安徽师范大学学报（自然科学版）
安徽師範大學學報（自然科學版）
안휘사범대학학보（자연과학판）
JOURNAL OF ANHUI NORMAL UNIVERSITY （NATURAL SCIENCE）
2014年
5期
481-485
,共5页
县域城镇化%格局%时空演变%皖江城市带
縣域城鎮化%格跼%時空縯變%皖江城市帶
현역성진화%격국%시공연변%환강성시대
county urbanization%pattern%evolution of time and space%Wanjiang city belt
以皖江城市带为例，通过熵值法测度1997-2012年县域城镇化水平；基于 GIS 分析平台，运用重心模型及协调度模型等对县域城镇化格局时空演变进行了探讨．结果表明：1997-2012年皖江城市带县域城镇化呈不断提升的态势，但县域城镇化差异日益显著；县域城镇化总体上呈现“合肥-芜湖”双核心的圈层演化结构；县域城镇化的重心在117°．28′-118°．37′E ，31°．85′-31°．34′N 波动，且重心主要向东南方向移动；县域城镇化系统内部整体协调度不强，仅部分县域城镇化水平协调耦合度较高．
以皖江城市帶為例，通過熵值法測度1997-2012年縣域城鎮化水平；基于 GIS 分析平檯，運用重心模型及協調度模型等對縣域城鎮化格跼時空縯變進行瞭探討．結果錶明：1997-2012年皖江城市帶縣域城鎮化呈不斷提升的態勢，但縣域城鎮化差異日益顯著；縣域城鎮化總體上呈現“閤肥-蕪湖”雙覈心的圈層縯化結構；縣域城鎮化的重心在117°．28′-118°．37′E ，31°．85′-31°．34′N 波動，且重心主要嚮東南方嚮移動；縣域城鎮化繫統內部整體協調度不彊，僅部分縣域城鎮化水平協調耦閤度較高．
이환강성시대위례，통과적치법측도1997-2012년현역성진화수평；기우 GIS 분석평태，운용중심모형급협조도모형등대현역성진화격국시공연변진행료탐토．결과표명：1997-2012년환강성시대현역성진화정불단제승적태세，단현역성진화차이일익현저；현역성진화총체상정현“합비-무호”쌍핵심적권층연화결구；현역성진화적중심재117°．28′-118°．37′E ，31°．85′-31°．34′N 파동，차중심주요향동남방향이동；현역성진화계통내부정체협조도불강，부부분현역성진화수평협조우합도교고．
The paper took Wanjiang city belt as the research object , using entropy method to measure urbanization of the county ,based on GIS analysis platform ,using the gravity model and coordination degree model to discuss the county space-time evolution of urbanization pattern from 1997 to 2012 in Wanjiang city belt . The results showed that : since 1997 ,county urbanization was a tendency of rising , but increasingly significant difference of county urbanization ,county urbanization on the whole presented “Hefei-Wuhu” the dual core evolution structure ,the center gravity of county urbanization was in 117° .28′ - 118° .37′E ,31° .85′ - 31° . 34′N ,mainly moved to southeast direction ;county urbanization system within the overall coordination degree was not strong ,the only part of the county urbanization level coordination degree was higher .
