Hello all,
suppose I have a signalized intersection, and wish to know the delay
caused by the traffic light, what would be a good approach?
Currently I do this:
* place e3-detectors with entries before the intersection, and exits
after the intersection
o side note: this leads to warnings in SUMO cause I place
entries/exits of traffic that is diverging from or converging to
a single lane on that lane; SUMO shows a lot of warnings,
telling me about vehicles that only entered or left the e3
detector. is it bad practice to place e3 detectors this way?
* collect data (can the 15 min default interval be changed?)
* then use meanTimeLoss * vehicleSum as the total delay that occured
for a given route over the intersection during the given interval
Is this a viable approach? Will it correctly estimate the delay caused
by the traffic lights?
A few specific questions:
* am I right to assume that only vehicles that entered _and_ left the
e3 detector will be counted in "vehicleSum"? (and time loss...)
* should I take into account "meanTimeLossWithin"? or will
"meanTimeLoss" for the next interval reflect the "time loss within"
from the previous round? currently I am assuming the latter.
Thanks for any thoughts and tips!
Greets,
Menno van der Woude
CodingConnected e.U. (Wien - Österreich)
E me...@codingconnected.eu
W www.codingconnected.eu
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