热带亚热带植被覆盖区的光学遥感云检测提取方法

黄飞, 王萧琼, 聂冠瑞, 颜军, 李先怡, 田家, 朱翠翠, 李前景, 田庆久

Optical remote sensing-based cloud detection and extraction method for tropical and subtropical vegetation areas

HUANG Fe, WANG Xiaoqiong, NIE Guanrui, YAN Jun, LI Xianyi, TIAN Jia, ZHU Cuicui, LI Qianjing, TIAN Qingjiu

图4 基于NDVI和NDWI直方图阈值及其分割图像

Fig.4 Histogram threshold and Image segmentation of NDVI and NDWI