Technieken voor de observatie en analyse van verkeersconflicten
Technieken voor de observatie en analyse van verkeersconflicten
Technieken voor de observatie en analyse van verkeersconflicten
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Inhoudsopgave<br />
1. INLEIDING ................................................................................ 7<br />
2. INTRODUCTIE VEKEERSCONFLICTOBSERVATIE ........................................ 8<br />
2.1 Gedrag als uitgangspunt 8<br />
2.2 Ontwikkeling Verkeersconflicttechniek<strong>en</strong> 8<br />
2.2.1 Internationalisering ........................................................................ 9<br />
2.2.2 Vere<strong>en</strong>voudiging <strong>van</strong> <strong>de</strong> metho<strong>de</strong> ...................................................10<br />
2.2.3 Twee spor<strong>en</strong> .................................................................................10<br />
2.3 Inzicht in e<strong>en</strong> specifieke situatie 10<br />
2.3.1 Opspor<strong>en</strong> <strong>van</strong> onveilige situaties .....................................................11<br />
2.3.2 Kruising<strong>en</strong> ....................................................................................12<br />
2.3.3 Roton<strong>de</strong>s .....................................................................................12<br />
2.3.4 Voetgangers <strong>en</strong> fietsers .................................................................12<br />
2.3.5 Ontwikkelingslan<strong>de</strong>n ......................................................................13<br />
2.3.6 Politie ..........................................................................................13<br />
2.3.7 On<strong>de</strong>rwijs.....................................................................................13<br />
2.4 Verkeersconflict<strong>en</strong> als verkeersveiligheidsindicator<strong>en</strong> 14<br />
2.4.1 Intellig<strong>en</strong>te Cruise Control ..............................................................14<br />
2.4.2 Conflict<strong>en</strong> op snelweg<strong>en</strong> .................................................................14<br />
2.4.3 Micromo<strong>de</strong>llering ...........................................................................14<br />
3. VERKEERSCONFLICTOBSERVATIE IN DETAIL ........................................ 15<br />
3.1 Begripp<strong>en</strong> 15<br />
3.1.1 Conflict <strong>en</strong> bijna-conflict .................................................................15<br />
3.1.2 TTC .............................................................................................15<br />
3.1.3 TTC min ..........................................................................................17<br />
3.1.4 TA ...............................................................................................18<br />
3.1.5 PET .............................................................................................18<br />
3.1.6 Kop-staart conflict<strong>en</strong> .....................................................................19<br />
3.1.7 Optimal Breaking Time (OBT) .........................................................20<br />
3.1.8 Letselernst ...................................................................................20<br />
3.1.9 Conclusie .....................................................................................20<br />
3.2 Het registrer<strong>en</strong> <strong>van</strong> conflict<strong>en</strong> 21<br />
3.2.1 Observator<strong>en</strong> ................................................................................21<br />
3.2.2 Camera’s .....................................................................................22<br />
3.2.3 Tijdsduur <strong>van</strong> <strong>observatie</strong> ................................................................23<br />
3.2.4 Het schatt<strong>en</strong> <strong>van</strong> snelhe<strong>de</strong>n <strong>en</strong> vermijdingsacties ..............................24<br />
3.2.5 Het oor<strong>de</strong>el <strong>van</strong> <strong>de</strong> observator ........................................................24<br />
Steunpunt Verkeersveiligheid 5 RA-2007-118