Subject: [IGSREPORT-5217] Wk 0968 NCL GNAAC G-network Report
From: David Lavallee
Date: Mon, 17 Aug 1998 9:17:34 PDT

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IGS Electronic Report    Mon Aug 17  9:17:34 PDT 1998      Message Number 5217
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Author: David Lavallee
Subject: Wk 0968 NCL GNAAC G-network Report

 =SCR 2.01 NCL 98:224:59011 COM 98:206:00000 98:214:43200
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DESCRIPTION A-Sinex comparison report, gps week 0968
OUTPUT      NCL (Geomatics Dept., Univ of Newcastle upon Tyne, England)
CONTACT     David Lavallee ([email-masked])
SOFTWARE    TANYA
HARDWARE    HP 735
INPUT       cod  emr  gfz  jpl  ngs  sio  esa  
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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 0968

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod09687.snx   COD 98:218:36000        
  A     emr    emr09687.snx   NRC 98:218:37314        
  A     gfz    gfz09687.snx   GFZ 98:218:36840        
  A     jpl    jpl09687.snx   JPL 98:222:34228        
  A     ngs    ngs09687.snx   NOA 11:310:26663        
  A     sio    sio09687.snx   SIO 98:219:05146        
  A     esa    esa09687.snx   ESA 98:224:36570        

  G     NCL    ncl0968g.snx   NCL 98:224:56552
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3) Common station set sizes

           cod     emr     gfz     jpl     ngs     sio     esa    GNET    CORE
  cod       97      31      48      43      55      87      45      71      35
  emr               37      29      24      33      36      30      36      23
  gfz                       63      37      50      60      37      60      31
  jpl                               57      38      52      31      52      22
  ngs                                       68      64      46      67      42
  sio                                              118      50      82      39
  esa                                                       54      52      34
 GNET                                                               87      41
 CORE                                                                       44

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4) Postfit residuals St Dev (mm)

          emr      gfz      jpl      ngs      sio      esa     GNET     CORE  
  cod     11.49     7.80     8.13     9.83     9.59    12.86     5.03     6.92
  emr              12.24    10.63    11.88    14.04    15.04    10.23    13.24
  gfz                        6.65    10.28    10.24    14.38     4.50     8.48
  jpl                                10.41    10.62    15.02     4.30     8.59
  ngs                                         13.32    16.27     9.12    11.26
  sio                                                  16.60     7.47    11.40
  esa                                                           12.57    14.08
 GNET                                                                     7.66

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5) Postfit residuals Weighted RMS (mm)

          emr      gfz      jpl      ngs      sio      esa     GNET     CORE  
  cod      7.54     5.17     8.75     5.92     5.67    18.23    12.56     3.95
  emr               8.95     8.37     6.69     8.33    12.32     9.05    10.62
  gfz                        5.65     5.02     6.62    20.24     8.64     6.73
  jpl                                 6.98     9.71    22.14     0.70     8.96
  ngs                                          6.27    23.54    10.73     7.50
  sio                                                  19.69    11.26     6.88
  esa                                                           10.08    13.02
 GNET                                                                     5.60

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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    4.80E-03  4.49E-03 -1.98E-02  1.77E-09  4.48E-08 -1.25E-07  1.00E-05

    emr    1.91E-02 -6.14E-02  9.81E-02 -1.19E-10  4.51E-08 -1.25E-07  1.00E-05

    gfz   -2.27E-03  1.16E-02  1.70E-02 -5.87E-10  4.57E-08 -1.24E-07  1.00E-05

    jpl   -4.24E-03 -4.92E-03 -1.24E-02  4.76E-10  4.52E-08 -1.25E-07  1.00E-05

    ngs   -6.71E-03 -2.28E-02  7.72E-02  8.00E-11  4.35E-08 -1.23E-07  1.00E-05

    sio   -6.34E-03 -1.70E-02  1.14E-01 -5.91E-10  4.94E-08 -1.31E-07  1.00E-05

    esa   -1.19E-02  1.24E-02  3.46E-02  4.99E-11  4.50E-08 -1.25E-07 -1.45E-05

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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    3.51E-03  3.52E-03  7.71E-03  2.17E-09 -2.50E-10 -2.80E-10 -7.06E-11

    emr    1.85E-02 -6.27E-02  1.26E-01  3.34E-10 -2.23E-10  6.94E-11 -2.42E-10

    gfz   -2.13E-03  9.25E-03  4.58E-02 -3.35E-10  7.08E-10  6.95E-10  2.58E-10

    jpl   -3.77E-03 -8.44E-03  1.67E-02  7.61E-10  1.49E-10  1.98E-11  1.93E-10

    ngs   -8.46E-03 -2.78E-02  1.06E-01  1.06E-10 -1.87E-09  2.30E-09 -1.77E-10

    sio   -8.18E-03 -1.77E-02  1.42E-01 -7.75E-10  4.63E-09 -6.09E-09 -7.95E-10

    esa   -1.41E-02  9.65E-03  5.98E-02  6.13E-10  2.93E-10  3.10E-10 -2.45E-05

   GNET   -1.47E-03 -1.01E-03  2.77E-02 -2.02E-11 -4.49E-08  1.25E-07 -1.00E-05

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