Subject: [IGSREPORT-2302] Wk 0832 NCL T2 Analysis Report
From: Phil Davies
Date: Fri, 5 Jan 1996 5:02:56 PST

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IGS Electronic Report    Fri Jan  5  5:02:56 PST 1996      Message Number 2302
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Author: Phil Davies
Subject: Wk 0832 NCL T2 Analysis Report

 =SCR 1.00 NCL 96:005:44928 COM 95:350:00000 95:357:43140
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DESCRIPTION A-Sinex comparison report, gps week 0832
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 0832

Type  Agency   Filename____   Sinex_ID________
  A     COD    cod08327.snx   COD 95:362:45780        
  A     EMR    emr08327.snx   NRC 96:002:30120        
  A     ESA    ------------   --- ------------        
  A     GFZ    gfz08327.snx   GFZ 95:363:38040        
  A     JPL    jpl08327.snx   JPL 00:000:00000        
  A     NGS    ------------   --- ------------        
  A     SIO    sio08327.snx   SIO 95:363:79876        

  G     NCL    ncl0832g.snx   NCL 96:005:43710
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3) Common station set sizes

           COD     EMR     ESA     GFZ     JPL     NGS     SIO    COMB    CORE
  COD       64      22     ---      39      34     ---      47      64      12
  EMR               28     ---      22      20     ---      22      28      11
  ESA                      ---     ---     ---     ---     ---     ---     ---
  GFZ                               43      32     ---      37      43      12
  JPL                                       47     ---      38      47      12
  NGS                                              ---     ---     ---     ---
  SIO                                                       56      56      12
 COMB                                                               85      12
 CORE                                                                       12

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

          EMR      ESA      GFZ      JPL      NGS      SIO     COMB     CORE  
  COD  2.85E-02 -------- 2.93E-02 3.49E-02 -------- 2.46E-02 1.88E-02 2.34E-02
  EMR           -------- 3.49E-02 6.59E-02 -------- 2.53E-02 2.00E-02 1.48E-02
  ESA                    -------- -------- -------- -------- -------- --------
  GFZ                             3.20E-02 -------- 3.43E-02 2.17E-02 1.40E-02
  JPL                                      -------- 5.77E-02 4.45E-02 1.38E-02
  NGS                                               -------- -------- --------
  SIO                                                        2.20E-01 1.94E-02
 COMB                                                                 1.16E-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   -2.72E-02 -4.48E-02 -1.60E-02 -4.16E-10  3.25E-09  1.62E-09 -9.74E-10
     sd    2.61E-03  2.74E-03  4.92E-03  1.15E-10  6.66E-09  6.32E-09  7.31E-09

    EMR   -3.93E-02  6.57E-02  5.82E-02  9.09E-10 -8.70E-09 -4.57E-09  1.94E-09
     sd    1.90E-03  1.72E-03  7.64E-03  7.35E-11  1.14E-08  9.88E-09  1.34E-08

    GFZ    4.03E-02 -1.73E-02  8.48E-03 -4.49E-10  7.67E-10 -7.77E-10  5.35E-13
     sd    1.52E-03  1.60E-03  8.15E-03  7.91E-11  5.26E-09  4.93E-09  1.32E-09

    JPL   -2.12E-02 -4.61E-02  3.19E-02 -5.99E-11  1.47E-08 -2.01E-08  1.03E-07
     sd    2.69E-03  2.82E-03  8.80E-03  7.78E-11  1.68E-07  1.68E-07  1.73E-07

    SIO   -1.36E-02 -4.76E-02 -7.49E-02 -3.17E-10 -1.06E-09 -1.56E-08 -7.77E-08
     sd    2.64E-03  2.58E-03  9.08E-03  8.25E-11  1.55E-07  1.57E-07  1.70E-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    2.19E-02 -1.35E-02  1.73E-02 -1.51E-09  1.34E-09  5.18E-10  1.93E-09
     sd    2.02E-04  2.04E-04  2.19E-04  1.67E-10  3.33E-11  3.43E-11  3.24E-11

    EMR    2.05E-02 -1.73E-01 -1.11E-01 -2.05E-09  1.61E-08  8.07E-09 -1.85E-09
     sd    3.09E-04  2.23E-04  2.24E-04  7.72E-11  3.13E-11  4.42E-11  7.07E-11

    GFZ   -8.87E-02 -6.00E-02  3.78E-03  4.55E-10  3.26E-09  7.49E-10 -6.55E-10
     sd    3.03E-04  2.38E-04  1.94E-04  1.06E-10  3.06E-11  3.77E-11  6.13E-11

    JPL   -8.90E-03 -1.04E-02 -1.51E-03  1.25E-09 -1.10E-08  1.34E-08 -1.13E-07
     sd    2.88E-04  2.57E-04  1.87E-04  9.93E-11  2.93E-11  3.44E-11  6.42E-11

    SIO   -9.64E-03 -5.40E-03  2.04E-02  4.91E-10  5.16E-09  1.81E-08  8.09E-08
     sd    3.14E-04  2.49E-04  1.91E-04  1.09E-10  2.97E-11  3.87E-11  6.03E-11

   COMB   -2.93E-02 -7.76E-02 -2.00E-02 -5.86E-11  5.11E-09  1.42E-09  2.02E-10
     sd    1.17E-04  9.86E-05  8.49E-05  4.55E-11  1.29E-11  1.60E-11  2.15E-11

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