****************************************************************************** dorisreport 04-Jul-2012 23:25:16 Message No 3000 ****************************************************************************** Author: "Lemoine, Frank G. (GSFC-6980)" Subject: Update of SINEX files: gsc12029wd11.snx, gsc12029wd12.snx SUMMARY OF GSC DORIS SUBMISSION June 18, 2012 correction submitted on June 25, 2012 *** This report is an update to DORISREPORT 2975; Two SINEX files in this submission, gsc12029wd11.snx, gsc12029wd12.snx have been resubmitted due to a processing error. The summary report has been updated in its entirety for convenience, and this report supercedes DORISREPORT 2975 disseminated on June 20, 2012. 1. List of files submitted SINEX files in Normal equation format. All files have 7 X and 7 Y EOP weekly parameters. gscwd11 series (Envisat, Spot4, Spot5, Jason 2) NAME DATE No. of Station Coord parms gsc12001wd11.snx 120101 153 gsc12008wd11.snx 120108 153 gsc12015wd11.snx 120115 153 gsc12022wd11.snx 120122 153 gsc12029wd11.snx 120129 153 gsc12036wd11.snx 120205 153 gsc12043wd11.snx 120212 153 gsc12050wd11.snx 120219 156 gsc12057wd11.snx 120226 150 gsc12064wd11.snx 120304 156 gsc12071wd11.snx 120311 156 gsc12078wd11.snx 120318 156 gsc12085wd11.snx 120325 156 gscwd12 series (Envisat, Spot4, Spot5, Jason 2, Cryosat 2) NAME DATE No. of Station Coord parms gsc12001wd12.snx 120101 153 gsc12008wd12.snx 120108 153 gsc12015wd12.snx 120115 153 gsc12022wd12.snx 120122 153 gsc12029wd12.snx 120129 153 gsc12036wd12.snx 120205 153 gsc12043wd12.snx 120212 153 gsc12050wd12.snx 120219 153 gsc12057wd12.snx 120226 150 gsc12064wd12.snx 120304 156 gsc12071wd12.snx 120311 156 gsc12078wd12.snx 120318 156gsc12085wd12.snx 120325 156 2. POD summary of arcs used Satellite Orbit Modelling: 7 calendar arcs beginning on Sundays at 00:00:00 eigen-gl04s1 gravity field (to 120x120) using c(2,1)&s(2,1) from IERS standard s ITRF-2008/DPOD-2008 version 1.3 station coordinates GOT4.7 ocean tide model (to 20x20) with ocean loading MSIS atmospheric density model ECMWF 6hr atmospheric gravity (to 50x50) 10 deg elevation cutoff angle Niell tropospheric mapping function External quaternion attitude data for Jason-2 only Solve combined normal equations for: 6 state parameters Drag (cd/2-hr, Envisat, SPOT4, SPOT5); (cd/8-hr, Jason2), (cd/6-hr, Cryosat 2) Once per revolution radial and cross track accelerations Troposphere & Range-rate biases (pass-by-pass) X and Y EOP with 1 meter constraint X, Y, Z station positions with 1 meter constraint Envisat START STOP NoDOR DORRMS(mm/sec) CR 120101 0000 0.00 120108 0000 0.00 59888 0.49540 1.0000 120108 0000 0.00 120113 0330 0.00 44319 0.49100 1.0000 120113 0400 0.00 120115 0000 0.00 16112 0.50860 1.0000 120115 0000 0.00 120122 0000 0.00 61507 0.50580 1.0000 120122 0000 0.00 120129 0000 0.00 60616 0.50320 1.0000 120129 0000 0.00 120201 0130 0.00 26093 0.52280 1.0000 120201 0300 0.00 120205 0000 0.00 30125 0.49140 1.0000 120205 0000 0.00 120212 0000 0.00 60163 0.50520 1.0000 120212 0000 0.00 120219 0000 0.00 59882 0.49700 1.0000 120219 0000 0.00 120224 0300 0.00 34572 0.48460 1.0000 120224 0600 0.00 120226 0000 0.00 14496 0.52260 1.0000 120226 0000 0.00 120301 0200 0.00 33743 0.51100 1.0000 120301 0500 0.00 120304 0000 0.00 22480 0.49500 1.0000 120304 0000 0.00 120306 0200 0.00 16922 0.49780 1.0000 120311 0000 0.00 120314 0000 0.00 25134 0.49170 1.0000 120316 0000 0.00 120318 0000 0.00 17751 0.50360 1.0000 120318 0000 0.00 120325 0000 0.00 61100 0.49900 1.0000 120325 0000 0.00 120401 0000 0.00 60022 0.51740 1.0000 Spot-4 START STOP NoDOR DORRMS(mm/sec) CR 120101 0000 0.00 120108 0000 0.00 35374 0.45980 1.0000 120108 0000 0.00 120115 0000 0.00 35600 0.47400 1.0000 120115 0000 0.00 120122 0000 0.00 36471 0.47740 1.0000 120122 0000 0.00 120129 0000 0.00 35707 0.47600 1.0000 120129 0000 0.00 120205 0000 0.00 35169 0.47860 1.0000 120205 0000 0.00 120212 0000 0.00 35795 0.46660 1.0000 120212 0000 0.00 120219 0000 0.00 35290 0.45320 1.0000 120219 0000 0.00 120226 0000 0.00 35469 0.47800 1.0000 120226 0000 0.00 120304 0000 0.00 24769 0.47000 1.0000 120304 0000 0.00 120311 0000 0.00 35243 0.47280 1.0000 120311 0000 0.00 120318 0000 0.00 35836 0.47180 1.0000 120318 0000 0.00 120325 0000 0.00 36466 0.47340 1.0000 120325 0000 0.00 120329 1300 0.00 17365 0.48460 1.0000 120329 1400 0.00 120401 0000 0.00 6404 0.48900 1.0000 Spot-5 START STOP NoDOR DORRMS(mm/sec) CR 120101 0000 0.00 120108 0000 0.00 65824 0.42060 0.8208 120108 0000 0.00 120115 0000 0.00 66033 0.42600 0.8208 120115 0000 0.00 120122 0000 0.00 67038 0.43180 0.8208 120122 0000 0.00 120129 0000 0.00 65996 0.42500 0.8208 120129 0000 0.00 120204 1650 0.00 62221 0.43720 0.8208 120205 0000 0.00 120212 0000 0.00 65328 0.43460 0.8208 120212 0000 0.00 120219 0000 0.00 65390 0.42760 0.8208 120219 0000 0.00 120226 0000 0.00 64880 0.43260 0.8208 120226 0000 0.00 120304 0000 0.00 36628 0.43780 0.8208 120304 0000 0.00 120311 0000 0.00 64387 0.42860 0.8208 120311 0000 0.00 120318 0000 0.00 65349 0.43680 0.8208 120318 0000 0.00 120325 0000 0.00 65895 0.43600 0.8208 120325 0000 0.00 120328 1730 0.00 27550 0.44300 0.8208 120328 1900 0.00 120401 0000 0.00 29863 0.45020 0.8208 Jason-2 START STOP NoDOR DORRMS(mm/sec) CR 120101 0000 0.00 120108 0000 0.00 125422 0.37460 0.9450 120108 0000 0.00 120115 0000 0.00 127291 0.38140 0.9450 120115 0000 0.00 120122 0000 0.00 130038 0.37660 0.9450 120122 0000 0.00 120129 0000 0.00 127540 0.37340 0.9450 120129 0000 0.00 120205 0000 0.00 127161 0.38140 0.9450 120205 0000 0.00 120212 0000 0.00 125544 0.38320 0.9450 120212 0000 0.00 120219 0000 0.00 127866 0.38020 0.9450 120219 0000 0.00 120226 0000 0.00 132926 0.39460 0.9450 120226 0000 0.00 120304 0000 0.00 123915 0.39000 0.9450 120304 0000 0.00 120308 1900 0.00 87083 0.38720 0.9450 120311 0000 0.00 120318 0000 0.00 124190 0.37800 0.9450 120318 0000 0.00 120325 0000 0.00 123405 0.38380 0.9450 120325 0000 0.00 120401 0000 0.00 126706 0.37800 0.9450 START STOP NoDOR DORRMS(mm/sec) CR 120101 0000 0.00 120108 0000 0.00 70787 0.44900 1.0000 120108 0000 0.00 120115 0000 0.00 71716 0.45400 1.0000 120115 0000 0.00 120122 0000 0.00 73216 0.45500 1.0000 120122 0000 0.00 120129 0000 0.00 35760 0.44800 1.0000 120129 0000 0.00 120205 0000 0.00 71534 0.45240 1.0000 120205 0000 0.00 120212 0000 0.00 71310 0.45680 1.0000 120212 0000 0.00 120216 0630 0.00 43475 0.47360 1.0000 120216 0700 0.00 120219 0000 0.00 27783 0.44240 1.0000 120219 0000 0.00 120226 0000 0.00 71483 0.44980 1.0000 120226 0000 0.00 120304 0000 0.00 69015 0.45200 1.0000 120304 0000 0.00 120311 0000 0.00 70115 0.45520 1.0000 120311 0000 0.00 120315 1400 0.00 41142 0.44560 1.0000 120315 1430 0.00 120318 0000 0.00 24784 0.45900 1.0000 120318 0000 0.00 120322 1400 0.00 42090 0.44620 1.0000 120322 1500 0.00 120325 0000 0.00 24468 0.45800 1.0000 120325 0000 0.00 120401 0000 0.00 64995 0.46080 1.0000 RMS of orbit differences: Doris only arc vs SLR/Doris arc (cm) radial cross along en120101 0.31328 2.41406 2.64116 en120108 0.57620 1.99272 2.13420 en120113 0.49026 2.19138 1.81326 en120115 0.26235 2.18153 1.20033 en120122 0.49855 3.00137 1.76938 en120129 0.39932 2.65709 1.58423 en120201 0.29808 3.10520 1.72534 en120205 0.27118 3.36047 1.02863 en120212 0.26366 3.15359 1.23271 en120219 0.42014 3.02258 1.49822 en120224 0.23125 2.38462 0.93882 en120226 0.38849 2.26696 1.72896 en120301 0.28656 2.80280 1.14763 en120304 0.24060 4.36779 1.75916 en120311 0.37020 3.21648 1.47664 en120316 0.33991 1.88002 1.86705 en120318 0.44490 2.34594 1.56699 en120325 0.33767 3.05657 1.25759 j2120101 0.40876 2.30723 2.00179 j2120108 0.57700 2.21506 2.31515 j2120115 0.51208 2.40071 1.81642 j2120122 0.49248 2.23674 1.92777 j2120129 0.53269 3.21213 4.01210 j2120205 0.67483 3.07774 2.24277 j2120212 0.58374 2.10045 2.19014 j2120219 0.39265 2.01106 1.65666 j2120226 0.39402 2.13973 2.16699 j2120304 0.58593 3.67651 3.12322 j2120311 0.87320 2.27942 3.49645 j2120318 0.68188 3.08035 3.17678 j2120325 0.50985 1.64634 2.18784 c2120101 0.71844 1.85265 3.12154 c2120108 0.79520 2.35966 3.01379 c2120115 0.73970 2.25655 2.81861 c2120122 0.60999 2.89443 4.29993 c2120129 0.61255 1.97438 2.45798 c2120205 0.74029 2.31840 2.64680 c2120212 0.48387 1.68004 4.32378 c2120219 0.67427 2.41952 2.66222 c2120226 0.70334 2.36459 2.68374 c2120304 0.98659 2.98312 3.94503 c2120311 0.66298 3.52303 2.07505 c2120315 0.89056 2.84004 4.20581 c2120318 0.77459 2.40199 2.41199 c2120322 0.58395 5.18334 1.84490 c2120325 0.76142 2.75598 2.12311 3. Contact information for questions Frank Lemoine, GSFC/NASA Greenbelt, MD USA frank.g.lemoine@nasa.gov Douglas Chinn, SGT Inc., Greenbelt MD USA douglas.s.chinn@nasa.gov References: Le Bail, K. et al., GSFC DORIS Contribution to ITRF2008, Advances in Space Research, 45 (2010) 1481-1499. Zelensky, N. et al., DORIS/SLR POD modelling improvements for Jason-1 and Jason-2, Advances in Space Research, 46 (2010) pp.1541-1558 4. Internal comparison: Inversion of weekly combined normal equation and comparison with reference (ITRF2008). Stations used in comparisons (if sufficient data are available) ADGB AMVB ARFB ASEB BADB BEMB BETB CHAB CIDB COBB CRQB DIOB DJIB EASB EVEB GAVB GR3B GREB HBMB HEMB JIUB KETB KIUB KOLB KRBB KRWB LICB MAHB MALB MATB METB MIAB MSPB NOWB NOXB PAUB PDMB REUB REZB RILB RIMB RIQB ROVB SALB SANB SPJB SYPB THUB TLSB YASB YEMB WRMS, TX, TY, TZ, Scale in mm (with respect to the above reference station set) Envisat, Spot-4, Spot-5, Jason-2 solution Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2012 01 01 001 50 14.19 1.13 -19.40 19.49 -3.35 2012 01 08 008 50 14.11 3.38 -24.45 11.47 -4.71 2012 01 15 015 50 13.78 2.63 -22.40 -3.15 -5.37 2012 01 22 022 50 15.69 2.96 -20.40 -6.23 -6.51 2012 01 29 029 50 15.99 -5.69 -23.00 -2.68 -6.21 2012 02 05 036 50 15.96 -0.14 -19.20 2.39 -4.36 2012 02 12 043 50 15.27 4.58 -19.19 11.98 -7.24 2012 02 19 050 50 14.74 -3.87 -18.47 22.76 -4.81 2012 02 26 057 49 14.37 -1.69 -19.06 16.07 -10.14 2012 03 04 064 51 17.19 -12.19 -24.50 26.08 -6.07 2012 03 11 071 51 14.71 -2.21 -18.84 5.00 -8.45 2012 03 18 078 51 14.88 -9.04 -15.44 20.62 -8.81 2012 03 25 085 51 13.99 -4.12 -17.27 4.59 -10.19 Envisat, Spot-4, Spot-5, Jason-2, Cryosat-2 solution Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2012 01 01 001 51 13.11 0.44 -16.35 25.04 -4.55 2012 01 08 008 51 13.26 2.95 -20.87 17.10 -4.85 2012 01 15 015 51 12.68 3.11 -20.08 3.34 -6.39 2012 01 22 022 51 14.50 2.89 -19.19 -5.01 -6.50 2012 01 29 029 51 14.22 -4.71 -20.91 0.09 -6.69 2012 02 05 036 51 14.53 -1.57 -15.93 7.67 -5.22 2012 02 12 043 51 14.21 3.93 -18.02 12.97 -7.38 2012 02 19 050 51 13.55 -2.27 -17.63 28.80 -5.21 2012 02 26 057 50 13.48 -2.12 -16.75 17.60 -9.26 2012 03 04 064 52 15.24 -9.90 -18.26 26.08 -6.69 2012 03 11 071 52 13.46 -0.86 -16.22 5.89 -8.80 2012 03 18 078 52 13.53 -10.70 -13.82 22.89 -8.85 2012 03 25 085 52 13.29 -4.67 -14.17 4.74 -10.88 The WRMS excludes the ITRF2008 reference coordinates of Santiago after the earthquake of Feb 27, 2010. If Santiago were included in the WRMS, the WRMS would range between 20 and 25 mm. Cliquez sur l'url suivante https://www.mailcontrol.com/sr/s0pwjzrXwxrTndxI!oX7Uj5Un8Ja1WtL+bxYIlLtramLb6lVX+99bCbaRbzdX8GlpVvav59V9bAakVWf!6zCig== si ce message est indésirable (pourriel). Please do not reply directly to this message, but send comments and suggestions to IDS.central.bureau@cls.fr