Hi Sam,
On Wed, Feb 1, 2017 at 2:46 AM, sdamescion <samuel.dame...@scionresearch.com
> wrote:
> Hi there,
>
> I have a couple of 4 bands (R, G, B, NIR) geotifs that I would like to
> serve
> as a WMS service with GeoServer. When loading the tifs localy in QGIS they
> are nicely displayed as 4 bands,
Are you sure that QGIS is really rendering all 4 bands?
As far as I remember from some tests I did in the past, it has
Red,Green,Band band selection in the Properties->Style section of the layer
where it is usually assigning Band1, Band2 and Band3 respectively. Moreover
it was using the NIR as Alpha band in the Transparency Section.
Can you double check that?
Do you a gdalinfo output of one of these datasets?
> but when publishing them via GeoServer they
> seem to be recognized as single band with QGIS or ArcGIS.
>
> Which GeoServer version are you using?
> When adding the new layer in the GeoServer interface I can see that the
> images have 4 bands (4 lines in the "Coverage Band Details" table. I tried
> to change the raster style as well to force the raster to use band 1 for R,
> band 2 for G, and band 3 for B. But when adding the layer (via WMS service)
> in QGIS it only recognized as a single band image.
I'm wondering if it is related to QGIS rendering of an external WMS layer.
What happens if you open the OpenLayers preview in GeoServer and what about
a getFeatureInfo request?
> In the property section
> of the layer I am also loosing some information (like histogram, pyramids,
> etc.).
>
I think that the histogram and pyramids have been internally computed by
QGIS on the local GeoTIFF.
There is no relation with the WMS layer.
Cheers,
Daniele
>
> There is probably something that I missed, I am quite new to GeoServer, but
> I am not sure what to do or how to solve this, is there any way to provide
> those 4 bands images via WMS?
>
> Thank you for any help you can provide.
>
> Cheers,
> Sam
>
>
>
> --
> View this message in context: http://osgeo-org.1560.x6.
> nabble.com/Serving-4-bands-GeoTiff-with-GeoServer-WMS-tp5305653.html
> Sent from the GeoServer - User mailing list archive at Nabble.com.
>
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