基于手机信令数据的日照市城镇体系结构研究OA

In this paper,by using the signaling data of mobile phones,the commuting contact matrix has been constructed and the urban system structure of Rizhao City has been analyzed from the aspects of hier-archical structure,network connection and hinterland of central towns.Comparion has been carried out with urban system in the current national land space master plan.It is showed that the hierarchical struc-ture of cities and towns is"pyramid",and the urban hierarchy in the eastern part of the city is generally higher than that in the central and western regions.The overall connection between cities and towns pres-ents a radial pattern of fireworks,and Donggang district and other urban areas have formed a connection corridor.There is a big difference in the number of hinterland of central towns,and the hinterland of Donggang district has broken through the restrictions of administrative divisions.After development in re-cent years,the planning idea of"1+2+9"urban hierarchy,three development axes and three development groups has basically been realized,but there is a big gap between the development axes of Juxian county and Wulian county.