基于高分辨率与高光谱遥感影像的北亚热带马尾松及次生落叶树种的分类

申鑫, 曹林, 徐婷, 佘光辉

Classification of Pinus massoniana and secondary deciduous tree species in northern subtropical region based on high resolution and hyperspectral remotely sensed data

SHEN Xin,CAO Lin,XU Ting,SHE Guang-Hui

表1 主要树种信息汇总表

Table 1 Summary of forest metrics for the four main tree species

林木参数 Forest metrics 马尾松 Pinus massoniana 麻栎 Quercus acutissima 板栗 Castanea mollissima 枫香树 Liquidambar formosana 范围 Range 平均值 Mean 标准偏差 SD 范围 Range 平均值 Mean 标准偏差 SD 范围 Range 平均值 Mean 标准偏差 SD 范围 Range 平均值 Mean 标准偏差 SD 胸径 DBH (cm) 8.6-26.7 15.5 3.6 5.7-35.4 16.1 7.0 13.0-39.2 28.3 6.9 6.6-32.0 15.6 6.6 树高 Tree height (m) 6.1-18.2 10.1 1.8 6.0-18.7 11.4 2.6 8.1-16.1 12.5 1.9 5.9-19.5 11.3 3.3 冠幅半径 Crown radius (m) 0.4-3.7 1.3 0.5 0.7-6.3 2.2 1.1 1.8-4.9 3.0 0.7 0.5-4.1 2.2 0.9