多时相SAR的喀斯特山区耕地表层土壤水分反演

张淑, 周忠发, 王玲玉, 陈全, 骆剑承, 赵馨

Inversion of moisture in surface soil of farmland in karst mountainous areas using multi-temporal SAR images

ZHANG Shu, ZHOU Zhongfa, WANG Lingyu, CHEN Quan, LUO Jiancheng, ZHAO Xin

图4 烟草4个生长期共180个实测样本的土壤含水量实测值、反演值与误差值分布

Fig.4 Data distribution of soil moisture measured, estimated values and error values in 180 measured sample plots