| Date: | 2002-03-12 08:45:00 | |
| Sender: | Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 1622: Delft QL Report, March 12, 2002 | |
| Author: | Ron Noomen, DEOS, Delft, The Netherlands | |
| Content: | ******************************************************************************** SLR Electronic Report 2002-03-12 08:45:00 UTC Message No. 1622 ******************************************************************************** Author: Ron Noomen, DEOS, Delft, The Netherlands Subject: Delft QL Report, March 12, 2002 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS March 12, 2002 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, Mar 11, 2002. 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, Mar 11, 2002. 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 020305 - 020311 1 6 7080 McDonald Obs., Fort Davis, TX 020304 - 020307 6 9 7090 Yarragadee, Australia 020304 - 020311 24 17 7105 Greenbelt, Maryland 020304 - 020310 11 12 7110 Monument Peak, California 020304 - 020311 10 13 7124 Papeete, Tahiti 020305 - 020308 2 - 7210 Haleakala Obs., Maui, Hawaii 020307 - 020308 - 4 7237 Changchun, China 020304 - 020311 3 7 7249 Beijing, China 020305 - 020310 4 7 7501 Hartebeesthoek, SA (MOB-6) 020305 - 020307 2 2 7548 Cagliari, Italy 020304 - 020307 - 2 7806 Metsahovi, Finland 020308 - 020309 1 3 7810 Zimmerwald, Switzerland 020304 - 020311 23 13 7811 Borowiec, Poland 020308 - 020311 - 2 7820 Kunming, China 020304 - 020309 2 2 7824 San Fernando, Spain 020310 - 020310 - 1 7832 Riyad, Saudi Arabia 020304 - 020311 7 1 7835 Grasse, France 020304 - 020311 2 9 7836 Potsdam, Germany 020307 - 020311 1 4 7837 Shanghai Observatory, China 020306 - 020308 2 2 7838 Simosato Observatory, Japan 020306 - 020309 - 6 7839 Graz, Austria 020304 - 020308 14 8 7840 Herstmonceux, United Kingdom 020305 - 020311 6 7 7848 Ajaccio, Corsica (FTLRS) 020306 - 020307 - 2 7849 Mount Stromlo, Australia 020303 - 020311 17 14 8834 Wettzell, Germany 020305 - 020311 10 6 ------ ------ --- --- TOTAL 020303 - 020311 148 159 ------------------------------------------------------------------------------ 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 28, 2002 to Sun, Mar 10, 2002. 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 26 Number of Passes 164/162 176/176 Number of Normal Points 1536/1507 2011/1963 RMS of Fit (mm) 33 36 ----------------------------------------------------------------------- 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 5 Mar 02 21:37 LAG2 11 0 49 56 +- 111 23 +- 124 5 1884 8 Mar 02 19:57 LAG2 17 0 65 54 +- 75 29 +- 69 6 1884 9 Mar 02 22:03 LAG2 19 0 60 39 +- 74 28 +- 57 2 Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm) 7080 1 Mar 02 06:01 LAG2 4 0 26 -79 +- 573 -25 +- 274 1 7080 1 Mar 02 13:45 LAG1 6 0 49 27 +- 120 20 +- 109 2 7080 1 Mar 02 14:29 LAG2 5 0 3 -41 +- 687 -19 +- 315 2 7080 4 Mar 02 12:57 LAG2 10 0 20 5 +- 36 -11 +- 18 1 7080 4 Mar 02 19:33 LAG1 5 0 27 59 +- 229 40 +- 115 9 7080 5 Mar 02 02:44 LAG2 5 0 21 19 +- 66 -7 +- 162 2 7080 5 Mar 02 06:41 LAG2 14 0 6 -4 +- 32 5 +- 31 3 7080 5 Mar 02 08:20 LAG1 10 0 32 29 +- 73 2 +- 50 5 7080 5 Mar 02 11:18 LAG2 9 0 41 26 +- 101 11 +- 74 3 7080 5 Mar 02 11:45 LAG1 6 0 19 18 +- 46 -4 +- 75 2 7080 5 Mar 02 15:11 LAG2 9 0 3 4 +- 52 -1 +- 43 1 7080 5 Mar 02 22:13 LAG1 4 0 14 -51 +- 757 17 +- 344 1 7080 6 Mar 02 04:52 LAG2 12 0 4 1 +- 43 -3 +- 37 2 7080 6 Mar 02 09:22 LAG2 5 0 25 11 +- 366 10 +- 271 1 7080 6 Mar 02 10:19 LAG1 12 0 20 17 +- 31 5 +- 21 5 7080 6 Mar 02 13:20 LAG2 14 0 11 11 +- 38 0 +- 28 2 7080 7 Mar 02 11:25 LAG2 2 0 26 -37 +- 495 -35 +-1496 0 7080 7 Mar 02 12:31 LAG1 4 0 26 -30 +- 112 -7 +- 191 2 Station 7090 (Yarragadee) (Position fixed, acc. 10 mm) 7090 28 Feb 02 09:57 LAG1 2 0 93 281 +-2471 -89 +-1182 0 7090 28 Feb 02 10:37 LAG2 11 0 31 39 +- 57 6 +- 40 2 7090 28 Feb 02 12:57 LAG1 4 0 63 -63 +- 58 -1 +- 250 4 7090 28 Feb 02 14:49 LAG2 11 0 109 -115 +- 35 16 +- 45 1 7090 28 Feb 02 16:05 LAG1 18 0 58 -59 +- 23 4 +- 15 5 7090 28 Feb 02 19:43 LAG1 6 0 42 41 +- 39 -15 +- 81 3 7090 1 Mar 02 04:33 LAG2 8 0 59 -58 +- 33 -3 +- 56 4 7090 1 Mar 02 08:17 LAG1 4 0 18 1 +- 86 35 +- 150 0 7090 1 Mar 02 08:48 LAG2 9 0 9 -1 +- 32 12 +- 44 2 7090 1 Mar 02 11:37 LAG1 10 0 37 -18 +- 30 49 +- 44 3 7090 1 Mar 02 12:41 LAG2 22 0 11 -11 +- 20 0 +- 12 2 7090 1 Mar 02 14:53 LAG1 14 0 55 -65 +- 30 23 +- 26 2 7090 1 Mar 02 18:15 LAG1 14 0 7 4 +- 26 2 +- 17 3 7090 2 Mar 02 10:31 LAG1 4 0 17 16 +- 129 0 +- 166 5 7090 2 Mar 02 10:55 LAG2 18 0 19 16 +- 23 -8 +- 14 1 7090 3 Mar 02 09:18 LAG2 2 0 8 -2 +- 263 11 +- 298 0 7090 4 Mar 02 11:01 LAG1 8 0 9 7 +- 34 7 +- 40 2 7090 4 Mar 02 11:22 LAG2 12 0 16 3 +- 50 -12 +- 34 1 7090 4 Mar 02 14:17 LAG1 12 0 39 -39 +- 28 11 +- 30 1 7090 4 Mar 02 17:27 LAG1 27 0 14 -3 +- 18 6 +- 8 2 7090 5 Mar 02 00:45 LAG2 8 1 46 11 +- 173 -21 +- 104 2 7090 5 Mar 02 04:57 LAG2 17 0 26 -8 +- 24 -20 +- 22 2 7090 5 Mar 02 06:31 LAG1 5 0 13 -21 +- 129 6 +- 86 2 7090 5 Mar 02 09:13 LAG2 12 0 19 -19 +- 28 1 +- 24 1 7090 5 Mar 02 09:45 LAG1 15 0 6 5 +- 26 -3 +- 20 1 7090 5 Mar 02 13:13 LAG1 6 0 33 -30 +- 77 -4 +- 108 2 7090 5 Mar 02 13:25 LAG2 17 0 28 31 +- 35 -2 +- 25 4 7090 5 Mar 02 16:15 LAG1 17 0 14 -14 +- 23 -1 +- 16 1 7090 5 Mar 02 19:43 LAG1 21 0 29 27 +- 20 -5 +- 14 5 7090 6 Mar 02 03:07 LAG2 4 0 27 21 +- 65 -18 +- 163 2 7090 6 Mar 02 07:17 LAG2 14 0 21 -20 +- 26 -5 +- 31 1 7090 6 Mar 02 08:33 LAG1 11 0 7 -6 +- 43 0 +- 27 2 7090 6 Mar 02 11:19 LAG2 16 0 16 10 +- 24 6 +- 14 3 7090 6 Mar 02 11:51 LAG1 4 0 11 -15 +- 107 -10 +- 234 0 7090 6 Mar 02 14:59 LAG1 10 0 21 -15 +- 40 7 +- 40 1 7090 7 Mar 02 00:57 LAG2 22 0 47 -27 +- 20 -24 +- 13 3 7090 7 Mar 02 07:25 LAG1 6 0 41 6 +- 286 14 +- 122 1 7090 7 Mar 02 09:35 LAG2 5 1 26 -22 +- 52 8 +- 56 0 7090 7 Mar 02 10:45 LAG1 4 0 17 -29 +- 183 14 +- 192 2 7090 7 Mar 02 16:57 LAG1 17 0 8 0 +- 23 3 +- 10 1 7090 8 Mar 02 09:19 LAG1 9 0 14 -17 +- 42 7 +- 36 4 7090 8 Mar 02 11:27 LAG2 22 0 66 39 +- 20 32 +- 12 7 7090 8 Mar 02 12:39 LAG1 3 0 20 -20 +- 56 -9 +- 394 0 7090 8 Mar 02 15:39 LAG1 9 0 8 -12 +- 92 -10 +- 54 1 7090 8 Mar 02 19:07 LAG1 22 0 38 -34 +- 20 -10 +- 12 5 7090 9 Mar 02 05:35 LAG2 4 0 14 -22 +- 78 -42 +- 210 2 7090 9 Mar 02 07:53 LAG1 6 0 40 -13 +- 49 28 +- 44 1 7090 9 Mar 02 09:43 LAG2 3 0 69 -19 +- 644 32 +- 408 3 Station 7105 (Greenbelt) (Position fixed, acc. 10 mm) 7105 28 Feb 02 08:27 LAG2 13 0 44 -6 +- 31 37 +- 25 4 7105 28 Feb 02 11:09 LAG1 11 0 25 11 +- 40 -12 +- 31 4 7105 28 Feb 02 13:03 LAG2 6 0 68 -95 +- 319 14 +- 165 5 7105 28 Feb 02 18:03 LAG1 9 0 18 -17 +- 32 -2 +- 33 2 7105 1 Mar 02 06:19 LAG1 4 0 30 -41 +- 299 -10 +- 264 4 7105 1 Mar 02 06:39 LAG2 12 0 31 -39 +- 44 46 +- 40 1 7105 1 Mar 02 09:45 LAG1 16 0 18 -3 +- 27 10 +- 16 2 7105 1 Mar 02 10:39 LAG2 9 0 42 9 +- 32 21 +- 17 5 7105 2 Mar 02 00:43 LAG2 9 0 116 134 +- 40 -56 +- 68 3 7105 4 Mar 02 09:03 LAG2 12 0 10 2 +- 28 11 +- 36 4 7105 4 Mar 02 09:27 LAG1 3 0 13 -10 +- 92 6 +- 183 0 7105 5 Mar 02 02:41 LAG2 8 0 22 10 +- 35 9 +- 19 7 7105 5 Mar 02 07:12 LAG2 6 0 7 -1 +- 80 11 +- 105 1 7105 6 Mar 02 04:49 LAG2 21 0 21 -11 +- 21 10 +- 14 4 7105 6 Mar 02 06:25 LAG1 15 0 36 33 +- 24 6 +- 16 5 7105 6 Mar 02 09:01 LAG2 6 0 21 7 +- 39 13 +- 26 1 7105 6 Mar 02 10:25 LAG1 5 0 34 -33 +- 197 0 +- 114 2 7105 6 Mar 02 20:31 LAG1 6 0 55 -55 +- 39 7 +- 86 4 7105 7 Mar 02 02:56 LAG2 16 0 11 -12 +- 29 1 +- 17 4 7105 7 Mar 02 05:17 LAG1 8 0 64 57 +- 39 25 +- 81 2 7105 7 Mar 02 07:02 LAG2 14 0 13 -3 +- 36 -6 +- 24 4 7105 7 Mar 02 08:47 LAG1 10 0 9 -5 +- 31 4 +- 29 2 7105 8 Mar 02 05:01 LAG2 19 0 14 0 +- 24 10 +- 16 1 7105 8 Mar 02 07:15 LAG1 6 0 22 26 +- 294 1 +- 138 3 7105 8 Mar 02 09:15 LAG2 13 0 13 3 +- 26 5 +- 12 1 7105 8 Mar 02 10:56 LAG1 9 0 26 -12 +- 33 -21 +- 35 1 7105 8 Mar 02 17:45 LAG1 3 1 21 199 +- 927 201 +-1025 0 7105 9 Mar 02 03:23 LAG2 14 0 8 -5 +- 37 5 +- 21 3 7105 9 Mar 02 05:59 LAG1 12 0 67 64 +- 28 8 +- 25 4 7105 9 Mar 02 07:31 LAG2 13 0 8 0 +- 26 -10 +- 33 1 Station 7110 (Monument Peak) (Position fixed, acc. 10 mm) 7110 28 Feb 02 07:53 LAG2 18 0 46 -40 +- 22 -6 +- 13 15 7110 1 Mar 02 06:03 LAG2 9 0 13 -2 +- 32 -6 +- 15 4 7110 1 Mar 02 20:21 LAG1 5 0 61 -54 +- 45 22 +- 63 3 7110 2 Mar 02 08:11 LAG2 7 0 31 -45 +- 53 -22 +- 43 3 7110 2 Mar 02 08:43 LAG1 15 0 50 -52 +- 26 6 +- 23 3 7110 2 Mar 02 12:33 LAG2 4 0 2 -14 +- 452 -10 +- 296 0 7110 2 Mar 02 16:53 LAG2 3 0 58 -58 +- 58 0 +- 277 1 7110 2 Mar 02 22:43 LAG1 3 0 29 -129 +- 408 86 +- 316 16 7110 3 Mar 02 06:13 LAG2 16 0 8 3 +- 26 1 +- 13 6 7110 4 Mar 02 09:27 LAG1 7 0 53 -33 +- 132 13 +- 85 1 7110 4 Mar 02 12:45 LAG2 6 0 24 -32 +- 285 -34 +- 174 1 7110 4 Mar 02 13:03 LAG1 8 0 19 25 +- 46 24 +- 49 1 7110 5 Mar 02 02:49 LAG2 8 0 32 -27 +- 56 -8 +- 89 5 7110 5 Mar 02 06:27 LAG2 22 0 29 -12 +- 20 -13 +- 12 5 7110 5 Mar 02 08:11 LAG1 8 0 26 -25 +- 34 14 +- 39 4 7110 5 Mar 02 10:43 LAG2 16 0 14 -10 +- 26 -2 +- 19 6 7110 6 Mar 02 04:31 LAG2 19 0 37 -28 +- 22 -15 +- 14 7 7110 6 Mar 02 08:39 LAG2 21 0 16 -6 +- 20 -10 +- 14 3 7110 6 Mar 02 10:19 LAG1 3 0 26 -11 +- 152 9 +- 93 0 7110 6 Mar 02 13:09 LAG2 12 0 35 -33 +- 27 -7 +- 24 6 7110 6 Mar 02 13:51 LAG1 11 0 16 -8 +- 29 17 +- 32 1 7110 8 Mar 02 21:37 LAG1 4 0 20 -80 +- 336 33 +- 177 0 7110 9 Mar 02 02:58 LAG2 14 0 96 -96 +- 29 0 +- 24 7 7110 9 Mar 02 07:07 LAG2 15 0 46 12 +- 34 -33 +- 21 8 7110 9 Mar 02 09:47 LAG1 11 0 24 9 +- 40 8 +- 19 2 7110 9 Mar 02 11:16 LAG2 9 0 60 -42 +- 38 -16 +- 27 10 7110 9 Mar 02 13:15 LAG1 13 0 7 -7 +- 27 -1 +- 27 2 Station 7124 (Papeete) (Position fixed, acc. 10 mm) 7124 28 Feb 02 07:13 LAG2 4 0 44 -125 +- 811 -40 +- 399 7 7124 5 Mar 02 12:19 LAG1 13 0 27 -24 +- 34 -2 +- 16 3 7124 8 Mar 02 11:42 LAG1 5 0 39 -59 +- 164 -13 +- 104 3 Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm) 7210 28 Feb 02 07:32 LAG2 13 0 27 7 +- 35 -14 +- 23 5 7210 1 Mar 02 06:15 LAG2 3 0 108 181 +- 575 -49 +- 388 2 7210 2 Mar 02 07:55 LAG2 17 0 20 9 +- 27 -16 +- 21 4 7210 7 Mar 02 06:21 LAG2 15 0 27 13 +- 35 -13 +- 28 4 7210 7 Mar 02 10:34 LAG2 7 1 46 37 +- 49 -16 +- 57 9 7210 8 Mar 02 04:36 LAG2 13 0 49 -48 +- 29 14 +- 47 7 7210 8 Mar 02 08:23 LAG2 20 0 54 53 +- 24 2 +- 14 12 Station 7237 (Changchun) (Position fixed, acc. 50 mm) 7237 1 Mar 02 17:38 LAG1 2 0 62 -46 +- 413 31 +- 763 0 7237 2 Mar 02 11:47 LAG2 6 0 16 -31 +- 178 -45 +- 232 9 7237 2 Mar 02 16:05 LAG2 9 0 15 -4 +- 248 -5 +- 144 7 7237 2 Mar 02 19:37 LAG1 5 0 21 146 +- 637 69 +- 288 5 7237 2 Mar 02 20:01 LAG2 2 0 10 60 +-1717 55 +-1913 0 7237 4 Mar 02 12:01 LAG2 15 0 69 -47 +- 47 -35 +- 51 18 7237 6 Mar 02 12:19 LAG2 4 0 40 -43 +- 155 -13 +- 386 7 7237 6 Mar 02 16:27 LAG2 12 0 57 -3 +- 110 -38 +- 78 8 7237 6 Mar 02 17:46 LAG1 8 0 61 -37 +- 61 41 +- 54 9 7237 7 Mar 02 14:13 LAG2 18 0 41 -29 +- 41 -17 +- 27 5 7237 7 Mar 02 18:31 LAG2 10 0 53 -21 +- 73 -21 +- 42 7 7237 7 Mar 02 20:03 LAG1 11 0 23 -21 +- 62 19 +- 48 5 Station 7249 (Beijing) (Position solved, acc. 50 mm) 7249 5 Mar 02 13:59 LAG2 11 1 270 211 +- 56 -7 +- 54 171 7249 7 Mar 02 18:17 LAG2 10 0 39 -55 +- 103 -38 +- 99 25 7249 7 Mar 02 20:03 LAG1 11 0 44 -23 +- 52 27 +- 38 16 7249 9 Mar 02 14:20 LAG2 13 0 25 -15 +- 55 7 +- 47 15 7249 9 Mar 02 17:26 LAG1 6 0 32 -45 +- 119 38 +- 158 16 7249 9 Mar 02 18:31 LAG2 10 0 32 -30 +- 116 -47 +- 102 12 7249 9 Mar 02 20:50 LAG1 12 0 24 10 +- 51 12 +- 41 14 Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm) 7501 28 Feb 02 10:07 LAG2 6 0 12 -34 +- 138 27 +- 98 3 7501 28 Feb 02 13:33 LAG1 4 0 10 14 +- 106 26 +- 136 0 7501 28 Feb 02 18:15 LAG2 9 0 53 -55 +- 73 -1 +- 53 2 7501 1 Mar 02 12:07 LAG1 7 0 62 -35 +- 42 34 +- 41 4 7501 5 Mar 02 13:33 LAG1 5 0 23 -126 +- 335 -57 +- 147 16 7501 5 Mar 02 20:25 LAG1 8 0 12 7 +- 39 11 +- 61 1 7501 6 Mar 02 06:50 LAG2 5 0 7 23 +- 241 -11 +- 144 4 7501 7 Mar 02 13:13 LAG2 4 0 4 -20 +- 232 19 +- 260 0 Station 7548 (Cagliari) (Position solved, acc. 70 mm) 7548 4 Mar 02 23:47 LAG2 2 0 7 -634 +-9999 376 +-8535 0 7548 7 Mar 02 21:46 LAG2 3 0 1 0 +- 161 -1 +- 156 0 Station 7806 (Metsahovi) (Position fixed, acc. 30 mm) 7806 8 Mar 02 01:59 LAG2 7 0 41 -33 +- 51 28 +- 96 5 7806 8 Mar 02 03:17 LAG1 8 0 33 -28 +- 46 -13 +- 33 15 7806 8 Mar 02 20:13 LAG2 8 0 45 -49 +- 74 6 +- 89 6 7806 9 Mar 02 00:01 LAG2 7 0 30 -28 +- 65 1 +- 77 5 Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm) 7810 28 Feb 02 14:15 LAG1 10 0 22 -22 +- 63 1 +- 71 1 7810 28 Feb 02 22:47 LAG2 17 0 18 -3 +- 52 9 +- 28 4 7810 4 Mar 02 12:45 LAG1 3 0 39 -159 +-4282 42 +-1517 0 7810 4 Mar 02 16:05 LAG1 6 0 67 -74 +- 170 13 +- 256 9 7810 4 Mar 02 19:31 LAG2 11 0 25 28 +- 68 -13 +- 99 3 7810 4 Mar 02 23:12 LAG2 18 0 31 -21 +- 47 12 +- 32 8 7810 5 Mar 02 00:27 LAG1 11 0 7 -3 +- 60 7 +- 84 2 7810 5 Mar 02 03:16 LAG2 24 0 43 -23 +- 41 24 +- 25 5 7810 5 Mar 02 03:53 LAG1 11 0 35 -31 +- 60 -8 +- 33 5 7810 5 Mar 02 07:53 LAG2 4 0 62 -56 +- 566 -5 +- 480 3 7810 5 Mar 02 14:35 LAG1 5 0 85 -83 +- 92 -13 +- 235 2 7810 6 Mar 02 09:43 LAG1 9 0 25 -4 +- 110 -17 +- 86 3 7810 6 Mar 02 13:21 LAG1 7 0 56 -69 +- 345 6 +- 172 2 7810 7 Mar 02 15:31 LAG1 7 0 112 -122 +- 194 10 +- 193 3 7810 8 Mar 02 05:43 LAG2 9 0 49 -14 +- 302 19 +- 169 2 7810 8 Mar 02 06:49 LAG1 18 0 32 -9 +- 47 -20 +- 30 4 7810 8 Mar 02 10:41 LAG1 6 0 15 49 +- 589 -27 +- 260 2 7810 8 Mar 02 14:07 LAG1 8 0 82 -83 +- 205 0 +- 129 2 7810 8 Mar 02 19:53 LAG2 17 0 23 -26 +- 57 16 +- 49 2 7810 8 Mar 02 23:40 LAG2 8 0 29 4 +- 328 19 +- 187 5 7810 9 Mar 02 02:03 LAG1 14 0 31 16 +- 53 -15 +- 33 9 7810 9 Mar 02 03:49 LAG2 19 0 9 -5 +- 49 3 +- 33 3 7810 9 Mar 02 05:34 LAG1 14 0 34 -20 +- 55 -16 +- 40 3 7810 9 Mar 02 12:20 LAG1 2 1 4 0 +- 0 0 +- 0 0 Station 7811 (Borowiec) (Position fixed, acc. 60 mm) 7811 28 Feb 02 23:05 LAG2 13 0 38 3 +- 65 30 +- 57 10 7811 1 Mar 02 02:17 LAG1 5 0 13 -62 +- 499 -30 +- 277 2 7811 1 Mar 02 03:03 LAG2 14 0 70 -22 +- 56 56 +- 54 12 7811 2 Mar 02 04:31 LAG1 12 0 20 -8 +- 58 -15 +- 48 8 7811 2 Mar 02 23:09 LAG2 19 0 47 -16 +- 46 33 +- 36 13 7811 8 Mar 02 20:03 LAG2 12 0 38 25 +- 78 15 +- 78 10 Station 7820 (Kunming) (Position solved, acc. 80 mm) 7820 28 Feb 02 19:27 LAG1 3 0 9 21 +- 926 -16 +- 810 8 7820 2 Mar 02 15:24 LAG2 8 0 39 -30 +- 101 16 +- 63 25 7820 2 Mar 02 19:59 LAG1 10 0 15 -2 +- 82 -5 +- 69 13 7820 4 Mar 02 15:41 LAG2 7 0 34 22 +- 191 -13 +- 206 3 7820 8 Mar 02 16:11 LAG2 4 1 2 7 +-1066 5 +-1055 1 7820 8 Mar 02 19:03 LAG1 2 0 49 59 +- 786 -33 +-2449 0 7820 9 Mar 02 21:11 LAG1 6 0 32 -36 +- 196 8 +- 204 9 Station 7832 (Riyad) (Position fixed, acc. 20 mm) 7832 3 Mar 02 09:41 LAG1 13 0 46 -48 +- 32 -9 +- 24 9 7832 4 Mar 02 05:45 LAG2 19 0 44 -40 +- 24 -19 +- 20 6 7832 4 Mar 02 08:25 LAG1 7 0 41 -30 +- 75 12 +- 74 1 7832 4 Mar 02 11:57 LAG1 11 0 6 1 +- 37 2 +- 23 4 7832 6 Mar 02 12:42 LAG1 13 0 15 -13 +- 30 5 +- 29 7 7832 9 Mar 02 12:09 LAG1 10 0 35 -21 +- 36 24 +- 41 2 Station 7835 (Grasse) (Position fixed, acc. 30 mm) 7835 4 Mar 02 08:55 LAG1 13 0 17 -23 +- 55 17 +- 35 3 7835 4 Mar 02 12:33 LAG1 8 0 39 -90 +- 243 22 +- 103 2 7835 4 Mar 02 19:35 LAG2 9 0 16 -4 +- 79 -14 +- 90 2 7835 4 Mar 02 23:13 LAG2 23 0 26 -20 +- 26 -5 +- 15 10 7835 7 Mar 02 21:29 LAG2 25 0 24 -23 +- 25 0 +- 16 6 7835 8 Mar 02 01:37 LAG2 11 0 17 -13 +- 110 2 +- 72 3 7835 8 Mar 02 19:49 LAG2 18 0 39 -41 +- 33 4 +- 27 4 7835 8 Mar 02 23:45 LAG2 3 0 21 4 +-1305 -9 +- 755 0 7835 9 Mar 02 22:07 LAG2 11 0 27 -13 +- 84 -10 +- 59 1 Station 7836 (Potsdam) (Position fixed, acc. 30 mm) 7836 28 Feb 02 00:11 LAG1 6 0 89 -86 +- 52 19 +- 102 2 7836 28 Feb 02 00:47 LAG2 11 0 22 -1 +- 75 -16 +- 56 8 7836 28 Feb 02 07:25 LAG1 5 1 29 -29 +- 195 7 +- 185 19 7836 7 Mar 02 21:45 LAG2 7 0 14 -3 +- 115 10 +- 106 2 7836 8 Mar 02 01:45 LAG2 2 0 3 -18 +-1064 -8 +- 583 0 7836 8 Mar 02 03:21 LAG1 16 0 14 -5 +- 31 -7 +- 19 5 Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm) 7837 6 Mar 02 17:56 LAG1 4 0 61 -72 +- 293 -10 +- 270 4 7837 6 Mar 02 20:24 LAG2 9 0 32 -59 +- 107 -50 +- 114 7 7837 7 Mar 02 20:03 LAG1 13 0 39 -31 +- 50 -11 +- 33 4 7837 8 Mar 02 12:15 LAG2 7 0 104 -85 +- 76 32 +- 81 6 Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm) 7838 6 Mar 02 11:55 LAG2 25 0 16 -10 +- 25 -5 +- 16 10 7838 7 Mar 02 10:07 LAG2 10 0 24 -49 +- 120 -29 +- 93 15 7838 7 Mar 02 14:31 LAG2 3 0 6 0 +- 211 -15 +- 477 0 7838 8 Mar 02 12:17 LAG2 9 0 43 -24 +- 74 16 +- 61 7 7838 9 Mar 02 10:31 LAG2 6 0 63 -48 +- 110 21 +- 146 6 7838 9 Mar 02 14:21 LAG2 15 0 49 62 +- 49 14 +- 38 6 Station 7839 (Graz) (Position fixed, acc. 10 mm) 7839 4 Mar 02 08:47 LAG1 15 0 16 10 +- 29 5 +- 19 1 7839 4 Mar 02 12:03 LAG1 13 0 16 2 +- 26 -7 +- 12 3 7839 4 Mar 02 19:25 LAG2 18 0 32 37 +- 26 -12 +- 21 3 7839 4 Mar 02 23:17 LAG2 28 0 17 13 +- 18 4 +- 11 1 7839 5 Mar 02 00:17 LAG1 17 0 19 16 +- 23 11 +- 18 2 7839 5 Mar 02 03:55 LAG2 2 0 45 6 +- 820 38 +- 803 0 7839 5 Mar 02 03:57 LAG1 19 0 15 15 +- 23 -2 +- 13 3 7839 5 Mar 02 07:23 LAG1 5 0 28 26 +- 73 -1 +- 53 2 7839 5 Mar 02 10:57 LAG1 16 0 23 0 +- 35 -12 +- 18 1 7839 5 Mar 02 14:35 LAG1 12 0 34 -16 +- 44 -15 +- 36 8 7839 5 Mar 02 21:25 LAG2 15 0 20 21 +- 26 -2 +- 19 2 7839 6 Mar 02 09:41 LAG1 11 0 12 23 +- 54 -11 +- 32 2 7839 6 Mar 02 13:11 LAG1 13 0 19 -22 +- 46 2 +- 27 3 7839 6 Mar 02 19:27 LAG2 22 0 16 16 +- 20 0 +- 13 1 7839 6 Mar 02 23:37 LAG2 26 0 16 17 +- 21 -2 +- 13 2 7839 7 Mar 02 01:07 LAG1 11 0 33 32 +- 29 12 +- 18 3 7839 7 Mar 02 03:29 LAG2 6 0 22 23 +- 41 2 +- 21 1 7839 7 Mar 02 08:21 LAG1 8 0 37 41 +- 55 -4 +- 42 2 7839 7 Mar 02 11:43 LAG1 13 0 4 5 +- 37 -2 +- 16 2 7839 7 Mar 02 21:37 LAG2 5 0 4 23 +- 253 11 +- 136 0 7839 8 Mar 02 10:19 LAG1 16 0 54 61 +- 27 -12 +- 16 3 7839 8 Mar 02 14:01 LAG1 8 0 39 -40 +- 54 1 +- 57 0 Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm) 7840 28 Feb 02 00:45 LAG2 21 0 27 16 +- 24 -18 +- 17 3 7840 28 Feb 02 03:49 LAG1 16 0 16 18 +- 29 -5 +- 18 2 7840 28 Feb 02 04:45 LAG2 6 0 11 7 +- 97 -2 +- 60 1 7840 28 Feb 02 07:17 LAG1 15 0 6 -5 +- 28 1 +- 20 1 7840 28 Feb 02 09:07 LAG2 4 0 93 -92 +- 107 -3 +- 238 1 7840 28 Feb 02 10:38 LAG1 12 0 19 -12 +- 32 -6 +- 18 4 7840 1 Mar 02 05:53 LAG1 18 0 36 27 +- 25 12 +- 15 5 7840 1 Mar 02 06:59 LAG2 10 0 25 -24 +- 37 1 +- 30 2 7840 1 Mar 02 09:27 LAG1 12 0 20 -8 +- 34 18 +- 28 2 7840 1 Mar 02 21:01 LAG2 12 0 72 58 +- 31 -55 +- 30 2 7840 2 Mar 02 00:53 LAG2 19 0 20 11 +- 24 -10 +- 15 3 7840 2 Mar 02 00:59 LAG1 7 0 31 -24 +- 41 16 +- 42 2 7840 2 Mar 02 04:29 LAG1 14 0 28 29 +- 35 2 +- 22 4 7840 2 Mar 02 05:03 LAG2 16 0 21 10 +- 29 -12 +- 24 2 7840 2 Mar 02 08:01 LAG1 16 0 8 6 +- 27 2 +- 18 2 7840 2 Mar 02 09:09 LAG2 10 0 77 -77 +- 34 -9 +- 61 3 7840 2 Mar 02 11:23 LAG1 14 0 13 0 +- 31 -6 +- 17 3 7840 2 Mar 02 15:02 LAG1 14 0 18 13 +- 29 -10 +- 22 3 7840 2 Mar 02 22:59 LAG2 20 0 25 25 +- 24 2 +- 15 2 7840 3 Mar 02 10:15 LAG1 7 0 15 -8 +- 44 -8 +- 41 3 7840 5 Mar 02 21:25 LAG2 13 0 5 3 +- 30 0 +- 30 4 7840 7 Mar 02 21:36 LAG2 20 0 18 -2 +- 24 14 +- 18 1 7840 8 Mar 02 01:35 LAG2 22 0 27 21 +- 23 10 +- 15 4 7840 8 Mar 02 03:19 LAG1 20 0 22 13 +- 24 -8 +- 13 4 7840 9 Mar 02 07:57 LAG2 9 0 65 66 +- 38 4 +- 68 1 7840 9 Mar 02 08:59 LAG1 6 0 56 77 +- 182 12 +- 103 2 7840 9 Mar 02 12:31 LAG1 17 0 28 24 +- 27 5 +- 16 4 7840 9 Mar 02 21:47 LAG2 19 0 10 -8 +- 25 4 +- 17 3 Station 7848 (Ajaccio) (Position solved, acc. 30 mm) 7848 6 Mar 02 23:43 LAG2 2 0 11 12 +- 643 43 +-1167 0 7848 7 Mar 02 03:49 LAG2 5 0 5 -6 +- 216 -11 +- 216 1 Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm) 7849 28 Feb 02 12:29 LAG1 3 0 37 -87 +- 464 -30 +- 272 4 7849 28 Feb 02 15:49 LAG1 11 0 21 -13 +- 28 -5 +- 12 10 7849 1 Mar 02 00:49 LAG2 11 0 21 29 +- 45 -10 +- 34 3 7849 1 Mar 02 04:47 LAG1 4 0 15 -58 +- 280 26 +- 163 0 7849 1 Mar 02 04:57 LAG2 12 0 36 -4 +- 39 36 +- 36 3 7849 1 Mar 02 07:53 LAG1 7 0 40 27 +- 36 17 +- 20 3 7849 1 Mar 02 08:57 LAG2 16 0 8 -7 +- 24 0 +- 17 3 7849 1 Mar 02 14:31 LAG1 20 0 22 -15 +- 21 9 +- 12 4 7849 1 Mar 02 18:23 LAG1 8 0 21 22 +- 65 -2 +- 65 4 7849 1 Mar 02 22:43 LAG2 15 0 96 71 +- 24 -51 +- 18 3 7849 2 Mar 02 02:53 LAG2 8 0 14 -9 +- 35 -20 +- 54 1 7849 2 Mar 02 03:10 LAG1 11 0 34 -41 +- 37 12 +- 38 3 7849 2 Mar 02 06:38 LAG1 8 0 14 -11 +- 50 0 +- 26 5 7849 2 Mar 02 07:12 LAG2 6 0 4 5 +- 45 -4 +- 53 2 7849 2 Mar 02 10:07 LAG1 2 0 9 -6 +- 283 -41 +- 740 0 7849 3 Mar 02 00:39 LAG2 12 0 27 17 +- 30 -10 +- 21 4 7849 3 Mar 02 05:11 LAG2 6 0 12 4 +- 39 29 +- 94 1 7849 3 Mar 02 05:25 LAG1 10 0 44 -34 +- 46 -7 +- 32 3 7849 3 Mar 02 09:03 LAG1 4 0 34 0 +- 265 -20 +- 156 4 7849 3 Mar 02 09:13 LAG2 5 0 45 -39 +- 145 5 +- 117 2 7849 6 Mar 02 08:17 LAG1 8 0 13 3 +- 39 -18 +- 51 2 7849 6 Mar 02 14:51 LAG1 14 0 30 15 +- 37 8 +- 19 3 7849 6 Mar 02 18:33 LAG1 8 0 18 -18 +- 36 20 +- 74 3 7849 8 Mar 02 03:41 LAG2 8 0 7 7 +- 36 -2 +- 52 1 7849 8 Mar 02 05:46 LAG1 7 0 8 -12 +- 135 2 +- 69 1 7849 8 Mar 02 07:40 LAG2 10 0 20 3 +- 47 16 +- 34 3 7849 8 Mar 02 12:09 LAG1 7 0 58 40 +- 47 -15 +- 31 3 7849 8 Mar 02 15:29 LAG1 23 0 23 -20 +- 20 0 +- 10 9 7849 8 Mar 02 21:27 LAG2 10 0 69 -67 +- 34 2 +- 22 7 7849 9 Mar 02 01:27 LAG2 18 0 13 1 +- 23 -8 +- 17 5 7849 9 Mar 02 03:59 LAG1 8 0 10 -6 +- 49 2 +- 32 3 7849 9 Mar 02 05:45 LAG2 18 0 25 -22 +- 22 -7 +- 18 6 7849 9 Mar 02 07:37 LAG1 14 0 10 -10 +- 25 1 +- 21 4 7849 9 Mar 02 09:49 LAG2 5 0 31 80 +- 114 48 +- 83 1 7849 9 Mar 02 17:50 LAG1 12 0 45 -24 +- 29 -27 +- 25 3 7849 9 Mar 02 23:37 LAG2 12 0 52 -58 +- 31 -13 +- 28 5 Station 7941 (Matera) (Position solved, acc. 10 mm) 7941 28 Feb 02 00:37 LAG1 3 0 9 -93 +- 701 55 +- 444 1 7941 28 Feb 02 00:57 LAG2 17 0 2 -1 +- 27 2 +- 23 1 Station 8834 (Wettzell) (Position fixed, acc. 10 mm) 8834 3 Mar 02 03:27 LAG1 6 0 49 -51 +- 127 0 +- 81 2 8834 3 Mar 02 03:43 LAG2 5 0 12 -67 +- 267 39 +- 147 4 8834 5 Mar 02 04:15 LAG1 3 0 52 -64 +- 200 9 +- 163 0 8834 5 Mar 02 07:33 LAG2 7 0 54 -54 +- 42 0 +- 29 2 8834 5 Mar 02 07:47 LAG1 1 0 34 0 +- 0 0 +- 0 0 8834 6 Mar 02 01:25 LAG2 9 0 65 -67 +- 71 -1 +- 41 6 8834 6 Mar 02 02:31 LAG1 14 0 59 -57 +- 26 3 +- 15 6 8834 8 Mar 02 03:45 LAG1 4 0 64 -65 +- 318 0 +- 173 0 8834 8 Mar 02 05:47 LAG2 10 0 23 -17 +- 30 8 +- 16 4 8834 8 Mar 02 10:33 LAG1 2 0 27 -47 +- 579 28 +- 789 0 8834 9 Mar 02 02:05 LAG1 6 0 24 -33 +- 67 -11 +- 68 2 8834 9 Mar 02 03:54 LAG2 8 0 23 -37 +- 107 -10 +- 72 1 8834 9 Mar 02 05:43 LAG1 10 0 39 -41 +- 49 1 +- 35 2 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jul 1, 2001: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 010704 - 011214 0/ 12/ 0 0/ 17/ 0 29 1863 MDNLAS 010808 - 011118 0/ 9/ 0 0/ 5/ 0 14 1864 MD2LAS 011025 - 011227 0/ 4/ 0 0/ 8/ 0 12 1868 KOMLAS 010910 - 020204 0/ 10/ 0 0/ 7/ 0 17 1873 SIMLAS 010706 - 011014 0/ 31/ 0 0/ 41/ 0 72 1884 RIGLAS 010702 - 020311 0/ 33/ 0 0/ 40/ 4 77 1893 CRMLAS 010702 - 011026 0/ 27/ 0 0/ 33/ 0 60 7080 MLRS25 010703 - 020307 90/105/ 16 124/146/ 13 494 7090 ML0514 010701 - 020311 164/329/ 36 193/236/ 25 983 7105 ML0725 010701 - 020310 145/159/ 23 95/207/ 17 646 7110 ML0414 010701 - 020311 64/218/ 22 59/279/ 26 668 7124 ML0819 011101 - 020308 0/ 13/ 0 0/ 14/ 0 27 7210 HOLLAS 010703 - 020308 3/ 82/ 4 12/ 84/ 7 192 7231 WUHA01 010704 - 010806 0/ 2/ 0 0/ 1/ 0 3 7237 CHALAS 010708 - 020311 0/165/ 1 0/219/ 2 387 7249 BEJLAS 010704 - 020310 0/ 57/ 0 0/ 76/ 0 133 7339 TATLAS 010702 - 011012 27/ 1/ 0 16/ 0/ 0 44 7356 TROS01 010824 - 011229 0/ 62/ 0 0/ 52/ 0 114 7403 TLRS3 010704 - 020122 4/ 52/ 1 2/ 61/ 2 122 7501 ML0616 010701 - 020307 87/104/ 6 118/ 94/ 12 421 7548 CAGLAS 010718 - 020307 0/ 4/ 0 0/ 6/ 0 10 7806 METLAS 010702 - 020309 0/ 24/ 3 0/ 18/ 1 46 7810 ZIMLAT 010701 - 020311 216/128/ 21 115/138/ 15 633 7811 POLLAS 010701 - 020311 0/ 51/ 1 0/ 66/ 0 118 7820 YSLR01 011012 - 020309 0/ 36/ 1 0/ 47/ 0 84 7824 SPNLAS 010705 - 020310 0/ 44/ 3 0/ 52/ 2 101 7832 SALRO 010701 - 020311 176/ 44/ 12 156/ 34/ 11 433 7835 GRASSE 010701 - 020311 89/145/ 22 49/164/ 15 484 7836 GFZLAS 010701 - 020311 1/ 56/ 4 1/ 69/ 8 139 7837 CHILAS 010702 - 020308 0/ 82/ 1 0/105/ 1 189 7838 SHOLAS 010704 - 020309 6/ 71/ 5 12/ 98/ 3 195 7839 AUSLAS 010702 - 020308 141/146/ 23 88/136/ 16 550 7840 RGOLAS 010701 - 020311 231/133/ 32 109/151/ 22 678 7845 GRASLL 010701 - 020225 73/ 51/ 14 33/ 56/ 7 234 7848 FTLR03 020202 - 020307 2/ 1/ 0 0/ 4/ 0 7 7849 MSLO01 010701 - 020311 105/190/ 20 127/102/ 26 570 7941 MLROnn 010703 - 020228 59/ 21/ 5 25/ 22/ 3 135 8834 WLRS01 010701 - 020311 119/ 63/ 16 70/108/ 17 393 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 020302.0 -120.6 +/- 0.1 480.0 +/- 0.1 -32167.92 +/- 0.01 020305.0 -113.8 +/- 0.1 489.9 +/- 0.1 -32172.14 +/- 0.01 020308.0 -104.6 +/- 0.1 497.7 +/- 0.1 -32174.35 +/- 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 ******************************************************************************** |