[Qgis-developer] Using QGIS for parallel processing

[Trevor Wiens]

Impressive work in the links Mark. Thanks for sharing.

TSW

On Sun, Mar 22, 2015 at 3:15 PM, Patricia Carbajales <pcarbaj at clemson.edu>
wrote:

> Hi Mark,
> Thank you for your response. Very helpful.
> Also, the resources you mentioned are fantastic. Very well written and
> extremely useful.
> Thank you!
> Patricia
>
> -----Original Message-----
> From: Mark Wynter [mailto:mark at dimensionaledge.com]
> Sent: Saturday, March 21, 2015 6:05 PM
> To: qgis-developer at lists.osgeo.org
> Cc: Patricia Carbajales; georger.silva at gmail.com
> Subject: Re: Using QGIS for parallel processing
>
> hi Patricia - links to a couple of articles that might spur your thinking.
>
> http://dimensionaledge.com/intro-vector-tiling-map-reduce-postgis/
>
>
> http://dimensionaledge.com/from-days-to-minutes-geoprocessing-of-alberta-land-use-data/
>
> As George mentioned, Qgis is brilliant for multithreaded rendering -
> particularly when installed on your multi core processing servers and
> accessed by Remote Desktop (RDP) which minimizes the amount of data that
> has to traverse your broadband link in order to visualize it.
>
> But when it comes to the multi core geoprocessing itself, there's a wide
> range of tools equipped for the job. The code patterns I've shared above
> are on github and are PostGIS focussed - but they can be easily adapted to
> incorporate R, GRASS, GDAL commands and more into a single parallel
> pipeline job. Scripting skills are a must.
>
> HTH
> mark
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-- 
Trevor Wiens
Apropos Information Systems
aproposinfosystems.com
Calgary, Alberta
Ph. 403-973-5901
Fax 780-666-4580
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