****************************************************************************** dorisreport 27-Oct-2011 14:56:55 Message No 2701 ****************************************************************************** Author: "Lemoine, Frank G. (GSFC-6980)" Subject: GSC SINEX submission for 2011-07-03 (gscwd11, gscwd12 series) SUMMARY OF GSC DORIS SUBMISSION October 27, 2011 SPECIAL NOTE: This report summarizes a submisstion of SINEX file for the week of 2011-07-03, for the gscwd11 and the gscwd12 SINEX series. This submission updates the quarterly submission documented in DORISREPORT 2670 (03-Oct-2011). That submission included files from 110403 to 110626. 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 gsc11184wd11.snx 110703 138 gscwd12 series (Envisat, Spot4, Spot5, Jason 2, Cryosat 2) NAME DATE No. of Station Coord parms gsc11184wd12.snx 110703 144 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 standards 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 NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110703 0000 0.00 110710 0000 0.00 0 0.00 59413 0.49760 0.00000 1.0000 0.0000 Spot-4 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110703 0000 0.00 110710 0000 0.00 0 0.00 34485 0.46560 0.00000 1.0000 0.0000 Spot-5 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110703 0000 0.00 110710 0000 0.00 0 0.00 64603 0.43140 0.00000 0.8208 0.0000 Jason-2 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110703 0000 0.00 110710 0000 0.00 0 0.00 123499 0.38940 0.00000 0.9450 0.0000 Cryosat-2 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110703 0000 0.00 110710 0000 0.00 0 0.00 68834 0.43400 0.00000 1.0000 0.0000 RMS of orbit differences: Doris only arc vs SLR/Doris arc (cm) radial cross along en110703 0.49623 2.17879 1.63767 j2110703 0.51810 1.74796 3.25934 en110703 0.49623 2.17879 1.63767 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). ADEA 4042 ADEB 4282 ADFB 4323 ADGB 4339 AMSA 4008 AMTB 4271 AMUB 4320 AREA 4046 AREB 4278 ARFB 4313 ARMA 4220 ASDB 4236 ASEB 4336 BADA 4883 BADB 4298 BELB 4296 BEMB 4306 CACB 4905 CADB 4295 CHAB 4255 CIBB 4908 CICB 4266 COBB 4337 COLA 4885 CROB 4294 CRPB 4315 DAKA 4018 DIOA 4047 DIOB 4316 DJIA 4025 DJIB 4263 EASA 4041 EASB 4270 EVEB 4906 FAIA 4888 FAIB 4261 FUTB 4267 GALA 4902 GAVB 4291 GOLA 4010 GOMA 4225 GOMB 4231 GR3B 4329 GREB 4262 GUAB 4224 HBKA 4019 HBKB 4264 HBLA 4239 HBLB 4312 HBMB 4317 HELA 4043 HELB 4238 HEMB 4288 JIUB 4293 KERA 4009 KERB 4226 KESB 4272 KETB 4318 KITA 4882 KITB 4230 KIUB 4273 KOKA 4886 KOLB 4285 KRAB 4247 KRUB 4907 KRVB 4213 KRWB 4340 LIBA 4013 LIBB 4254 LICB 4309 MAHB 4274 MALB 4302 MANA 4884 MANB 4287 MARA 4022 MARB 4257 MATB 4300 META 4006 METB 4265 MIAB 4303 MONB 4310 MOOB 4324 MORA 4055 MORB 4283 MSOB 4251 MSPB 4297 NOUA 4036 NOUB 4280 NOWB 4311 NOXB 4341 ORRA 4909 ORRB 4232 PAPB 4228 PAQB 4249 PATB 4325 PDLB 4253 PDMB 4276 PURA 4045 RAQB 4229 REUA 4012 REUB 4252 REYA 4887 REYB 4250 REZB 4301 RIDA 4221 RIMB 4342 RIOA 4017 RIOB 4227 RIPB 4268 RIQB 4328 ROTA 4903 ROTB 4304 ROUB 4326 ROVB 4338 SAKA 4881 SAKB 4299 SALB 4286 SANA 4038 SANB 4269 SAOB 4235 SCRB 4305 SPIA 4020 SPIB 4258 SPJB 4290 STJB 4260 SYOB 4222 SYPB 4256 THUB 4284 TLHA 4245 TLSA 4002 TLSB 4322 TRIA 4005 TRIB 4279 WALA 4037 YARA 4910 YARB 4259 YASB 4292 YELA 4051 YELB 4277 YEMB 4321 WRMS, TX, TY, TZ, Scale in mm (with respect to the above reference station set) Envisat, Spot-4, Spot-5, Jason-2 solution Date Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2011.50376 2011 07 03 184 45 12.66 -5.63 -20.05 -4.27 -6.42 Envisat, Spot-4, Spot-5, Jason-2, Cryosat-2 solution Date Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2011.50376 2011 07 03 184 47 11.88 -5.83 -15.33 1.49 -9.38 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/vqWXU6CdZfLTndxI!oX7UnkyRQ0MRq9158zuPpjzo90AipZjXQcPGEJCw5tDeG38c7k8ZmTqD7eDEGNPdlyNkQ== 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