RESEARCH ON THE CHARACTERISTICS OF JOB-HOUSING SPACE IN THE THIRD RING AREA OF XI'AN BASED ON MOBILE SIGNALING DATA
Based on the cell phone signaling data of Xi'an, the study analyzes the spatial characteristics of employment and residence within the third ring road of Xi'an, constructs a comprehensive employment and resi-dence index system, and analyzes the employment and residence matching relationship of six urban clusters in the study area. The results of the study show that: there are large differences in the job-housing matches among the districts in Xi'an, especially in the Xincheng District, Baqiao District, Lianhu District, and Beilin District, where there is serious two-way duplication of commuting; the north-south direction of the Weiyang-Yanta District con-stitutes the largest cross-district commuting flow, and the traffic pressure carried by the north-south axis is in urgent need of relieving. The results of the study provide a basis for the adjustment of the job-housing relation-ship as well as the improvement of commuting efficiency in Xi'an's third ring urban area.
big datajob-housing balancejob-housing matchingcommutingspatial development