From: P B H Davies Subject: [IGSREPORT-2168] Wk 0825 NCL T2 Analysis report Date: Thu, 16 Nov 1995 13:55:09 PST ****************************************************************************** IGS Electronic Report Thu Nov 16 13:55:09 PST 1995 Message Number 2168 ****************************************************************************** Author: P B H Davies Subject: Wk 0825 NCL T2 Analysis report =SCR 1.00 NCL 95:319:77252 COM 95:301:00000 95:308:43140 -------------------------------------------------------------------------------- DESCRIPTION A-Sinex comparison report, gps week 0825 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 still under development - more to come Units are metres, radians and ratios as appropriate Ad hoc variance scaling factors applied -------------------------------------------------------------------------------- 2) Input and output Sinex in NCL analysis for week 0825 Type Agency Filename____ Sinex_ID________ A COD cod08257.snx COD 95:314:58740 A EMR emr08257.snx NRC 95:316:43320 A ESA ------------ --- ------------ A GFZ gfz08257.snx GFZ 95:313:43140 A JPL jpl08257.snx JPL 00:000:00000 A NGS ------------ --- ------------ A SIO sio08257.snx SIO 95:317:34551 G NCL ncl0825g.snx NCL 95:319:76101 -------------------------------------------------------------------------------- 3) Common station set sizes COD EMR ESA GFZ JPL NGS SIO COMB CORE COD 64 24 --- 44 34 --- 50 64 13 EMR 28 --- 24 20 --- 24 28 12 ESA --- --- --- --- --- --- --- GFZ 49 33 --- 43 49 13 JPL 47 --- 38 47 13 NGS --- --- --- --- SIO 58 58 13 COMB 84 13 CORE 13 -------------------------------------------------------------------------------- 4) 7-par transformations (all common stations) - residuals st devs (m) EMR ESA GFZ JPL NGS SIO COMB CORE COD 1.91E-02 -------- 2.51E-02 2.14E-02 -------- 3.65E-02 1.55E-02 1.22E-02 EMR -------- 4.47E-02 3.55E-02 -------- 3.04E-02 2.42E-02 1.52E-02 ESA -------- -------- -------- -------- -------- -------- GFZ 5.16E-02 -------- 4.07E-02 1.97E-02 1.41E-02 JPL -------- 5.29E-02 5.13E-02 1.33E-02 NGS -------- -------- -------- SIO 2.61E-02 1.29E-02 COMB 1.09E-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 -3.81E-02 -8.34E-02 1.73E-02 -8.38E-10 5.37E-09 -3.28E-09 -4.89E-11 sd 2.31E-03 2.40E-03 4.20E-03 1.04E-10 2.08E-09 1.94E-09 2.09E-09 EMR -2.34E-02 4.63E-02 -1.56E-02 3.02E-10 -7.15E-09 -1.17E-10 -2.81E-09 sd 1.68E-03 1.46E-03 6.75E-03 6.51E-11 1.04E-08 8.80E-09 1.17E-08 GFZ 3.86E-02 -4.36E-02 3.87E-02 -6.00E-10 2.53E-09 2.21E-09 -3.74E-10 sd 1.31E-03 1.33E-03 5.83E-03 6.80E-11 2.18E-09 2.06E-09 1.04E-09 JPL -2.91E-02 -6.08E-02 1.45E-02 -3.20E-10 1.89E-08 -3.34E-09 1.97E-08 sd 2.47E-03 2.59E-03 7.65E-03 6.89E-11 1.72E-07 1.66E-07 1.76E-07 SIO -3.41E-02 7.48E-02 -1.03E-01 5.82E-10 4.18E-09 -8.01E-10 -2.60E-08 sd 1.94E-03 1.68E-03 7.53E-03 6.95E-11 1.80E-07 1.80E-07 1.67E-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 1.65E-03 -2.32E-03 9.83E-03 1.18E-09 1.76E-10 9.45E-11 1.17E-09 sd 1.95E-04 1.72E-04 2.09E-04 1.57E-10 3.15E-11 3.13E-11 3.20E-11 EMR -8.95E-03 -1.52E-01 -1.37E-03 2.33E-10 1.54E-08 -1.69E-09 3.81E-09 sd 2.61E-04 2.22E-04 1.95E-04 7.19E-11 2.89E-11 3.44E-11 6.52E-11 GFZ -1.05E-01 -4.93E-02 8.84E-03 9.55E-10 3.25E-09 -8.25E-09 6.47E-10 sd 2.40E-04 2.19E-04 1.66E-04 9.84E-11 2.77E-11 2.74E-11 5.67E-11 JPL -2.13E-03 -1.60E-02 3.58E-02 1.21E-09 3.17E-09 6.03E-12 -1.08E-08 sd 2.74E-04 2.45E-04 1.67E-04 9.31E-11 2.89E-11 3.00E-11 6.15E-11 SIO -1.12E-02 -1.90E-01 1.09E-01 -1.82E-10 3.21E-09 -2.17E-09 2.54E-08 sd 2.60E-04 2.30E-04 1.79E-04 1.02E-10 2.86E-11 3.07E-11 5.71E-11 COMB -4.41E-02 -9.08E-02 2.25E-02 6.79E-10 6.05E-09 -3.87E-09 1.08E-09 sd 1.03E-04 9.10E-05 7.72E-05 4.26E-11 1.24E-11 1.32E-11 2.04E-11 -------------------------------------------------------------------------------- [Mailed From: "P.B.H. Davies" ]