Hello!
Is it possible to make queries and compare attributes between two different layers? For example if I have a layer with population/km2 and a layer with counties (polygon) and then want to check how many people that lives I a specific county.
Is this possible (SLD, CQL)? If yes, does anyone have an example how to do this?
Best reagards: Mårten
Unfortunately not with a single WFS. You would have to write some sort of script or program to make the first request, then execute a second query with a polygon filter or something like that.
-Justin
Swärd Mårten wrote:
Hello!
Is it possible to make queries and compare attributes between two different layers? For example if I have a layer with population/km2 and a layer with counties (polygon) and then want to check how many people that lives I a specific county.
Is this possible (SLD, CQL)? If yes, does anyone have an example how to do this?
Best reagards: Mårten
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Justin Deoliveira
The Open Planning Project
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