基于“‘郫县—都江堰’样带”的乡村聚落时空演变及其区位因素影响力的探究

Research of Spatial and Temporal Evolution of the Settlements in “Pixian-Dujiangyan” Transect and Its Location Factors' Influence

对郫县安德镇、新胜镇、都江堰市崇义镇2006年和2016年的遥感图像进行解译,分析该区域居民聚落的时空演变情况,动态描述了该区域内农村居民点的延伸和消亡过程,并综合运用GIS的缓冲区分析、叠置分析等手段对社会经济影响下的聚落变迁特征进行探讨。

In this paper,we make study of the 2006 and 2016 ＇s remote sensing image of Pixian Town,Xinsheng Town,Chongyi Town,to analysis the spatial and temporal evolution of the settlement in these regions,which can describe the dynamic extension and decay of the settlements in the area. In this paper,we make full use of the technology of GIS,which are buffer analysis,overlay analysis and other means,to discuss change characteristics of settlements under the influence of social and economic.