From: Phil Davies Subject: [IGSREPORT-2285] Wk 0831 NCL T2 Analysis Report Date: Tue, 2 Jan 1996 8:10:45 PST ****************************************************************************** IGS Electronic Report Tue Jan 2 8:10:45 PST 1996 Message Number 2285 ****************************************************************************** Author: Phil Davies Subject: Wk 0831 NCL T2 Analysis Report =SCR 1.00 NCL 96:001:36689 COM 95:343:00000 95:350:43140 -------------------------------------------------------------------------------- DESCRIPTION A-Sinex comparison report, gps week 0831 OUTPUT NCL (Surveying Dept., Univ of Newcastle upon Tyne, England) CONTACT Phil Davies (p.b.h.davies@ncl.ac.uk) SOFTWARE TANYA HARDWARE HP 730 INPUT COD EMR GFZ JPL SIO -------------------------------------------------------------------------------- 1) Notes The NCL G-Sinex is COMB in the tables below CORE is the 13-station constrained subset, ITRF values This report format is under development - more to come, comments welcome Units are metres and radians where appropriate Ad hoc variance scaling factors applied -------------------------------------------------------------------------------- 2) Input and output Sinex in NCL analysis for week 0831 Type Agency Filename____ Sinex_ID________ A COD cod08317.snx COD 95:355:14040 A EMR emr08317.snx NRC 95:355:40380 A ESA ------------ --- ------------ A GFZ gfz08317.snx GFZ 95:356:35820 A JPL jpl08317.snx JPL 00:000:00000 A NGS ------------ --- ------------ A SIO sio08317.snx SIO 95:356:63265 G NCL ncl0831g.snx NCL 96:001:34715 -------------------------------------------------------------------------------- 3) Common station set sizes COD EMR ESA GFZ JPL NGS SIO COMB CORE COD 63 22 --- 41 36 --- 48 63 12 EMR 28 --- 22 20 --- 22 28 11 ESA --- --- --- --- --- --- --- GFZ 44 32 --- 38 44 12 JPL 50 --- 38 50 12 NGS --- --- --- --- SIO 53 53 12 COMB 84 12 CORE 12 -------------------------------------------------------------------------------- 4) 7-par transformations (all common stations) - residuals st devs (m) EMR ESA GFZ JPL NGS SIO COMB CORE COD 1.64E-02 -------- 1.24E-01 2.33E-01 -------- 1.33E-01 9.40E-02 1.47E-02 EMR -------- 4.61E-02 5.25E-02 -------- 1.68E-02 1.32E-02 1.53E-02 ESA -------- -------- -------- -------- -------- -------- GFZ 5.73E-02 -------- 4.84E-02 2.45E-02 1.42E-02 JPL -------- 6.14E-02 1.39E-01 1.61E-02 NGS -------- -------- -------- SIO 3.05E-02 2.06E-02 COMB 1.28E-02 -------------------------------------------------------------------------------- 5) 7 parameters from A-Sinexes to NCL G-Sinex (all common stations) Tx Ty Tz S Rx Ry Rz (m) (m) (m) (rad) (rad) (rad) COD -2.06E-02 1.93E-02 7.34E-03 1.91E-09 -2.75E-09 4.29E-10 -4.38E-09 sd 2.48E-03 2.59E-03 4.64E-03 1.09E-10 6.50E-09 6.17E-09 7.16E-09 EMR -4.24E-02 5.51E-02 1.04E-02 8.85E-10 -7.74E-09 -2.70E-09 6.72E-10 sd 1.83E-03 1.67E-03 7.45E-03 7.24E-11 1.13E-08 9.83E-09 1.34E-08 GFZ 3.77E-02 -1.70E-02 -4.98E-02 -1.03E-09 1.66E-09 2.25E-10 -4.62E-10 sd 1.45E-03 1.56E-03 7.62E-03 7.73E-11 5.04E-09 4.73E-09 1.28E-09 JPL -1.50E-02 -6.53E-02 -3.71E-02 -8.44E-10 -5.72E-09 -3.03E-09 -4.61E-08 sd 2.60E-03 2.77E-03 8.53E-03 7.65E-11 1.70E-07 1.70E-07 1.75E-07 SIO -2.32E-02 -6.35E-02 -1.24E-01 -1.45E-10 4.04E-09 -1.06E-08 -4.59E-09 sd 2.92E-03 2.94E-03 9.92E-03 8.96E-11 1.60E-07 1.60E-07 1.73E-08 -------------------------------------------------------------------------------- 6) 7 parameters from A-Sinexes and NCL G-Sinex to 13-station ITRF core Tx Ty Tz S Rx Ry Rz (m) (m) (m) (rad) (rad) (rad) COD 3.30E-02 -2.59E-02 4.54E-03 -2.60E-10 1.54E-09 1.98E-09 8.31E-10 sd 1.91E-04 1.81E-04 2.10E-04 1.66E-10 3.12E-11 3.24E-11 3.09E-11 EMR 2.46E-02 -1.45E-01 -6.06E-02 -1.10E-09 1.36E-08 4.16E-09 6.28E-10 sd 2.92E-04 2.23E-04 2.19E-04 7.62E-11 3.04E-11 4.25E-11 7.01E-11 GFZ -8.47E-02 -5.43E-02 5.38E-02 1.38E-09 1.66E-09 -1.02E-09 1.11E-09 sd 2.57E-04 2.28E-04 1.77E-04 1.03E-10 2.79E-11 3.11E-11 5.82E-11 JPL -1.20E-02 3.12E-03 5.00E-02 1.47E-09 7.81E-09 -6.38E-09 5.16E-08 sd 2.76E-04 2.50E-04 1.83E-04 9.83E-11 2.89E-11 3.29E-11 6.38E-11 SIO 1.15E-02 6.00E-03 4.79E-02 6.20E-10 2.91E-10 1.28E-08 5.51E-09 sd 3.04E-04 2.52E-04 1.98E-04 1.12E-10 3.05E-11 3.67E-11 6.27E-11 COMB -1.89E-02 -6.80E-02 -2.54E-02 3.69E-10 4.03E-09 5.37E-10 1.27E-09 sd 1.08E-04 9.50E-05 8.32E-05 4.53E-11 1.25E-11 1.48E-11 2.08E-11 -------------------------------------------------------------------------------- [Mailed From: "P.B.H. Davies" ]