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Re: [udig-devel] How to pick up Coverage from Layer
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Hi,
I'd recommend resolving to a GridCoverageReader. The coverage
returned is resized to reduce loading times and memory. It isn't
well documented and I don't know the API well enough yet to do a
better job.
Jesse
On Aug 3, 2007, at 7:25 AM, Jan Jezek wrote:
Hi all,
I'm working on GSoC project (The 'transofrmations' one) and I'm
having following problem:
I would like to pick up the GridCoverage2D from layer containing
image file (.tif). My
approach is simmilar as with Feature layer. Code looks like this:
GridCoverage2D coverage = (GridCoverage2D)sourceLayer.getResource
(Coverage.class, null);
It works, but it looks that the coverage is resized by the
transformation included in .wld file.
Please does anybody know if there is a way how to get
GridCoverage2D in original?
Sorry if this has been already discussed.
I' working against uDig trunk (btw. - the raster rendering
performance rise pretty nice there and
also old Ubuntu/SWT bugs are gone. Cool :-) ).
Thanks for your help,
Bests,
Jan.
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User-friendly Desktop Internet GIS (uDig)
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