Sequential Time-map on directional weighted graph (street network including public transportation on slopes)

This example is about Tokyo Ueno area. Considering about undulating terrain can be ignored when thinking about how various means of transportation shrink cities. When trying to consider about this effects, calculating the ratio of walking speed to the other speed of transportation. In this article, we will show “Time Distance Map” of a city, which has various transportation. The above animation shows traveling time distance map when a traveler move from his origin to destination. The procedure of drawing time distance map. Calculating shortest path and time from a present point. Drawing concentric circles at regular intervals (1 minutes). Moving all points with preserving the angle between origin and […]

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