FRAGSTATS提供的景观指数

 英文缩写指标名称应用尺度英文全称单位
面积与边缘指标AREA斑块面积斑块Areaha
 PERIM斑块周长斑块Patch Perimeterm
 CA斑块类型面积类型Class areaha
 TA景观面积景观Total landscape areaha
 PLAND斑块所占景观面积比例类型Percent of landscape%
 LPI最大斑块站景观面积比例类型/景观Largest path index%
 TE总边缘长度类型/景观Total edgem
 ED边缘密度类型/景观Edge densitym/ha
 MPS/AREA_MN斑块平均大小类型/景观Mean patch sizeha
 PSSD/AREA_SD斑块面积方差类型/景观Patch size standard deviationha
 PSCV/AREA_CV斑块面积均方差类型/景观Patch size coefficient of variation%
形状指标PARA周长面积比斑块Perimeter-Area Ratio 
 SHAPE形状指标斑块Shape index 
 FRACT分维数斑块fractal demension index 
 CONTIG邻接指数斑块Contiguity Index 
 LSI景观形状指数类型/景观Landscape shape index 
 PARA_MN平均斑块周长面积比类型/景观Mean Perimeter-Area Ratio 
 PARA_AM面积加权平均斑块周长面积比类型/景观Area-weighted mean Perimeter-Area Ratio 
 MSI/SHAPE_MN平均形状指数类型/景观Mean shape index 
 AWMSI/SHAPE_AM面积加权的平均形状指数类型/景观Area-weighted mean shape index 
 DLFD双对数分维数类型/景观Double log fractal dimension 
 MPFD/FRAC_MN平均斑块分维数类型/景观Mean patch fractal dimension 
 AWMPFD/FRAC_AM面积加权的平均斑块分形指标类型/景观Area-weighted mean patch fractal dimension 
核心指标CORE核心面积斑块Core Areaha
 NCA核心面积数量斑块Number of Core AreasNone
 CAI核心面积指数斑块Core Area Index%
 TCA总核心面积类型/景观Total Core Areaha
 CPLAND核心面积占整个景观面积的比例类型/景观Core Area Percentage of Landscape%
 NDCA间断分布的核心面积数量类型/景观Number of Disjunct Core AreasNone
 DCAD间断分布的核心面积密度类型/景观Disjunct Core Area Density#/100ha
 CORE_MN平均核心面积类型/景观Mean Core Areaha
 DCORE_MN平均非连续核心面积类型/景观Mean Disjunct Core Areaha
 CAI_MN平均核心面积指数类型/景观Mean Core Area Index 
对比度指标ECON/EDCON边缘对比度指数斑块Edge contrast index 
 CWED对比度加权边缘密度类型/景观Contrast-weighted edge densitym/ha
 TECI总边缘对比度类型/景观Total edge contrast index%
 MECI/ECON_MN平均边缘对比度类型/景观Mean edge contrast index%
聚集指标AWMECI/ECON_AM面积加权平均边缘对比度类型/景观Area-weighted mean edge contrast index%
 ENN欧式最近邻域距离斑块Euclidean Nearest Neighbor Distancem
 PROX邻接指数斑块Proximity IndexNone
 LSIM/SIM斑块相似系数斑块Landscape similarity indexNone
 IJI散布与并列指数类型/景观Interspersion & Juxtaposition Index%
 PLADJ相似邻接比例度类型/景观Percentage of Like Adjacencies%
 AI聚集指数类型/景观Aggregation Index%
 CLUMPY从聚指数类型/景观Clumpiness Index%
 LSI景观形状指数类型/景观Landscape shape indexNone
 nLSI归一化形状指数类型/景观Normalized Landscape Shape IndexNone
 COHESION斑块内聚力指数类型/景观Patch Cohesion IndexNone
 NP斑块数量类型/景观Number of patches#
 PD斑块密度类型/景观Patch density#/100ha
 DIVISION景观分离度类型/景观Landscape Division Index 
 SPLIT分散指数类型/景观Splitting IndexNone
 MESH有效格网大小类型/景观Effective Mesh Sizeha
 CONNECT景观连接性指数类型/景观Connectance%
多样性指标CONTAG蔓延度指数景观Contagion%
 PR斑块丰富度指数景观Patch Richness 
 PRD斑块丰富度密度景观Patch Richness Density#/100ha
 RPR相对斑块丰富度景观Relative Patch Richness%
 SHDI香浓多样性指数景观Shannon’s Diversity Index 
 SIDI辛普森多样性指数景观Simpson’s Diversity Index 
 MSIDI修正的辛普森多样性指数景观Modified Simpson’s Diversity Index 
 SHEI香浓均匀度指数景观Shannon’s Evenness Index 
 SIEI辛普森均匀度指数景观Simpson’s Evenness Index 
 MSIEI修正的辛普森均匀度指数景观Modified Simpson’s Evenness Index