Subject: [IGSREPORT-5001] Wk 0955 NCL GNAAC G-network Report
From: Raed Kawar
Date: Fri, 12 Jun 1998 4:02:34 PDT

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IGS Electronic Report    Fri Jun 12  4:02:34 PDT 1998      Message Number 5001
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Author: Raed Kawar
Subject: Wk 0955 NCL GNAAC G-network Report

 =SCR 2.01 NCL 98:154:61771 COM 98:115:00000 98:122:86280
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DESCRIPTION A-Sinex comparison report, gps week 0955
OUTPUT      NCL (Geomatics Dept., Univ of Newcastle upon Tyne, England)
CONTACT     Ra'ed Kawar ([email-masked]
SOFTWARE    TANYA
HARDWARE    HP 735
INPUT       cod  esa  gfz  jpl  ngs  sio  
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1) Notes
The NCL G-Sinex with stated constraints removed is GNET in the tables below
CORE is the 47-station constraining subset, ITRF96 coordinates
This report format is under development - more to come, comments welcome
Variance scaling factors applied
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2) Input and output Sinex in NCL analysis for week 0955

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod09557.snx   COD 98:127:25680        
  A     esa    esa09557.snx   ESA 98:132:29325        
  A     gfz    gfz09557.snx   GFZ 98:128:42060        
  A     jpl    jpl09557.snx   JPL 98:131:48742        
  A     ngs    ngs09557.snx   NOA 98:128:36349        
  A     sio    sio09557.snx   SIO 98:128:01021        

  G     NCL    ncl0955g.snx   NCL 98:154:61050
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3) Common station set sizes

           cod     esa     gfz     jpl     ngs     sio    GNET    CORE
  cod       91      48      50      50      60      84      72      38
  esa               54      36      34      45      53      54      35
  gfz                       62      43      49      54      54      32
  jpl                               61      42      54      53      24
  ngs                                       67      66      67      43
  sio                                              116      78      43
 GNET                                                       84      43
 CORE                                                               44

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4) Postfit residuals St Dev (mm)

          esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod     10.21    10.94     9.74    28.38    14.65     6.66     8.80
  esa              11.99    13.10    32.00    16.55     9.66    11.82
  gfz                        7.83    25.91    14.23     5.47    10.52
  jpl                                29.36    17.67     4.66     9.46
  ngs                                         28.80    25.51    25.94
  sio                                                  10.88    17.96
 GNET                                                            8.22

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5) Postfit residuals Weighted RMS (mm)

          esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod     11.71     7.08    11.85    20.07    10.13    11.85     4.86
  esa               8.72    10.84    25.75    10.73     7.16    10.02
  gfz                        7.51    18.13     8.97    10.25     7.86
  jpl                                20.51     9.86     5.73     8.04
  ngs                                         17.75    22.42    12.80
  sio                                                  13.06    11.74
 GNET                                                            6.32

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6) 7 parameters from A-Sinexes to GNET

             Tx        Ty        Tz        S         Rx        Ry        Rz
             (m)       (m)       (m)                (rad)     (rad)     (rad)

    cod    4.88E-03  1.21E-02  1.50E-03  1.63E-09  3.12E-08 -1.12E-07  6.51E-06

    esa   -1.64E-02  3.40E-02  5.00E-02  8.67E-10  3.27E-08 -1.11E-07 -3.94E-06

    gfz   -1.78E-03 -3.37E-02  4.75E-02 -4.36E-10  3.14E-08 -1.09E-07  6.50E-06

    jpl   -3.00E-03  1.94E-02 -1.59E-02 -5.04E-10  3.26E-08 -1.11E-07  6.51E-06

    ngs    3.30E-03 -2.19E-01 -2.33E-02 -6.83E-10  3.43E-08 -1.19E-07  6.55E-06

    sio   -4.89E-04  1.48E-03  1.50E-01  4.29E-11  5.30E-08 -1.04E-07  6.51E-06

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7) 7 parameters from A-Sinexes and GNET to CORE

             Tx        Ty        Tz        S         Rx        Ry        Rz
             (m)       (m)       (m)                (rad)     (rad)     (rad)

    cod    6.76E-03 -4.38E-03  1.69E-02  1.76E-09 -1.03E-09 -1.74E-10  6.31E-10

    esa   -1.41E-02  1.54E-02  6.22E-02  1.58E-09  4.06E-10  7.84E-10 -1.05E-05

    gfz    2.83E-03 -5.03E-02  6.37E-02 -7.27E-11 -1.03E-09  2.04E-09 -9.87E-09

    jpl    5.72E-04  3.71E-03 -2.27E-04 -6.62E-10  2.15E-10  1.75E-10  4.21E-10

    ngs    7.29E-03 -2.36E-01 -7.17E-03 -1.29E-10  1.91E-09 -7.33E-09  3.58E-08

    sio   -1.28E-03 -1.62E-02  1.63E-01  2.76E-10  2.07E-08  7.36E-09 -5.94E-09

   GNET    2.54E-03 -1.71E-02  1.50E-02  2.42E-10 -3.23E-08  1.11E-07 -6.51E-06

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