[mapserver-users] WCS GetCoverage question

[Rahkonen Jukka]

Hi,
 
Here is my outputformat from some multichannel Landsat experiment.  I remember that IMAGEMODE "BYTE" was needed for creating multichannel GeoTIFFS.  Let's hope it makes something good with depth values as well.
 
-Jukka-
 
 OUTPUTFORMAT
    NAME GEOTIFF
    MIMETYPE "image/tiff"
    DRIVER "GDAL/GTiff"
    EXTENSION "tif"
    IMAGEMODE "BYTE"
 END
 
 

bartvde at osgis.nl wrote:


Hi Jukka,

this is the request:

http://test.intranet.rijkswaterstaat.nl/services/geoservices/machu_topography?service=WCS&request=GetCoverage&coverage=GEBCO&version=1.0.0&format=GTiff&CRS=EPSG:4326&BBOX=-40.0083333,29.9916667,40.0083333,80.0083333&width=4801&height=3001

I don't have an OUTPUTFORMAT explicitly defined.

Best regards,
Bart

> Hi,
>
> How does your WCS request look like and how have you defined the GeoTIFF
> output format?
>
> -Jukka Rahkonen-
>
>> bartvde at osgis.nl wrote:
>>
>> Hi list,
>>
>> my bathymetry source raster (tiff file) has a field value_0
>> which contains the depth in meters. I've got a classification
>> on the raster on value_0.
>>
>> When doing a WCS GetCoverage request, I get out a Geotiff
>> raster, but it contains value_0, value_1 and value_2 with the
>> R G B values respectively.
>>
>> Is there a way to preserve the original attribute in the output tiff?
>>
>> TIA.
>>
>> Best regards,
>> Bart
>>
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>