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Study on coupling degree of rail transit capacity and land use based on multivariate data from cloud platform

机译：基于云平台多变量数据的轨道交通能力和土地利用耦合度研究

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The study of exploring the internal connection between rail transit and land use is of great significance for the coordinated development of urban space and rail transit construction, and it is also important for the intensive use of land affected by rail transit stations. The land use structure and population density surrounding the stations of Line 1.2.3 of Xi'an Rail Transit were clustered by SPSS for identifying the rail transit stations with high population density. Subsequently, We have established an indicator system of urban land use and rail transit operation capabilities based on multivariate data, and explored the coordinated relationship between rail transit and land use through data envelopment analysis (DEA) evaluation methods at high population density stations. Besides, the coupling degree of land use in rail transit stations with high population density was evaluated, and the key indicators affecting the coupling degree were further analyzed in Xi'an. In conclusion, this study finds that the relationship between rail transit capacity and land use of high population density rail transit stations is unbalanced. Hence, to promote the sustainable development of rail transit capacity and surrounding land, it is suggested that we should confine the development of land use intensity around the station, improve the service functions of small-scale living areas, and optimize the travel environment intended for short-distance travel. For residents, they are encouraged to choose the mode of rail transit for their long-distance travel. At the same time, the peak passenger flow at the stations should be evacuated accordingly.
机译：探索轨道交通和土地利用之间的内部联系的研究对于城市空间和轨道交通建设的协调发展具有重要意义，并且对于受轨道交通站影响的土地的密集使用也很重要。围绕西安轨道交通线路1.2.3站的土地利用结构和人口密度由SPSS聚集，用于识别具有高人口密度的轨道交通站。随后，我们建立了基于多元数据的城市土地利用和轨道交通运营能力的指标体系，并通过高人口密度站进行数据包络分析（DEA）评估方法探讨了轨道交通和土地利用的协调关系。此外，评价轨道交通站具有高人群密度的轨道运输站的耦合程度，并在西安进一步分析了影响偶联程度的关键指标。总之，本研究发现，轨道交通能力与土地利用之间的关系不平衡。因此，为了促进铁路交通能力和周围土地的可持续发展，建议我们应该限制站在车站周围的土地利用强度的发展，提高小规模生活区的服务功能，并优化旅行环境短途旅行。对于居民，鼓励他们选择远程旅行的轨道交通模式。同时，应该撤离站的峰值乘客流量。

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