Date: Mon, 11 Feb 2008 15:39:03 +0100 To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-5707]: IGS Ultra Comparison (IGU): 1464 2 18 (Resubmission Resubmission) User-Agent: Heirloom mailx 12.3 7/15/07 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20080211143903.6583F50984@kg20.gfz-potsdam.de> From: igsacc@gfz-potsdam.de (Gerd Gendt3) Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 11 Feb 06:39:05 PST 2008 Message Number 5707 ****************************************************************************** Author: AC Coordinator / GFZ Potsdam sum-file Version 2.0 Ultra Rapid IGS Orbit Comparison - Week 1464 Day: 2 Hour: 18 (Jan 29, 2008) Contacts: G. Gendt (gendt@gfz-potsdam.de), Th. Nischan ( nisn@gfz-potsdam.de) COMBINATION STRATEGY: --------------------- For a complete description of the combination strategy along with all tables and statistics, please refer to the IGS Final Combination reports posted on CDDIS within 13 days after the end of the GPS week. REMARKS concerning the Ultra Rapid Orbit Comparison: ---------------------------------------------------- 1. The following Ultra-rapid orbits were excluded from the combination but kept for statistics: -> Centre: COU EMU ESU GFU GOU SIU USU IGU ORBIT COMBINATION AND EVALUATION STATISTICS: -------------------------------------------- Table 1: Daily transformation of each centre to the combined IGS Rapid orbit and clocks. WRMS - RMS weighted by the centres SP3 header accuracy codes. STA - Number of stations in the daily solutions. Table 1.1464.2 GPS week: 1464 Day: 2 MJD: 54494.750 CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS | [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps] --------+----------------------------------------------------+------------------------------ brd n/a| -72 432 9 4113 1809 -4643-23.04 >>>> >>>> | 0 0 --- >>>>>> cou 75| 1 3 -5 -90 -243 960 -.25 31 29 | 52700 >>>>>>> --- >>>>>> emu 45| -7 6 0 41 82 297 .03 40 27 | ------ >>>>>>> --- 1488 esu 39| -13 5 -12 -836 236 21 .39 56 51 | ------ >>>>>>> --- 2012 gfu 64| 8 0 -3 -179 315 238 .14 >>>> >>>> | ------ >>>>>>> --- 2520 gou 84| -5 11 4 -24 196 196 -.05 37 33 | ------ >>>>>>> --- 7297 siu 62| 22 21 4 570 529 -1308 -.64 >>>> >>>> | 0 0 --- 0 usu 32| -3 7 1 219 -114 1256 -.11 107 82 | -144500 >>>>>>> --- >>>>>> igu n/a| -3 5 2 -103 105 339 -.05 >>>> >>>> | ------ >>>>>>> --- 1875 igr n/a| 0 0 0 0 0 0 .0 0 0 | ------ >>>>>>> --- 0 Table 2: Daily fit for each satellite and each centre resulting from the comparison of the individual solutions to the IGS Rapid solution. (first 6 hours of the prediction) The "igr" and "IGR" columns are zero since all centres are compared to the "igr" solution. Eclipsing satellites are flagged with an "E" beside the PRN number. "MEDI" stands for median of the centre's satellite RMS. Units: mm Table 2.1464.2 GPS week: 1464 Day: 2 Hour: 18 MJD: 54494.750 Weighted Average PRN | brd cou emu esu gfu gou siu usu igu igr IGR | ------+--------------------------------------------------------+ 1 | 769 11 13 52 26 9 28 61 9 0 0 | 2 | 449 33 31 80 13 17 47 69 11 0 0 | 3 | 860 9 19 34 46 14 24 34 5 0 0 | 4 | 1022 43 93 88 58 --- 60 161 51 0 0 | 5E | 2032 31 81 46 38 62 47 30 42 0 0 | 6 | 1390 12 25 25 28 31 47 22 15 0 0 | 8 | 774 26 29 26 25 27 60 156 27 0 0 | 9 | 791 18 41 40 35 46 123 23 22 0 0 | 10 |>>>>> --- --- --- >>>> --- >>>> --- >>>> 0 0 | 11 | 869 41 32 57 50 42 56 46 31 0 0 | 12E | 527 23 28 36 54 58 62 46 27 0 0 | 13 | 1033 39 19 59 15 22 42 35 15 0 0 | 14 | 669 16 14 19 17 47 56 61 11 0 0 | 15 | 875 24 30 85 34 45 45 337 28 0 0 | 16E | 1040 23 70 35 39 21 95 55 28 0 0 | 17 | 332 32 21 27 50 22 40 37 12 0 0 | 18 | 948 38 18 32 23 38 56 102 16 0 0 | 19 | 552 32 22 52 36 17 52 113 21 0 0 | 20 | 618 15 23 42 43 37 29 21 24 0 0 | 21 | 897 22 19 22 19 45 24 26 14 0 0 | 22 | 537 21 41 50 54 28 43 289 20 0 0 | 23 | 886 31 34 43 78 41 53 57 18 0 0 | 24 | 984 63 55 37 20 79 20 58 44 0 0 | 25 | 835 41 14 17 31 18 39 43 8 0 0 | 26 | 547 11 24 138 42 23 82 48 10 0 0 | 27 | 2190 15 25 28 27 27 68 45 13 0 0 | 28E | 726 24 38 72 106 26 53 40 33 0 0 | 29 | 532 19 --- --- --- --- --- --- --- 0 0 | 30E | 2386 40 82 43 26 39 35 28 39 0 0 | 31 | 468 26 12 97 21 31 91 78 12 0 0 | 32 | 535 55 --- --- --- --- --- --- --- 0 0 | ------+--------------------------------------------------------+ RMS |>>>>> 31 40 56 >>>> 37 >>>> 106 >>>> 0 | WRMS |>>>>> 29 27 51 >>>> 33 >>>> 82 >>>> 0 | MEDI | 835 24 25 42 35 31 52 46 20 0 | Table 3: Daily fit for each satellite and each centre resulting from the comparison of the individual solutions to the IGS Rapid solution. (24 hours of adjusted orbits) The "igr" and "IGR" columns are zero since all centres are compared to the "igr" solution. Eclipsing satellites are flagged with an "E" beside the PRN number. "MEDI" stands for median of the centre's satellite RMS. Remark: COU results for 06 UT are the prediction from the 00 UT results, i.e. last 6 hours are predicted and are therefore excluded from the comparison. Units: mm Table 3.1464.1 GPS week: 1464 Day: 1 Hour: 18 MJD: 54493.750 Weighted Average PRN | cou emu esu gfu gou siu usu igu igr IGR | ------+---------------------------------------------------+ 1 | 12 18 30 22 18 50 21 12 0 0 | 2 | 16 18 34 22 17 43 37 12 0 0 | 3 | 16 12 27 24 23 41 18 10 0 0 | 4 | 26 49 28 32 --- 49 43 29 0 0 | 5 | 26 44 31 33 31 47 24 25 0 0 | 6 | 9 14 19 22 19 33 18 9 0 0 | 8 | 17 13 21 25 21 55 31 10 0 0 | 9 | 15 13 27 23 30 50 26 13 0 0 | 10 | 11 17 --- 28 --- 46 --- 14 0 0 | 11 | 19 17 31 25 20 53 21 10 0 0 | 12 | 14 19 21 29 21 49 32 13 0 0 | 13 | 22 19 31 22 19 38 24 14 0 0 | 14 | 13 15 24 20 35 41 18 13 0 0 | 15 | 24 23 47 20 34 60 143 22 0 0 | 16 | 12 19 22 45 14 59 28 12 0 0 | 17 | 24 20 38 33 23 38 26 17 0 0 | 18 | 14 19 21 18 16 33 26 12 0 0 | 19 | 15 20 27 28 29 38 28 14 0 0 | 20 | 14 16 25 21 17 43 18 11 0 0 | 21 | 13 17 19 18 22 57 24 9 0 0 | 22 | 15 20 31 22 19 32 44 14 0 0 | 23 | 17 17 27 35 37 41 19 17 0 0 | 24 | 14 18 18 23 45 38 43 15 0 0 | 25 | 20 15 14 25 23 33 19 11 0 0 | 26 | 16 14 44 25 21 66 21 14 0 0 | 27 | 18 14 18 26 24 50 32 12 0 0 | 28 | 19 21 30 28 16 49 26 13 0 0 | 29 | 24 --- --- --- --- --- --- --- 0 0 | 30 | 24 39 28 27 29 47 22 22 0 0 | 31 | 18 19 40 25 30 48 34 15 0 0 | 32 | 88 --- --- --- --- --- --- --- 0 0 | ------+---------------------------------------------------+ RMS | 24 22 29 26 25 47 38 15 0 | WRMS | 17 17 27 25 23 46 36 14 0 | MEDI | 16 18 27 25 22 47 26 13 0 |