Subject: [IGSREPORT-2285] Wk 0831 NCL T2 Analysis Report
From: Phil Davies
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 ([email-masked])
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" <[email-masked]>]