Hello all,
I have some data from actual traffic devices and would like to generate the
traffic based on the collected traffic data. My collected data is like this:
Source Street(SS), latitude of SS, longitude of SS, number of observed
vehicles, Destination (DS), DS latitude, DS longitude, arrival time at DS
I have generated net.xml for my city and I wrote an application to extract
edges and store them in my database (db). I also wrote an application that can
generate trips.xml for me based on the data in my db. I also stored lat, long,
and street names from map.osm in my db. So I can easily correlate lat and long
(from map.osm) with edges (from net.xml). The problem that I am facing is
related to generating the trips based on the edges (to and from). I can find
the closest edge to my SS/SD by finding the minimum Euclidean distance between
SS/DSs' lat/long and edges' lat/long. But, I have difficulty in selecting the
negative edge or positive edge as from/to. For example, after calculating the
minimum Euclidean distance, the start point matches the following edges (see
below screenshot) and the direction of travel (SS->SD) in my case is North. So,
I have to select the negative one, but I can not do this manually. I was
wondering if you could help me to find a way to automate this process.
Please let me know if you need more information.
Looking forward to hearing from you.
Regards,Mohsen
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
sumo-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/sumo-user
