IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 14 day - day and night time - Australia

This is a multi-sensor SSTfnd product for a 336 hour period, derived using observations from AVHRR instruments on all available NOAA polar-orbiting satellites. It is provided as a 0.02deg x 0.02deg cylindrical equidistant projected map over the region 70°E to 170°W, 20°N to 70°S. Each grid cell contains the 336 hour average of all the highest available quality SSTs that overlap with that cell, weighted by the area of overlap. The diagram at https://help.aodn.org.au/satellite-data/product-information/ indicates where this product fits within the GHRSST suite of NOAA/AVHRR products. The SSTfnd is derived by adding a constant 0.17 degC to the SSTskin observations after rejecting observations with low surface wind speeds (

本数据集为时长336小时的多传感器SSTfnd产品，其数据源自所有可用美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration，NOAA）极轨卫星搭载的先进甚高分辨率辐射计（Advanced Very High Resolution Radiometer，AVHRR）的观测数据。该产品以0.02°×0.02°的圆柱等距投影地图形式提供，覆盖区域为东经70°至西经170°、北纬20°至南纬70°。每个网格单元均包含与该单元重叠的所有最高质量等级海面温度（Sea Surface Temperature，SST）观测的336小时平均值，权重由重叠区域面积确定。https://help.aodn.org.au/satellite-data/product-information/ 处的示意图说明了该产品在NOAA/AVHRR系列全球高分辨率海表温度工作组（Group for High Resolution Sea Surface Temperature，GHRSST）产品中的定位。SSTfnd产品的生成方式为：在剔除地表风速过低的观测数据后，向海表皮肤温度（Sea Surface Skin Temperature，SSTskin）观测值添加恒定的0.17℃偏移量（