Hi list!<br><br>I&#39;m trying to configure mapsever to show images with float32 (NDVI) through WCS Server.<br>The source images is an .img file. I had configured the map file like this.<br><br>MAP<br>&nbsp; NAME TEST<br>&nbsp; STATUS ON
<br>&nbsp; SIZE 400 300<br>&nbsp; EXTENT 154590 4062740 579080 4300000<br>&nbsp; UNITS DD<br>&nbsp; SHAPEPATH &quot;../data&quot;<br>&nbsp; IMAGETYPE gtiff<br>&nbsp; FONTSET &quot;../etc/fonts.txt&quot;<br>&nbsp; SYMBOLSET &quot;../etc/symbols.sym&quot;<br>
&nbsp; DEBUG ON<br><br>PROJECTION<br>&nbsp; &quot;init=epsg:23030&quot;<br>END<br><br>OUTPUTFORMAT<br>&nbsp;&nbsp;&nbsp; NAME GEOTIFF_FLOAT32<br>&nbsp;&nbsp;&nbsp; DRIVER &quot;GDAL/GTiff&quot;<br>&nbsp;&nbsp;&nbsp; IMAGEMODE FLOAT32<br>&nbsp;&nbsp;&nbsp; MIMETYPE &quot;image/tiff&quot;<br>
&nbsp;&nbsp;&nbsp; EXTENSION &quot;tif&quot;<br>END<br><br>LAYER<br>&nbsp; NAME &quot;Test&quot;<br>&nbsp; STATUS ON<br>&nbsp; PROCESSING &quot;SCALE=AUTO&quot;<br>&nbsp; DUMP TRUE<br>&nbsp; DATA &quot;D:\Raster\MODIS\NDVI\NDVI_BN\NDVI2006_BN\test.img&quot;<br>
&nbsp; TYPE RASTER<br>&nbsp; METADATA<br>&nbsp;&nbsp;&nbsp; &quot;wcs_description&quot; &nbsp;&nbsp;&nbsp; &quot;test&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_name&quot; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;test&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_label&quot; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;test&quot;<br>&nbsp;&nbsp;&nbsp; &quot;ocs_srs&quot;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;epsg:23030&quot;
<br>&nbsp;&nbsp;&nbsp; &quot;ows_extent&quot; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;165338.03 4066203.70 572211.36 4289103.56&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_size&quot;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;7500 9000&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_resolution&quot; &nbsp;&nbsp;&nbsp; &quot;231.7 231.7&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_nativeformat&quot; &nbsp;&nbsp;&nbsp; &quot;raw binary&quot;
<br>&nbsp;&nbsp;&nbsp; &quot;wcs_bandcount&quot; &nbsp;&nbsp;&nbsp; &quot;1&quot;<br>&nbsp;&nbsp;&nbsp; &quot;wcs_formats&quot; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &quot;GEOTIFF_FLOAT32&quot;<br>&nbsp;&nbsp; END<br>END<br clear="all"><br>END<br><br>I have checked the pixel values and they are the same that the source image, but WCS only shows me a black image.
<br><br>Does anybody know how to resolv this problem?<br><br>Thanks<br><br><br><br><br>