WCS startup problems

[Bart van den Eijnden]

Hi list,

I am trying to get a basic WCS request running using the Mapserver WCS 
use cases HOWTO but am only getting corrupt tiff or corrupt ECW files 
out of Mapserver. Does anybody see what I am doing wrong? I am using the 
latest fwtools binaries.

The request I am trying is:

C:\Program Files\FWTools0.9.9>mapserv 
"QUERY_STRING=map=/ms4w/bart/provincies.map&request=GetCoverage&version=1.0.0&service=WCS&coverage=provincies&
bbox=100000,300000,200000,400000&crs=EPSG:28992&resx=75&resy=75&format=GEOTIFF" 
 > out.tif

Gdalinfo says on the output files:

ECW file:
C:\Program Files\FWTools0.9.9>gdalinfo out.ecw
ERROR 1: File is invalid or corrupt
GDALOpen failed - 1
File is invalid or corrupt

Tiff file:
C:\Program Files\FWTools0.9.9>gdalinfo out.tif
ERROR 4: `out.tif' not recognised as a supported file format.

GDALOpen failed - 4
`out.tif' not recognised as a supported file format.

Open GDAL Datasets:
  1 N DriverIsNULL 512x512x0
  1 N DriverIsNULL 512x512x0

This is my layer definition:

  LAYER
        METADATA
          "wcs_description" "my fake provinces"
          "wcs_name" "provincies"
          "wcs_label" "provinces"
          "ows_srs" "EPSG:28992"
          "ows_extent" "10000 305000 280000 619000"
          "wcs_resolution" "75 75"
          "wcs_bandcount" "3"
          "wcs_formats" "ECW,GEOTIFF"
        END
      NAME "Provincies"
      STATUS ON
      PROJECTION
        "init=epsg:28992"
      END
      TYPE POLYGON
      DUMP TRUE
      TEMPLATE "blank.html"
      CLASS
        NAME "class1"
        STYLE
          MAXSIZE 100
          MINSIZE 1
            OUTLINECOLOR 0 0 0
          SIZE 1
          SYMBOL 0
        END
      END
    END

Thanks in advance.

Best regards,
Bart