I am using gdal_translate to import a GeoTIFF into an oracle database. The import as well as the layer creation in GeoServer works without errors. GeoServer correctly recognizes the band data type as "Real 32 bits".
Unfortunately when I try to retrieve the layer via WMS as GeoTIFF and analyse it the float values are gone and the bands contain only integer values, which is not useful for further image processing.
Any ideas how I can retrieve the bands with their orifinal data types via WMS?