On Fri, Feb 8, 2013 at 8:56 PM, Morten Olsen Lysgaard <[email protected]>wrote:
> On Wed, Feb 6, 2013 at 7:54 PM, Andrea Aime
> <[email protected]> wrote:
> > You'll have to write a WPS process, probably one wrapping the
> > Extrema operation, which should give you min and max,
> > and then chain it with the existing CropCoverage operation that will
> > allow you to restrict the operation to the desired area.
> >
> > The CropCoverage process is probably a good template for that:
> >
> https://github.com/geotools/geotools/blob/master/modules/unsupported/process-raster/src/main/java/org/geotools/process/raster/CropCoverage.java
>
> I've been trying to wrap my head around the WPS functionality. I've
> tried to build requests
> with the WPS request builder but i only get errors: "Content is not
> allowed in prolog."
>
It means the request is not well formed. There is a WPS request builder
in the demo section.
> When i try to send the requests. I also can't find any trace of the
> extrema operation in WPS.
>
Because it's not there, you have to write code in Java for it.
> Is this a operation in the same way as CropCoverage or something else?
>
Nope, I just said CropCoverage code could have served as a template
to make an Extrema WPS process
Cheers
Andrea
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