风云三号微波湿度计航空校飞辐射定标原理及数据分析

谷松岩,王振占,卢乃锰,杨忠东,李靖,张升伟,杨磊,吴雪宝

The Principle and Data Analysis of Radiometric Calibration for Aeria-test of FY-3/MWHS

Songyan Gu,Zhenzhan Wang,Naimeng Lu,Zhongdong Yang,Jing Li, ZhangShengwei,Lei Yang,Xuebao Wu

表2 航空校飞辐射定标结果比对

Table 2 Result contrast analysis of calibration during aviation flying

航飞观测亮温/K 外场同步试验背景亮温（航飞高度8 000 m）/K 对比分析地点 观测-背景/K 181.3 187.1 青海湖水面 -5.8 245.6 248.4 普洱雨林 -2.8 252.8 263.6 敦煌戈壁 -10.8