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Position: Home > Articles > Study on the Spatial Pattern of Vegetation Landscape in Shaxi River(Shaxian Section) in Fujian Province Journal of Anhui Agricultural Sciences 2012,40 (26) 12990-12992

福建沙溪流域(沙县段)植被景观的空间格局特征研究

作  者:
林大伟;刘晨舒;刘剑秋
单  位:
福建师范大学生命科学学院
关键词:
遥感;Fragstats软件;景观空间格局
摘  要:
在实地踏勘调查的基础上,应用遥感影像为数据源,利用最大似然法对福建沙溪流域(沙县段)遥感图像进行植被类型分类,并运用Fragstats3.3软件计算景观格局指数,选取斑块大小、分维数指标,对研究区植被景观空间格局进行了分析,同时也对防洪堤建设过程中对研究区植被生态系统造成的影响进行预估与评价,为防洪堤建成后的植被恢复与生态重建提供重要的科学依据。
译  名:
Study on the Spatial Pattern of Vegetation Landscape in Shaxi River(Shaxian Section) in Fujian Province
作  者:
LIN Da-wei et al(College of Life Sciences,Fujian Normal University,Fuzhou,Fujian 350108)
关键词:
Remote sensing;Fragstats software;Landscape spatial pattern
摘  要:
According to a field investigation and the remote sensing data,the vegetation types in Fujian Shaxi River were classified by maximum likelihood classifier and the landscape indices were calculated with Fragstats 3.3 software.With the indices of patch size and fractal dimension index,the vegetation spatial pattern in the study area was analyzed,and the influence of levees construction on the vegetation eco-system was evaluated,which provided scientific data for the vegetation recovery and ecological reconstruction after the construction of levees.

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