摘要
运用库兹涅茨比率、冷热点分析和标准差椭圆等方法,在ArcGIS10. 3软件下,对2007—2016年陕南县域经济发展时空差异进行分析。研究表明:(1) 2007—2016年,陕南地区经济发展绝对差异呈扩大趋势,相对差异缓慢下降;(2)安康市经济发展速度相对于陕南其他地市发展最快,其次是商洛市和汉中市;(3)陕南县域经济发展热点空间格局演化幅度较大,形成以汉台区为核心、层级较为分明的经济发展空间格局;(4)陕南县域经济空间总体呈东北至西南格局,其中经济重心东西移动的距离大于南北方向的距离。为了促进当地经济的可持续发展,应加强交流与合作,充分利用资源优势,推动地区产业结构调整,缩小地区之间的经济差异,共同促进陕南地区经济社会的健康、可持续发展。
Using Kuznets ratio,cold-hot spot analysis and standard deviation ellipse,the temporal and spatial differences of economic development in southern Shaanxi from 2007 to 2016 are analyzed with ArcGIS10.3 software.The research shows that:(1)In 2007-2016,the absolute difference in economic development in southern Shaanxi has shown an expanding trend,and the relative difference is slowing down;(2)The economic development speed of Ankang city is the fastest compared with other cities in southern Shaanxi,followed by Shangluo city and Hanzhong city;(3)The spatial pattern of hotspots in the development of county-level economic development in southern Shaanxi shows a widerange,forming a spatial pattern of economic development with Hantai district as the core and a relatively clear hierarchy;(4)The economic space of southern Shaanxi province is generally thriving from northeast to southwest.The economic center of gravity moves more eastwards and westwards than southwards and northwards.In order to promote the sustainable development of the local Shaanxi provincial economy,we should strengthen exchanges and cooperation,make full use of resource advantages,promote regional industrial restructuring,narrow regional economic differences,and jointly promote the healthy and sustainable development of economic and social development in southern Shaanxi.
作者
罗悦
张杏梅
肖杰
张俊丽
LUO Yue;ZHANG Xing-mei;XIAO Jie;ZHANG Jun-li(College of Geography Science,Shanxi Normal University,Linfen 041004,China)
出处
《陕西理工大学学报（自然科学版）》
2019年第1期86-92,共7页
Journal of Shaanxi University of Technology:Natural Science Edition
关键词
陕南
县域经济
冷热点分析
标准差椭圆
时空差异
southern Shaanxi
county economy
cold-hot spot analysis
standard deviation ellipse
temporal and spatial difference
