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3

Just set up GWC on a machine and point it to the loadbalancer that controls access to your GeoServers. Then each tile request will be sent to the next available GeoServer in exactly the same way as your users are currently. You should probably read this series of posts before going much further.


2

If the raster is in PostGIS, using ST_Value this would be handy (from this similar question): SELECT ST_Value(rast, geom) val FROM yourrastertabe, yourpointtable WHERE ST_Intersects(rast, geom) This would require you convert the linestring to points, insert into an array or table, and then run the intersection. Stream the results to a file and then back ...


2

I have a table in PostGIS structured like this: CREATE TABLE locations ( id integer NOT NULL, mp_id character varying(50), dt timestamp with time zone DEFAULT now(), the_geom geometry, CONSTRAINT pk_emp PRIMARY KEY (id) ) For this table, I make the following Parametric View SELECT id, mp_id, dt, the_geom FROM locations where ...


1

There is a specific extension for GDAL sources in GeoServer. Please check the links below: http://docs.geoserver.org/stable/en/user/data/raster/gdal.html http://geoserver.geo-solutions.it/edu/en/install_run/imageio_ext_install.html http://geoserver.geo-solutions.it/edu/en/adding_data/data_format.html


1

when you add a point with new OpenLayers.Control.DrawFeature(wfs, OpenLayers.Handler.Point), by default feature state set to "Insert" but when you add a point with vectorLayer.addFeatures() command, the feature state is null. when OpenLayers wants to save change, it see to the state of the feature, and you have to set the added feature state to ...


1

I use GeoServer in OpenGeo Suite 4.1. In this package, the "Service access rules list" page has a rule that only "ADMIN" roles have permission for WFS-Transaction. wfs.Transation --> ADMIN You must delete this rule.


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Ciao, if you use a standalone GeoWebCache you can have a single tile layer backe by multiple WMS. Check this post for more information: http://www.geo-solutions.it/blog/tips-tricks-geowebcache-tweaks-checklist/ If you use integrated GeoWebCache (integrated with GeoServer) then you may need to enable clustered diskquota support. Check the links below: ...



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