trafikledning
type: Concept
preferred label: traffic control @en
preferred label: liikenteenohjaus @fi
related: trafikteknik

teknik
type: Concept
preferred label: technics @en
preferred label: tekniikka (erikoisala) @fi
narrower: trafikteknik

trafikplanering
type: Concept
preferred label: traffic planning @en
preferred label: liikennesuunnittelu @fi
related: trafikteknik

trafikteknik
type: Concept
preferred label: traffic technology @en
preferred label: liikennetekniikka @fi
in scheme: conceptscheme
related: trafikplanering
related: trafikledning
broader: teknik