How you define the min max from this documentation: <a href="http://www.gdal.org/gdal_vrttut.html" target="_blank">http://www.gdal.org/gdal_vrttut.html</a><br><br>--Nikos<br><br><div class="gmail_quote">On Thu, Feb 9, 2012 at 10:59 PM, Chaitanya kumar CH <span dir="ltr"><<a href="mailto:chaitanya.ch@gmail.com">chaitanya.ch@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Nikolaos,<br><br>The gdalenhance utility is not really recommended. I don't know the config file format.<br>
<br>GDAL's VRT driver[1] supports a look-up-table that works with linear interpolation. In it, you specify pairs of corresponding values in source and destination rasters. The intermediate source values are interpolated linearly.<br>
<br>[1]: <a href="http://www.gdal.org/gdal_vrttut.html" target="_blank">http://www.gdal.org/gdal_vrttut.html</a><br><br><div class="gmail_quote"><div><div class="h5">On Fri, Feb 10, 2012 at 6:31 AM, Nikolaos Hatzopoulos <span dir="ltr"><<a href="mailto:nhatzop@gmail.com" target="_blank">nhatzop@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="h5">so I have created a config file for gdalenhance<br><br>color.config:<br>
<br>1:Band -100:ScaleMin 11000:ScaleMax 0:3.667:30 30:1.667:60 60:0.833:120 120:0.429:190 190:0.231:255 <br>
2:Band -100:ScaleMin 11000:ScaleMax 0:3.667:30 30:1.667:60 60:0.833:120 120:0.429:190 190:0.231:255 <br>
3:Band -100:ScaleMin 11000:ScaleMax 0:3.667:30 30:1.667:60 60:0.833:120 120:0.429:190 190:0.231:255<br><br>is it valid..? is it going to make a linear interpolation of the colors???<br><br><br><br>--Nikos<br>
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<br clear="all"><br>-- <br>Best regards,<br>Chaitanya kumar CH.<br>
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