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Cartographic Functionalities
•
radio button (exclusive options)
•
drop-down menu (exclusive options)
Examples of these rendering options are presented in the following figure.
The icons for the classes are automatically drawn, and the out-of-scale
layers are grayed out.
2.5. Map Queries
Using the query tool, you can geographically search for objects. Found
objects are hilighted and their attributes are displayed.
CartoWeb adds many functionalities to the raw queries supported by
Mapserver. In particular, the queries may be persistent (i.e. you can add
new objects to already selected objects), and the hilighting can be defined
on a layer by layer basis.
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