I downloaded the file and managed to display it in Geoserver with no problem.
I tried it successfully with GS202 & GS222.
I used the gdalwarp command as included in the post, confirmed that the
image was the same in a GIS platform (yes it appears black with doing a
stretch but the stats are the same), moved the new mosaic.tif image into the
coverages folder then applied a simple style (below).
<ColorMapEntry color="#00CCCC" quantity="-32766"
label="values" />
<ColorMapEntry color="#ffffff" quantity="0" label="values" />
<ColorMapEntry color="#CC3300" quantity="32766" label="values"
/>
<ColorMapEntry color="#000000" quantity="32767" label="nodata"
opacity="0.0" />
Note I was using gdal 1.8.1 library from OSGeo4W.
I've had problems displaying 16bit float images on my production server
before but this was done on my development server. Sorry, I can't test it on
my production server currently. Point is, I successfully managed to serve
this image - maybe it's your stopping because visually it looks wrong and
this is stopping you, or, your conversion tools are faulty (try something
else).
--
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