[GRASS-dev] [GRASS GIS] #1402: Allow input coordinates to v.what to create a bounding rectangle for querying

GRASS GIS trac at osgeo.org
Sun Jul 10 17:22:11 EDT 2011


#1402: Allow input coordinates to v.what to create a bounding rectangle for
querying
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 Reporter:  cmbarton         |       Owner:  grass-dev@…              
     Type:  enhancement      |      Status:  new                      
 Priority:  normal           |   Milestone:  7.0.0                    
Component:  Vector           |     Version:  svn-trunk                
 Keywords:  vector querying  |    Platform:  All                      
      Cpu:  All              |  
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 Add a flag so that 2 coordinate point pairs would be interpreted as
 opposite corners of a bounding rectangle that would select and query all
 vector objects within (or partly within) the selection rectangle.

 A further enhancement would be to allow more than 2 coordinate pairs to
 define the vertices of a polygon that would select vector objects.

 This would make it possible to create a GUI interface for interactive
 querying using a mouse-drawn rectangle (or polygon) in the display window.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/1402>
GRASS GIS <http://grass.osgeo.org>



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