Hi,<br><br><div class="gmail_quote">On 16 February 2010 18:37, Michele Sanges <span dir="ltr"><<a href="mailto:michele.sanges@gmail.com">michele.sanges@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
you have pointed me to a very interesting article, I think that bilinear interpolation can be enough simple to implement.<br></blockquote><div><br>I don't know what your setup is, but if you can use python and scipy in addition to gdal, you can:<br>
1.- read the points using (eg) OGR<br>2.- read the raster fle using GDAL<br>3.- use scipy's interpolation routines to interpolate your point<br><br>It definitely has bilinear interpolation there.<br>J <br></div></div>