景观格局变化的水质净化服务响应关系研究进展
王飞, 陶宇, 欧维新

Research Progress on Response Relationship of Water Quality Purification Service with Landscape Pattern Change
Fei WANG, Yu TAO, Weixin OU
表1 常用景观格局指数描述
Table 1 Description of the landscape pattern index in study
类别景观指数指数描述参考文献
面积—边界指数斑块类型面积百分比(Percentage of Landscape,PLAND)某一斑块类型占景观总面积百分比[1,4~42]
边界密度(Edge Density,ED)景观类型被边界分割的复杂程度[1,9,11,14,16,18,20,22~25,29,31,32,35]
最大斑块指数(Largest Patch Index,LPI)每个单元中最大斑块的面积比重[1,4,6,9~14,16,20~23,31,35]
总面积(Total Area,TA)度量景观或类型总面积[1,14,24,30]
平均斑块面积(Mean Patch Area,AREA_MN)景观或各类型中斑块的平均面积[4,10,14,19,22]
多样性指数香农多样性指数(Shannon's Diversity Index,SHDI)反映各斑块类型的异质性[1,4,6,8~12,14~16,20~23,25,31,35]
香农均匀性指数(Shannon's Evenness Index,SHEI)景观中不同斑块类型分配的均匀程度[1,8,14]
聚集度指数蔓延度指数(Contagion,CONTAG)度量不同类型斑块的团聚程度[1,4,6,8,10~12,16,18,20~23,25,31,32,35]
聚集度(Aggregation Index,AI)景观或斑块类型的非随机或聚集程度[1,4,9,11~13,16,22,23]
聚合度指数(Patch Cohesion index,COHESION)反映相应斑块间的物理连通性[1,6,10~12,15,18,22,23]
斑块密度(Patch Density,PD)每平方千米的斑块数,景观破碎化程度[6,8~16,18,20~25,29,31,32,35]
景观形状指数(Landscape Shape Index,LSI)表示景观形状的复杂程度[6,10,12~14,20,21,25,31,35]
交叉与并列指数(Interspersion Juxtaposition Index,IJI)反映景观或各斑块类型间的总体散布和并列情况[1,11,14,15,20,29,31]
斑块数量(Number of Patches,NP)景观或类型中斑块的数量[1,3,8,9,12,19,22]
形状指数平均形状指数(Mean Shape Index,SHAPE_MN)经数学转化的斑块边长与面积比[6,11,15,23]
面积加权平均分维数(Area-Weighted Mean Fractal Dimension Index,FRAC_AM)运用分维理论来测量斑块和景观的空间形状复杂性[10,11,14,16,24]