[Qgis-developer] Lidar data into QGIS

A Huarte ahuarte47 at yahoo.es
Wed Jan 29 03:55:35 PST 2014

yes, it can be implemented on renderer level (Martin Dobias propose it) or on featureiterator level similar to current simplification classes for line and polygons

I think it is pending for a test of performance
Best Regards

> De: Paolo Cavallini <cavallini at faunalia.it>
>Para: A Huarte <ahuarte47 at yahoo.es>; Etienne Tourigny <etourigny.dev at gmail.com> 
>CC: qgis-developer <qgis-developer at lists.osgeo.org> 
>Enviado: Miércoles 29 de enero de 2014 12:46
>Asunto: Re: [Qgis-developer] Lidar data into QGIS
>Hash: SHA1
>Il 29/01/2014 12:27, A Huarte ha scritto:
>> Hi Paolo, about "performance reasons" recently we spoken about this item in other thread:
>> [Qgis-developer] On the fly simplication of point layer
>> In order to render so big layers as LAS files are, there are two strategies, discard
>> points on renderer side, or on featureiterator side by distance proximity.
>Hi Alvaro,
>so you suggest to use a general approach to simplification, rather than having a
>specialized las provider, right?
>All the best, and thanks.
>- -- 
>Paolo Cavallini - www.faunalia.eu
>Corsi QGIS e PostGIS: http://www.faunalia.eu/training.html
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