[mapserver-users] traffic queues visualization

[Ben Madin]

I think a bit more information on the data you have would help?

Do you have the locations of the cars, or just a number of cars at an intersection, or a number of cars on any road leading into the intersection? Are you only every talking a couple of cars, or up to hundreds... Are your roads stored as lines, or are you just working with points?

I guess I'm saying there are many ways to skin a cat, but it does help to know what a cat looks like first!

cheers

Ben


On 01/10/2011, at 12:00 AM, mapserver-users-request at lists.osgeo.org wrote:

> From: knasia <knasia at poczta.fm>
> Date: 29 September 2011 4:03:34 PM AWST
> To: mapserver-users at lists.osgeo.org
> Subject: [mapserver-users] traffic queues visualization
> 
> 
> hi, 
> I have to visualize traffic queues at the crossroads. I have data in
> Postgres/PostGIS database.
> It would be to the best to show each car separatedly.
> 
> So far I have tried some cases, but none of them come out to be useful.
> 
> The best would be to mark as many arrows as cars, but I don't know how to
> mark arrows on the geometry that would be one next  to another marked from
> the node (crossroad) along the road geometry.
> 
> Can somebody help to do this or find another idea?
> 
> Thank you a lot in advance.
> 
> KN

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