[GRASS-dev] [GRASS GIS] #1618: d.rast.arrow displaying incorrectly in GRASS 7

GRASS GIS trac at osgeo.org
Wed Mar 14 16:22:52 EDT 2012

#1618: d.rast.arrow displaying incorrectly in GRASS 7
 Reporter:  cmbarton      |       Owner:  grass-dev@…              
     Type:  defect        |      Status:  new                      
 Priority:  normal        |   Milestone:  7.0.0                    
Component:  Display       |     Version:  svn-trunk                
 Keywords:  d.rast.arrow  |    Platform:  Unspecified              
      Cpu:  Unspecified   |  
 d.rast.arrow gives a variety of incorrect displays in GRASS 7, with
 multiple arrow for each cell and a change in arrow resolution when the
 align to grid option is chosen. It also does not display when the
 transparent option is checked for the null colors. The same problems occur
 with the Cairo and PNG drivers.

 It is working correctly in GRASS 6.4.3.

 I've posted screenshots of the same display (wind direction and velocity
 in AD 1000 in the N. Atlantic, in case you are wondering) from GRASS 6.4.3
 and GRASS 7 to illustrate the problem

Ticket URL: <http://trac.osgeo.org/grass/ticket/1618>
GRASS GIS <http://grass.osgeo.org>

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