Re: [sumo-user] sumo output

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Hello,

we currently don't have plans for direct csv output.  Limiting attributes is occasionally discussed be we haven't reached a consensus there yet. Here are things you can do to reduce fcd output size:

- let sumo write compressed outputs: simply name the output file with a .gz extensions (e.g. fcd.xml.gz)

- limit the set of vehicles that write fcd output

- limit the output frequency (e.g. every 2 seconds instead of every 0.1 seconds)

- limit the output to specific parts of the road network.

regards,

Jakob

Am Di., 18. Feb. 2020 um 06:52 Uhr schrieb Lukas A <kitatsuab@xxxxxxxxx>:

Hi all,

We are working with FCD and edge output and were wondering about the following:

1. we always use xml2csv, but we're wondering if there were any plans to generate csv files directly from sumo commands (sumo [..] --csv true)?

2. are there any plans (or ways) to only generate attributes of interest during the simulation? For example, only record speeds and leave out all the other attributes (x,y, slope, etc.). 

These two points would limit the size of the output (csv vs xml and number of recorded attributes) drastically.

Thanks,

Lukas

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