[GRASS-user] v.select: difference between overlap and crosses for atype=areas and btype=lines

[Markus Metz]

On Fri, May 25, 2018 at 4:43 PM, Moritz Lennert <
mlennert at club.worldonline.be> wrote:
>
> On 25/05/18 09:05, Moritz Lennert wrote:
>>
>> Hi,
>>
>> Could someone explain the difference between overlap and crosses in
>> v.select for the case where atype is areas and btype is lines ?
>>
>> Using the same data as ain and bin, I get:
>>
>> 517 areas with overlap
>> but
>> 3846 areas with crosses
>
>
> Additional information:
>
> using 'intersects' I also get 3846 areas.
>
> Now I'm confused.
>
> Any hints ?

Any information from GEOS/JTS on the expected behaviour?

Markus M
>
>
> Moritz
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