[GRASS-user] Clipping Very Large Vector Map

Juan Carlos Torrrs jctorres at ugr.es
Mon Oct 8 23:16:52 PDT 2012

try using v.select.

Rich Shepard <rshepard en appl-ecosys.com> escribió:

>I have a map of streams and rivers that is about 474M for the coor file
>and 65M for the topo file; very large. The area of interest is very
>smaller and I tried using v.overlay with the 'and' (intersect) operator
>clip the huge line map with the small area map. After about 1/2-hour of
>processing the system shut down because the CPU overheated (at it's
>only 20C
>here today).
>Are there other modules, or ways of using v.overlay, that will allow me
>trim off smaller chunks of the line file?
>grass-user mailing list
>grass-user en lists.osgeo.org

Enviado desde mi teléfono Android con K-9 Mail. Disculpa mi brevedad
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