[GRASS-dev] Re: [GRASS GIS] #785: wx location wizard: doesn't show all datum transform opts

[GRASS GIS]

#785: wx location wizard: doesn't show all datum transform opts
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  Reporter:  hamish  |       Owner:  grass-dev at lists.osgeo.org
      Type:  defect  |      Status:  new                      
  Priority:  major   |   Milestone:  6.4.0                    
 Component:  wxGUI   |     Version:  svn-develbranch6         
Resolution:          |    Keywords:                           
  Platform:  Linux   |         Cpu:  x86-64                   
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Comment (by hamish):

 Replying to [comment:2 cmbarton]:
 > Correction, the options are read from the datumtransform.table
 > file, datums and their defaults are read from the datum.table file.
 >
 > There are only 2 transforms for nzgd49 and none for wgs84 in the
 > file.

 the 7-term and NTv2 transforms for nzgd49 are in the datumtransform.table
 file; the 3-term transform can be found in the datum.table file.

 The WGS84 3-term transform (+towgs84=0,0,0) is also in the datum.table
 file. The terms found in both those files must be combined for
 presentation to the user.


 Hamish

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Ticket URL: <http://trac.osgeo.org/grass/ticket/785#comment:3>
GRASS GIS <http://grass.osgeo.org>