Subject: [IGSREPORT-3602] Wk 0894 NCL GNAAC Polyhedron Report
From: Phil Davies
Date: Wed, 2 Apr 1997 23:33:43 PST

******************************************************************************
IGS Electronic Report    Wed Apr  2 23:33:43 PST 1997      Message Number 3602
******************************************************************************

Author: Phil Davies
Subject: Wk 0894 NCL GNAAC Polyhedron Report

--------------------------------------------------------------------------------
DESCRIPTION GNAAC Polyhedron assembly report, gps week 0894
OUTPUT      Geomatics Dept, Univ of Newcastle upon Tyne, England
CONTACT     Phil Davies ([email-masked])
--------------------------------------------------------------------------------
1) Notes
Please see NCL0894G.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     emr    emr08947.snx   NRC 97:064:75780       28         5
  A     esa    esa08947.snx   ESA 97:069:38746       46        10
  A     gfz    gfz08947.snx   GFZ 97:066:28980       44        10
  A     jpl    jpl08947.snx   JPL 97:066:62258       47         9
  A     sio    sio08947.snx   SIO 97:067:55194       53        17
  R     eur    eur08947.snx   EUR 97:084:49440       11        31
  R     gsi    gsi08947.snx   GSI 97:084:52117        9         9
  G     ncl    ncl0894g.snx   NCL 97:074:39943       54         0
  P     ncl    ncl0894p.snx   NCL 97:093:27662       54        57

--------------------------------------------------------------------------------
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   1.13E-01  2.44E-03  1.23E-01 -7.32E-09  7.14E-09 -2.70E-08  1.39E-06    2

gsi  -2.11E-02  1.65E-02  4.00E-02 -3.19E-09  7.70E-09 -3.04E-08  1.40E-06   20

--------------------------------------------------------------------------------
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   1.12E-01  4.49E-03  1.25E-01 -7.62E-09  7.48E-09 -2.67E-08  1.39E-06    1

gsi  -2.38E-02  1.42E-02  4.26E-02 -3.62E-09  8.01E-09 -3.06E-08  1.40E-06   15

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

[Mailed From: "P.B.H. Davies" <[email-masked]>]