文献类型：会议论文

英文题名：A REMOTE SENSING MODEL FOR RETRIEVING OIL CONCENTRATION IN WATER BASED ON ABSORPTION COEFFICIENT OF REFERENCE BAND

作者：Huang Miaofen[1];Liu Yang[2];Xing Xufeng[1];Zhao Zulong[3]

机构：[1]Guangdong Ocean Univ, Fac Math & Comp Sci, Zhanjiang 524088, Guangdong, Peoples R China;[2]PetroChina Explorat & Dev Res Inst, Beijing 100083, Peoples R China;[3]Weihai Fishery Technol Promot Stn, Weihai 264200, Shandong, Peoples R China

会议论文集：IEEE International Geoscience and Remote Sensing Symposium (IGARSS)

会议日期：JUL 28-AUG 02, 2019

会议地点：Yokohama, JAPAN

语种：英文

外文关键词：Oil absorption coefficients; remote sensing reflectance; oil concentration

外文摘要：Inversion model of petroleum-contaminated water absorption coefficient a(lambda(0)) at reference wavelength (for example, 440nm) was built based on the relation between the remote sensing reflectance and the sensitive wavelength of water absorption coefficient. On this basis, according to remote sensing reflectance, the normalized unit absorption coefficient was obtained with measured oily sewage absorption coefficient data and a(oil)(440) was calculated, further combined with the known S value, figured out a(oil)(lambda(0)) for each band. Finally, the corresponding oil concentration was determined by least squares method with relation between oil concentration and unit absorption coefficient as the absorption coefficient formula. This study provided a method of retrieving oil content in petroleum-contaminated water using inherent optical properties