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Traffic Signal Timing Modeling

ASU Trans+AI Lab edited this page Dec 12, 2021 · 4 revisions

Signal Timing Modeling

QGIS visualization video: QGIS Visualization for GMNS Traffic Signal Data – (contributed by Fan Yu @ASU @Northwestern University)

https://www.youtube.com/watch?v=6hoYJtEaTn4&t=8s

  1. requirements: for each major intersections (main_node_id) field names for signalized intersections mvmt_txt_id main_node_id cycle_length start_green_time end_green_time nema_phase (references) samples: wiki_signal_1.png

  2. visualization through QGis or NeXTA add information for main_node_id

verify the movement_txt_id through NeXTA config button wiki_signal_2.png

wiki_signal_3.png

wiki_signal_4.png

prepare OD zones wiki_signal_6.png