CAJ | 학술논문

首先基于输运理论建立了UV波段大气的临边辐射模型，提出了球面大气累加的解算方法。然后根据Snell折射定律及球面三角公式，给出了大气偏折时临边几何程的计算方法。最后计算了典型大气模式、典型切向高度时大气的临边透过率与临边辐射亮度，分析了大气偏折效应带来的影响。计算结果可为星载光学探测系统的仿真应用提供相关的理论基础，也可为全球环境变化、气候预测等研究提供重要参数。
수선기우수운이론건립료UV파단대기적림변복사모형，제출료구면대기루가적해산방법。연후근거Snell절사정률급구면삼각공식，급출료대기편절시림변궤하정적계산방법。최후계산료전형대기모식、전형절향고도시대기적림변투과솔여림변복사량도，분석료대기편절효응대래적영향。계산결과가위성재광학탐측계통적방진응용제공상관적이론기출，야가위전구배경변화、기후예측등연구제공중요삼수。
Atmospheric limb radiation model in UV band was established based on transport theory, and spherical atmospheric accumulation solution method is proposed. According to Snell's law of refraction and spherical trigonometry formula, the calculation method of refractive path in limb geometry is presented. The calculation results of limb transmittance and limb radiance in typical atmospheric modes and tangent heights are given, and the impact of refractive effect is analyzed. The calculation results can provide a reference for space borne optical detection system in simulation and application and the study of global environmental change and climate prediction.