Hi Julien,

On Wed, Apr 09, 2014 at 01:42:09PM +0000, julien le huu nghia wrote:
> I'm a little bit lost, i don't find a way to make a shapefiles with SPDlib but
> i find las2ogr, I'm not sure if this command give me a polygon shapefile, but
> he give a cuboid wich cover all the map.

las2ogr translate a file in LAS format into any format supported by OGR, for
instance, shapefile. 

> How do u make the (polygon) shapefile to define regions of interest ? 

The regions of interest are the regions where you want to calculate metrics. So,
it is assumed that you already have them. 

> On 7 Apr 2014, at 21:49, julien le huu nghia <[email protected]> wrote:
> spdmetrics --ascii -m metrics.xml -o Vyrnwy_OSGB.asc -i 
> Vyrnwy_OSGB_10m_h_asc.asc 

Shouldn't the input file be a SPD file, and not an ASCII format?

Cheers,
Roberto.

-- 
Roberto Antolín
https://twitter.com/Tolanss

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