【作者】 于杰； 陈丕茂； 黄洪辉； 李永振； 杜飞雁； 陈国宝；

【Author】 Yu Jie~1,Chen Pi-mao~1,Huang Hong-hui~(1,2),Li Yong-zhen~1,Du fei-yan~(1,2),Chen Guo-bao~1 (South China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Guangzhou 510300,China; Key Laboratory of Fishery Ecology Environment,Ministry of Agriculture.Guangzhou 510300,China)

【机构】 中国水产科学研究院南海水产研究所； 农业部渔业生态环境重点开放实验室；

【摘要】 海温是重要的渔业环境因子。本文基于Landsat热红外图像数据,采用覃志豪单窗算法、Jiménez-Mu(?)oz单通道算法和Weng方法计算了大亚湾海域的海表温度,并同实测数据进行了比较。结果表明:三种方法计算结果均小于实测值,以覃志豪单窗算法误差最小,其反演结果优于其它两种算法,认为覃志豪单窗算法更适合于该海域的海温估算。更多还原

【Abstract】 Sea Surface Temperature(SST) is a key coefficient in fishery environment study.In this Paper,calculation of SST from QIN et al.’s mono-window algorithm,Jiménez-Mu(?)oz single-channel method and Weng’s algorithm was carried out based on Landsat thermal band data.Result shows that:all the three result are smaller than in-suit data,but QIN et al.’s has less error and better than the other two,QIN et al.’s mono-window algorithm is more suit for in the calculation of SST in Daya Bay.更多还原