资源与产业 ›› 2015, Vol. 17 ›› Issue (5): 46-52.DOI: 10.13776/j.cnki.resourcesindustries.20150804.007

• 资源管理 • 上一篇    下一篇

基于对象的沈抚同城化演变及其驱动力分析

李娜1,*,包妮沙1,*,李洪兴2,崔伟2,王思琢2, 关鹏2   

  1. (1 东北大学 测绘遥感与数字矿山研究所,辽宁 沈阳 110819;2 辽宁省国土资源调查规划局,辽宁 沈阳 110032)
  • 收稿日期:2015-05-02 修回日期:2015-06-16 出版日期:2015-10-20 发布日期:2015-10-20
  • 基金资助:
    国土资源部公益性行业科研专项(201411015)

OBJECT BASED FUSHUN INTEGRATION EVOLUTION AND ITSDRIVES

LI Na1,*, BAO Ni-sha1*,LI Hong-xing2, CUI Wei2,WANG Si-zhuo2, GUAN Peng2   

  1. (1.Institute of Survey & Remote Sensingand Digital Mines, Northeastern University, Shenyang 110819, China; 2. LiaoningBureau of Land Resource Survey and Planning, Shenyang 110032, China)
  • Received:2015-05-02 Revised:2015-06-16 Online:2015-10-20 Published:2015-10-20

摘要: 针对沈抚连接带同城化演变过程中的问题,分析沈抚城镇空间扩张的时空形态演变及其驱动机制。以2004年、2006年、2008年、2010年、2012年和2014年共6期Landsat系列遥感影像为数据源,利用面向对象的变化检测手段提取时空演变信息,定量的以自由度、夏农熵和优势度描述城镇扩张特征,并运用主成分分析法提取同城演变的主要驱动因子。得出如下结论:2010年以后,沈抚城镇空间结构逐渐向紧凑型靠拢,抚顺部分政策响应积极性相对较高,不断向沈阳方向发展;经济发展和政策导向是促使土地利用结构转变的主要驱动力;沈抚连接带分属不同的行政辖区,不同的规划在土地利用空间上存在一定的冲突。研究结果对沈抚区域各规划方案之间的统筹协调和空间上的优化配置具有重要的参考意义。

关键词: 沈抚同城化, 面向对象变化检测, 时空演变, 驱动力分析

Abstract: This paper, aiming at the issues during Shenyang Fushun integration evolution, analyzes its urban expansion evolution and its drives. Based on Landsat remote sensing images in even years during 2004—2014, this paper uses object based measures to extract evolution information, and uses degree of freedom, Shannon entropy and preponderance degree to quantitatively describe urban expansion, and applies AHP to analyze the drives of the integration evolution. After 2010, Fushun actively responded to the integration and developed to Shenyang with drives coming from economy and policy. The junction of Shenyang and Fushun belongs to different administrations, leading to some conflicts in land use by different plannings. This paper provides vital references for overall coordination and spatial optimization in Shenyang and Fushun's plannings.

Key words: Shenyang Fushun integration, object based variation measure, evolution, drives

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