[gdal-dev] Generating Viewsheds without Using Sightlines
even.rouault at spatialys.com
Mon Sep 30 11:54:36 PDT 2019
On lundi 30 septembre 2019 20:10:38 CEST Tamas Szekeres wrote:
> I've implemented a viewshed algorithm a while ago, by utilizing a modified
> version of the algorithm published at
> With this approach, it was crucial to provide a fast real-time option for
> the viewshed calculation on relatively large raster DEMs by using only a
> small memory footprint.
> The implementation can be found here:
> Does it make sense to spend some more effort and incorporate this approach
> in GDAL officially?
Sounds useful to me !
(old memories of having implement line-of-sight based intervisibility
algorithm in a past life !)
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