Subject: [IGSREPORT-5790] Wk 0989 NCL GNAAC P-network Report
From: David Lavallee
Date: Wed, 17 Feb 1999 4:51:34 PST

******************************************************************************
IGS Electronic Report    Wed Feb 17  4:51:34 PST 1999      Message Number 5790
******************************************************************************

Author: David Lavallee
Subject: Wk 0989 NCL GNAAC P-network Report

--------------------------------------------------------------------------------
DESCRIPTION GNAAC Polyhedron assembly report, gps week 0989
OUTPUT      Geomatics Dept, Univ of Newcastle upon Tyne, England
CONTACT     David Lavallee ([email-masked])
--------------------------------------------------------------------------------
1) Notes
Please see NCL0989G.SUM for A-Sinex analysis summary.
Please see IGS Mail #1439 for a summary of NCL Polyhedron analysis method
--------------------------------------------------------------------------------
2) Input and output Sinex in NCL GNAAC analysis

Type  Agency   Filename____   Sinex_ID________    #globals  #regionals
  A     jpl    jpl09897.snx   JPL 99:004:34368       49         5
  A     sio    sio09897.snx   SIO 99:001:81451       81        39
  A     gfz    gfz09897.snx   GFZ 98:364:39180       59         2
  A     cod    cod09897.snx   COD 98:365:61926       73        31
  A     ngs    ngs09897.snx   NOA 05:099:26624       63         2
  A     emr    emr09897.snx   NRC 98:364:50638       38         0
  R     eur    eur09897.snx   EUR 99:019:68520       19        25
  R     sir    sir09897.snx   SIR 99:031:76560       11         3
  G     ncl    ncl0989g.snx   NCL 99:018:71529       85         0
  P     ncl    ncl0989p.snx   NCL 99:048:45874       85        54

--------------------------------------------------------------------------------
3) 7-parameter transformation, R-nets to NCL G-net (i.e. Globals only)

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

eur   5.33E-02  1.85E-02  1.00E-01 -3.24E-09 -2.56E-09 -6.00E-10  1.57E-09    6

sir   7.19E-02 -1.25E-01 -2.49E-02 -3.21E-09 -2.04E-09  3.41E-10  7.92E-11    9

--------------------------------------------------------------------------------
4) 7-parameter transformation, R-nets to NCL P-net

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

eur   5.45E-02  1.38E-02  9.95E-02 -3.10E-09 -3.21E-09 -8.16E-10  1.96E-09    4

sir   7.48E-02 -1.23E-01 -2.44E-02 -3.15E-09 -1.88E-09  1.75E-10 -3.22E-10    8

--------------------------------------------------------------------------------

[Mailed From: IGS GNAAC <[email-masked]>]