****************************************************************************** dorisreport 13-Oct-2011 18:24:47 Message No 2682 ****************************************************************************** Author: "Lemoine, Frank G. (GSFC-6980)" Subject: Resubmission of GSC SINEX files for gscwd11, gscwd12, 2011-Jan-02 SUMMARY OF GSC DORIS SUBMISSION October 12, 2011 SPECIAL NOTE: This report summarizes a resubmisstion of SINEX files from 2011-01-02 to 2011-04-03, for the gscwd11 and the gscwd12 SINEX series. These earlier submissions were documented in DORISREPORT 2525 (03-Jun-2011) and DORISREPORT 2526 (03-Jun-2011). The main change with the new files described below is the use of a new a priori data file (DPOD2008 version 1.3) which allows us to include stations not incorporated in the previous submission. In the previous submission, the number of stations ranged from 39-43 stations/week; In the present submission, with the missing DORIS stations included, we average 45-48 stations per week. Other small cosmetic changes to the SINEX's were made: for example the DOMES number for GRASSE (GR3B) is now correctly labeled. We thank the IDS combination center (Guilhem Moreaux, CLS, Toulouse) for providing feedback on the earlier version of these SINEX files for the gscwd11 and gscwd12 series. There has been no other change to solution methodology or models used in the analysis. 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 gsc11002wd11.snx 110102 147 gsc11009wd11.snx 110109 150 gsc11016wd11.snx 110116 147 gsc11023wd11.snx 110123 150 gsc11030wd11.snx 110130 144 gsc11037wd11.snx 110206 144 gsc11044wd11.snx 110213 144 gsc11051wd11.snx 110220 144 gsc11058wd11.snx 110227 138 gsc11065wd11.snx 110306 141 gsc11072wd11.snx 110313 141 gsc11079wd11.snx 110320 141 gsc11086wd11.snx 110327 141 NAME DATE No. of Station Coord parms gsc11002wd12.snx 110102 147 gsc11009wd12.snx 110109 150 gsc11016wd12.snx 110116 147 gsc11023wd12.snx 110123 150 gsc11020wd12.snx 110130 144 gsc11037wd12.snx 110206 144 gsc11044wd12.snx 110213 144 gsc11051wd12.snx 110220 144 gsc11058wd12.snx 110227 138 gsc11065wd12.snx 110306 141 gsc11072wd12.snx 110313 141 gsc11079wd12.snx 110320 144 gsc11086wd12.snx 110327 141 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 110102 0000 0.00 110109 0000 0.00 0 0.00 61368 0.48480 0.00000 1.0000 0.0000 110109 0000 0.00 110114 0100 0.00 0 0.00 41439 0.48680 0.00000 1.0000 0.0000 110114 0300 0.00 110116 0000 0.00 0 0.00 16199 0.48680 0.00000 1.0000 0.0000 110116 0000 0.00 110123 0000 0.00 0 0.00 61622 0.47600 0.00000 1.0000 0.0000 110123 0000 0.00 110130 0000 0.00 0 0.00 61741 0.47740 0.00000 1.0000 0.0000 110130 0000 0.00 110206 0000 0.00 0 0.00 58133 0.48900 0.00000 1.0000 0.0000 110206 0000 0.00 110213 0000 0.00 0 0.00 56845 0.49120 0.00000 1.0000 0.0000 110213 0000 0.00 110218 0000 0.00 0 0.00 40274 0.49180 0.00000 1.0000 0.0000 110218 0500 0.00 110220 0000 0.00 0 0.00 14766 0.52080 0.00000 1.0000 0.0000 110220 0000 0.00 110227 0000 0.00 0 0.00 53272 0.48400 0.00000 1.0000 0.0000 110227 0000 0.00 110306 0000 0.00 0 0.00 57777 0.47440 0.00000 1.0000 0.0000 110306 0000 0.00 110313 0000 0.00 0 0.00 57430 0.48780 0.00000 1.0000 0.0000 110313 0000 0.00 110317 0000 0.00 0 0.00 32503 0.49300 0.00000 1.0000 0.0000 110317 0300 0.00 110320 0000 0.00 0 0.00 23598 0.49260 0.00000 1.0000 0.0000 110320 0000 0.00 110327 0000 0.00 0 0.00 54255 0.47860 0.00000 1.0000 0.0000 110327 0000 0.00 110403 0000 0.00 0 0.00 54537 0.49400 0.00000 1.0000 0.0000 Spot-4 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110102 0000 0.00 110109 0000 0.00 0 0.00 36745 0.45620 0.00000 1.0000 0.0000 110109 0000 0.00 110116 0000 0.00 0 0.00 23686 0.46680 0.00000 1.0000 0.0000 110116 0000 0.00 110123 0000 0.00 0 0.00 36257 0.45220 0.00000 1.0000 0.0000 110123 0000 0.00 110130 0000 0.00 0 0.00 36861 0.45040 0.00000 1.0000 0.0000 110130 0000 0.00 110202 0000 0.00 0 0.00 15385 0.45220 0.00000 1.0000 0.0000 110202 0200 0.00 110206 0000 0.00 0 0.00 19282 0.45960 0.00000 1.0000 0.0000 110206 0000 0.00 110213 0000 0.00 0 0.00 35220 0.46720 0.00000 1.0000 0.0000 110213 0000 0.00 110220 0000 0.00 0 0.00 34619 0.46560 0.00000 1.0000 0.0000 110220 0000 0.00 110227 0000 0.00 0 0.00 33865 0.45240 0.00000 1.0000 0.0000 110227 0000 0.00 110306 0000 0.00 0 0.00 34925 0.45560 0.00000 1.0000 0.0000 110306 0000 0.00 110313 0000 0.00 0 0.00 34441 0.46120 0.00000 1.0000 0.0000 110313 0000 0.00 110320 0000 0.00 0 0.00 34326 0.46620 0.00000 1.0000 0.0000 110320 0000 0.00 110327 0000 0.00 0 0.00 34227 0.45280 0.00000 1.0000 0.0000 110327 0000 0.00 110403 0000 0.00 0 0.00 32977 0.47040 0.00000 1.0000 0.0000 Spot-5 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110102 0000 0.00 110109 0000 0.00 0 0.00 64270 0.42980 0.00000 0.8208 0.0000 110109 0000 0.00 110116 0000 0.00 0 0.00 63088 0.42640 0.00000 0.8208 0.0000 110116 0000 0.00 110123 0000 0.00 0 0.00 63941 0.41980 0.00000 0.8208 0.0000 110123 0000 0.00 110124 1700 0.00 0 0.00 15896 0.42380 0.00000 0.8208 0.0000 110124 1900 0.00 110130 0000 0.00 0 0.00 48163 0.42420 0.00000 0.8208 0.0000 110130 0000 0.00 110205 0010 0.00 0 0.00 52323 0.42040 0.00000 0.8208 0.0000 110205 0010 0.00 110206 0000 0.00 0 0.00 7442 0.42540 0.00000 0.8208 0.0000 110206 0000 0.00 110210 1700 0.00 0 0.00 29018 0.42040 0.00000 0.8208 0.0000 110210 1800 0.00 110213 0000 0.00 0 0.00 17593 0.43280 0.00000 0.8208 0.0000 110213 0000 0.00 110220 0000 0.00 0 0.00 60693 0.44480 0.00000 0.8208 0.0000 110220 0000 0.00 110227 0000 0.00 0 0.00 59937 0.42780 0.00000 0.8208 0.0000 110227 0000 0.00 110306 0000 0.00 0 0.00 60739 0.42260 0.00000 0.8208 0.0000 110306 0000 0.00 110313 0000 0.00 0 0.00 60529 0.43680 0.00000 0.8208 0.0000 110313 0000 0.00 110320 0000 0.00 0 0.00 59732 0.43400 0.00000 0.8208 0.0000 110320 0000 0.00 110327 0000 0.00 0 0.00 59786 0.43260 0.00000 0.8208 0.0000 110327 0000 0.00 110403 0000 0.00 0 0.00 59021 0.44560 0.00000 0.8208 0.0000 Jason-2 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110102 0000 0.00 110109 0000 0.00 0 0.00 117031 0.37520 0.00000 0.9450 0.0000 110109 0000 0.00 110116 0000 0.00 0 0.00 115471 0.38080 0.00000 0.9450 0.0000 110116 0000 0.00 110123 0000 0.00 0 0.00 118825 0.36720 0.00000 0.9450 0.0000 110123 0000 0.00 110130 0000 0.00 0 0.00 119566 0.36920 0.00000 0.9450 0.0000 110130 0000 0.00 110206 0000 0.00 0 0.00 115909 0.36380 0.00000 0.9450 0.0000 110206 0000 0.00 110213 0000 0.00 0 0.00 117921 0.37140 0.00000 0.9450 0.0000 110213 0000 0.00 110220 0000 0.00 0 0.00 118058 0.37040 0.00000 0.9450 0.0000 110220 0000 0.00 110227 0000 0.00 0 0.00 115774 0.37180 0.00000 0.9450 0.0000 110227 0000 0.00 110228 2142 0.00 0 0.00 32430 0.36960 0.00000 0.9450 0.0000 110228 2143 0.00 110306 0000 0.00 0 0.00 85287 0.37040 0.00000 0.9450 0.0000 110306 0000 0.00 110313 0000 0.00 0 0.00 116440 0.37420 0.00000 0.9450 0.0000 110313 0000 0.00 110320 0000 0.00 0 0.00 115555 0.38380 0.00000 0.9450 0.0000 110320 0000 0.00 110327 0000 0.00 0 0.00 114387 0.37160 0.00000 0.9450 0.0000 110327 0000 0.00 110403 0000 0.00 0 0.00 109805 0.36860 0.00000 0.9450 0.0000 Cryosat-2 START STOP NRAN- RANRMS NoDOR DORRMS(mm/sec) RANMN CR CRSIG 110102 0000 0.00 110109 0000 0.00 0 0.00 68382 0.45580 0.00000 1.0000 0.0000 110109 0000 0.00 110116 0000 0.00 0 0.00 68574 0.46160 0.00000 1.0000 0.0000 110116 0000 0.00 110121 0700 0.00 0 0.00 52083 0.45620 0.00000 1.0000 0.0000 110121 1400 0.00 110123 0000 0.00 0 0.00 14152 0.45200 0.00000 1.0000 0.0000 110123 0000 0.00 110126 0700 0.00 0 0.00 31530 0.45560 0.00000 1.0000 0.0000 110127 0300 0.00 110130 0000 0.00 0 0.00 28780 0.46480 0.00000 1.0000 0.0000 110130 0000 0.00 110206 0000 0.00 0 0.00 66774 0.46440 0.00000 1.0000 0.0000 110206 0000 0.00 110212 0100 0.00 0 0.00 57042 0.47280 0.00000 1.0000 0.0000 110213 0000 0.00 110220 0000 0.00 0 0.00 65906 0.46780 0.00000 1.0000 0.0000 110220 0000 0.00 110227 0000 0.00 0 0.00 65022 0.46280 0.00000 1.0000 0.0000 110227 0000 0.00 110306 0000 0.00 0 0.00 62942 0.46440 0.00000 1.0000 0.0000 110306 0000 0.00 110311 0500 0.00 0 0.00 48654 0.47860 0.00000 1.0000 0.0000 110311 1200 0.00 110313 0000 0.00 0 0.00 14304 0.48280 0.00000 1.0000 0.0000 110313 0000 0.00 110320 0000 0.00 0 0.00 64819 0.48140 0.00000 1.0000 0.0000 110320 0000 0.00 110327 0000 0.00 0 0.00 65501 0.45580 0.00000 1.0000 0.0000 110327 0000 0.00 110403 0000 0.00 0 0.00 64699 0.46120 0.00000 1.0000 0.0000 RMS of orbit differences: Doris only arc vs SLR/Doris arc (cm) radial cross along en110102 0.32347 1.90395 1.13071 en110109 0.30686 2.86562 1.06922 en110114 0.47272 1.77603 1.87817 en110116 0.29235 1.76615 1.00140 en110123 0.33550 2.15940 1.24526 en110130 0.27879 2.24879 0.92543 en110206 0.27388 2.22032 1.17455 en110213 0.27719 3.29285 2.01394 en110218 0.63589 2.60218 2.09899 en110220 0.39928 2.87622 1.62819 en110227 0.45061 2.89475 1.73211 en110306 0.54875 1.78621 2.21484 en110313 0.48799 1.59725 1.54930 en110317 0.24408 2.38126 1.06219 en110320 0.35465 1.72451 1.23639 en110327 0.68652 2.02408 3.08027 j2110102 0.49134 2.38608 1.60035 j2110109 0.64118 2.20908 2.42942 j2110116 0.57254 2.14948 2.23533 j2110130 0.53991 2.47486 2.17886 j2110206 0.59036 2.53997 1.75606 j2110213 0.70880 2.86873 3.25273 j2110220 0.67386 2.73389 2.56436 j2110227 0.57494 2.16338 1.94568 j2110228 0.58886 2.09660 2.49392 j2110306 0.47987 2.03696 2.68849 j2110313 0.54107 1.54698 2.44591 j2110320 0.73420 2.39209 2.59487 j2110327 0.53707 2.11092 3.07294 c2110102 0.36702 1.87862 1.27817 c2110109 0.53172 1.86728 1.52326 c2110116 0.57377 2.97567 1.91605 c2110121 0.28446 1.24176 3.17042 c2110123 0.56693 2.54614 4.15320 c2110127 0.38581 2.69951 1.37132 c2110130 0.64437 2.66904 2.01124 c2110206 0.46046 2.90421 1.97624 c2110213 0.38929 2.55122 2.13713 c2110220 0.43646 2.24111 1.79706 c2110227 0.61644 2.18186 2.10471 c2110306 1.12184 2.94760 5.67494 c2110311 0.28524 1.25825 5.49318 c2110313 0.61316 2.21342 2.03784 c2110320 0.63517 2.75761 2.00909 c2110327 0.69061 2.66959 2.93627 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 is available) 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 2011.00548 2011 01 02 002 48 12.92 -9.35 -22.75 14.56 -5.55 2011.02464 2011 01 09 009 49 13.29 -6.82 -12.00 15.16 -9.33 2011.04381 2011 01 16 016 48 13.40 -10.93 -21.23 5.49 -7.39 2011.06297 2011 01 23 023 49 15.57 -6.05 -17.08 16.71 -7.99 2011.08214 2011 01 30 030 47 13.61 -6.10 -16.42 15.88 -9.80 2011.10130 2011 02 06 037 47 13.26 -0.01 -17.90 16.13 -8.97 2011.12047 2011 02 13 044 47 14.32 -6.46 -14.16 17.96 -5.91 2011.13963 2011 02 20 051 47 14.31 -2.26 -16.87 -0.75 -11.59 2011.15880 2011 02 27 058 45 15.05 -5.29 -15.35 24.43 -10.74 2011.17796 2011 03 06 065 46 13.27 -8.41 -18.28 20.76 -6.92 2011.19713 2011 03 13 072 46 12.82 -9.46 -22.37 -1.96 -11.49 2011.21629 2011 03 20 079 47 12.76 -2.55 -21.46 6.28 -12.80 2011.23546 2011 03 27 086 46 12.20 -3.03 -27.14 10.55 -7.83 Envisat, Spot-4, Spot-5, Jason-2, Cryosat-2 solution Date Year Mon Day DOY No.of STA WRMS TX TY TZ Scale 2011.00548 2011 01 02 002 48 13.19 -9.95 -19.02 16.09 -9.69 2011.02464 2011 01 09 009 49 12.98 -7.96 -12.06 18.82 -12.07 2011.04381 2011 01 16 016 48 13.47 -11.58 -18.56 11.08 -11.31 2011.06297 2011 01 23 023 49 12.75 -5.81 -19.24 20.97 -11.36 2011.08214 2011 01 30 030 47 13.07 -7.53 -14.38 46.89 -12.27 2011.10130 2011 02 06 037 47 13.50 -2.47 -15.64 20.21 -11.61 2011.12047 2011 02 13 044 47 14.27 -8.97 -12.91 22.46 -10.68 2011.13963 2011 02 20 051 47 13.90 -3.48 -15.90 6.48 -13.71 2011.15880 2011 02 27 058 45 14.08 -7.23 -14.22 39.84 -12.85 2011.17796 2011 03 06 065 46 13.24 -8.30 -16.46 28.42 -10.27 2011.19713 2011 03 13 072 46 13.00 -9.23 -20.58 -2.29 -14.15 2011.21629 2011 03 20 079 47 12.17 -4.47 -19.92 11.86 -12.76 2011.23546 2011 03 27 086 46 12.20 -2.69 -23.26 14.04 -9.42 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/sC5ZGcjUHcXTndxI!oX7UjrvexNy3UFOsbkiyvOZFf!6Yc7bGnm+CTHjQSsMAk9jQfdFH8zL2ZB1EP!VjHY16w== 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