TY - JOUR PY - 2016// TI - Analysis of road network pattern considering population distribution and central business district JO - PLoS one A1 - Zhao, Fangxia A1 - Sun, Huijun A1 - Wu, Jianjun A1 - Gao, Ziyou A1 - Liu, Ronghui SP - e0151676 EP - e0151676 VL - 11 IS - 3 N2 - This paper proposes a road network growing model with the consideration of population distribution and central business district (CBD) attraction. In the model, the relative neighborhood graph (RNG) is introduced as the connection mechanism to capture the characteristics of road network topology. The simulation experiment is set up to illustrate the effects of population distribution and CBD attraction on the characteristics of road network. Moreover, several topological attributes of road network is evaluated by using coverage, circuitness, treeness and total length in the experiment. Finally, the suggested model is verified in the simulation of China and Beijing Highway networks.
Language: en
LA - en SN - 1932-6203 UR - http://dx.doi.org/10.1371/journal.pone.0151676 ID - ref1 ER -