From Peng Sat May 21 19:19:43 1994 From: Peng (Peng) Date: Sat, 21 May 1994 19:19:43 PDT Subject: [IGSREPORT-0978] IGSreport week0748 from SIO Message-ID: ****************************************************************************** IGS Electronic Report Sat May 21 19:19:43 PDT 1994 Message Number 0978 ****************************************************************************** Author: Peng Fang and Yehuda Bock Subject: IGSreport week0748 from SIO SIO Analysis Center Results -- GPS Week 0748 Submitted by: Yehuda Bock, Peng Fang & Keith Stark Institute of Geophysics and Planetary Physics Scripps Institution of Oceanography La Jolla, CA 92093-0225 USA e-mail: bock[pfang,stark]@pgga.ucsd.edu fax: (619) 534-9873 geodesy lab tel: (619) 534-7692 The following files have been posted on SIO GARNER archive and mailed to CDDIS: ______________________________________________________________________________ filename contents ______________________________________________________________________________ sio07487.sum This summary file. sio07487.erp Polar motion parameters for GPS week 0748. sio0748[0-6].[sp1,sp3] Daily ephemerides for GPS week 0748, SP1&SP3 formats. ______________________________________________________________________________ To access SIO GARNER archive: ftp toba at ucsd.edu (132.239.13.12) login: anonymous password: your name directories: igs_products Direct problems to: stark at pgga.ucsd.edu ______________________________________________________________________________ P G G A & G L O B A L T R A C K I N G S O L U T I O N L O G (IGS CORE STATIONS) GPS WEEK #0748 05/08/94 - 05/14/94 DOY 128 - DOY 134 Day Number 1 1 1 1 1 1 1 SIO IGS TYPE OF 2 2 3 3 3 3 3 SITE_NAME CODE CODE RECEIVER 8 9 0 1 2 3 4 Blythe (PGGA), CA, USA +blyt blyt Ashtech ZX-II3 X X X X X X X Chatsworth (PGGA), CA, USA +chtp chtp ROGUE SNR-8000 X X X X X X X Goldstone (PGGA),CA, USA *ds10 gold ROGUE SNR-8 X X X X X X X JPL Mesa (PGGA),CA, USA +jpl1 jplm ROGUE SNR-8 X X X X X X X Lake Mathews (PGGA),CA,USA +math math TRIMBLE 4000 SSE X X X X X X X Monument Peak (PGGA),CA +monp monp ASHTECH ZX-II3 X X X X X X Palos Verdes (PGGA),CA,USA +pvep pvep TRIMBLE 4000 SSE X X X X X X X Pinyon 1 (PGGA),CA, USA +pin1 piny ASHTECH ZX-II3 X X X X X X X Scripps 3 (PGGA),CA, USA +sio3 sio3 ASHTECH ZX-II3 X X X X X X X Quincy (PGGA),CA, USA +quin quin ROGUE SNR-8000 X X X X X X X Vandenberg (PGGA),CA, USA +vndp vndp ROGUE SNR-8 X X X X X X Vandenberg (PGGA),CA, USA +vndp vndp ASHTECH ZX-II3 X Briones (BARD), CA, USA +brib brib ASHTECH ZX-II3 X X X X X X X Columbia (BARD), CA, USA +cmbb cmbb ASHTECH ZX-II3 X X X X X X X Farallon (BARD), CA, USA +farb farb ASHTECH ZX-II3 X X X X X X X Algonquin, Canada *algo algo ROGUE SNR-8000 X X X X X X X Arequipa, Peru New are1 areq ROGUR SNR-8000 X X X X X X X Bermuda brmu brmu ROGUE SNR-8000 X X X X X X X Fairbanks, AK, USA *fair fair ROGUE SNR-8 X X X X X X X Hartebeesthoek, S. Africa *hart hart ROGUE SNR-8 X X X X Hobart, Tasmania hob1 hob1 ROGUE SNR-8000 X X X X X X X Kokee Park, HI, USA *kokr kokb ROGUE SNR-8 X X X X X Kootwijk Obs., Netherlands *kosg kosg ROGUE SNR-8 X X X X X X X Kourou, Fr. Guyana *kour kour ROGUE SNR-8C X X X X X X X Madrid DSN, Spain *ds60 madr ROGUE SNR-8 X X X X X X X Mas Palomas, Canary Is. *masp masp ROGUE SNR-8C X X X X X X X McDonald Obs, TX, USA mdo1 mdo1 ROGUE SNR-8000 X X X X X X X McMurdo, Antarctica mcm1 mcmu ROGUE SNR-8000 X X X X X X X North Liberty, IA, USA nlib nlib ROGUE SNR-8000 X X X X X X Onsala, Sweden onsa onsa ROGUE SNR-8000 X X X X X X X Pamatai, Tahiti pama pama ROGUE SNR-800 X X X X X Penticton, Canada *drao drao ROGUE SNR-8000 X X X X X X X Pie Town, NM pie1 pie1 ROGUE SNR-8000 X X X X X X X Santiago, Chile *sant sant ROGUE SNR-8 X X X X X X Saint John's, Canada stjo stjo ROGUE SNR-8000 X X X X X Taiwan, Tai-Shi *taiw taiw ROGUE SNR-800 X X X X X X Tidbinbilla, Australia *ds42 tidb ROGUE SNR-8 X X X X X X X Tromso, Norway *trom trom ROGUE SNR-8 X X X X X X X Usuda, Japan *usu3 usud ROGUE SNR-8000 X X X X X X X Westford, MA, USA wfrd wfrd ROGUR SNR-8000 X X X X X X X Wettzell, Germany *wtz1 wett ROGUE SNR-800 X X X X X X X Yarragadee, Australia *yar1 yar1 ROGUE SNR-8 X X X X X X X Yellowknife, Canada *yell yell ROGUE SNR-8000 X X X X X X X * ITRF92 coordinates constrained to 5 mm horizontal, 10 mm vertical (ITRF92 coordinates and velocities given in IGS mail 420 and 430) + PGGA & BARD coordinates are treated as stochastic parameters except Goldstone; all other coordinates are constrained to 10 m in all components Polar motion: MJD X Y UT1-UTC XSIG YSIG UTSIG RMS XYC XUC YUC STA SAT PASS arcsec arcsec sec arcsec arcsec sec 49480.5 0.18704 0.31719 -1.116543 0.00015 0.00015 0.000000 1.48 0.005 0.000 0.000 27 25 0 49481.5 0.18737 0.31518 -1.118700 0.00015 0.00015 0.000000 1.63 -0.066 0.000 0.000 27 25 0 49482.5 0.18788 0.31346 -1.120639 0.00012 0.00012 0.000000 1.96 -0.123 0.000 0.000 30 25 0 49483.5 0.18854 0.31179 -1.122391 0.00014 0.00014 0.000000 1.62 -0.107 0.000 0.000 27 25 0 49484.5 0.18937 0.30964 -1.124018 0.00013 0.00014 0.000000 1.66 -0.129 0.000 0.000 27 25 0 49485.5 0.18997 0.30770 -1.125598 0.00012 0.00012 0.000000 2.51 -0.134 0.000 0.000 29 25 0 49486.5 0.18995 0.30532 -1.127223 0.00013 0.00013 0.000000 1.63 -0.073 0.000 0.000 29 25 0 Orbit overlap: DAY# 128 129 130 131 132 133 134 alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad PRN 1 0.7 0.3 0.5 0.9 0.3 0.5 0.8 0.6 0.5 0.8 0.7 0.2 1.6 0.9 0.3 0.7 0.6 0.4 0.8 0.6 0.4 PRN 2 0.9 0.5 0.1 0.5 0.2 0.3 0.5 0.2 0.3 0.4 0.3 0.3 0.8 0.3 0.4 0.7 0.4 0.4 0.6 0.3 0.3 PRN 4 0.8 0.4 0.6 0.6 0.6 0.4 0.8 0.4 0.4 0.7 0.5 0.4 0.5 0.6 0.3 0.5 0.4 0.3 0.7 0.6 0.4 PRN 5 0.4 0.3 0.1 0.5 0.2 0.3 0.3 0.1 0.2 1.5 1.0 1.2 0.4 0.2 0.2 0.4 0.2 0.2 0.3 0.2 0.2 PRN 6 1.5 0.5 0.4 1.2 0.4 0.5 0.8 0.2 0.3 0.9 0.3 0.3 0.9 0.3 0.4 0.8 0.3 0.3 1.4 0.5 0.6 PRN 7 1.0 0.6 0.6 1.6 0.6 0.5 1.6 0.6 0.5 0.4 0.3 0.4 1.1 0.5 0.4 1.3 0.5 0.4 1.3 0.5 0.3 PRN 9 0.6 0.4 0.3 0.7 0.2 0.4 0.5 0.2 0.4 1.0 0.4 0.5 0.8 0.4 0.4 0.8 0.4 0.5 0.7 0.3 0.4 PRN12 0.1 0.2 0.2 0.3 0.2 0.2 0.4 0.2 0.2 0.8 0.3 0.2 0.3 0.3 0.2 0.7 0.5 0.2 0.2 0.3 0.1 PRN14 0.1 0.2 0.1 0.7 0.2 0.2 0.5 0.2 0.1 0.2 0.1 0.1 0.3 0.3 0.2 0.6 0.2 0.2 1.1 0.7 0.1 PRN15 0.8 0.3 0.2 0.5 0.5 0.2 0.6 0.4 0.4 0.6 0.5 0.4 0.4 0.5 0.3 0.5 0.5 0.3 0.4 0.3 0.2 PRN16 0.4 0.3 0.2 0.6 0.2 0.3 1.5 0.4 0.5 1.5 0.5 0.6 1.4 0.6 0.4 0.9 0.3 0.3 1.0 0.3 0.4 PRN17 1.1 0.6 0.2 0.9 0.4 0.4 0.9 0.4 0.3 0.9 0.3 0.3 0.8 0.3 0.3 0.7 0.4 0.3 0.9 0.4 0.3 PRN18 0.4 0.2 0.2 0.5 0.2 0.3 0.4 0.2 0.3 0.4 0.4 0.3 0.5 0.3 0.3 0.3 0.2 0.2 0.5 0.4 0.3 PRN19 1.3 0.7 0.3 1.1 0.4 0.4 1.3 0.6 0.5 1.4 0.5 0.5 2.0 0.6 0.5 1.5 0.5 0.5 1.6 0.6 0.6 PRN20 0.2 0.1 0.2 0.5 0.4 0.2 0.3 0.3 0.3 1.5 0.8 0.9 0.3 0.2 0.2 0.3 0.1 0.2 1.1 0.5 0.2 PRN21 0.3 0.3 0.1 0.7 0.3 0.3 0.4 0.3 0.2 0.6 0.2 0.3 0.4 0.2 0.2 0.4 0.3 0.2 0.4 0.3 0.2 PRN22 0.3 0.1 0.2 0.5 0.2 0.2 0.6 0.2 0.3 1.1 0.4 0.4 1.2 0.5 0.4 0.4 0.2 0.2 0.5 0.3 0.3 PRN23 1.0 0.5 0.2 0.3 0.2 0.1 0.2 0.2 0.1 0.7 0.4 0.2 1.5 0.9 0.3 0.5 0.2 0.1 0.5 0.3 0.2 PRN24 1.3 0.4 0.7 0.4 0.4 0.3 0.5 0.4 0.4 0.4 0.6 0.5 0.8 0.7 0.4 0.5 0.5 0.3 0.7 0.6 0.3 PRN25 1.3 0.9 0.3 1.1 0.5 0.5 1.2 0.6 0.4 0.9 0.5 0.5 2.2 0.8 0.6 1.4 0.8 0.5 1.0 0.5 0.5 PRN26 0.6 0.4 0.3 0.6 0.3 0.4 0.7 0.3 0.3 0.7 0.6 0.4 0.6 0.5 0.3 0.7 0.6 0.5 0.6 0.5 0.4 PRN27 1.2 0.7 0.2 1.1 0.4 0.4 2.1 1.1 0.8 1.5 0.5 0.7 1.1 0.4 0.4 1.2 0.4 0.4 1.2 0.5 0.5 PRN28 0.3 0.0 0.2 0.5 0.2 0.3 1.5 0.7 0.4 0.6 0.3 0.3 0.8 0.5 0.3 0.9 0.5 0.4 0.9 0.5 0.4 PRN29 0.2 0.3 0.2 0.4 0.3 0.2 0.6 0.3 0.3 1.0 0.6 0.4 0.4 0.3 0.3 0.4 0.2 0.2 0.7 0.7 0.3 PRN31 0.8 0.3 0.3 0.9 0.4 0.4 1.6 0.7 0.4 1.3 0.7 0.4 0.7 0.4 0.3 0.8 0.4 0.3 0.6 0.3 0.3 Note: Along track, cross track, and radial components (in meters) from 16 hours of orbital overlap with previous day. Zero values indicate no overlap available. * indicates that the satellite is in eclipse sometime during that day. PGGA station statistics for GPS Week #0748 (repeatability with respect to ITRF92 reference frame) Stations enu S# # mean length sig wrms nrms (m) (m) (mm) (-) BLYT_GPS N 1 7 3741499.5993 0.0009 0.9 0.35 BLYT_GPS E 1 7 22740453.9961 0.0019 5.0 1.77 BLYT_GPS U 1 7 78.1604 0.0034 7.5 0.84 PIN1_GPS N 1 7 3741693.2018 0.0009 1.6 0.65 PIN1_GPS E 1 7 22578081.1204 0.0010 1.6 0.59 PIN1_GPS U 1 7 1248.3457 0.0034 7.2 0.80 SIO3_GPS N 1 7 3658486.8915 0.0010 0.8 0.33 SIO3_GPS E 1 7 22697927.7962 0.0018 4.7 1.69 SIO3_GPS U 1 7 27.0530 0.0035 6.4 0.69 MATH_GPS N 1 7 3768914.0853 0.0009 1.6 0.65 MATH_GPS E 1 7 22423622.8514 0.0020 5.3 1.93 MATH_GPS U 1 7 389.1335 0.0035 6.9 0.75 JPL1_GPS N 1 7 3807668.2845 0.0010 1.8 0.72 JPL1_GPS E 1 7 22263646.7131 0.0015 4.0 1.46 JPL1_GPS U 1 7 416.1939 0.0034 9.1 1.00 PVEP_GPS N 1 7 3756290.8483 0.0010 1.1 0.45 PVEP_GPS E 1 7 22363363.5211 0.0014 3.7 1.33 PVEP_GPS U 1 7 61.6344 0.0034 6.8 0.75 CHTP_GPS N 1 7 3813445.4347 0.0011 1.0 0.34 CHTP_GPS E 1 7 22206918.6582 0.0011 2.3 0.75 CHTP_GPS U 1 7 659.5022 0.0071 18.8 1.23 CMBB_GPS N 1 7 4233951.0267 0.0010 1.8 0.73 CMBB_GPS E 1 7 21008986.6407 0.0020 5.3 1.89 CMBB_GPS U 1 7 687.1829 0.0036 8.1 0.86 VNDP_GPS N 1 7 3846796.0245 0.0011 2.8 1.08 VNDP_GPS E 1 7 21946166.4233 0.0017 4.6 1.62 VNDP_GPS U 1 7 -19.2935 0.0040 10.6 1.12 QUIN_GPS N 1 7 4449953.2024 0.0012 3.2 1.27 QUIN_GPS E 1 7 20393097.0312 0.0015 4.0 1.45 QUIN_GPS U 1 7 1098.0304 0.0035 8.5 0.93 BRIB_GPS N 1 7 4221174.6065 0.0010 1.3 0.50 BRIB_GPS E 1 7 20887501.1536 0.0019 5.1 1.80 BRIB_GPS U 1 7 254.4395 0.0037 4.7 0.48 FARB_GPS N 1 7 4196439.5136 0.0010 1.5 0.60 FARB_GPS E 1 7 20875278.0063 0.0018 4.8 1.70 FARB_GPS U 1 7 -29.5733 0.0034 6.4 0.70 S# = session number, # = number of daily solutions sig = standard deviation of weighted mean (unscaled) wrms = weighted root mean square error (repeatability) nrms = normalized rms (can be used to scale sig) ______________________________________________________________________________ Remarks: (1) BARD (Bay Area Regional Deformation Array) is the acronym for the Northern California permanent GPS array. The receiver RINEX data can be accessed from the Northern California Seismic Data Center (NCSDC) via anonymous ftp as follows: user: brkseis20.berkeley.edu (128.32.146.106) password: anonymous cd /pub/gps/rinex/YYYY/YYYY.DDD (YYYY=current year, DDD= Julian day) Processed RINEX data from BARD (and PGGA) are available from the SIO archive in the 'solutions' directories (e.g. solutions/94data/086p) (2) Starting GPS Week 0739, we incorporated a distributed processing scheme for the PGGA and IGS analysis. This consists of two separate GAMIT solutions. In the first solution, named the IGS solution, IGS stations are adjusted in a separate, simultaneous adjustment with only the Goldstone PGGA station in common. In the second solution, called the PGGA solution, all PGGA stations are processed (including Goldstone) with the IGS sites: Algonquin, Bermuda, Kokee Park, and Penticton. Thus, there are five common stations in each pair of solutions. We also include North Liberty, McDonald, and the BARD stations in the PGGA solution. The solution file (h-file) output of each solution are input to GLOBK to produce station positions, satellite orbits and polar motion. That is, we now have 14 GAMIT solution files per week. Starting GPS Week 0746, we constrain the orbits computed from the IGS solution to 1 meter in position and velocity, for each GAMIT PGGA solution. (3) Monument Peak has only 60% data on day 134, not used in solution. (4) Ashtech ZX-II3 (Z-12) deployed at Vandenberg on day 134. (5) The PGGA solution starting GPS week 0748 uses ambiguity-fixed results (previous weeks used ambiguity-free results).