武夷山自然保护区植被景观斑块空间自相关性的多尺度效应

Muti-scale Effect of Spatial Autoconrelation in the Wuyishan Natural Reserve Vegetative Landscape Patches

利用莫兰指数和盖利比指数,对武夷山自然保护区植被景观斑块空间自相关性的多尺度效应进行研究,结果表明:在3个分类尺度上,不同景观类型斑块的自相关性呈现出不同的自相关性;对于本区域而言,以优势树种为分类标准的二级分类尺度是研究此类问题较为理想的分类尺度。

Using Moran＇s Ⅰ index and Geary＇s C index,muti-scale effect of spatial autocorrelation in the Wuyishan Natural Reserve vegetative landscape patches was studied.The result showed that at three classifying scales,patches with different landscape types have different spatial autocorrelation.The second classifying scale with dominant species as classifying standards was the best classifying scale for this area.