On Tue, Apr 15, 2014 at 7:20 PM, bhecox <[email protected]> wrote:
> Additional info: This effect occurs only when transforming the image to
> conic
> or other rotated projections. Example: the source data is in epsg:3395 ..
> we can make any wms request in that same projection and reduce the size via
> the request and the image is of high quality. However if we make the
> request and reproject the results to a conic projection we are seeing the
> degradation of the image only when resizing the image in the same request.
>
> No reprojection at full size = perfect image
> No reprojection at reduced file size = perfect image
> Reprojection to conic (in this case espg:102009) at full size = perfect
> image
> Reprojection to conic (in this case espg:102009) at reduced file size =
> very
> poor/blurry image
>
Hmm.. not sure off the top of my head, it may be that the target area in
conic projection
is very different (in terms of square meters) from the original one, due to
the projection
stretching the data.
Which version of GeoServer are you using?
Cheers
Andrea
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