星载多普勒测风激光雷达系统（ALADIN）机载演示器（A2D）分别在2007年11月、2008年12月、2009年9月进行了3次飞行任务。利用获取的海表面反射信号进行海表面反射率特性的研究。在海表面反射率模型中综合考虑白帽、海面光谱反射和海水体的散射贡献，对355 nm海表面反射测量结果和模型进行了对比，测量结果体现了受海面风驱动的海表面反射率的变化特征，以及来自海水体的不可忽视的贡献，并利用较高入射天底角的测量数据对海水体散射贡献进行了估计。

Three airborne campaigns with ALADIN (an atmospheric laser doppler instrument) airborne demonstrator (A2D) were performed in November 2007, December 2008, and September 2009, respectively. Sea surface return measured during the campaigns is analyzed for the sea surface reflectance. With consideration of the contribution of whitecaps, specular reflection and the subsurface volume backscattering to the sea surface reflectance models, the measured sea surface reflectance was compared to the models for the wavelength of 355 nm. The observations show that the expected effect of the wind stress on the sea surface reflectance and allow new insights into the significant contribution of subsurface reflectance, and contribution from the subsurface is estimated by using lidar signal for large incidence angles.