Center for Khmer Studies Library

Sustainable Urban Mobility : An Analysis of Street Networks and People’s Perception / Yen Yat.

By: Material type: Computer fileComputer filePublication details: February, 2020.Description: 23 slides presentationSubject(s): DDC classification:
  • 711.709596 YEN
Online resources: Summary: Street networks (SNs) are a backbone of urban design and transport planning that facilitate socio-economic activities. Metrics on the performance of SNs could provide crucial information for urban design and transport policy. For example, a high density of streets with orthogonal patterns indicates good connectivity that promotes walking and biking. In contrast, the presence of large numbers of cul-de-sacs indicates disconnectedness, particularly between the residential streets and secondary or commercial streets. A high average circuity of streets increases travel distances from origins to destinations, which requires that road users consume more time and energy during their commutes. Additionally, a city with a large number of one-way streets and a high density of nodes and edges facilitates the flow of traffic, but a city with a high rate of “betweenness centrality” risks disrupted traffic flows.
Holdings
Item type Current library Shelving location Call number Status Date due Barcode
Computer Files Computer Files Center for Khmer Studies Computer File Available CKS21100060

Street networks (SNs) are a backbone of urban design and transport planning that facilitate socio-economic activities. Metrics on the performance of SNs could provide crucial information for urban design and transport policy. For example, a high density of streets with orthogonal patterns indicates good connectivity that promotes walking and biking. In contrast, the presence of large numbers of cul-de-sacs indicates disconnectedness, particularly between the residential streets and secondary or commercial streets. A high average circuity of streets increases travel distances from origins to destinations, which requires that road users consume more time and energy during their commutes. Additionally, a city with a large number of one-way streets and a high density of nodes and edges facilitates the flow of traffic, but a city with a high rate of “betweenness centrality” risks disrupted traffic flows.

English