****************************************************************************** dorisreport 16-Mar-2015 16:14:44 Message No 3809 ****************************************************************************** Author: Frank Lemoine Subject: GSC WD25 SINEX FILES Submission (September 2014 - December 2014) SUMMARY OF GSC DORIS SUBMISSION for September to December 2014 wd25 SINEX files March 16, 2014 This delivery consists of SINEX files in Normal equation (NEQ) format from the weeks of 2014-DOY250 to 2014-DOY362. ** Special Note (1). We have updated the DORIS offset for HY2A, compared to the previous wd25 submissions. We use the following OFFSETS and CoM information for HY2A. HY2A DORIS measurement offset: (0.850, -0,750, 1.306) m (Source DORISSatellitemodels.pdf, IDS website) HY2A SLR measurement offset: (0.31126, -0.21381, 0.9944) m HY2A SLR Measurement correction: -73.7 mm (SOURCE ILRS. http://ilrs.gsfc.nasa.gov) HY2A CGMASS Values: (1.33240, 0.007, 0.0088) m (SOURCE IDS -central bureau, file HY2A satellite mass and center of gravity history file. http://cddis.gsfc.nasa.gov) ** Special Note (2). The SAA-corrected data supplied by H. Capdeville (CLS) were used for SPOT-5. #---------------------------------------------------------- 1. List of files submitted SINEX files in Normal equation format. All files have 7 X and 7 Y EOP weekly parameters. wd25 series ( Spot5, Jason 2, Cryosat 2, Hy2a) NAME DATE No. of No. of Stations Coord parms Used Edited gsc14250wd25.snx 140907 129 43 5 gsc14257wd25.snx 140914 129 43 5 gsc14264wd25.snx 140921 132 44 4 gsc14271wd25.snx 140928 126 42 5 gsc14278wd25.snx 141005 123 41 5 gsc14285wd25.snx 141012 120 40 6 gsc14292wd25.snx 141019 123 41 4 gsc14299wd25.snx 141026 123 41 4 gsc14306wd25.snx 141102 123 41 4 gsc14313wd25.snx 141109 126 42 4 gsc14320wd25.snx 141116 129 43 3 gsc14327wd25.snx 141123 126 42 3 gsc14334wd25.snx 141130 126 42 3 gsc14341wd25.snx 141207 126 42 2 gsc14348wd25.snx 141214 114 38 5 gsc14355wd25.snx 141221 117 39 4 gsc14362wd25.snx 141228 111 37 5 2. POD summary of arcs used Satellite Orbit Modelling: 7 calendar arcs beginning on Sundays at 00:00:00 weekly gravity field (to 5x5 no c50) using c21 & s21 from IERS standards goco02s gravity field (6x6 to 180x180, plus c50) ITRF-2008/DPOD-2008 version 1.12 station coordinates GOT4.8 ocean tide model (20x20) with ocean loading Ocean pole tide MSIS atmospheric density model ECMWF 6hr atmospheric gravity (to 50x50) 10 deg elevation cutoff angle GMF (mapping function) w.Saastamoinen Troposphere Model and GPT for met data. External quaternion attitude data for Jason-2 only UCL model for Envisat radiation pressure modelling Solve combined normal equations for: 6 state parameters Drag (cd/2-hr, Envisat, SPOT4, SPOT5, Cryosat2); (cd/8-hr, Jason2) Drags for ENV, SP4, SP5, CS2 using time correlation of 2hrs. 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 Spot-5 START STOP NoDOR DORRMS(mm/sec) CR 140907 0000 0.00 140912 1600 0.00 46715 0.40560 1.0000 140912 1800 0.00 140914 0000 0.00 10476 0.40380 1.0000 140914 0000 0.00 140921 0000 0.00 48732 0.41040 1.0000 140921 0000 0.00 140928 0000 0.00 57656 0.41540 1.0000 140928 0000 0.00 141005 0000 0.00 56913 0.41440 1.0000 141005 0000 0.00 141012 0000 0.00 58033 0.41540 1.0000 141012 0000 0.00 141019 0000 0.00 55343 0.40480 1.0000 141019 0000 0.00 141026 0000 0.00 49440 0.42120 1.0000 141026 0000 0.00 141031 1600 0.00 44712 0.40720 1.0000 141031 1800 0.00 141102 0000 0.00 9784 0.41700 1.0000 141102 0000 0.00 141109 0000 0.00 56852 0.41260 1.0000 141109 0000 0.00 141116 0000 0.00 58554 0.40600 1.0000 141116 0000 0.00 141123 0000 0.00 57682 0.41520 1.0000 141123 0000 0.00 141130 0000 0.00 56751 0.40660 1.0000 141130 0000 0.00 141207 0000 0.00 55872 0.41040 1.0000 141207 0000 0.00 141214 0000 0.00 55277 0.39820 1.0000 141214 0000 0.00 141218 1600 0.00 36817 0.41140 1.0000 141218 2000 0.00 141221 0000 0.00 16821 0.40840 1.0000 141221 0000 0.00 141228 0000 0.00 52866 0.41440 1.0000 141228 0000 0.00 150104 0000 0.00 52098 0.40880 1.0000 Jason-2 START STOP NoDOR DORRMS(mm/sec) CR 140907 0000 0.00 140914 0000 0.00 110396 0.38000 0.9450 140914 0000 0.00 140921 0000 0.00 111470 0.39360 0.9450 140921 0000 0.00 140928 0000 0.00 108808 0.39400 0.9450 140928 0000 0.00 141005 0000 0.00 113151 0.41400 0.9450 141005 0000 0.00 141012 0000 0.00 114960 0.41480 0.9450 141012 0000 0.00 141016 1800 0.00 76231 0.40380 0.9450 141016 2000 0.00 141019 0000 0.00 35566 0.39480 0.9450 141019 0000 0.00 141026 0000 0.00 103822 0.37820 0.9450 141026 0000 0.00 141102 0000 0.00 112245 0.39100 0.9450 141102 0000 0.00 141109 0000 0.00 107639 0.38960 0.9450 141109 0000 0.00 141116 0000 0.00 109762 0.38360 0.9450 141116 0000 0.00 141123 0000 0.00 115863 0.40120 0.9450 141123 0000 0.00 141130 0000 0.00 113233 0.40720 0.9450 141130 0000 0.00 141207 0000 0.00 108696 0.40920 0.9450 141208 0200 0.00 141210 0200 0.00 30919 0.39380 0.9450 141210 0600 0.00 141214 0000 0.00 58898 0.40180 0.9450 141214 0000 0.00 141221 0000 0.00 109049 0.39800 0.9450 141221 0000 0.00 141228 0000 0.00 106420 0.41000 0.9450 141228 0000 0.00 150104 0000 0.00 105366 0.40600 0.9450 Cryosat-2 START STOP NoDOR DORRMS(mm/sec) CR 140907 0000 0.00 140914 0000 0.00 61978 0.40760 1.0000 140914 0000 0.00 140921 0000 0.00 62840 0.41520 1.0000 140921 0000 0.00 140924 0800 0.00 30046 0.41420 1.0000 140924 1000 0.00 140928 0000 0.00 31194 0.40520 1.0000 140928 0000 0.00 141005 0000 0.00 59193 0.40800 1.0000 141005 0000 0.00 141007 0000 0.00 17516 0.40740 1.0000 141007 0200 0.00 141009 0600 0.00 18888 0.41980 1.0000 141009 0600 0.00 141012 0000 0.00 24462 0.40580 1.0000 141012 0000 0.00 141019 0000 0.00 60850 0.40480 1.0000 141019 0000 0.00 141026 0000 0.00 62053 0.41340 1.0000 141026 0000 0.00 141029 0000 0.00 25560 0.40900 1.0000 141030 0600 0.00 141102 0000 0.00 24083 0.40600 1.0000 141102 0000 0.00 141109 0000 0.00 61870 0.41040 1.0000 141109 0000 0.00 141114 0000 0.00 45227 0.40500 1.0000 141114 0600 0.00 141116 0000 0.00 16464 0.40580 1.0000 141116 0000 0.00 141123 0000 0.00 62165 0.40840 1.0000 141116 0000 0.00 141130 0000 0.00 63030 0.41800 1.0000 141130 0000 0.00 141204 1200 0.00 39330 0.41860 1.0000 141204 1400 0.00 141207 0000 0.00 20179 0.41320 1.0000 141207 0000 0.00 141214 0000 0.00 59867 0.40300 1.0000 141214 0000 0.00 141219 0000 0.00 43054 0.41380 1.0000 141219 0600 0.00 141221 0000 0.00 14746 0.40460 1.0000 141221 0000 0.00 141228 0000 0.00 58053 0.42900 1.0000 141228 0000 0.00 150104 0000 0.00 56804 0.41400 1.0000 Hy2a START STOP NoDOR DORRMS(mm/sec) CR 140907 0000 0.00 140914 0000 0.00 76212 0.41100 1.0000 140914 0000 0.00 140921 0000 0.00 75245 0.41180 1.0000 140921 0000 0.00 140928 0000 0.00 76955 0.41500 1.0000 140928 0000 0.00 141005 0000 0.00 76091 0.41340 1.0000 141005 0000 0.00 141012 0000 0.00 74973 0.41300 1.0000 141012 0000 0.00 141019 0000 0.00 76073 0.40900 1.0000 141019 0000 0.00 141023 0800 0.00 46505 0.41680 1.0000 141026 0000 0.00 141102 0000 0.00 73673 0.41340 1.0000 141102 0000 0.00 141109 0000 0.00 74919 0.41380 1.0000 141109 0000 0.00 141116 0000 0.00 76601 0.40660 1.0000 141116 0000 0.00 141123 0000 0.00 75726 0.41120 1.0000 141116 0000 0.00 141128 0000 0.00 53802 0.41080 1.0000 141128 0400 0.00 141130 0000 0.00 19755 0.41240 1.0000 141130 0000 0.00 141207 0000 0.00 73727 0.41280 1.0000 141207 0000 0.00 141214 0000 0.00 74087 0.40300 1.0000 141214 0000 0.00 141221 0000 0.00 74344 0.41260 1.0000 141221 0000 0.00 141228 0000 0.00 72256 0.42000 1.0000 141228 0000 0.00 150104 0000 0.00 70909 0.41340 1.0000 RMS of orbit differences: Doris only arc vs SLR/Doris arc (cm) radial cross along j2140907 0.50342 2.03765 1.68864 j2140914 0.21393 2.37512 1.78069 j2140921 0.28684 2.29434 1.22380 j2140928 0.43928 1.43639 2.81138 j2141005 0.54271 2.27018 1.71816 j2141012 0.43015 1.86292 2.00290 j2141016 0.44483 1.85159 1.45973 j2141019 0.44084 2.01157 1.58202 j2141026 0.36599 1.47058 1.43834 j2141102 0.40561 2.32739 1.68772 j2141109 0.48965 1.96872 2.35058 j2141116 0.52335 2.24306 1.97495 j2141123 0.44299 2.41586 1.40234 j2141130 0.34502 1.69105 1.87335 j2141208 0.59975 2.48035 1.80325 j2141210 0.44530 2.17243 1.95280 j2141214 0.49531 2.01339 2.93946 j2141221 0.87879 3.25452 3.64402 j2141228 0.35951 1.97026 2.12214 c2140907 0.32694 1.23455 5.12415 c2140914 0.22442 1.30379 3.99452 c2140921 0.20505 1.30216 3.43936 c2140924 0.20819 2.31317 2.85787 c2140928 0.58446 1.73826 4.83459 c2141005 0.16542 1.23794 3.68180 c2141007 0.57650 1.17947 5.46824 c2141009 0.25859 1.32473 2.83359 c2141012 0.15405 1.67823 4.30110 c2141019 0.20462 1.09135 4.41998 c2141026 0.14264 1.15329 1.72850 c2141030 0.15474 2.48523 3.18583 c2141102 0.31211 1.10066 5.77730 c2141109 0.25849 1.09360 4.61338 c2141114 0.19717 1.51541 3.47335 c2141116 0.22023 0.75440 4.83503 c2141123 0.19094 1.64760 7.43540 c2141130 0.37419 1.80785 3.80358 c2141204 0.05886 1.38671 3.60282 c2141207 0.19845 1.57615 4.06755 c2141214 0.28101 1.24609 6.00263 c2141219 0.15230 0.99053 2.39701 c2141221 0.19958 1.39364 4.40197 c2141228 0.19790 1.49563 4.36911 hy140907 0.21687 1.72505 1.23458 hy140914 0.23376 1.98167 2.20880 hy140921 0.24571 1.86521 2.38228 hy140928 0.25740 2.18638 1.55107 hy141005 0.13932 1.85835 0.68022 hy141012 0.12598 2.27148 1.69824 hy141019 0.23171 2.08417 1.38005 hy141026 0.18916 1.78281 2.07751 hy141102 0.30303 2.39615 3.28289 hy141109 0.20344 2.01181 1.81778 hy141116 0.29970 1.86724 2.49688 hy141123 0.18482 2.40605 4.02176 hy141128 0.10413 1.47390 1.81153 hy141130 0.11608 2.06571 1.67838 hy141207 0.22961 2.59802 1.51699 hy141214 0.14659 2.71053 1.82627 hy141221 0.12254 2.43200 1.74594 hy141228 0.19480 2.03445 2.26330 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 (when available) ADEA ADEB ADFB ADGB AJAB AMSA AMTB AMUB AMVB AREA AREB ARFB ARLA ARMA ASDB ASEB BADA BADB BELB BEMB BETB CACB CADB CHAB CIBB CICB CIDB COBB COLA CROB CRPB CRQB DAKA DIOA DIOB DJIA DJIB EASA EASB EVEB FAIA FAIB FLOA FUTB GALA GAVB GOLA GOMA GOMB GR3B GREB GRFB GUAB HBKA HBKB HBLA HBMB HELA HELB HEMB HUAA HVOA IQUB JIUB KERA KERB KESB KETB KITA KITB KIUB KOKA KOLB KRAB KRBB KRUB KRWB LIBA LIBB LICB LIFB MAHB MALB MANA MANB MARA MARB MATB META MEUB MIAB MONB MOOB MORA MORB MSOB MSPB NOUA NOUB NOWB NOXB ORRA ORRB OTTA OTTB PAPB PAQB PASB PATB PAUB PDLB PDMB PURA RAQB REUA REUB REYA REYB RIDA RIKB RILB RIMB RIOA RIOB RIPB RIQB RIRB ROTA ROTB ROUB ROVB SAKA SAKB SALB SAMB SANA SANB SAOB SRCB SODA SODB SPIA SPIB STJB SYOB SYPB TANB THUB TLHA TLSA TLSB TRIA TRIB WALA YARA YARB YASB YELA YELB YEMB WRMS, TX, TY, TZ, Scale in mm (with respect to the above reference station set) (Note: Stations with less than 300 points are never used. Other stations are edited if they cause a high adjustment.) Spot-5, Jason-2, Cryosat-2, Hy2a solution Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2014 09 07 250 43 10.47 1.28 -9.96 -33.79 25.64 2014 09 14 257 43 11.43 -7.10 -14.26 -38.47 24.00 2014 09 21 264 44 11.42 -2.30 -14.28 -29.52 26.03 2014 09 28 271 42 10.82 -6.16 -17.56 0.48 23.73 2014 10 05 278 41 11.15 -4.33 -20.86 -24.24 21.23 2014 10 12 285 40 10.41 -2.10 -18.08 -7.36 21.60 2014 10 19 292 41 11.25 -5.28 -20.27 -31.26 20.61 2014 10 26 299 41 11.45 -6.88 -17.07 -10.75 25.30 2014 11 02 306 41 11.13 -3.16 -14.74 -33.04 24.69 2014 11 09 313 42 10.51 -2.03 -15.20 -25.62 19.85 2014 11 16 320 43 10.73 -6.39 -12.74 -28.11 22.79 2014 11 23 327 42 10.62 -2.12 -11.82 1.06 23.41 2014 11 30 334 42 11.51 -3.95 -12.57 -11.32 21.76 2014 12 07 341 42 11.14 -2.61 -12.87 2.26 24.49 2014 12 14 348 38 11.09 1.00 -8.70 -7.29 21.55 2014 12 21 355 39 11.67 -3.92 -23.89 -2.48 23.00 2014 12 28 362 37 11.04 6.52 -14.32 -8.34 23.27 Cliquez sur l'url suivante https://www.mailcontrol.com/sr/qz4quleW3O7GX2PQPOmvUq10po4Wab0lcfJTlBBgfUxqVDUeiHHOQuqTFfRPaTrH5KKtiuqSHOUDMGoTToeXlw== 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