THE PROPERTIES OF VOLUME SCATTERING FUNCTION AND SCATTERING PHASE FUNCTION IN LAKE TAIHU IN AUTUMN
太湖秋季水体体散射和散射相函数特征

The approximate calculation method of Fournier and Forand (FF) volume scattering function was used to simulate the volume scattering function and scattering phase function in Lake Taihu. The properties, temporal and spatial variation of volume scattering function and scattering phase function were analyzed. The research indicated that the volume scattering function in Taihu Lake belonged to the big size particle, which had strong forward scattering property. The variations of volume scattering function for the wavelength were mainly in backward. The scattering phase function was similar with the volume scattering function. There was almost no change of volume scattering function with increasing of depth, but the scattering phase function showed significant stratified property. The spatial variations of volume scattering function and scattering phase function weresignificant, which will become more obvious with the increase of scattering angle.