Subject: [IGSREPORT-5000] Wk 0954 NCL GNAAC G-network Report
From: Raed Kawar
Date: Fri, 12 Jun 1998 4:01:41 PDT

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IGS Electronic Report    Fri Jun 12  4:01:41 PDT 1998      Message Number 5000
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Author: Raed Kawar
Subject: Wk 0954 NCL GNAAC G-network Report

 =SCR 2.01 NCL 98:154:46470 COM 98:108:00000 98:115:86280
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DESCRIPTION A-Sinex comparison report, gps week 0954
OUTPUT      NCL (Geomatics Dept., Univ of Newcastle upon Tyne, England)
CONTACT     Ra'ed Kawar ([email-masked]
SOFTWARE    TANYA
HARDWARE    HP 735
INPUT       cod  emr  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 0954

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod09547.snx   COD 98:120:34260        
  A     emr    emr09547.snx   NRC 98:119:27180        
  A     esa    esa09547.snx   ESA 98:124:49529        
  A     gfz    gfz09547.snx   GFZ 98:120:51720        
  A     jpl    jpl09547.snx   JPL 98:120:76370        
  A     ngs    ngs09547.snx   NOA 98:120:26988        
  A     sio    sio09547.snx   SIO 98:122:16051        

  G     NCL    ncl0954g.snx   NCL 98:154:45622
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3) Common station set sizes

           cod     emr     esa     gfz     jpl     ngs     sio    GNET    CORE
  cod       92      26      50      47      47      58      87      71      36
  emr               30      25      23      22      26      30      29      20
  esa                       56      38      35      47      56      56      34
  gfz                               62      41      49      55      54      33
  jpl                                       60      42      56      53      23
  ngs                                               67      66      67      42
  sio                                                      120      80      43
 GNET                                                               84      43
 CORE                                                                       44

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4) Postfit residuals St Dev (mm)

          emr      esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod     12.55    13.84     9.06    11.17    21.08    13.18     5.54     8.54
  emr              13.21    12.96    13.42    20.60    12.68    11.46    13.48
  esa                       12.28    15.00    24.38    19.81    12.46    11.59
  gfz                                 6.87    18.72    13.66     5.17    10.44
  jpl                                         21.21    16.31     4.85     8.64
  ngs                                                  22.68    18.43    18.10
  sio                                                           10.46    17.59
 GNET                                                                     8.48

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5) Postfit residuals Weighted RMS (mm)

          emr      esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod      9.84    17.68     7.06    11.53     9.49    10.12    20.00     5.71
  emr              10.49     8.71    10.02    13.85     8.98     9.40    14.11
  esa                       10.17    11.29    17.46    12.81     8.79    11.22
  gfz                                 6.23     9.83     7.84     8.10     8.02
  jpl                                         12.56     9.72     9.19     8.37
  ngs                                                  12.68    21.29    11.04
  sio                                                           12.17    12.16
 GNET                                                                     6.43

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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    3.89E-03  1.30E-02  4.32E-03  1.49E-09 -4.13E-08  1.15E-07 -9.74E-06

    emr    4.94E-03 -6.56E-02  7.69E-03  9.96E-10 -4.00E-08  1.12E-07 -9.73E-06

    esa    3.00E-04  3.11E-02  5.96E-02  4.15E-10 -4.09E-08  1.19E-07  1.18E-05

    gfz   -3.07E-04 -3.81E-02  6.50E-02 -1.12E-10 -4.20E-08  1.18E-07 -9.75E-06

    jpl   -4.98E-04  2.30E-02 -9.22E-03 -1.00E-09 -4.07E-08  1.15E-07 -9.74E-06

    ngs    6.15E-04 -1.68E-01 -7.67E-02 -1.53E-09 -3.76E-08  1.01E-07 -9.71E-06

    sio   -1.04E-02  2.64E-02  1.26E-01  3.26E-10 -2.87E-08  1.27E-07 -9.74E-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    6.00E-03 -5.50E-03  1.35E-02  1.53E-09  4.97E-11 -5.63E-10 -2.06E-10

    emr    8.56E-03 -8.66E-02  1.57E-02  1.41E-09  6.81E-10 -2.79E-09  1.60E-08

    esa    6.29E-04  1.23E-02  6.74E-02  1.32E-09  4.98E-10  3.78E-09  2.15E-05

    gfz    1.27E-03 -5.84E-02  7.44E-02  1.88E-10 -9.40E-10  2.73E-09 -9.98E-09

    jpl    1.38E-03  2.57E-03  4.79E-04 -9.95E-10  2.10E-10  7.47E-11  1.94E-10

    ngs    8.58E-04 -1.89E-01 -6.70E-02 -1.18E-09  3.51E-09 -1.42E-08  3.33E-08

    sio   -1.20E-02  5.24E-03  1.34E-01  3.35E-10  1.24E-08  1.22E-08 -3.65E-10

   GNET    1.34E-03 -2.05E-02  9.07E-03  1.82E-10  4.11E-08 -1.15E-07  9.74E-06

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