fragstats景观格局指数归纳

FRAGSTATS 提供的景观指标英文缩写指标名称应用尺度 英文全称单位面积指标AREA斑块面积斑块AreahaLSIM斑块相似系数斑块Landscape similarity index％CA斑块类型面积类型Class areaha％LAND斑块所占景观面积比例类型Percent of landscape%TA景观面积类型/景观Total landscape areahaLPI最大斑块占景观面积比例类型/景观Largest patch index％密度大小及差异NP斑块数量类型/景观Number of patches#PD斑块密度类型/景观Patch density#/100haMPS斑块平均大小类型/景观Mean patch sizehaPSSD斑块面积方差类型/景观Patch size standard deviationhaPSCV斑块面积均方差类型/景观Patch size coefficient of variation％边缘指标PERIM斑块周长斑块PerimetermEDCON边缘对比度斑块Edge contrast index％TE总边缘长度类型/景观Total edgemED边缘密度类型/景观Edge densitym/haCWED对比度加权边缘密度类型/景观Contrast-weighted edge densitym/haTECI总边缘对比度类型/景观Total edge contrast index％MECI平均边缘对比度类型/景观Mean edge contrast index％AWMECI面积加权平均边缘对比度类型/景观Area-weighted mean edge contrast index％形状指标SHAPE形状指标斑块Shape indexFRACT分维数斑块Fractal dimensionLSI景观形状指标类型/景观Landscape shape indexMSI平均形状类型/景观Mean shape indexAWMSI面积加权的平均形状指标类型/景观Area—weighted mean shape indexDLFD双对数分维数类型/景观Double log fractal dimensionMPFD平均斑块分维数类型/景观Mean patch fractal dimensionAWMPFD面积加权的平均斑块分形指标类型/景观Area-weighted mean patch fractal dimension核心面积指标CORE核心斑块面积斑块Core areahaNCORE核心斑块数量斑块Number of core areas#CAI核心斑块面积比指标斑块Core area index％C%LAND核心斑块占景观面积比类型Core area percent of landscape％TCA核心斑块总面积类型/景观Total core areahaNCA核心斑块数量类型/景观Number of core areas#CAD核心斑块密度类型/景观Core area density＃/100haMCA1平均核心斑块面积类型/景观Mean core area per patchhaCASD1核心斑块面积方差类型/景观Patch core area standard deviationhaCACV1核心斑块面积均方差类型/景观Patch core area coefficient of variation ％MCA2独立核心斑块平均面...