Research Article
Comprehensive Strength Evaluation of Nanjing Metropolitan Area Based on Principal Component Analysis
@INPROCEEDINGS{10.4108/eai.17-6-2022.2322725, author={Juyan Cui and Yun Wu}, title={Comprehensive Strength Evaluation of Nanjing Metropolitan Area Based on Principal Component Analysis}, proceedings={Proceedings of the International Conference on Information Economy, Data Modeling and Cloud Computing, ICIDC 2022, 17-19 June 2022, Qingdao, China}, publisher={EAI}, proceedings_a={ICIDC}, year={2022}, month={10}, keywords={comprehensive strength; principal component analysis; nanjing metropolitan area;}, doi={10.4108/eai.17-6-2022.2322725} }- Juyan Cui
Yun Wu
Year: 2022
Comprehensive Strength Evaluation of Nanjing Metropolitan Area Based on Principal Component Analysis
ICIDC
EAI
DOI: 10.4108/eai.17-6-2022.2322725
Abstract
Metropolitan circle is one of the important spatial organization forms to promote the development of regional economic integration. With the integration of urban regionalization and regional urbanization, the competitiveness of metropolitan area has become the focus of many disciplines. Based on the research results of the competitiveness of Nanjing metropolitan area at home and abroad, this paper constructed an evaluation system of the comprehensive competitiveness of Nanjing metropolitan area covering 14 indexes, and made a comprehensive evaluation of the competitiveness of Nanjing metropolitan area, and put forward some strategies to improve the comprehensive competitiveness of Nanjing metropolitan area according to the evaluation results. In this paper, the Nanjing metropolitan area were taken as the research geographic space scope, and the comprehensive strength of the eight cities in Nanjing metropolitan area were calculated and analyzed by SPSS software. The results showed that there was a big gap between the central cities in Nanjing metropolitan area and other cities in Nanjing metropolitan area, and other cities in Nanjing metropolitan area should put forward new development strategies according to the comparative results.