Analysis of Landscape Pattern of Changshou District of Chongqing Based on ArcGIS and FRAGSTATS
Based on the survey on land change data in 2009 in Changshou District of Chongqing,by the means of ArcGIS and FRAGSTATS software,this paper makes quantitative analysis of landscape pattern characteristics of patch class level and landscape pattern level,and the results show that the planting landscape of Changshou District accounts for 48.35 percent of total patch area and reaches 59.55 percent of agricultural land landscape,that arable resources of Changshou District are relatively sufficient,that the average patch density and average patch area of its construction land is 14.8557 per hm2 and 0.698 hm2 respectively and their distribution is scattered and that the integrity of its landscape pattern demonstrates relative rationality with high diversity,relatively even distribution of each landscape pattern,no one landscape takes absolute advantage,the landscape pattern integrity demonstrates scattered distribution but small scattering degree.
landscape patternlandscape pattern indexArcGISFRAGSTATSChangshou District
国家科技期刊平台
NSTL
万方数据
维普
