辽东湾海区航空红外测温中的大气修正

The atmorsphere correction of measuring temperature by aiborne infrared in Lioadong Gulf

本文从红外辐射测温的基本原理出发，推导出了测量仪器在机上接收到的光谱辐射能量与海面的光谱辐射能量和大气的光谱辐射能量之间的关系式。根据实测的气象参数和常年的统计结果，求出在红外测量仪器工作波段内的大气透过率，着重阐述了计算的过程与方法。

According to the basically pricinple of measuring temperature by infrared,the thesis deduces a formula,which suggests the relationship among the spectrum energy,the irridance energy of the sea surface and the irridance energy of atmorsphere,these kinds of energy are received by airborne measuring instrument.The atmosphere transmittance of the applying brands is calculated from the situ-reference of atmosphere and the statistics results year1y,Also,the thesis emphasizes the calculating procedure as well as the way carried out.The way is used in measuring the ice temperature of Bohai Sea experiment area,it' s proved uterlizative and effective.