乡村旅游区的景观格局空间演变分析——以成都市三圣乡为例  

Landscape Pattern Evolution Analyses for Rural Tourism Planning:a Case Study of Sansheng Town in Chengdu

作　　者：仲佳 潘洪义[2] 郑渊博[2] 

机构地区：[1]中国科学院水利部成都山地灾害与环境研究所,四川成都610041 [2]四川师范大学地理与资源科学学院,四川成都610101

出　　处：《四川师范大学学报（自然科学版）》2017年第6期817-823,共7页Journal of Sichuan Normal University（Natural Science）

基　　金：四川省教育厅自然科学重点基金(16ZB0061)

摘　　要：以成都市三圣乡2003年和2015年土地利用数据为研究对象,采用GIS技术,并选取12个景观格局指数,对比研究了三圣乡不同时间尺度的景观格局变化.研究结果表明:近12年间,耕地面积迅速减少,建设用地和水体面积均呈增长趋势,到2015年建设用地已成为最主要的土地利用类型;整个乡村旅游区景观蔓延度指数降低,香农多样性指数和均匀度指数均略有增加,破碎化程度增加显著,表明人类开发活动与景观破碎化呈正相关.景观格局指数的变化反映了乡村旅游的发展已经成为三圣乡景观格局变化的主要驱动因子.With the support of GIS technology,this paper selects 12 landscape pattern indexes to study the changes of landscape pattern of Sansheng town in Chengdu,based on the data of land-use of Sansheng town in Chengdu in 2003 and 2015. The results show that the farm land area has a sharp reduction in the past 12 years,while the construction land and water all increase. By 2015,the construction land has been the dominant land use type; contagion index are lower and the Shannon＇s diversity index,evenness index all slightly increase,landscape fragmentation index has an obvious increase. It shows that human activities and landscape fragmentation have a significant correlation. The change of landscape pattern index reflects the fact that the rural tourism has become the main driving factor for landscape pattern changes of Sansheng town in Chengdu.

关 键 词：乡村旅游 景观格局演变 GIS 成都市三圣乡 

分 类 号：K903[历史地理—人文地理学]