Hi,
I am not sure about about the setting of that plugin but I would look at how
many pixel you have between 0 and 265. If you have none, then your layer
starts at 265 and therefore you have 2 zero values ( 0 and -9999) but only
-9999 is recognized by the plugin.
Start by adding 0 as a zero value. There is a setting for that somewhere
in the layer properties (top right window). (I'm far from my
computer).
Try the plugin again. It may or may not recognize that setting. If
it does not, use the raster calculator to create a new file containing only
pixels above 265.
It will look something like (DemX=>265) * DemX
Then try the plugin again should work and be scaled properly.
Nicolas Cadieux M.Sc.
Les Entreprises Archéotec inc. 
8548, rue Saint-Denis Montréal H2P 2H2
Téléphone: 514.381.5112  Fax: 514.381.4995
Le 2014-12-04 13:46, =?ISO-8859-1?Q?Jo=E3o_Gaspar_=5Bvia_OSGeo=2Eorg=5D=09?=
<[email protected]> a écrit :
Hi guys, it's is possible set the base o f the 3d model to the
first value of the DEM? Imagine this, i have a dem clip that starts with
elevation 265 meters and goes to 327 meters. When i run the qgis2threejs the
output start from 0 meters (i guess that is the surface above water) and give
me a "big exaggeration" of the model. If i change the exaggeration
factor to small factors such as 0.01, 0.05 to reduce the exageration of the
model (provoked by the 0 meters) but the model became to smooth and lose the
detail of the terrain. Another thing the nodata values in this case is -9999,
this could be a problem? Best Regards, João
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