航空水色遥感中太阳耀光信息提取及消除方法的研究  

A Study of Sun Glitter Obtaining and Removing in Air borne Ocean Color Remote Sensing

作　　者：毛志华[1] 郭德方[2] 潘德炉[1] 

机构地区：[1]国家海洋局第二海洋研究所 [2]浙江大学

出　　处：《遥感技术与应用》1996年第4期15-20,共6页Remote Sensing Technology and Application

基　　金：国家海洋局海洋青年基金

摘　　要：利用大气和水体的辐射传输方程推导出太阳光的菲涅耳反射模式，在合适的参数条件下计算出试验海区的太阳耀光。对照机载成像光谱仪资料中太阳耀光的分布情况，提取出该资料中太阳耀光的信息，比较成功地消除了太阳耀光的影响。分析了太阳耀光的产生情况与有关参数的关系。A model of the specular reflectance of direct Sun light at a rough sea surface was derived by radiative transfer through the atmosphere and water.The distribution of sun glitter in test area was calculated by the model,compared with that in air borne imaging spectrometer data,obtained ,and successfully removed.The relationship between the sun glitter and some parameters was analysed.The results will be helpful to decide the flight conditions to avoid sun glitter.

关 键 词：水色遥感 太阳耀光 海洋水色遥感 飞行条件 

分 类 号：V321.242[航空宇航科学与技术—人机与环境工程]