I believe the CQL filter should still be allowed for a raster layer. In your case INCLUDE is really all that makes sense for it though.
The other question about baselayers, we usually see a group layer that contains multiple layers of different types (like OSM for example). And then you'll make that a tiled layer and cache it. Then your overlays are rendered as entirely separate layers in the client. Jason Newmoyer Newmoyer Geospatial Solutions 843.606.0424 [email protected] On Tue, Dec 22, 2020 at 4:24 PM Joris Billen <[email protected]> wrote: > Dear Andrea, > Many thanks for your suggestion! > > This works when I load several layers that have regular datapoints (loaded > as style = point) ,but I failed to have it work when I also want to load a > " base layer of the world”. > ( I am using this one > https://www.naturalearthdata.com/http//www.naturalearthdata.com/download/50m/raster/NE1_50M_SR_W.zip > as described in the article > https://medium.com/@dale.bingham_30375/setup-geoserver-for-a-local-gis-application-like-cesiumjs-14322f1178d5 > ). > This layer is added as style=raster - I wonder if this style is the > problem as you can not apply a CQL filter-not even with INCLUDE on this? > > > So maybe my question comes down to: are there better suggestions to > easily add a base layer of the world (with names of some cities and > distinction water/land would be nice), that I will be able to add as a > layer on which the INCLUDE will work when applying a CQL filter? > And what style would those be then? > > > Many thanks for input! > > Joris > > > > On 2 Dec 2020, at 18:21, Andrea Aime <[email protected]> wrote: > > On Wed, Dec 2, 2020 at 5:23 PM Joris Billen <[email protected]> > wrote: > >> >> http://myserver:8080/geoserver/cite/wms?service=WMS&version=1.1.0&request=GetMap >> &layers=cite%3AMYLAYER,cite%3AWORLDMAP >> <http://myserver:8080/geoserver/cite/wms?service=WMS&version=1.1.0&request=GetMap&layers=cite%3AMYLAYER,cite%3AWORLDMAP> >> &CQL_FILTER=somefield>290;somefield<400;someotherfield=3 >> &styles=heatmap >> >> &bbox=-180.0%2C-90.0%2C180.0%2C90.0&width=768&height=384&srs=EPSG%3A4326&format=application/openlayers >> > > You need to have a matching filter for each layer, or the only filter you > specify will be applied to all of them. > For a layers list like: > > &layers=cite%3AMYLAYER,cite%3AWORLDMAP > > you'll likely want: > > &cql_filter=somefield>290;INCLUDE > > The ";" separates the filters, now we have one for the first layer, and > one for the layer group, > which is really just a placeholder, INCLUDE means "accept everything" > > Hope this helps > > Best regards > Andrea > > == GeoServer Professional Services from the experts! 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