[geos-devel] Re: [GEOS] #434: Invalid (?) buffer output

GEOS geos-trac at osgeo.org
Mon Apr 4 07:36:17 EDT 2011


#434: Invalid (?) buffer output
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 Reporter:  yabo        |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  major       |   Milestone:                            
Component:  Default     |     Version:  svn-trunk                 
 Severity:  Unassigned  |    Keywords:                            
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Comment(by yabo):

 I'm not sure to understand the question. I'm using no SRID (ie, -1), so
 it's "one" as in the length of 'LINESTRING(0 0, 0 1)', or in this case the
 difference between -9501 and -9502 for the buffer. Compared to the size of
 the geometry, 'one' is very small, almost un-noticeable (area of the
 geometry: 72083121486).

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Ticket URL: <http://trac.osgeo.org/geos/ticket/434#comment:2>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).


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