0 25 -9 +- 26 -21 +- 23 2 7090 3 Feb 01 00:35 LAG1 7 0 22 -20 +- 37 -4 +- 35 0 7090 3 Feb 01 03:00 LAG2 8 0 7 -6 +- 71 0 +- 64 3 7090 3 Feb 01 07:15 LAG2 10 0 25 50 +- 106 -15 +- 62 2 7090 3 Feb 01 10:31 LAG1 20 0 29 12 +- 23 -16 +- 12 4 7090 4 Feb 01 09:23 LAG1 13 0 36 -3 +- 50 -18 +- 28 1 7090 4 Feb 01 12:45 LAG1 16 0 31 22 +- 26 -26 +- 21 3 7090 4 Feb 01 18:31 LAG2 20 0 15 -7 +- 21 -11 +- 18 2 7090 5 Feb 01 11:39 LAG1 7 0 16 52 +- 148 -31 +- 76 0 7090 5 Feb 01 20:37 LAG2 5 0 38 -5 +- 43 -18 +- 21 1 7090 6 Feb 01 10:03 LAG1 12 0 11 -11 +- 29 1 +- 23 2 7090 6 Feb 01 13:33 LAG1 4 0 39 37 +- 55 -4 +- 58 0 7090 8 Feb 01 01:21 LAG2 10 0 54 -52 +- 30 -19 +- 61 1 7090 8 Feb 01 10:49 LAG1 10 0 5 1 +- 32 -3 +- 18 1 7090 9 Feb 01 09:39 LAG1 9 1 3 -4 +- 81 4 +- 53 1 7090 9 Feb 01 13:03 LAG1 13 0 121 112 +- 32 15 +- 33 3 7090 9 Feb 01 17:19 LAG2 7 0 77 -65 +- 41 -20 +- 45 5 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 2 Feb 01 22:51 LAG1 6 0 8 16 +- 96 -11 +- 97 1 7105 3 Feb 01 00:25 LAG2 11 0 19 -16 +- 57 2 +- 41 2 7105 3 Feb 01 02:17 LAG1 11 0 29 -12 +- 32 -13 +- 21 3 7105 3 Feb 01 04:35 LAG2 4 0 8 -5 +- 112 -6 +- 57 1 7105 3 Feb 01 05:48 LAG1 8 0 22 23 +- 61 -33 +- 55 5 7105 3 Feb 01 22:37 LAG2 14 0 29 -21 +- 28 17 +- 16 3 7105 4 Feb 01 00:43 LAG1 10 0 28 -17 +- 38 -18 +- 20 3 7105 4 Feb 01 02:37 LAG2 14 0 46 5 +- 25 22 +- 13 1 7105 6 Feb 01 03:03 LAG2 15 0 15 -15 +- 28 9 +- 20 5 7105 6 Feb 01 05:25 LAG1 5 0 9 13 +- 283 -12 +- 165 2 7105 6 Feb 01 07:03 LAG2 18 0 34 -33 +- 23 12 +- 17 6 7105 7 Feb 01 03:51 LAG1 11 0 16 -8 +- 31 16 +- 29 1 7105 7 Feb 01 05:21 LAG2 8 0 37 -36 +- 43 -2 +- 52 2 7105 7 Feb 01 10:23 LAG1 20 0 20 17 +- 21 7 +- 11 3 7105 7 Feb 01 23:07 LAG2 13 0 26 -22 +- 34 -2 +- 21 3 7105 8 Feb 01 02:29 LAG1 8 0 13 -12 +- 33 -3 +- 24 2 7105 8 Feb 01 03:09 LAG2 11 0 18 -22 +- 34 -11 +- 28 2 7105 8 Feb 01 05:51 LAG1 14 0 24 -20 +- 26 -8 +- 23 2 7105 8 Feb 01 07:25 LAG2 7 0 46 -45 +- 37 -1 +- 53 6 7105 8 Feb 01 09:09 LAG1 19 0 20 9 +- 23 -12 +- 13 2 7105 8 Feb 01 12:55 LAG1 5 0 12 -3 +- 78 -8 +- 109 8 7105 9 Feb 01 01:10 LAG1 7 0 4 -4 +- 36 1 +- 48 1 7105 9 Feb 01 01:41 LAG2 2 0 10 60 +-1928 -45 +-1249 0 7105 9 Feb 01 05:35 LAG2 15 0 29 -35 +- 42 5 +- 25 4 7105 9 Feb 01 07:47 LAG1 16 0 24 -9 +- 24 -16 +- 16 2 7105 9 Feb 01 11:11 LAG1 16 1 10 -5 +- 27 -5 +- 14 4 7105 10 Feb 01 21:27 LAG2 18 0 48 2 +- 29 29 +- 18 1 7105 10 Feb 01 22:21 LAG1 13 0 74 76 +- 29 -6 +- 32 3 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 1 Feb 01 00:20 LAG2 5 0 42 -41 +- 240 0 +- 142 3 7110 1 Feb 01 01:41 LAG1 12 0 26 -24 +- 32 29 +- 33 3 7110 1 Feb 01 04:21 LAG2 4 0 39 -25 +- 77 -20 +- 100 5 7110 1 Feb 01 05:05 LAG1 6 0 59 -24 +- 170 19 +- 92 1 7110 1 Feb 01 08:13 LAG2 13 0 24 -13 +- 28 -12 +- 15 9 7110 1 Feb 01 08:34 LAG1 6 0 13 6 +- 53 28 +- 91 4 7110 1 Feb 01 11:53 LAG1 11 0 20 -3 +- 30 21 +- 30 2 7110 1 Feb 01 12:21 LAG2 9 0 21 7 +- 33 -24 +- 46 2 7110 1 Feb 01 15:29 LAG1 11 0 26 -45 +- 53 19 +- 35 3 7110 1 Feb 01 22:23 LAG2 2 0 31 -22 +- 723 -24 +-1874 0 7110 2 Feb 01 01:55 LAG2 20 0 22 -15 +- 22 -12 +- 13 4 7110 2 Feb 01 03:44 LAG1 14 0 34 -25 +- 25 13 +- 12 5 7110 2 Feb 01 06:43 LAG2 6 0 44 -42 +- 175 -1 +- 127 2 7110 2 Feb 01 07:23 LAG1 10 0 4 -2 +- 45 3 +- 41 2 7110 2 Feb 01 10:23 LAG2 5 0 23 -19 +- 326 -23 +- 177 1 7110 2 Feb 01 10:34 LAG1 8 0 15 15 +- 35 7 +- 53 6 7110 2 Feb 01 13:59 LAG1 8 0 22 -22 +- 33 1 +- 23 3 7110 3 Feb 01 02:18 LAG1 14 0 47 -46 +- 25 3 +- 14 7 7110 3 Feb 01 04:23 LAG2 2 0 18 116 +-1896 76 +-1492 0 7110 3 Feb 01 05:51 LAG1 8 0 5 3 +- 50 -1 +- 36 0 7110 3 Feb 01 09:35 LAG1 2 0 11 154 +-2186 -125 +-1895 0 7110 3 Feb 01 12:27 LAG1 11 0 17 1 +- 31 -7 +- 15 7 7110 3 Feb 01 16:19 LAG1 3 0 22 -14 +- 110 -25 +- 329 1 7110 3 Feb 01 22:25 LAG2 9 0 56 -56 +- 32 -8 +- 52 2 7110 4 Feb 01 02:09 LAG2 20 0 15 -16 +- 24 -6 +- 16 5 7110 4 Feb 01 04:35 LAG1 10 0 22 -21 +- 30 3 +- 16 6 7110 4 Feb 01 06:29 LAG2 14 0 20 -18 +- 26 1 +- 16 9 7110 4 Feb 01 14:37 LAG1 20 0 10 1 +- 21 -5 +- 11 2 7110 5 Feb 01 06:43 LAG1 11 0 23 16 +- 30 8 +- 21 1 7110 5 Feb 01 08:39 LAG2 17 0 14 -12 +- 24 0 +- 11 7 7110 5 Feb 01 13:15 LAG1 12 3 14 -1 +- 74 -8 +- 39 1 7110 6 Feb 01 02:05 LAG1 7 0 83 -102 +- 96 16 +- 76 1 7110 6 Feb 01 05:51 LAG1 3 0 32 83 +-1384 -20 +- 546 2 7110 6 Feb 01 06:55 LAG2 13 0 54 -54 +- 31 1 +- 19 12 7110 6 Feb 01 08:47 LAG1 10 0 16 -15 +- 31 12 +- 42 2 7110 6 Feb 01 10:49 LAG2 12 0 11 13 +- 33 5 +- 26 2 7110 6 Feb 01 11:57 LAG1 10 0 34 -19 +- 31 12 +- 18 6 7110 6 Feb 01 15:31 LAG1 15 1 31 30 +- 25 9 +- 22 3 7110 9 Feb 01 09:09 LAG2 18 0 48 -48 +- 23 -5 +- 15 10 7110 10 Feb 01 11:23 LAG2 7 0 40 33 +- 52 -15 +- 94 1 7110 10 Feb 01 13:58 LAG1 6 0 55 -18 +- 281 -15 +- 118 3 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 1 Feb 01 05:41 LAG1 17 0 29 -21 +- 23 15 +- 15 3 7124 1 Feb 01 12:39 LAG2 19 0 27 -22 +- 23 -7 +- 16 4 7124 5 Feb 01 07:35 LAG1 3 0 10 44 +- 287 -65 +- 462 6 7124 5 Feb 01 13:26 LAG2 6 1 17 -22 +- 200 3 +- 142 2 7124 7 Feb 01 04:59 LAG1 3 0 40 -44 +- 796 40 +- 382 2 7124 8 Feb 01 07:01 LAG1 4 1 15 -16 +- 269 1 +- 388 1 7124 8 Feb 01 11:35 LAG2 11 0 10 -7 +- 35 13 +- 41 5 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 1 Feb 01 05:29 LAG1 2 0 25 18 +- 77 18 +- 66 0 7210 1 Feb 01 08:25 LAG2 4 0 14 57 +- 442 -56 +- 374 6 7210 7 Feb 01 04:21 LAG2 19 0 29 -2 +- 24 -24 +- 22 11 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 2 Feb 01 13:55 LAG2 5 0 36 -37 +- 127 4 +- 216 6 7237 2 Feb 01 14:51 LAG1 7 0 28 24 +- 68 0 +- 99 14 7237 2 Feb 01 17:45 LAG2 13 0 58 57 +- 48 1 +- 43 14 7237 2 Feb 01 18:15 LAG1 9 0 14 2 +- 76 10 +- 74 6 7237 3 Feb 01 13:26 LAG1 3 0 24 35 +- 397 10 +- 311 9 7237 3 Feb 01 15:45 LAG2 8 0 36 10 +- 74 -10 +- 40 25 7237 3 Feb 01 20:25 LAG1 4 0 88 -7 +- 177 123 +- 242 27 7237 5 Feb 01 10:37 LAG1 6 0 44 -82 +- 242 -36 +- 166 28 7237 5 Feb 01 12:23 LAG2 2 0 18 -232 +-2385 145 +-1589 0 7237 5 Feb 01 14:15 LAG1 8 0 30 14 +- 66 13 +- 50 13 7237 5 Feb 01 16:05 LAG2 6 0 19 -31 +- 261 -31 +- 185 9 7237 5 Feb 01 17:39 LAG1 6 0 37 -28 +- 82 19 +- 142 10 7237 5 Feb 01 21:07 LAG1 8 0 20 -21 +- 68 10 +- 76 8 7237 6 Feb 01 13:10 LAG1 4 0 27 -61 +- 580 43 +- 288 0 7237 6 Feb 01 14:25 LAG2 3 0 25 0 +- 217 -59 +- 495 2 7237 7 Feb 01 11:59 LAG1 2 0 47 906 +-9999 -316 +-6802 0 7237 7 Feb 01 12:27 LAG2 1 0 3 0 +- 0 0 +- 0 0 7237 7 Feb 01 14:59 LAG1 4 1 85 402 +- 553 303 +- 434 42 7237 7 Feb 01 16:14 LAG2 3 0 26 -202 +-1412 -107 +- 683 7 7237 7 Feb 01 18:31 LAG1 6 0 44 -59 +- 110 23 +- 109 9 Station 7249 (Beijing) (Position fixed, acc. 50 mm) 7249 1 Feb 01 11:30 LAG2 2 0 62 -66 +- 846 -139 +- 923 0 7249 1 Feb 01 12:38 LAG1 5 0 16 11 +- 358 3 +- 205 15 7249 1 Feb 01 15:37 LAG2 2 0 118 144 +- 152 54 +- 130 0 Station 7501 (Hartebeesthoek) (Position solved, acc. 10 mm) 7501 1 Feb 01 17:13 LAG1 3 0 21 33 +- 227 12 +- 236 1 7501 3 Feb 01 17:55 LAG1 19 0 11 -3 +- 23 -6 +- 14 2 7501 4 Feb 01 12:37 LAG2 4 0 46 -46 +- 366 0 +- 276 0 7501 5 Feb 01 08:49 LAG1 10 0 10 12 +- 45 -14 +- 41 2 7501 5 Feb 01 10:35 LAG2 10 0 18 42 +- 73 25 +- 51 5 7501 5 Feb 01 15:25 LAG1 1 0 22 0 +- 0 0 +- 0 0 7501 5 Feb 01 18:43 LAG1 17 0 6 0 +- 23 5 +- 19 3 7501 6 Feb 01 07:23 LAG1 2 0 2 -36 +-1290 -27 +- 939 0 7501 6 Feb 01 17:27 LAG1 17 0 39 -15 +- 31 28 +- 18 5 7501 7 Feb 01 09:39 LAG1 5 1 16 12 +- 152 6 +- 213 1 7501 7 Feb 01 10:45 LAG2 13 1 10 27 +- 76 13 +- 46 1 7501 7 Feb 01 15:55 LAG1 3 0 5 -35 +-1049 -17 +- 443 1 7501 8 Feb 01 08:03 LAG1 10 0 28 -29 +- 49 0 +- 40 1 7501 9 Feb 01 06:39 LAG1 3 0 41 -20 +-1605 8 +- 629 0 Station 7806 (Metsahovi) (Position fixed, acc. 30 mm) 7806 9 Feb 01 19:31 LAG1 14 0 18 -12 +- 34 2 +- 18 10 7806 10 Feb 01 21:44 LAG1 18 0 33 -20 +- 30 -10 +- 17 14 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 1 Feb 01 00:49 LAG1 9 0 34 -39 +- 107 -6 +- 86 6 7811 1 Feb 01 01:07 LAG2 9 0 46 -60 +- 136 13 +- 111 5 7811 2 Feb 01 21:03 LAG2 16 0 39 -17 +- 51 23 +- 39 3 7811 3 Feb 01 01:05 LAG2 15 0 69 -67 +- 51 11 +- 44 9 7811 3 Feb 01 01:37 LAG1 14 0 40 -2 +- 53 -29 +- 40 7 7811 9 Feb 01 03:57 LAG1 10 0 11 3 +- 91 -5 +- 67 3 7811 10 Feb 01 17:55 LAG2 13 0 35 3 +- 66 29 +- 53 3 7811 10 Feb 01 18:21 LAG1 10 0 44 29 +- 63 -30 +- 58 6 7811 10 Feb 01 21:49 LAG1 11 0 80 -81 +- 65 -38 +- 50 19 7811 10 Feb 01 22:15 LAG2 9 0 21 -36 +- 130 31 +- 99 3 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 1 Feb 01 11:19 LAG2 8 0 19 -14 +- 90 -17 +- 155 6 7820 1 Feb 01 12:45 LAG1 6 0 52 -35 +- 585 7 +- 274 5 7820 1 Feb 01 15:43 LAG2 10 0 22 -8 +- 118 -10 +- 148 15 7820 1 Feb 01 19:39 LAG2 11 0 14 -3 +- 110 7 +- 92 8 7820 2 Feb 01 11:41 LAG1 8 0 37 48 +- 177 -11 +- 147 4 7820 2 Feb 01 13:39 LAG2 10 0 16 19 +- 121 -29 +- 157 6 7820 2 Feb 01 14:59 LAG1 11 0 17 7 +- 81 0 +- 79 15 7820 2 Feb 01 17:43 LAG2 8 0 11 -30 +- 265 -19 +- 184 4 7820 2 Feb 01 21:37 LAG1 8 0 38 -38 +- 91 -8 +- 137 5 7820 2 Feb 01 22:03 LAG2 2 0 38 -396 +-2738 928 +-6926 0 7820 3 Feb 01 11:51 LAG2 3 0 10 -7 +-1918 8 +-1326 8 7820 3 Feb 01 13:35 LAG1 7 0 44 -61 +- 326 -54 +- 184 16 7820 3 Feb 01 15:51 LAG2 3 0 31 207 +-1390 196 +-1490 3 7820 3 Feb 01 19:53 LAG2 4 0 51 -83 +-1000 -19 +- 613 6 7820 4 Feb 01 12:11 LAG1 7 0 31 -30 +- 422 -30 +- 216 10 7820 4 Feb 01 13:51 LAG2 10 0 43 40 +- 85 11 +- 152 7 7820 4 Feb 01 15:53 LAG1 7 0 14 11 +- 108 4 +- 176 6 7820 4 Feb 01 17:55 LAG2 10 0 13 -11 +- 194 0 +- 127 7 7820 4 Feb 01 22:23 LAG1 9 0 16 -4 +- 85 17 +- 99 6 7820 5 Feb 01 11:41 LAG2 9 0 54 78 +- 140 61 +- 156 26 7820 5 Feb 01 14:33 LAG1 10 0 16 -1 +- 98 3 +- 87 16 7820 5 Feb 01 16:01 LAG2 17 0 11 3 +- 61 4 +- 58 9 7820 5 Feb 01 20:07 LAG2 15 0 12 9 +- 66 5 +- 61 4 7820 6 Feb 01 13:05 LAG1 10 0 25 -21 +- 83 5 +- 45 15 7820 6 Feb 01 18:09 LAG2 8 0 19 -44 +- 325 -15 +- 189 2 Station 7824 (San Fernando) (Position fixed, acc. 40 mm) 7824 1 Feb 01 00:51 LAG2 5 0 104 -961 +-1168 -566 +- 632 4 7824 4 Feb 01 20:07 LAG1 6 0 60 -184 +- 678 93 +- 265 17 7824 4 Feb 01 21:13 LAG2 11 0 108 103 +- 47 4 +- 29 24 7824 4 Feb 01 23:13 LAG1 7 0 111 104 +- 56 -21 +- 46 15 7824 5 Feb 01 02:43 LAG1 6 0 84 67 +- 136 16 +- 145 21 7824 5 Feb 01 19:21 LAG2 8 0 70 61 +- 68 4 +- 43 24 7824 5 Feb 01 21:53 LAG1 15 0 106 105 +- 42 1 +- 28 9 7824 8 Feb 01 22:11 LAG2 5 0 71 -93 +- 874 80 +- 430 9 7824 9 Feb 01 19:56 LAG2 5 0 51 98 +- 142 -66 +- 148 1 7824 9 Feb 01 20:11 LAG1 6 1 134 80 +- 261 27 +- 135 24 7824 9 Feb 01 23:53 LAG2 4 0 117 53 +- 593 -39 +- 365 5 7824 10 Feb 01 22:01 LAG2 12 0 62 62 +- 50 -3 +- 36 17 Station 7832 (Riyad) (Position solved, acc. 20 mm) 7832 3 Feb 01 11:09 LAG2 12 0 21 16 +- 31 -15 +- 40 6 7832 3 Feb 01 15:19 LAG2 12 0 7 9 +- 47 -4 +- 42 3 7832 4 Feb 01 12:59 LAG2 22 0 14 -13 +- 25 0 +- 15 3 7832 4 Feb 01 15:55 LAG1 19 0 10 -3 +- 25 -1 +- 14 9 7832 5 Feb 01 11:11 LAG2 18 0 4 1 +- 28 1 +- 22 4 7832 5 Feb 01 14:41 LAG1 13 0 23 -17 +- 30 -12 +- 31 6 7832 5 Feb 01 15:17 LAG2 10 0 10 -17 +- 83 -16 +- 63 3 7832 6 Feb 01 16:39 LAG1 20 0 28 5 +- 25 14 +- 13 11 7832 7 Feb 01 11:21 LAG2 22 0 24 6 +- 23 -11 +- 15 15 7832 7 Feb 01 15:31 LAG1 16 0 20 -18 +- 31 1 +- 20 10 7832 10 Feb 01 09:53 LAG2 14 0 24 19 +- 29 4 +- 32 12 7832 10 Feb 01 14:01 LAG2 11 0 32 15 +- 35 26 +- 41 3 7832 10 Feb 01 14:57 LAG1 16 0 31 19 +- 31 -22 +- 21 14 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 2 Feb 01 18:31 LAG1 12 0 14 12 +- 36 5 +- 25 2 7835 2 Feb 01 22:23 LAG1 13 0 5 -1 +- 45 -2 +- 30 2 7835 3 Feb 01 01:01 LAG2 7 0 11 -3 +- 53 -6 +- 30 2 7835 3 Feb 01 01:33 LAG1 6 0 19 21 +- 286 0 +- 146 2 7835 3 Feb 01 17:25 LAG1 18 0 14 0 +- 39 10 +- 27 2 7835 3 Feb 01 19:09 LAG2 13 0 20 -17 +- 43 13 +- 23 4 7835 3 Feb 01 21:07 LAG1 9 0 13 -7 +- 70 -4 +- 49 2 7835 3 Feb 01 23:09 LAG2 10 0 22 -17 +- 89 3 +- 58 3 7835 5 Feb 01 01:51 LAG2 5 0 29 -32 +- 796 27 +- 358 1 7835 5 Feb 01 02:25 LAG1 12 0 6 -4 +- 37 1 +- 33 3 7835 5 Feb 01 18:03 LAG1 17 0 20 -5 +- 30 10 +- 17 7 7835 5 Feb 01 19:36 LAG2 12 0 24 -47 +- 99 15 +- 55 4 7835 5 Feb 01 21:35 LAG1 16 0 16 -11 +- 36 9 +- 20 5 7835 5 Feb 01 23:15 LAG2 26 0 17 3 +- 24 6 +- 12 9 7835 6 Feb 01 00:59 LAG1 5 0 9 31 +- 508 10 +- 236 1 7835 9 Feb 01 19:53 LAG2 3 0 35 -19 +- 485 -48 +- 436 0 7835 9 Feb 01 20:15 LAG1 2 0 46 -122 +-2947 68 +-1207 0 7835 9 Feb 01 23:29 LAG1 10 0 25 -55 +- 87 32 +- 54 2 7835 9 Feb 01 23:49 LAG2 14 0 27 5 +- 34 -19 +- 26 4 7835 10 Feb 01 18:15 LAG1 10 0 65 33 +- 131 -16 +- 67 2 7835 10 Feb 01 21:45 LAG2 5 0 21 23 +-1584 17 +- 615 1 7835 10 Feb 01 21:55 LAG1 2 0 24 1 +-1593 13 +- 782 0 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 8 Feb 01 21:06 LAG1 13 0 44 -45 +- 38 23 +- 26 5 7836 10 Feb 01 02:33 LAG1 17 0 15 6 +- 30 8 +- 19 4 7836 10 Feb 01 06:05 LAG1 9 0 19 19 +- 132 0 +- 76 5 7836 10 Feb 01 17:53 LAG2 11 0 26 19 +- 38 10 +- 23 9 7836 10 Feb 01 18:33 LAG1 10 0 18 31 +- 92 -24 +- 54 2 7836 10 Feb 01 21:55 LAG1 12 0 37 -32 +- 37 -10 +- 30 2 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 8 Feb 01 10:21 LAG2 6 0 9 7 +- 95 1 +- 97 3 7837 10 Feb 01 10:23 LAG2 17 0 29 22 +- 42 -17 +- 38 7 7837 10 Feb 01 10:57 LAG1 9 0 43 -85 +- 125 -38 +- 79 9 7837 10 Feb 01 14:51 LAG2 5 0 16 15 +- 79 -11 +- 199 2 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 2 Feb 01 09:27 LAG2 5 0 5 -34 +- 603 -15 +- 307 2 7838 2 Feb 01 11:31 LAG1 10 0 24 -33 +- 102 5 +- 52 4 7838 2 Feb 01 13:41 LAG2 15 0 29 -6 +- 45 -25 +- 34 3 7838 2 Feb 01 14:43 LAG1 7 0 46 44 +- 84 -2 +- 94 5 7838 3 Feb 01 10:13 LAG1 4 0 21 -62 +- 316 30 +- 201 11 7838 3 Feb 01 12:08 LAG2 10 0 18 28 +- 139 -9 +- 87 9 7838 3 Feb 01 13:19 LAG1 6 0 47 -12 +- 254 -32 +- 139 5 7838 8 Feb 01 06:23 LAG2 7 0 10 5 +- 60 -11 +- 89 8 7838 8 Feb 01 10:15 LAG1 3 0 4 -2 +- 207 -4 +- 280 3 7838 8 Feb 01 10:28 LAG2 9 0 12 13 +- 54 -4 +- 69 3 7838 9 Feb 01 08:25 LAG2 9 0 22 18 +- 42 -5 +- 60 10 7838 9 Feb 01 08:47 LAG1 12 0 52 49 +- 36 -5 +- 40 16 7838 9 Feb 01 12:19 LAG1 7 0 32 -1 +- 80 28 +- 75 5 7838 9 Feb 01 12:35 LAG2 14 0 42 5 +- 33 -42 +- 35 8 7838 10 Feb 01 14:25 LAG1 6 0 16 -26 +- 87 -19 +- 114 2 7838 10 Feb 01 14:37 LAG2 5 0 8 -53 +- 786 -20 +- 342 3 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 1 Feb 01 18:39 LAG2 23 0 20 18 +- 20 6 +- 10 3 7839 1 Feb 01 19:49 LAG1 18 0 22 17 +- 22 5 +- 9 8 7839 1 Feb 01 23:01 LAG2 23 0 30 25 +- 22 4 +- 12 3 7839 1 Feb 01 23:23 LAG1 20 0 13 11 +- 21 -2 +- 13 2 7839 2 Feb 01 02:47 LAG1 21 0 26 24 +- 22 -9 +- 10 4 7839 2 Feb 01 02:53 LAG2 22 0 20 -19 +- 20 7 +- 17 3 7839 2 Feb 01 17:13 LAG2 12 0 20 28 +- 49 -6 +- 27 1 7839 2 Feb 01 18:29 LAG1 21 0 32 30 +- 21 1 +- 9 9 7839 3 Feb 01 20:53 LAG1 14 0 24 14 +- 26 -14 +- 15 2 7839 3 Feb 01 22:57 LAG2 31 0 35 11 +- 17 17 +- 8 2 7839 4 Feb 01 00:08 LAG1 11 0 48 34 +- 65 -8 +- 37 3 7839 4 Feb 01 19:29 LAG1 13 0 24 24 +- 27 4 +- 20 3 7839 4 Feb 01 21:13 LAG2 14 0 26 26 +- 39 27 +- 26 1 7839 4 Feb 01 22:47 LAG1 22 0 19 17 +- 20 0 +- 11 6 7839 5 Feb 01 15:09 LAG2 15 0 28 28 +- 25 -4 +- 15 3 7839 5 Feb 01 19:49 LAG2 8 0 31 10 +- 221 9 +- 104 1 7839 5 Feb 01 21:27 LAG1 26 0 12 8 +- 18 3 +- 8 3 7839 6 Feb 01 17:35 LAG2 11 0 22 26 +- 35 -3 +- 19 1 7839 8 Feb 01 21:11 LAG1 11 0 26 -18 +- 41 15 +- 17 7 7839 8 Feb 01 21:45 LAG2 25 0 28 21 +- 20 6 +- 11 2 7839 9 Feb 01 00:21 LAG1 21 0 9 8 +- 21 1 +- 12 4 7839 9 Feb 01 04:03 LAG1 11 0 46 47 +- 33 -1 +- 21 2 7839 9 Feb 01 07:31 LAG1 11 0 26 -20 +- 38 8 +- 42 2 7839 10 Feb 01 18:05 LAG1 25 0 74 46 +- 19 -22 +- 8 9 7839 10 Feb 01 21:39 LAG1 17 0 26 -12 +- 26 -14 +- 12 4 7839 10 Feb 01 21:51 LAG2 23 0 59 35 +- 21 16 +- 9 9 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 1 Feb 01 00:43 LAG2 13 0 6 5 +- 30 -1 +- 19 2 7840 1 Feb 01 00:53 LAG1 11 0 22 -4 +- 32 13 +- 20 2 7840 1 Feb 01 04:17 LAG1 19 0 19 9 +- 24 9 +- 14 2 7840 3 Feb 01 18:57 LAG2 12 0 24 -3 +- 31 12 +- 16 5 7840 9 Feb 01 07:35 LAG1 11 0 31 -27 +- 32 8 +- 22 5 7840 9 Feb 01 15:43 LAG2 13 0 23 -17 +- 30 -11 +- 24 2 7840 9 Feb 01 19:39 LAG2 8 0 53 -1 +- 38 -27 +- 19 1 7840 9 Feb 01 19:43 LAG1 9 0 24 -9 +- 36 11 +- 20 5 Station 7845 (Grasse) (Position fixed, acc. 20 mm) 7845 1 Feb 01 23:07 LAG2 18 0 27 -41 +- 39 14 +- 19 6 7845 2 Feb 01 22:10 LAG1 23 0 28 -28 +- 23 5 +- 12 6 7845 5 Feb 01 15:05 LAG2 26 0 28 -2 +- 21 -15 +- 12 9 7845 5 Feb 01 23:34 LAG2 17 0 35 -33 +- 44 26 +- 21 10 7845 6 Feb 01 08:09 LAG1 19 0 24 6 +- 29 -19 +- 22 5 7845 9 Feb 01 15:27 LAG2 30 0 52 -16 +- 19 -22 +- 9 12 7845 9 Feb 01 19:40 LAG1 15 0 88 -22 +- 27 35 +- 11 15 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 1 Feb 01 02:47 LAG2 3 0 11 -46 +- 734 -23 +- 482 3 7849 1 Feb 01 16:39 LAG2 10 0 12 9 +- 32 -17 +- 51 2 7849 1 Feb 01 20:41 LAG2 13 0 22 -28 +- 34 15 +- 28 3 7849 1 Feb 01 22:11 LAG1 6 0 24 -27 +- 44 -11 +- 42 2 7849 2 Feb 01 01:35 LAG1 9 0 22 16 +- 33 -11 +- 39 3 7849 2 Feb 01 08:15 LAG1 16 0 17 9 +- 24 -9 +- 15 2 7849 2 Feb 01 22:43 LAG2 13 0 10 4 +- 27 7 +- 22 3 7849 3 Feb 01 00:27 LAG1 10 0 24 0 +- 54 -17 +- 38 2 7849 3 Feb 01 02:57 LAG2 18 0 11 10 +- 22 0 +- 16 4 7849 3 Feb 01 06:55 LAG1 3 0 43 20 +- 741 -12 +- 384 0 7849 3 Feb 01 10:37 LAG1 10 0 19 -10 +- 41 -10 +- 38 3 7849 3 Feb 01 20:57 LAG2 4 0 7 0 +- 50 20 +- 152 0 7849 7 Feb 01 03:27 LAG2 15 0 20 -8 +- 25 -11 +- 17 2 7849 7 Feb 01 08:25 LAG1 11 0 50 4 +- 34 28 +- 20 2 7849 7 Feb 01 20:49 LAG1 15 0 17 -3 +- 26 9 +- 16 2 7849 7 Feb 01 21:25 LAG2 7 0 12 -7 +- 36 -15 +- 69 1 7849 8 Feb 01 00:31 LAG1 13 0 12 -5 +- 27 11 +- 24 1 7849 8 Feb 01 01:27 LAG2 20 0 12 -5 +- 21 -8 +- 15 2 7849 8 Feb 01 07:07 LAG1 12 0 27 -14 +- 33 12 +- 24 2 7849 8 Feb 01 10:43 LAG1 15 0 14 11 +- 24 7 +- 26 3 7849 8 Feb 01 15:23 LAG2 11 0 56 56 +- 29 -7 +- 49 4 7849 8 Feb 01 19:17 LAG2 8 0 19 -24 +- 79 -4 +- 67 2 7849 8 Feb 01 19:39 LAG1 11 0 35 34 +- 29 4 +- 39 1 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Nov 1, 2000: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 010123 - 010124 0/ 5/ 0 0/ 4/ 0 9 1864 MD2LAS 001112 - 001223 0/ 5/ 0 0/ 8/ 0 13 1873 SIMLAS 001101 - 010126 0/ 4/ 0 0/ 10/ 0 14 1884 RIGLAS 001102 - 010211 0/ 10/ 0 0/ 7/ 0 17 1893 CRMLAS 001107 - 001202 0/ 5/ 0 0/ 3/ 0 8 7080 MLRS25 001102 - 010210 25/ 61/ 4 18/ 61/ 8 177 7090 ML0514 001101 - 010212 54/ 84/ 13 88/ 54/ 8 301 7105 ML0725 001101 - 010212 24/124/ 6 16/112/ 8 290 7110 ML0414 001101 - 010210 17/111/ 6 9/ 97/ 8 248 7124 ML0819 001107 - 010208 0/ 25/ 0 0/ 16/ 2 43 7210 HOLLAS 001115 - 010207 0/ 26/ 0 0/ 13/ 1 40 7231 WUHA01 001103 - 001205 0/ 8/ 0 0/ 9/ 0 17 7237 CHALAS 001102 - 010207 0/ 76/ 0 0/ 61/ 0 137 7249 BEJLAS 001101 - 010201 0/ 28/ 0 0/ 26/ 0 54 7335 KASLAS 001108 - 010118 4/ 16/ 1 5/ 15/ 1 42 7339 TATLAS 001107 - 010118 21/ 28/ 0 7/ 26/ 3 85 7403 TLRS3 001101 - 001123 0/ 11/ 0 0/ 10/ 0 21 7501 ML0616 001101 - 010211 14/ 24/ 4 15/ 9/ 1 67 7806 METLAS 010209 - 010211 0/ 3/ 0 0/ 0/ 0 3 7810 ZIMLAT 001102 - 010103 11/ 18/ 1 3/ 13/ 2 48 7811 POLLAS 001103 - 010211 0/ 41/ 0 0/ 31/ 0 72 7820 YSLR01 001101 - 010211 0/107/ 0 0/132/ 0 239 7824 SPNLAS 001101 - 010212 1/ 54/ 1 2/ 54/ 2 114 7831 HELLAS 001101 - 001104 0/ 3/ 0 0/ 1/ 0 4 7832 SALRO 001211 - 010212 2/ 10/ 2 11/ 5/ 2 32 7835 GRASSE 001101 - 010212 8/ 70/ 1 6/ 60/ 1 146 7836 GFZLAS 001101 - 010211 5/ 52/ 3 0/ 42/ 1 103 7837 CHILAS 001102 - 010210 0/ 44/ 0 0/ 43/ 0 87 7838 SHOLAS 001107 - 010211 0/ 81/ 0 1/ 77/ 2 161 7839 AUSLAS 001102 - 010212 11/ 49/ 1 8/ 38/ 3 110 7840 RGOLAS 001102 - 010209 26/ 88/ 4 8/ 75/ 5 206 7845 GRASLL 001103 - 010212 7/ 18/ 0 6/ 17/ 0 48 7849 MSLO01 001101 - 010212 123/ 42/ 12 125/ 23/ 8 333 7939 SAO102 001101 - 001121 0/ 6/ 0 0/ 2/ 0 8 8834 WLRS01 001101 - 010116 4/ 17/ 0 3/ 25/ 2 51 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 010205.0 -33.6 +/- 0.1 451.4 +/- 0.1 -31921.29 +/- 0.01 010208.0 -27.5 +/- 0.1 455.4 +/- 0.1 -31921.74 +/- 0.01 -------------------------------------------------------------- D. 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 7 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. Readers of this report are invited to provide us suggestions for further improvements. ”/DGFI3/home/slreport/mbox” complete From: Ron Noomen ******************************************************************************** |