探究某森林公园空间结构,为该森林景区中树木的稳定生长提供依据.取整个景区的一部分作为研究样地,进一步将其平均分割成6个正方形的小样方,并进行标记,构成调查网络,通过ASD采集的遥感图像信息对样地中每株树木的胸径、树高、冠幅等信息进行检测,并测定其位置.通过竞争指数、混交度、大小比数、半方差函数对森林景区空间结构进行分析.分析了竞争指数的半方差函数、森林景区树种空间隔离程度和森林景区林木大小分化程度.结论如下:竞争指数在北侧的异质性高于南侧,北侧树木空间占据能力较弱,更有助于树木生长;研究区域树种空间配置相对简单,混交程度相对偏低;处于林分中层和下层的树木被相邻较粗的树木包围,生长状态不好.%To explore the spatial structure of a forest park, the basis for the stable growth of trees in the forest scenic spot were provided.A portion of the entire scenic area as the research sample, the average will be further divided into 6 square small plots, and were marked, a survey network, to detect the samples in every tree DBH, tree height, crown width information of remote sensing image information collected by ASD, and to determine its position.The spatial structure of forest scenic spot was analyzed by competition index, mixed degree, size ratio and semi variance function.The semi variance function of competition index, the spatial isolation degree of tree species in forest scenic spot and the degree of differentiation were.The analyzed conclusions are as follows: the competition index of heterogeneity on the north side is higher than that in the south side space occupying capacity of the north side of the trees is weak, more conducive to the growth of trees;species of spatial configuration is relatively simple, mixed degree is relatively low;stands in the middle and lower classes of trees surrounded by adjacent thick trees, the growth condition is not good.
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