IMOS - SRS - SST - L3S - Single Sensor - 1 day - day time - Australia

This is a single-sensor multi-satellite SSTskin product for a single day-time 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 1 day 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. Matchups with buoy SST observations (adjusted to skin depths) indicate typical 2014 biases of < 0.1 degC and standard deviations of 0.6 degC. Refer to the IMOS SST products web page at http://imos.org.au/sstproducts.html and Beggs et al. (2013) at http://imos.org.au/sstdata_references.html for further information.

本数据集为单日时段的单传感器多卫星海表皮肤温度（SSTskin）产品，基于所有可用的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）观测数据反演得到。该产品以0.02°×0.02°分辨率的圆柱等距投影（cylindrical equidistant projection）格式提供，覆盖区域为东经70°至西经170°、北纬20°至南纬70°。每个网格单元存储所有与该单元存在空间重叠的最高质量海表皮肤温度数据的单日平均值，权重由重叠区域面积计算得出。可访问https://help.aodn.org.au/satellite-data-product-information/ 查看展示该产品在全球高分辨率海表温度数据集（GHRSST）旗下NOAA/AVHRR系列产品中所属位置的示意图。与经皮肤深度校正的浮标海表温度观测数据进行匹配验证的结果显示，2014年该产品的典型偏差小于0.1℃，标准差为0.6℃。如需获取更多详细信息，请访问集成海洋观测系统（IMOS）的海表温度产品网页http://imos.org.au/sstproducts.html，以及Beggs等人（2013）的相关研究页面http://imos.org.au/sstdata_references.html。