IMOS - Satellite Remote Sensing - SST - L3S - Multi Sensor - 1 month - day and night time - Southern Ocean

This is a multi-sensor SSTfnd L3S product for a one month period, derived using sea surface temperature retrievals from the VIIRS sensor on the Suomi-NPP satellite and JPSS series of satellites, and AVHRR sensor on the NOAA and Metop series of Polar-orbiting satellites. The sensors and satellite platforms contributing to each file are listed in the sensor and platform global attributes in the file header. The SSTfnd is derived by adding a constant 0.17 degC to the NOAA AVHRR SSTskin observations, and 0 degC to the Metop and VIIRS SSTsubskin observations, after rejecting observations with low surface wind speeds (

本数据集为为期一个月的多传感器SSTfnd L3S产品，其基于Suomi-NPP卫星及JPSS系列卫星搭载的可见红外成像辐射计套件（VIIRS, Visible Infrared Imaging Radiometer Suite）传感器、以及NOAA与Metop系列极轨卫星搭载的先进甚高分辨率辐射计（AVHRR, Advanced Very-High-Resolution Radiometer）传感器的海表温度反演数据生成。各文件所采用的传感器与卫星平台信息，均列于文件头的传感器与平台全局属性中。SSTfnd产品的生成方式为：在剔除低海面风速的观测数据后，对NOAA AVHRR的海表皮肤温度（SSTskin）观测值添加恒定偏移量0.17℃，对Metop及VIIRS的亚表层海表温度（SSTsubskin）观测值添加恒定偏移量0℃