Thanks for you suggestion.
I tried to translate the geotiff to Byte and then publish that:
http://imgur.com/a/XLPUt
However the result is still the same.
On Thu, Mar 2, 2017 at 1:14 AM, Andrea Aime <[email protected]>
wrote:
> Those are 16 bit tiffs, they cannot be easily used as RGB sources... I'd
> suggest you to reduce them to 8 bits using gdal_translate before publishing
> (see the -scale option).
> Then you should be able to use inputtransparentcolor.
>
> Cheers
> Andrea
>
> On Wed, Mar 1, 2017 at 4:04 AM, maven apache <[email protected]>
> wrote:
>
>> Hi:
>>
>> I tried to publish a geotiff using Geoserver 2.9.0, however once get the
>> result by wms, I found the edge of the image is white rather than
>> transparent.
>>
>> This is the original geotiff info: http://imgur.com/a/RH5vR
>>
>> Once preview that in geoserver by openlayers, the served image looked
>> like this: http://imgur.com/a/TGdLP Note the white color in the image,
>> that should be transparent.
>>
>> After googled I found a solution:http://gis.stackexcha
>> nge.com/questions/41472/setting-transparency-in-an-sld-file-
>> for-a-4-channel-geotiff
>>
>> Then I tried the following steps:
>>
>> 1 gdal_translate -a_nodata 0 t1.tif t2.tif
>>
>> And I got the new geotiff info: http://imgur.com/a/94C4z
>>
>> 2 Set the to '000000' when publish the tiff: http://imgur.com/a/z4Bjy
>>
>>
>> However then I preview the new created tiff, I got the error for wms
>> request:
>>
>> <?xml version="1.0" encoding="UTF-8" standalone="no"?>...
>> <ServiceException>
>> Error rendering coverage on the fast path
>> java.lang.IllegalStateException: Unsupported data type.
>> Unsupported data type.
>> </ServiceException></ServiceExceptionReport>
>>
>>
>> What's going on? Any way to fix that?
>>
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>>
>
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