基于地基微波辐射观测的土壤水分反演算法评估
胡路,赵天杰,施建成,李尚楠,樊东,王平凯,耿德源,肖青,崔倩,陈德清

Evaluation of Soil Moisture Retrieval Algorithms based on Ground-based Microwave Radiation Observation
Lu Hu,Tianjie Zhao,Jiancheng Shi,Shannan Li,Dong Fang,Pingkai Wang,Deyuan Geng,Qing Xiao,Qing Cui,Deqing Chen
表2 不同反演算法精度验证
Table 2 Validation results of different soil moisture retrieve methods
方法时间RRMSE(m3/m3BIAS(m3/m3)
SCA-H2:00 AM0.850.028-0.021
6:00 AM0.730.030-0.018
所有数据0.830.029-0.018
SCA-V2:00 AM0.810.025-0.013
6:00 AM0.660.029-0.011
所有数据0.780.028-0.011
DCA2:00 AM0.620.030-0.010
6:00 AM0.590.027-0.013
所有数据0.580.031-0.012
MPRA2:00 AM0.630.038-0.014
6:00 AM0.430.042-0.012
所有数据0.580.040-0.014
E-DCA2:00 AM0.600.038-0.032
6:00 AM0.580.037-0.030
所有数据0.580.038-0.030