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当前位置: 首页 > 文章 > 昌江县景观类型时空演变分析 中南林业调查规划 2019,38 (3) 57-62
Position: Home > Articles > Analysis of Spatial and Temporal Evolution of Landscape Types in Changjiang County Central South Forest Inventory and Planning 2019,38 (3) 57-62

昌江县景观类型时空演变分析

作  者：
李凤武
单  位：
国家林业和草原局中南调查规划设计院
关键词：
景观类型;时空演变;景观格局指数
摘  要：
通过对昌江县景观类型演变的研究,可知:昌江县的景观类型以林地和农地景观为主,景观基质为林地景观;2000—2017年建设用地是景观动态度最高的景观类型,说明昌江县的城市化进程推进速度较快;适宜景观粒度为150 m,在此粒度下景观斑块之间的组合状态达到最佳;在景观异质性方面,表现为先增大再减小,不同类型的景观斑块其邻接概率有所增长,同种斑块之间逐渐疏散,景观破碎化程度缓慢升高,景观类型趋于丰富多元化。
译  名：
Analysis of Spatial and Temporal Evolution of Landscape Types in Changjiang County
作  者：
LI Fengwu;Central South Inventory and Planning Institute of National Forestry and Grassland Administration;
关键词：
landscape type;;spatial and temporal evolution;;landscape pattern index
摘  要：
Through the study on evolution of landscape types in Changjiang County, we knows that the landscape types of Changjiang County are mainly forestland landscape and farmland landscape, and the landscape matrix is forest land landscape. The construction land since 2000-2017 is the landscape type with the highest landscape dynamics, indicating that the urbanization process in Changjiang County is advancing at a faster rate. The suitable landscape size of Changjiang County is 150 m. Under this granularity, the combined state of landscape patches is optimal. On the aspect of landscape heterogeneity, it appears increase first and decrease then. The adjacent probability of different types of landscape patches somewhat increases. The gradual evacuation between the same plaques, the degree of landscape fragmentation is slowly increasing, and the landscape types tend to be rich and diversified.

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