Hi everyone,

i'd like to write a small application for viewing event-locations. I 
don't want to use map-services such as map24 because of two reasons:
1. I'd like to program it myself
2. I'd like to be able to insert special icons (POI, event-icon ..) and 
tool-tips.

I thought, i'll insert the street-coordinates myself by reading them off 
of a street map (it's "only" one city). Transforming the coordinates 
will be nice to think about, but i seem to remember a thread about this 
topic..

The problem i'm having is the database representation of junctions. Does 
anybody have an idea, how i could easily describe where a junction is 
(and which streets come together) and where there is a bridge/tunnel?

Does anyone have experience in this field?

Thnx in advance.

Omar


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