| Date: | 2006-04-16 13:15:00 | |
| Sender: | Ron Noomen <Ron Noomen <ron@astro.lr.tudelft.nl>> | |
| Subject: | [SLR-Report] No. 6993: Delft QL Report April 16, 2006 | |
| Author: | Ron Noomen | |
| Content: | ******************************************************************************** SLR Electronic Report 2006-04-16 13:15:00 UTC Message No. 6993 ******************************************************************************** Author: Ron Noomen Subject: Delft QL Report April 16, 2006 WEGENER-2 IERS REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER DELFT UNIVERSITY OF TECHNOLOGY FACULTY OF AEROSPACE ENGINEERING THE NETHERLANDS April 16, 2006 This is a daily 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 Sun, Apr 16, 2006. Questions and comments should be addressed to: R. Noomen Delft University of Technology Faculty of Aerospace Engineering Delft Institute for Earth-Oriented Space Research Kluyverweg 1 2629 HS Delft The Netherlands Telephone: +31-15-2785377 Telefax : +31-15-2785322 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 Sun, Apr 16, 2006. 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 ------------------------------------------------------------------------------ 6810 Zimmerwald 846, Switzerland 060414 - 060414 3 1 7080 McDonald Obs., Fort Davis, TX 060414 - 060414 - 1 7090 Yarragadee, Australia 060414 - 060415 3 4 7110 Monument Peak, California 060414 - 060414 - 2 7501 Hartebeesthoek, SA (MOB-6) 060414 - 060415 1 1 7810 Zimmerwald 423, Switzerland 060414 - 060414 3 1 7825 Mount Stromlo, Australia 060414 - 060415 5 3 7832 Riyad, Saudi Arabia 060414 - 060416 4 4 7841 Potsdam, Germany 060414 - 060414 1 - 7941 Matera, Italy (MLRO 532) 060414 - 060415 3 2 8834 Wettzell, Germany 060415 - 060415 1 1 ------ ------ --- --- TOTAL 060414 - 060416 24 20 ------------------------------------------------------------------------------ B. ANALYSIS RESULTS The analysis is based on two orbit solutions using global quick-look normal points that cover a period of 8 days which are computed simultaneously. This week´s data interval runs from Sat, Apr 8, 2006 to Sun, Apr 16, 2006. The measurement and dynamic models used in this analysis are close to the IERS Standard. The overall model is referred to as QLDACMOD11. The details of this model can be obtained on request. The terrestrial reference frame is provided by the ITRF2000 station coordinates solution (extended with coordinates of new stations, where necessary). The general statistics and results of this week´s analysis are thus: ----------------------------------------------------------------------- Satellite LAGEOS-1 LAGEOS-2 Number of Stations 19 17 Number of Passes 147/147 110/110 Number of Normal Points 1476/1462 1527/1520 Weighted RMS of Fit (mm) 14 12 ----------------------------------------------------------------------- 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 1864 (Maidanak) (position fixed, acc. 200 mm) 1864 10 Apr 06 18:24 LAG1 7 0 116 -116 +- 252 -3 +- 266 17 1864 10 Apr 06 22:01 LAG2 9 0 28 -6 +- 211 31 +- 291 12 Station 6810 (Zimmerwald 846) (position fixed, acc. 60 mm) 6810 8 Apr 06 03:13 LAG2 23 0 7 5 +- 38 3 +- 26 3 6810 8 Apr 06 07:11 LAG2 26 0 19 14 +- 36 8 +- 21 4 6810 8 Apr 06 07:26 LAG1 1 0 26 0 +- 0 0 +- 0 0 6810 8 Apr 06 10:47 LAG1 22 0 13 6 +- 39 3 +- 17 10 6810 8 Apr 06 11:21 LAG2 16 0 12 2 +- 45 -2 +- 22 11 6810 8 Apr 06 14:25 LAG1 5 0 11 16 +- 135 8 +- 77 5 6810 8 Apr 06 15:55 LAG2 2 0 11 -43 +- 824 40 +- 636 0 6810 8 Apr 06 17:49 LAG1 3 0 16 105 +-1040 49 +- 453 9 6810 11 Apr 06 17:21 LAG1 14 0 8 -4 +- 60 4 +- 33 5 6810 11 Apr 06 20:39 LAG1 13 0 17 1 +- 51 -7 +- 23 5 6810 14 Apr 06 10:31 LAG1 2 0 22 -267 +-9999 99 +-6502 0 6810 14 Apr 06 12:02 LAG2 18 0 17 11 +- 43 -5 +- 22 4 6810 14 Apr 06 13:13 LAG1 22 0 43 -20 +- 39 18 +- 21 2 6810 14 Apr 06 16:45 LAG1 19 0 13 -6 +- 42 8 +- 26 3 Station 7080 (McDonald Obs.) (position fixed, acc. 20 mm) 7080 8 Apr 06 02:39 LAG1 12 0 13 -11 +- 19 1 +- 15 4 7080 9 Apr 06 01:32 LAG1 1 0 28 0 +- 0 0 +- 0 0 7080 9 Apr 06 05:07 LAG1 7 0 18 -12 +- 135 -3 +- 64 2 7080 9 Apr 06 09:01 LAG2 11 0 11 16 +- 37 -7 +- 38 2 7080 10 Apr 06 03:23 LAG1 8 0 19 -11 +- 52 5 +- 33 1 7080 10 Apr 06 07:05 LAG1 6 0 37 -40 +- 31 6 +- 32 3 7080 12 Apr 06 15:21 LAG2 7 0 4 -8 +- 53 -7 +- 74 2 7080 13 Apr 06 13:17 LAG2 6 0 1 -4 +- 100 -3 +- 93 1 7080 13 Apr 06 15:23 LAG1 1 0 10 0 +- 0 0 +- 0 0 7080 14 Apr 06 15:49 LAG2 11 2 9 9 +- 48 -16 +- 50 2 Station 7090 (Yarragadee) (position fixed, acc. 10 mm) 7090 8 Apr 06 00:43 LAG1 15 0 16 -15 +- 11 0 +- 7 2 7090 8 Apr 06 20:19 LAG1 4 0 4 5 +- 56 -3 +- 102 1 7090 9 Apr 06 02:43 LAG1 15 0 24 -4 +- 10 13 +- 6 2 7090 9 Apr 06 19:07 LAG1 4 0 12 39 +- 111 -29 +- 109 4 7090 9 Apr 06 19:21 LAG2 17 0 5 -1 +- 10 -5 +- 9 0 7090 9 Apr 06 22:03 LAG1 15 0 5 0 +- 10 3 +- 10 3 7090 10 Apr 06 01:43 LAG1 7 0 21 1 +- 41 13 +- 27 4 7090 10 Apr 06 09:11 LAG2 19 1 9 1 +- 13 -6 +- 8 1 7090 10 Apr 06 13:17 LAG2 10 0 9 -10 +- 18 -6 +- 24 5 7090 10 Apr 06 13:59 LAG1 16 0 9 -10 +- 11 1 +- 5 3 7090 10 Apr 06 17:22 LAG2 12 0 2 -1 +- 13 0 +- 7 1 7090 10 Apr 06 17:35 LAG1 7 0 14 5 +- 21 -13 +- 27 1 7090 10 Apr 06 20:59 LAG1 8 0 18 -7 +- 22 -16 +- 29 2 7090 11 Apr 06 07:13 LAG2 13 0 16 -16 +- 13 9 +- 7 3 7090 11 Apr 06 11:11 LAG2 22 0 14 8 +- 9 -9 +- 6 1 7090 11 Apr 06 12:35 LAG1 16 0 8 -2 +- 10 7 +- 10 1 7090 11 Apr 06 15:57 LAG2 10 0 8 3 +- 55 2 +- 32 2 7090 12 Apr 06 02:19 LAG1 12 0 18 -5 +- 12 11 +- 7 1 7090 12 Apr 06 21:49 LAG1 3 0 32 -35 +- 115 3 +- 148 0 7090 13 Apr 06 07:51 LAG2 8 0 18 -21 +- 118 17 +- 51 2 7090 13 Apr 06 11:33 LAG2 18 0 8 -3 +- 12 0 +- 9 8 7090 13 Apr 06 13:19 LAG1 10 0 6 -18 +- 41 -11 +- 23 1 7090 13 Apr 06 15:43 LAG2 24 0 15 7 +- 8 7 +- 5 2 7090 13 Apr 06 17:03 LAG1 7 0 10 3 +- 18 -10 +- 25 2 7090 13 Apr 06 19:45 LAG2 16 0 12 9 +- 12 -4 +- 11 2 7090 13 Apr 06 23:37 LAG1 12 0 8 -6 +- 12 -2 +- 11 3 7090 14 Apr 06 03:05 LAG1 16 0 16 -15 +- 11 10 +- 7 2 7090 14 Apr 06 09:19 LAG2 29 0 15 6 +- 7 -7 +- 4 1 7090 14 Apr 06 12:11 LAG1 10 0 20 18 +- 14 7 +- 23 1 7090 14 Apr 06 13:43 LAG2 25 0 5 4 +- 8 1 +- 6 1 7090 14 Apr 06 15:25 LAG1 23 0 15 -7 +- 8 7 +- 4 3 7090 14 Apr 06 17:49 LAG2 24 0 9 3 +- 8 -4 +- 4 2 7090 14 Apr 06 19:07 LAG1 10 0 9 9 +- 14 -1 +- 19 1 7090 15 Apr 06 07:55 LAG2 10 0 9 -20 +- 40 15 +- 22 1 Station 7105 (Greenbelt) (position fixed, acc. 10 mm) 7105 10 Apr 06 07:02 LAG2 18 0 3 3 +- 9 0 +- 8 2 7105 10 Apr 06 11:07 LAG2 15 0 10 4 +- 10 -8 +- 10 1 7105 11 Apr 06 09:05 LAG2 20 0 4 -1 +- 9 2 +- 5 2 7105 12 Apr 06 07:47 LAG2 5 0 2 -1 +- 128 0 +- 87 0 Station 7110 (Monument Peak) (position fixed, acc. 10 mm) 7110 8 Apr 06 02:43 LAG1 17 0 11 1 +- 10 7 +- 7 3 7110 8 Apr 06 06:29 LAG1 9 0 5 -5 +- 40 0 +- 23 2 7110 8 Apr 06 22:09 LAG1 13 2 8 -7 +- 13 1 +- 14 3 7110 8 Apr 06 23:03 LAG2 15 0 5 -5 +- 11 1 +- 7 2 7110 9 Apr 06 01:37 LAG1 5 0 7 -8 +- 26 5 +- 57 2 7110 9 Apr 06 04:43 LAG1 1 0 18 0 +- 0 0 +- 0 0 7110 11 Apr 06 12:53 LAG2 8 0 2 9 +- 52 5 +- 35 0 7110 11 Apr 06 17:33 LAG2 3 0 14 24 +- 168 -13 +- 217 1 7110 11 Apr 06 18:35 LAG1 6 0 4 38 +- 195 -15 +- 75 1 7110 11 Apr 06 21:23 LAG2 4 0 11 -22 +- 100 -7 +- 66 1 7110 11 Apr 06 21:35 LAG1 15 0 2 -1 +- 10 0 +- 8 2 7110 12 Apr 06 01:06 LAG1 7 0 2 0 +- 30 -1 +- 31 1 7110 12 Apr 06 04:17 LAG1 8 0 12 1 +- 18 9 +- 13 1 7110 12 Apr 06 07:57 LAG1 11 0 7 -5 +- 13 -3 +- 20 2 7110 12 Apr 06 15:15 LAG2 13 0 11 0 +- 15 -7 +- 11 5 7110 12 Apr 06 16:45 LAG1 10 0 10 -8 +- 13 -1 +- 8 4 7110 12 Apr 06 20:19 LAG1 13 0 15 9 +- 11 -11 +- 9 2 7110 12 Apr 06 23:29 LAG2 3 0 17 5 +- 222 18 +- 187 5 7110 12 Apr 06 23:47 LAG1 3 0 35 -32 +- 37 11 +- 151 5 7110 13 Apr 06 02:57 LAG1 11 0 12 11 +- 12 -3 +- 7 2 7110 13 Apr 06 06:26 LAG1 17 0 11 11 +- 11 -2 +- 6 3 7110 13 Apr 06 09:27 LAG2 9 0 6 -5 +- 28 12 +- 31 1 7110 13 Apr 06 13:15 LAG2 18 0 7 6 +- 11 -6 +- 8 2 7110 13 Apr 06 17:23 LAG2 12 0 12 -8 +- 13 -9 +- 10 6 7110 13 Apr 06 19:03 LAG1 8 0 4 1 +- 18 0 +- 10 4 7110 14 Apr 06 11:19 LAG2 5 0 17 -7 +- 72 -22 +- 67 3 7110 14 Apr 06 15:21 LAG2 16 0 21 14 +- 10 -14 +- 9 7 Station 7124 (Papeete) (position fixed, acc. 10 mm) 7124 10 Apr 06 06:47 LAG1 14 0 34 34 +- 12 -4 +- 10 12 7124 10 Apr 06 09:59 LAG2 2 0 34 898 +-1204 495 +- 684 0 7124 10 Apr 06 10:11 LAG1 5 0 15 -13 +- 19 -12 +- 20 1 7124 11 Apr 06 08:03 LAG2 9 3 13 -24 +- 50 -29 +- 71 10 7124 11 Apr 06 08:44 LAG1 8 0 5 3 +- 15 -2 +- 7 2 7124 12 Apr 06 06:06 LAG2 10 0 8 -9 +- 22 1 +- 32 1 7124 12 Apr 06 07:21 LAG1 16 0 16 15 +- 10 0 +- 5 6 7124 12 Apr 06 10:17 LAG2 14 0 19 18 +- 11 0 +- 9 4 7124 12 Apr 06 10:59 LAG1 7 0 6 -7 +- 22 -7 +- 27 4 Station 7406 (San Juan) (position solved, acc. 100 mm) 7406 8 Apr 06 01:49 LAG1 11 0 78 -113 +- 166 -35 +- 125 4 7406 8 Apr 06 02:09 LAG2 13 0 33 34 +- 112 -1 +- 117 2 7406 8 Apr 06 05:29 LAG1 12 0 72 34 +- 88 51 +- 80 1 7406 8 Apr 06 06:09 LAG2 16 0 89 -38 +- 75 53 +- 51 11 7406 8 Apr 06 08:51 LAG1 5 0 53 70 +- 176 117 +- 406 2 7406 8 Apr 06 23:47 LAG2 18 0 76 32 +- 72 35 +- 40 3 7406 9 Apr 06 04:02 LAG1 7 0 114 -19 +- 331 58 +- 203 5 7406 9 Apr 06 04:17 LAG2 21 0 88 1 +- 73 62 +- 52 6 7406 9 Apr 06 07:27 LAG1 8 0 79 87 +- 210 132 +- 195 2 7406 9 Apr 06 08:21 LAG2 14 0 93 -31 +- 81 110 +- 97 5 7406 10 Apr 06 02:09 LAG2 11 0 31 37 +- 203 49 +- 167 3 7406 10 Apr 06 02:35 LAG1 9 0 111 -56 +- 214 32 +- 121 4 7406 10 Apr 06 06:07 LAG1 11 0 87 49 +- 141 93 +- 109 2 7406 10 Apr 06 06:29 LAG2 17 0 101 -42 +- 79 86 +- 61 8 7406 10 Apr 06 09:31 LAG1 7 0 80 90 +- 166 169 +- 239 2 7406 11 Apr 06 00:19 LAG2 16 0 48 28 +- 94 18 +- 71 1 7406 11 Apr 06 01:13 LAG1 17 0 35 -35 +- 75 -9 +- 56 8 7406 11 Apr 06 04:21 LAG2 14 0 26 -25 +- 124 -27 +- 87 7 7406 11 Apr 06 04:51 LAG1 17 0 11 5 +- 75 -3 +- 43 8 7406 11 Apr 06 08:13 LAG1 11 0 78 75 +- 96 76 +- 121 3 7406 11 Apr 06 08:43 LAG2 14 0 26 -14 +- 142 33 +- 130 4 7406 12 Apr 06 02:25 LAG2 18 0 31 19 +- 70 -20 +- 57 2 7406 12 Apr 06 03:21 LAG1 9 0 23 -64 +- 283 -28 +- 131 3 7406 12 Apr 06 06:29 LAG2 13 0 24 -51 +- 184 -31 +- 114 5 7406 12 Apr 06 06:55 LAG1 14 0 85 84 +- 81 33 +- 79 2 7406 13 Apr 06 00:21 LAG2 17 0 38 44 +- 86 20 +- 75 7 Station 7501 (Hartebeesthoek) (position fixed, acc. 10 mm) 7501 8 Apr 06 02:47 LAG2 11 0 14 12 +- 12 4 +- 18 5 7501 12 Apr 06 22:43 LAG1 5 0 11 35 +- 221 -19 +- 91 1 7501 13 Apr 06 15:11 LAG2 3 0 3 -9 +- 92 16 +- 164 2 7501 13 Apr 06 19:27 LAG2 11 0 32 14 +- 25 18 +- 25 2 7501 14 Apr 06 22:57 LAG1 16 0 4 2 +- 10 2 +- 7 1 7501 15 Apr 06 01:26 LAG2 17 0 19 -4 +- 11 16 +- 11 2 Station 7810 (Zimmerwald 423) (position fixed, acc. 60 mm) 7810 8 Apr 06 03:12 LAG2 22 0 15 14 +- 39 2 +- 28 2 7810 8 Apr 06 07:13 LAG2 25 0 28 26 +- 36 6 +- 22 3 7810 8 Apr 06 10:49 LAG1 19 0 19 18 +- 43 4 +- 20 8 7810 8 Apr 06 11:21 LAG2 15 0 15 8 +- 47 -2 +- 22 10 7810 8 Apr 06 14:25 LAG1 5 0 13 24 +- 177 11 +- 91 6 7810 8 Apr 06 17:49 LAG1 2 0 2 6 +-1107 3 +- 498 0 7810 11 Apr 06 17:22 LAG1 13 0 12 4 +- 72 4 +- 41 1 7810 11 Apr 06 20:41 LAG1 12 0 22 13 +- 52 -8 +- 25 5 7810 14 Apr 06 10:31 LAG1 1 0 45 0 +- 0 0 +- 0 0 7810 14 Apr 06 12:03 LAG2 15 0 26 20 +- 54 -4 +- 29 3 7810 14 Apr 06 13:13 LAG1 22 0 38 -12 +- 39 18 +- 21 2 7810 14 Apr 06 16:45 LAG1 19 0 14 0 +- 42 8 +- 26 2 Station 7811 (Borowiec) (position fixed, acc. 60 mm) 7811 9 Apr 06 20:09 LAG1 10 0 16 15 +- 64 -3 +- 52 9 Station 7824 (San Fernando) (position fixed, acc. 40 mm) 7824 8 Apr 06 21:17 LAG1 5 0 50 50 +- 421 0 +- 183 5 7824 10 Apr 06 22:11 LAG1 7 0 67 69 +- 97 1 +- 75 1 7824 11 Apr 06 20:47 LAG1 8 0 53 46 +- 90 -5 +- 60 1 7824 12 Apr 06 00:25 LAG1 7 0 35 33 +- 81 -1 +- 114 2 7824 12 Apr 06 23:19 LAG1 2 0 51 72 +-1245 -18 +-1048 0 Station 7825 (Mount Stromlo) (position solved, acc. 10 mm) 7825 8 Apr 06 05:13 LAG2 13 0 18 15 +- 14 3 +- 12 3 7825 8 Apr 06 08:57 LAG2 23 0 7 6 +- 8 0 +- 5 3 7825 8 Apr 06 12:59 LAG1 7 0 18 -8 +- 15 -6 +- 7 4 7825 8 Apr 06 13:17 LAG2 19 0 6 -1 +- 10 -1 +- 6 4 7825 8 Apr 06 16:29 LAG1 16 0 14 10 +- 10 -7 +- 8 7 7825 8 Apr 06 17:21 LAG2 18 0 15 -1 +- 9 12 +- 8 2 7825 8 Apr 06 19:46 LAG1 16 0 11 -2 +- 10 -8 +- 8 2 7825 8 Apr 06 23:19 LAG1 10 0 3 -3 +- 17 1 +- 8 1 7825 9 Apr 06 07:01 LAG2 26 0 10 9 +- 8 -1 +- 4 4 7825 9 Apr 06 11:11 LAG2 15 0 12 -9 +- 11 -3 +- 6 7 7825 9 Apr 06 11:41 LAG1 12 0 5 -1 +- 12 2 +- 7 3 7825 9 Apr 06 15:03 LAG1 15 0 12 -6 +- 10 4 +- 5 4 7825 9 Apr 06 15:23 LAG2 23 0 6 1 +- 8 -3 +- 5 2 7825 9 Apr 06 21:57 LAG1 6 0 12 14 +- 22 7 +- 30 4 7825 10 Apr 06 01:33 LAG1 6 0 7 -4 +- 17 14 +- 43 3 7825 10 Apr 06 05:24 LAG2 12 0 4 4 +- 13 -1 +- 11 1 7825 10 Apr 06 17:15 LAG1 12 0 10 0 +- 12 -9 +- 11 3 7825 10 Apr 06 17:33 LAG2 17 0 8 1 +- 10 5 +- 8 2 7825 10 Apr 06 20:29 LAG1 19 0 22 -11 +- 9 -11 +- 6 2 7825 11 Apr 06 03:32 LAG2 10 0 8 -6 +- 13 -2 +- 23 5 7825 11 Apr 06 07:13 LAG2 28 0 17 14 +- 7 4 +- 4 4 7825 11 Apr 06 11:39 LAG2 14 0 5 4 +- 11 0 +- 9 2 7825 11 Apr 06 12:29 LAG1 16 0 13 -10 +- 10 5 +- 7 5 7825 11 Apr 06 15:35 LAG2 16 0 10 -5 +- 16 4 +- 10 2 7825 11 Apr 06 16:07 LAG1 3 0 2 0 +- 26 7 +- 99 1 7825 11 Apr 06 19:14 LAG1 14 0 10 1 +- 11 -7 +- 10 6 7825 11 Apr 06 22:51 LAG1 12 0 11 -6 +- 23 7 +- 13 7 7825 12 Apr 06 05:35 LAG2 15 0 12 11 +- 11 0 +- 9 3 7825 12 Apr 06 09:27 LAG2 26 0 14 -7 +- 8 -7 +- 5 2 7825 12 Apr 06 10:59 LAG1 19 0 20 -18 +- 9 -4 +- 6 2 7825 12 Apr 06 13:39 LAG2 23 0 14 -12 +- 8 -5 +- 5 2 7825 12 Apr 06 14:33 LAG1 9 0 5 0 +- 14 -1 +- 6 4 7825 13 Apr 06 07:29 LAG2 21 0 10 8 +- 9 2 +- 5 5 7825 13 Apr 06 19:57 LAG1 17 0 14 7 +- 10 -9 +- 7 3 7825 13 Apr 06 23:33 LAG1 7 0 4 0 +- 16 2 +- 13 3 7825 14 Apr 06 18:44 LAG1 8 0 9 -3 +- 15 -6 +- 16 4 7825 14 Apr 06 22:07 LAG1 15 0 3 1 +- 12 0 +- 7 2 7825 15 Apr 06 03:53 LAG2 11 0 7 -2 +- 15 4 +- 17 5 7825 15 Apr 06 10:31 LAG1 16 0 9 -8 +- 10 -2 +- 10 1 7825 15 Apr 06 12:03 LAG2 19 0 9 -8 +- 9 1 +- 7 4 7825 15 Apr 06 16:07 LAG2 23 0 11 6 +- 8 -7 +- 6 4 7825 15 Apr 06 17:31 LAG1 10 0 13 6 +- 14 -11 +- 13 7 7825 15 Apr 06 20:43 LAG1 19 0 10 3 +- 9 -6 +- 6 3 Station 7832 (Riyad) (position solved, acc. 20 mm) 7832 8 Apr 06 00:00 LAG2 1 0 13 0 +- 0 0 +- 0 0 7832 8 Apr 06 03:47 LAG2 8 0 7 -14 +- 82 14 +- 66 4 7832 8 Apr 06 07:39 LAG1 2 0 16 -34 +- 299 -20 +- 343 0 7832 8 Apr 06 17:35 LAG1 7 0 20 -20 +- 38 0 +- 37 1 7832 9 Apr 06 19:43 LAG1 4 0 7 -24 +- 173 -13 +- 125 2 7832 10 Apr 06 15:07 LAG1 5 0 39 40 +- 44 -6 +- 84 7 7832 10 Apr 06 18:27 LAG1 3 0 12 -24 +- 144 -16 +- 178 2 7832 11 Apr 06 16:53 LAG1 7 0 5 -18 +- 120 -7 +- 60 3 7832 12 Apr 06 04:05 LAG2 10 0 9 -9 +- 22 4 +- 35 4 7832 12 Apr 06 08:31 LAG2 4 0 9 -9 +- 54 -2 +- 144 3 7832 12 Apr 06 15:41 LAG1 11 0 6 5 +- 20 4 +- 22 2 7832 13 Apr 06 07:45 LAG1 14 0 14 2 +- 18 6 +- 9 2 7832 13 Apr 06 17:45 LAG1 8 0 11 -1 +- 23 -5 +- 12 3 7832 14 Apr 06 19:59 LAG1 11 0 6 1 +- 19 -5 +- 22 4 7832 14 Apr 06 22:23 LAG2 9 0 4 6 +- 34 -6 +- 46 1 7832 15 Apr 06 02:13 LAG2 14 0 13 2 +- 17 15 +- 20 2 7832 15 Apr 06 06:53 LAG2 9 0 8 -5 +- 52 12 +- 51 3 7832 15 Apr 06 08:51 LAG1 7 0 26 -14 +- 98 20 +- 52 4 7832 15 Apr 06 15:29 LAG1 3 0 6 3 +- 435 1 +- 307 4 7832 15 Apr 06 18:31 LAG1 8 0 8 -4 +- 24 -1 +- 10 5 Station 7838 (Simosato Observatory) (position fixed, acc. 30 mm) 7838 8 Apr 06 10:15 LAG1 12 0 57 57 +- 27 2 +- 25 4 7838 8 Apr 06 13:53 LAG1 7 0 16 10 +- 43 8 +- 58 6 7838 13 Apr 06 13:53 LAG1 20 0 16 12 +- 21 6 +- 15 6 Station 7839 (Graz) (position fixed, acc. 10 mm) 7839 8 Apr 06 17:41 LAG1 8 0 7 -5 +- 47 0 +- 21 1 7839 8 Apr 06 21:17 LAG1 8 0 21 0 +- 15 -11 +- 8 0 7839 9 Apr 06 01:29 LAG2 10 0 8 -8 +- 13 -3 +- 10 0 7839 10 Apr 06 07:43 LAG2 9 0 9 7 +- 22 -1 +- 20 0 7839 10 Apr 06 08:17 LAG1 2 0 7 5 +- 307 13 +- 300 0 Station 7840 (Herstmonceux) (position fixed, acc. 20 mm) 7840 8 Apr 06 10:55 LAG1 13 0 10 10 +- 19 2 +- 13 3 7840 8 Apr 06 11:29 LAG2 10 0 14 15 +- 22 3 +- 16 1 7840 8 Apr 06 14:29 LAG1 17 0 12 10 +- 16 4 +- 10 3 7840 8 Apr 06 15:33 LAG2 3 0 4 -12 +- 168 -12 +- 249 0 7840 8 Apr 06 17:55 LAG1 11 0 2 0 +- 20 0 +- 11 2 7840 8 Apr 06 21:21 LAG1 18 0 14 -1 +- 15 -8 +- 9 3 7840 9 Apr 06 05:23 LAG2 20 0 2 -2 +- 14 0 +- 10 1 7840 9 Apr 06 09:43 LAG2 3 0 14 9 +- 127 -9 +- 219 0 7840 9 Apr 06 09:47 LAG1 3 0 5 0 +- 45 30 +- 254 1 7840 9 Apr 06 16:51 LAG1 2 0 5 0 +- 115 19 +- 387 0 7840 10 Apr 06 07:59 LAG2 9 0 8 15 +- 83 -4 +- 48 2 7840 10 Apr 06 18:45 LAG1 13 0 7 1 +- 19 -3 +- 11 3 7840 10 Apr 06 22:13 LAG1 18 0 8 -4 +- 15 -4 +- 9 2 7840 11 Apr 06 05:35 LAG2 20 0 17 1 +- 15 12 +- 11 1 7840 12 Apr 06 03:45 LAG2 20 0 7 0 +- 14 5 +- 11 2 7840 12 Apr 06 07:45 LAG2 19 0 7 5 +- 15 -1 +- 9 4 7840 12 Apr 06 09:07 LAG1 5 0 9 -7 +- 49 3 +- 87 2 7840 12 Apr 06 16:03 LAG1 9 0 14 13 +- 22 3 +- 14 4 7840 12 Apr 06 19:39 LAG1 9 0 20 -5 +- 28 -10 +- 19 3 Station 7841 (Potsdam) (position solved, acc. 10 mm) 7841 9 Apr 06 19:57 LAG1 10 0 10 2 +- 21 3 +- 11 10 7841 14 Apr 06 04:03 LAG2 16 0 8 -4 +- 11 4 +- 9 2 7841 14 Apr 06 20:11 LAG1 17 0 10 7 +- 10 -3 +- 5 2 Station 7941 (Matera) (position solved, acc. 10 mm) 7941 13 Apr 06 18:23 LAG1 8 0 4 15 +- 72 -5 +- 31 2 7941 13 Apr 06 21:51 LAG1 10 0 2 3 +- 40 -3 +- 23 1 7941 14 Apr 06 00:10 LAG2 10 0 7 2 +- 13 10 +- 22 2 7941 14 Apr 06 12:11 LAG2 5 0 23 -16 +- 249 -17 +- 112 2 7941 14 Apr 06 13:23 LAG1 11 0 38 -27 +- 13 20 +- 13 3 7941 14 Apr 06 16:51 LAG1 12 0 8 -8 +- 16 8 +- 12 1 7941 14 Apr 06 20:07 LAG1 8 0 6 5 +- 15 -2 +- 6 3 7941 15 Apr 06 02:01 LAG2 14 0 11 13 +- 19 14 +- 14 1 Station 8834 (Wettzell) (position fixed, acc. 10 mm) 8834 8 Apr 06 07:42 LAG2 1 0 4 0 +- 0 0 +- 0 0 8834 8 Apr 06 11:43 LAG2 14 0 17 -2 +- 16 -8 +- 10 8 8834 8 Apr 06 21:37 LAG1 1 0 14 0 +- 0 0 +- 0 0 8834 15 Apr 06 06:05 LAG2 11 0 21 5 +- 39 15 +- 23 4 8834 15 Apr 06 08:19 LAG1 2 0 13 -71 +-1632 -26 +- 746 0 -------------------------------------------------------------------------------- Distribution of daytime, nighttime and twilight passes since Jan 1, 2003: -------------------------------------------------------------------------- Station System Period Number of Passes LAGEOS-1 LAGEOS-2 Day/Night/Twil. Day/Night/Twil. Total -------------------------------------------------------------------------- 1824 KIEVLA 051005 - 051102 0/ 9/ 0 0/ 3/ 0 12 1831 LVIL 050703 - 051103 0/ 68/ 0 0/ 15/ 0 83 1864 MD2LAS 050701 - 060410 0/159/ 0 0/ 68/ 0 227 1873 SIMLAS 050701 - 060405 0/ 68/ 0 0/ 15/ 0 83 1884 RIGLAS 050703 - 060329 0/128/ 1 0/ 31/ 0 160 1893 CRMLAS 050723 - 060402 0/ 25/ 0 0/ 0/ 0 25 6405 TIGO 050705 - 060309 72/ 60/ 4 59/ 80/ 14 289 6810 ZIMLAT 050701 - 060414 177/303/ 29 210/167/ 26 912 7080 MLRS25 050701 - 060414 8/123/ 3 14/ 95/ 4 247 7090 ML0514 050701 - 060415 338/304/ 44 243/383/ 34 1346 7105 ML0725 050704 - 060412 21/162/ 13 30/ 81/ 9 316 7110 ML0414 050701 - 060414 77/244/ 34 94/124/ 15 588 7124 ML0819 050818 - 060412 1/ 40/ 2 1/ 46/ 1 91 7130 TL04** 050803 - 060316 17/ 35/ 1 15/ 15/ 4 87 7231 WUHA01 051130 - 051130 0/ 1/ 0 0/ 0/ 0 1 7237 CHALAS 050410 - 060405 0/291/ 2 0/176/ 0 469 7249 BEJLAS 050703 - 060330 0/152/ 0 0/ 82/ 0 234 7308 CRLLAS 060110 - 060325 4/ 13/ 0 4/ 12/ 0 33 7355 TROS02 050701 - 050906 0/ 24/ 0 0/ 0/ 0 24 7358 GMSL 050802 - 060304 8/ 26/ 0 3/ 14/ 0 51 7405 TIGO 050705 - 060302 2/ 15/ 0 0/ 14/ 0 31 7406 060223 - 060413 0/ 79/ 0 0/ 85/ 0 164 7501 ML0616 050701 - 060415 38/ 83/ 6 20/107/ 8 262 7810 ZIMLAT 050701 - 060414 176/303/ 29 209/165/ 25 907 7811 POLLAS 050704 - 060409 0/116/ 0 0/ 28/ 0 144 7821 CHILAS 051213 - 060407 0/ 17/ 0 0/ 16/ 0 33 7824 SPNLAS 050701 - 060412 10/209/ 8 10/108/ 8 353 7825 STL3 050702 - 060415 390/203/ 32 226/294/ 33 1178 7832 SALRO 050702 - 060416 140/316/ 30 169/220/ 27 902 7835 GRASSE 050701 - 050705 0/ 3/ 0 0/ 2/ 0 5 7838 SHOLAS 050714 - 060413 50/172/ 9 57/123/ 8 419 7839 AUSLAS 050702 - 060410 108/201/ 27 150/ 86/ 9 581 7840 RGOLAS 050702 - 060412 130/298/ 36 166/133/ 19 782 7841 GFZLA3 050713 - 060414 18/135/ 12 19/ 54/ 9 247 7848 FTLR06 050515 - 051027 6/ 48/ 2 5/ 22/ 4 87 7941 MLROnn 050701 - 060415 88/197/ 14 106/ 95/ 17 517 8834 WLRS01 050702 - 060415 129/216/ 30 157/113/ 20 665 -------------------------------------------------------------------------- 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) -------------------------------------------------------------- 060409.0 104.0 +/- 0.1 371.0 +/- 0.1 277.00 +/- 0.01 060410.0 104.4 +/- 0.1 370.5 +/- 0.1 276.02 +/- 0.02 060411.0 104.1 +/- 0.1 369.8 +/- 0.1 274.91 +/- 0.03 060412.0 103.1 +/- 0.1 369.1 +/- 0.1 273.84 +/- 0.04 060413.0 103.3 +/- 0.1 368.0 +/- 0.1 272.69 +/- 0.04 060414.0 103.8 +/- 0.1 367.7 +/- 0.1 271.71 +/- 0.04 060415.0 102.0 +/- 0.1 368.0 +/- 0.1 270.80 +/- 0.05 -------------------------------------------------------------- From: Ron Noomen ******************************************************************************** |