一种基于数码相机图像和群落冠层结构调查的草地地上生物量估算方法
刘超1,2, 李平1, 武运涛1,2, 潘胜难1,2, 贾舟1,2, 刘玲莉1,*(
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Estimation of grassland aboveground biomass using digital photograph and canopy structure measurements
LIU Chao1,2, LI Ping1, WU Yun-Tao1,2, PAN Sheng-Nan1,2, JIA Zhou1,2, LIU Ling-Li1,*()
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图1. 数码相机获取的原始植被图片(A)和ENVI处理后的植被图片(B)。B中绿色区域为植被区域, 浅色区域为非植被区域。
Fig. 1. Original digital photo obtained by digital camera (A) and the photo processed by ENVI (B). The green area in figure B indicates vegetation area, and light-colored area indicates non-vegetation area.
