Hi Marcin,
In these cases previously I've used a SQL trick to implement this, by setting a
default value for the parameter (of a non-existent ID) and adding an OR clause
to the SQL. E.g;
VALIDATION
"default_pid" "-1"
..
WHERE (pid = %pid% OR %pid% = -1)
If no value is provided then the
Hello,
I would like to define several dimensions for filtering my WMS (Web Map
Service). They are based on a PostGIS table from which the service is exposed.
Here lies my problem because among the required information to expose, I need
to provide the following to the map server:
*
Hi,
Tile-based maps are provided in a predefined tileset. In the case of
Google or OSM, for example, this is usually in EPSG 3857 and is defined
in a grid with corresponding resolutions for the different zoom levels
(always based on an extent):
