[gdal-dev] Bad design in -clipsrs?

[Even Rouault]

Le dimanche 25 octobre 2015 10:42:21, Jukka Rahkonen a écrit :
> Hi,
> 
> I wonder if this gis.stackexchange question
> http://gis.stackexchange.com/questions/167584/clipping-vs-intersecting
> could indicate that GDAL is doing clipping in a sub-optimal way, perhaps
> without utilizing spatial index 

Yes, it doesn't use spatial index if you don't specify one explictly with -
spat. Was discussed recently I believe.
Could/should be improved. Patch welcome if someone wants to have a try.

> or something like that. ArcGIS and
> OpenJUMP are claimed to clip linestrings 100 times faster than GDAL.
> 
> -Jukka Rahkonen-
> 
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