星载NO2探测发展及对流层柱浓度产品精度分析
张新苑,李小英,程天海,刘双慧,郭宇航

Review of NO2 Retrieval of Satellite-borne Hyperspectral Sensors and Accuracy Assessment of Tropospheric NO2 Column Density Products
Xinyuan ZHANG,Xiaoying LI,Tianhai CHENG,Shuanghui LIU,Yuhang GUO
图1 DOAS算法原理示意图(a、b分别表示光谱和吸收截面分离过程)6
Fig.1 Principle of DOAS