I'm just starting to play with query mode and find it very useful. I have an interaction style in
mind that would let me select and highlight several (possibly connected) links in a layer in a
fairly interactive style (more like one would do with ArcGIS, I guess). I'm pretty sure that I won't
be
You'd be surprised with what you can do with the CGI backend. It's certainly
possible, with the right
web client (e.g. something like GeoMoose or OpenLayers) to craft queries
against the CGI to select
one or many features from one or many layers using a point, box or arbitrary
geometry. Perhaps
Sure. The basic use case is:
User navigates to a particular, known, lat/lon as starting point; this can be by entering the known
lat/lon values, or by navigation around cities.
User then selects one or more links and can inspect attributes associated with those links - in
particular, link_id
Hi
We use the back end CGI extensively and it is extremely fast. It is simply
a case of being able to define what type of constraint you want against each
layer (tolerance etc) - I'm normally surprised if mapserver takes more than
a second or two to query up to 20-30 individual layers...
Hope th
