Subject: [IGSREPORT-4835] Wk 0949 NCL GNAAC G-network Report
From: Raed Kawar
Date: Tue, 28 Apr 1998 7:06:33 PDT

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IGS Electronic Report    Tue Apr 28  7:06:33 PDT 1998      Message Number 4835
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Author: Raed Kawar
Subject: Wk 0949 NCL GNAAC G-network Report

 =SCR 2.01 NCL 98:105:40987 COM 98:073:00000 98:080:86280
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DESCRIPTION A-Sinex comparison report, gps week 0949
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 0949

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod09497.snx   COD 98:085:42480        
  A     emr    emr09497.snx   NRC 98:086:41460        
  A     esa    esa09497.snx   ESA 98:091:37947        
  A     gfz    gfz09497.snx   GFZ 98:089:46440        
  A     jpl    jpl09497.snx   JPL 98:088:37524        
  A     ngs    ngs09497.snx   NOA 98:084:35152        
  A     sio    sio09497.snx   SIO 98:087:18039        

  G     NCL    ncl0949g.snx   NCL 98:105:38526
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3) Common station set sizes

           cod     emr     esa     gfz     jpl     ngs     sio    GNET    CORE
  cod       91      29      51      46      52      59      86      71      38
  emr               33      28      25      26      29      33      32      22
  esa                       56      39      42      48      54      54      35
  gfz                               60      42      50      54      54      32
  jpl                                       64      47      57      57      27
  ngs                                               67      66      66      41
  sio                                                      115      78      41
 GNET                                                               81      41
 CORE                                                                       44

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4) Postfit residuals St Dev (mm)

          emr      esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod     15.91    12.64     9.23     8.90    20.67    14.88     4.63     7.49
  emr              18.48    17.62    17.20    25.69    18.73    15.26    16.64
  esa                       14.50    14.07    25.71    18.26    12.10    13.10
  gfz                                 8.33    21.54    15.48     5.69    11.70
  jpl                                         20.67    17.89     4.99     8.16
  ngs                                                  26.25    20.13    21.15
  sio                                                           12.15    14.76
 GNET                                                                     8.18

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5) Postfit residuals Weighted RMS (mm)

          emr      esa      gfz      jpl      ngs      sio     GNET     CORE  
  cod     11.99    17.31     9.18     8.65    16.02    11.29     8.97     5.11
  emr              14.29    11.95    13.72    24.82     9.26    12.65    18.50
  esa                       10.82    11.87    24.22    13.41    10.27    13.49
  gfz                                 7.33    16.37     8.83     8.42    10.27
  jpl                                         17.75    13.76     6.45     7.84
  ngs                                                  22.58    18.48    13.38
  sio                                                           12.09    10.24
 GNET                                                                     6.93

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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    6.69E-03  2.34E-02  1.44E-02  9.42E-10  2.64E-08 -1.08E-07  9.24E-06

    emr   -7.64E-03 -6.14E-02  2.05E-02  1.23E-09  2.80E-08 -1.08E-07  9.26E-06

    esa   -3.85E-03  3.23E-02  7.41E-02  7.83E-11  2.83E-08 -1.05E-07 -1.77E-05

    gfz   -1.38E-03 -3.23E-02  4.10E-02 -3.60E-11  2.45E-08 -1.06E-07  9.23E-06

    jpl   -4.84E-03  2.10E-02 -1.40E-02 -7.03E-10  2.66E-08 -1.08E-07  9.24E-06

    ngs    1.05E-02 -1.96E-01 -1.42E-01 -1.03E-10  3.06E-08 -1.32E-07  9.28E-06

    sio    1.78E-03  3.07E-02  1.33E-01 -4.36E-10  2.49E-08 -9.55E-08  9.24E-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    1.14E-02  5.57E-03  2.91E-02  1.80E-09  1.18E-10  1.24E-10  3.02E-12

    emr    1.24E-03 -8.47E-02  3.33E-02  2.54E-09  9.84E-10 -3.71E-10  1.57E-08

    esa    1.32E-03  1.21E-02  8.65E-02  1.37E-09  1.69E-09  3.08E-09 -2.70E-05

    gfz    4.37E-03 -5.07E-02  5.45E-02  8.21E-10 -1.72E-09  1.58E-09 -1.29E-08

    jpl    2.94E-04  3.64E-03 -2.41E-04 -2.67E-10  1.51E-10  1.66E-10  7.47E-11

    ngs    1.82E-02 -2.15E-01 -1.27E-01  6.10E-10  4.02E-09 -2.35E-08  4.25E-08

    sio    4.96E-03  1.23E-02  1.48E-01  6.85E-10 -1.45E-09  1.27E-08 -3.26E-09

   GNET    5.59E-03 -1.80E-02  1.40E-02  7.74E-10 -2.63E-08  1.08E-07 -9.24E-06

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