基于Sentinel-1A数据的临高县早稻面积提取
刘警鉴, 李洪忠, 华璀, 孙毓蔓, 陈劲松, 韩宇

Extraction of early paddy rice area in Lingao County based on Sentinel-1A data
Jingjian LIU, Hongzhong LI, Cui HUA, Yuman SUN, Jinsong CHEN, Yu HAN
图2 研究区野外样点空间分布
Fig.2 Spatial distribution of field samples in the study area