GSMaP遥感降水产品对典型极端降水事件监测能力评估
高玥,徐慧,刘国

Evaluation of the GSMaP Estimates on Monitoring Extreme Precipitation Events
Yue Gao,Hui Xu,Guo Liu
表2 大雨及以上级别强降水事件中GSMaP各套产品评价指标值
Table 2 Statistical Summary of the Comparison between GSMaP Products and Observations in torrential rainfall events
遥感降水产品相关系数

平均误差

/mm

均方根误差

/mm

相对偏差

/%

命中率误报率关键成功指数
GSMaP_NRT0.49-3.9535.85-7.840.690.300.53
GSMaP_MVK0.58-0.2934.63-0.570.750.260.59
GSMaP_Gauge0.60-2.4931.08-4.830.850.240.67
IMERG-Early0.473.8538.427.800.760.310.56
IMERG-Late0.533.8836.447.620.790.270.61
IMERG-Final0.598.5434.2117.690.850.310.61