Re: [sumo-user] Query : Shows traffic density but emission is 0

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Usually, this should not happen unless you are using a non-polluting vehicle class or there are very special traffic conditions.

What is the vType definition you are using?

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Am Do., 2. Apr. 2020 um 13:45 Uhr schrieb Bijal <bijal.varia88@xxxxxxxxx>:

Dear Sir,

calculation :

num = traci.edge.getLastStepVehicleNumber(edgeId)
normalized_count =(num * 100) / traci.lane.getLength(edgeId + "_0")

gives following values :

CO2	CO	HCE	No2	pm2	noise	traffic_density
0	0	0	0	0	0	0.134976447
0	0	0	0	0	0	500
0	0	0	0	0	0	1.941747573
0	0	0	0	0	0	41.84100418

Question : If traffic is present than how the emission values are 0?

I am using function : (traci.edge.getCO2Emission(edgeId)

--

:)

Bijal Varia

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