Subject: [IGSREPORT-2240] Wk 0829 NCL T2 Analysis Report
From: Phil Davies
Date: Fri, 15 Dec 1995 6:04:53 PST

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IGS Electronic Report    Fri Dec 15  6:04:53 PST 1995      Message Number 2240
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Author: Phil Davies
Subject: Wk 0829 NCL T2 Analysis Report

 =SCR 1.00 NCL 95:348:34225 COM 95:329:00000 95:336:43140
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DESCRIPTION A-Sinex comparison report, gps week 0829
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  
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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
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2) Input and output Sinex in NCL analysis for week 0829

Type  Agency   Filename____   Sinex_ID________
  A     COD    cod08297.snx   COD 95:346:64680        
  A     EMR    emr08297.snx   NRC 95:342:37320        
  A     ESA    ------------   --- ------------        
  A     GFZ    gfz08297.snx   GFZ 95:347:46800        
  A     JPL    jpl08297.snx   JPL 00:000:00000        
  A     NGS    ------------   --- ------------        
  A     SIO    sio08297.snx   SIO 95:346:78854        

  G     NCL    ncl0829g.snx   NCL 95:348:32258
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3) Common station set sizes

           COD     EMR     ESA     GFZ     JPL     NGS     SIO    COMB    CORE
  COD       63      22     ---      41      37     ---      46      63      12
  EMR               28     ---      22      21     ---      22      28      12
  ESA                      ---     ---     ---     ---     ---     ---     ---
  GFZ                               46      36     ---      39      46      12
  JPL                                       50     ---      40      50      12
  NGS                                              ---     ---     ---     ---
  SIO                                                       52      52      12
 COMB                                                               84      13
 CORE                                                                       13

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4) 7-par transformations (all common stations) - residuals st devs (m)

          EMR      ESA      GFZ      JPL      NGS      SIO     COMB     CORE  
  COD  1.51E-02 -------- 1.21E-01 1.38E-01 -------- 1.23E-01 9.85E-02 1.35E-02
  EMR           -------- 4.68E-02 4.72E-02 -------- 2.88E-02 2.81E-02 2.42E-02
  ESA                    -------- -------- -------- -------- -------- --------
  GFZ                             4.08E-02 -------- 5.87E-02 2.16E-02 1.42E-02
  JPL                                      -------- 5.56E-02 3.71E-02 1.36E-02
  NGS                                               -------- -------- --------
  SIO                                                        3.51E-02 3.54E-02
 COMB                                                                 1.51E-02

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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   -3.02E-02 -4.50E-02 -2.02E-03  1.66E-11  2.69E-09 -1.72E-09  5.36E-10
     sd    2.58E-03  2.67E-03  4.45E-03  1.15E-10  2.22E-09  2.10E-09  2.15E-09

    EMR   -2.77E-02  6.42E-02  4.48E-02  6.60E-10 -1.01E-08 -3.67E-09 -2.27E-09
     sd    1.84E-03  1.64E-03  7.04E-03  7.17E-11  1.07E-08  8.95E-09  1.18E-08

    GFZ    3.04E-02 -1.77E-02  2.53E-02 -4.98E-10  6.06E-10  1.68E-09 -6.37E-10
     sd    1.45E-03  1.48E-03  5.90E-03  7.31E-11  2.29E-09  2.29E-09  1.07E-09

    JPL   -2.34E-02 -4.40E-02 -2.15E-02 -2.79E-10  7.48E-09 -2.23E-08  2.04E-08
     sd    2.51E-03  2.66E-03  8.12E-03  7.29E-11  1.76E-07  1.74E-07  1.71E-07

    SIO   -1.27E-02 -5.44E-02 -8.40E-02  4.60E-10  4.13E-09 -2.58E-09  1.69E-08
     sd    3.11E-03  3.10E-03  1.00E-02  9.37E-11  1.83E-07  1.82E-07  1.73E-08

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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    2.26E-03 -7.15E-03 -2.77E-03 -3.07E-10  2.45E-10  5.54E-10  2.34E-10
     sd    2.08E-04  2.00E-04  2.18E-04  1.68E-10  3.49E-11  3.57E-11  3.27E-11

    EMR   -7.23E-03 -1.60E-01 -1.04E-01 -9.84E-10  1.78E-08  3.96E-09  3.35E-09
     sd    3.02E-04  2.39E-04  2.16E-04  7.70E-11  3.20E-11  3.93E-11  6.97E-11

    GFZ   -9.55E-02 -5.98E-02 -3.44E-03  5.31E-10  3.44E-09 -5.48E-09  8.95E-10
     sd    2.68E-04  2.40E-04  1.74E-04  1.04E-10  2.84E-11  3.03E-11  5.79E-11

    JPL   -1.89E-02 -1.78E-02  2.33E-02  1.22E-09  4.46E-09  9.46E-09 -1.41E-08
     sd    2.99E-04  2.79E-04  1.86E-04  1.01E-10  2.98E-11  3.29E-11  6.53E-11

    SIO   -1.97E-02 -6.44E-03  2.90E-02  1.27E-10  8.39E-10  9.10E-10 -1.60E-08
     sd    3.62E-04  3.13E-04  2.26E-04  1.18E-10  3.69E-11  4.14E-11  6.94E-11

   COMB   -4.43E-02 -7.45E-02 -9.97E-03  3.80E-10  4.64E-09 -2.52E-09  9.08E-10
     sd    1.17E-04  1.05E-04  8.49E-05  4.62E-11  1.35E-11  1.51E-11  2.17E-11

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[Mailed From: "P.B.H. Davies" <[email-masked]>]