[Qgis-user] Intersect Performance

[António M. Rodrigues]

Hi,

As expected, GRASS 7 out-performs all the others. Nowdays, when working
with large datasets, I rather use PostGIS. Fast, robust. With GRASS 7 you
can easily talk to your postgres databases which is a great help.

You could try GRASS from QGIS but as far as I know, qgis doens't peak to
grass7.

Cheers,
António


2013/9/18 bjorn.burr.nyberg at gmail.com <bjorn.burr.nyberg at gmail.com>

> Any suggestion on this? Reason I ask is that its quite a fundamental step
> in
> my scripts.
>
> see
>
> http://gis.stackexchange.com/questions/71632/grass-v-overlay-qgis-intersect-speed-intersecting-line-and-polygon
>
> Cheers
>
>
>
> --
> View this message in context:
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