地理空间信息2013,Vol.11Issue(2):104-106,110,4.DOI:10.11709/j.issn.1672-4623.2013.02.033
基于GIS的盐城市区域发展时空特征研究
Research on Regional Development Spatio-temporal Changes in Yancheng Based on GIS
摘要
Abstract
In this paper, taking Yancheng City in Jiangsu Province for example, the study time nodes was identified as 1975s 1990s 2000s 2004s 2006s 2010,and access to relevant data post-processing. The LISA index was chose to capture the local spatial clustering, to explore the development of regional clusters in periods better. On this basis, Getis Index was used to capture peak value within the cluster region in the development area, to show the development of the region of cold spots and hotspots. The study results show that regional spatial development clustering in space presents a scatter distribution and expand the scope of cluster gradually over time, hotspot distribution in space of Yancheng is still the pattern that is focused on the center city-based and along the ports and other transport facilities.关键词
区域发展/GIS/空间均一性/空间异质性/区域建模Key words
regional development/GIS/spatial homogeneity/spatial heterogeneity/ regional modeling分类
天文与地球科学引用本文复制引用
晏王波,张晓祥,姚静,徐盼,余其鹏..基于GIS的盐城市区域发展时空特征研究[J].地理空间信息,2013,11(2):104-106,110,4.基金项目
河海大学中央高校科研基金资助项目(2009B004141) (2009B004141)