Hi Gerald,
any chance you can check if the issue is happening only with image mosaic
jdbc?
Like, try a stand alone geotiff or a plain (non jdbc) mosaic?
Cheers
Andrea
On Sat, Jan 7, 2017 at 8:45 PM, Gerald Fiedler <[email protected]>
wrote:
> Hallo,
>
> I am running Geoserver 2.10.0 with Pyramid, Image Mosaic JDBC and WPS
> plugins installed.
>
> I have configured "Web Map Service" / "Raster Rendering Options" /
> "Default Interpolation" to "Bicubic". But when I view an image
> mosaicking raster layer with "Open Layers" and zoom into the map then I
> see data pixels as squares. No subsampling of pixels at high zoom
> levels.
>
> The following WMS request
>
> http://localhost:8080/geoserver/earth/wms?service=
> WMS&version=1.1.0&request=GetMap&layers=earth:srtm3_
> elevation&interpolations=bicubic&styles=&bbox=11,48,11.
> 01,48.01&width=400&height=400&srs=EPSG:4326&format=image%2Fpng
>
> returns a 400x400 PNG containing 13x13 squares (of data values).
>
> Layer data store is of type ImageMosaicJDBC and the raster is stored in
> a PostGIS table with pixel type 8BUI, no tiling and no overview tables,
> just a single row of raster data.
>
> Is it possible to render a raster at high zoom levels with interpolation
> to subsample the space between data pixels?
>
> Thanks!
> Gerald
>
>
>
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