Please refer to <a href="http://www.gdal.org/gdal_tutorial.html">http://www.gdal.org/gdal_tutorial.html</a><br><br><div class="gmail_quote">2010/4/6 weixj2003ld <span dir="ltr"><<a href="mailto:weixj2003ld@163.com">weixj2003ld@163.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>I read data from a DEM file, and want to create a .png .Now I have read data, but I do not know how to create a png file that contains the height map value of each point from the DEM file.</div>
<div>Thk u.</div><br><br><span title="neteasefooter"></span><br>_______________________________________________<br>
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