GMNS 3D TMC — I-405 N · QVDF calibrated (Caltrans PeMS)

gui4gmns · 3D TMC — I-405 N · QVDF calibrated (Caltrans PeMS)

height = congestion · color = speed (green→red) · red tail = queue spillback. Drag to orbit. A moving red front is a shockwave. Composite over an OpenCities 3D city base for the full scene.

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—avg speed %

—congested

0active events

speed (green free-flow → red slow)

slowfree-flow

■ red tail = queue spillback

Source: Caltrans PeMS I-405 N · QVDF-calibrated speed reconstruction + analytical queue Q(t) (polynomial arrival queue, inflow demand/capacity). Public (PeMS). · basemaps: Esri World Imagery · OSM · CARTO

— speed map