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Study on the driving forces and prediction of built-up area for urban expansion in Kunming

  • Yulian Hong*
  • , Jianhua Xu
  • , Zhanyong Wang
  • *此作品的通讯作者
  • East China Normal University
  • Xiamen University of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Based on the analysis of driving forces of urban land expansion by Principal component analysis (PCA), this paper established a predicting model of urban built-up area for future by using socio-economical data. Being good at the performance of nonlinear approximation, artificial neural network (ANN), especially the back propagation algorithm (BP), is applied in the prediction of bulit-up land and had attained satisfactory results. Taking Kunming for example, the results showed that the urbanization is the decisive factor influencing urban land expansion, and a predicting model combined PCA and BP-ANN used to predict urban built-up area in the year of 2009-2015. The method employed in this paper can provide a reference to study on urban land expansion for urban development and planning in the inland cities lacking of multi-sources data.

源语言英语
主期刊名2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings
3569-3572
页数4
DOI
出版状态已出版 - 2011
活动2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Nanjing, 中国
期限: 24 6月 201126 6月 2011

出版系列

姓名2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings

会议

会议2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011
国家/地区中国
Nanjing
时期24/06/1126/06/11

联合国可持续发展目标

此成果有助于实现下列可持续发展目标:

  1. 可持续发展目标 11 - 可持续城市和社区
    可持续发展目标 11 可持续城市和社区

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