首页 | 本学科首页   官方微博 | 高级检索  
     检索      

紫金县城镇化水平预测分析
引用本文:王建林,;张俊平,;胡月明,;杨远光.紫金县城镇化水平预测分析[J].生态经济(学术版),2009(2):21-23.
作者姓名:王建林  ;张俊平  ;胡月明  ;杨远光
作者单位:[1]紫金县国土资源局,广东紫金517400; [2]华南农业大学信息学院,广州510642; [3]广东土地勘测规划院,广州510075
基金项目:国家科技支撑项目“县市级土地监测数据库建设与维护关键技术研究”(2008BAJ11B04);国家科技支撑项目“土地整理规划、设计技术研究”(2008BAB38B01)联合资助
摘    要:本文首先运用双非农平方根修正法,得到1996~2005年紫金县的城镇化水平依次为19.95%、19.80%、24.38%、24.49%、25.28%、25.48%、28.48%、29.69%、30.21%和30.39%;然后分别应用线性回归分析、GM(1,1)灰色预测方法和趋势外推法预测紫金县2010年和2020年的城镇化水平,并确定其对应的综合城镇化水平分别为38.54%和57.92%。

关 键 词:紫金县  城镇化水平  预测

Study on Urbanization Level Prediction in Zijin County
Institution:WANG Jianlin, ZHANG Junping, HU Yueming, YANG Yuanguang (1. Zijin Bureau of Land Resources, Zijin Guangdong 517400, China; 2. College of Information, South China Agriculture University, Guangzhou 510642, China; 3. Guangdong Province Land Surveying and Planning Institution, Guangzhou 510075, China)
Abstract:This paper used double non - agricultural square root correction method to calculate Zijin's urbanization levels from 1996 to 2005, whose values were 19.95%, 19.80%, 24.38%, 24.49%, 25.28%, 25.48%, 28.48%, 29.69%, 30.21% , 30.39% respectively. Then based on linear regression analysis, GM ( 1, 1 ) grey prediction method and trend ex- trapolation, Zijin's urbanization levels were predicted on 2010 and 2020, and the determined corresponding comprehensive predicting results successively were 38.54% and 57.92%.
Keywords:Zijin County  urbanization level  prediction
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号