两种土壤冻融判别算法在东北冻土区的判别精度评价

肖杨, 满浩然, 战大庆, 董星丰, 臧淑英, 李苗

Evaluation of classification accuracy in the frozen ground region of Northeast China of two soil freeze-thaw discrimination algorithms

Yang XIAO, Haoran MAN, Daqin ZHAN, Xingfeng DONG, Shuying ZANG, Miao LI

表1 基于被动微波数据的两种算法评估

Table 1 Evaluation of two algorithms based on passive microwave data

算法 DFA算法 DIA算法 升轨 降轨 升轨 降轨 Eacc K Eacc K Eacc K Eacc K 总体精度 90.07% 0.7114 88.86% 0.8018 92.89% 0.7492 87.31% 0.7466