2006/6/16, ivan marchesini <<a href="mailto:marchesini@unipg.it">marchesini@unipg.it</a>>:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi Laurent, thanks for your answer....<br>I know that v.surf.* is able to interpolate points and contours...<br>but don't have this kind of data and I don't mind to interpolate points<br>because I would like to obtain perfect planes in correspondace of the
<br>triangles!!! interpolating will obviously create some little difference<br>between the elevation of the dem and of the original triangle surface...<br>the boundaries that I have are 3d boundaries, they start from an<br>
elevation and finish to another...<br>if you can imagine a 3d triangle you can also imagine a raster dem the<br>cells of which has the same elevation of the plane in each point!!!<br><br>I have tried to interpolate the tree points of a 3d triangle...
<br>using v.surf.rst and smoothing=0 and tension=1 (for creating a perfect<br>plane) but the results is not so fine (please see the small attached<br>file, I apologize for this image with the users of the mailing list)<br>
<br>I know I can use r.plane for creating a single plane but I should know<br>the azimut and deep of the plane... is there a way to obtain this<br>information for a 3d triangle??? (not in a manual way obviously)<br><br>any idea????
<br>thanks<br><br>Ivan<br><br><br><br><br><br><br><br>Il giorno ven, 16/06/2006 alle 10.55 +0200, Laurent C. ha scritto:<br>> Hi,<br>> You can try v.surf.*<br>><br>> 2006/6/16, ivan marchesini <<a href="mailto:marchesini@unipg.it">
marchesini@unipg.it</a>>:<br>> Dear all...<br>> I have been able to create a tin starting from the v.delaunay<br>> module and<br>> then manual editing the v.delaunay output exported with
<br>> v.in.ascii<br>> (format=standard)<br>> now I can see, using nviz, the some filled triangles in the<br>> 3d<br>> space...!!!!<br>> now the problem:<br>
> I would like to transfrom the tin surface in a raster<br>> surface...<br>> is it possible in some way!!!!<br>> any idea????<br></blockquote></div><br>I see. What sort of result give
v.to.rast ?<br>