IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 3 day - night time - Australia

This is a single-sensor multi-satellite SSTskin product for three consecutive night-time periods, 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 3 night 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 for the central date (adjusted to skin depths) indicate typical 2014 biases of < 0.02 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.Production of this single sensor product ceased in June 2025, due to decommissioning of the NOAA-18 satellite. Please refer to the following multi sensor product for data after June 2025 - IMOS - Satellite Remote Sensing - SST - L3S - Multi Sensor - 3 day - night time - Australia (https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/b28ab00c-06f9-4cef-9053-4ff3bf537bb7)

本数据集为面向三段连续夜间时段生成的单传感器多卫星海表皮温（SSTskin）产品，其数据源于所有可用的美国国家海洋和大气管理局（NOAA）极轨卫星搭载的先进甚高分辨率辐射计（AVHRR）观测数据。该数据集采用0.02°×0.02°的圆柱等距投影，覆盖区域为东经70°至西经170°、北纬20°至南纬70°。每个网格单元包含所有与该单元空间重叠的最高质量等级海表温度的3晚平均结果，权重由重叠区域的面积确定。访问链接https://help.aodn.org.au/satellite-data/product-information/ 可查看该产品在NOAA/AVHRR系列全球高分辨率海表温度（GHRSST）产品套件中的分类定位示意图。以中间日期（已校正至表皮层深度）的浮标海表温度观测数据开展匹配验证，结果显示2014年该产品的典型偏差小于0.02℃，标准偏差为0.6℃。如需获取更多详细信息，请参阅澳大利亚综合海洋观测系统（IMOS）海表温度产品官方网页http://imos.org.au/sstproducts.html，以及Beggs等人（2013）的相关研究文献，其参考文献链接为http://imos.org.au/sstdata_references.html。由于NOAA-18卫星已退役，该单传感器产品的生产工作已于2025年6月终止。2025年6月之后的相关数据，请参阅以下多传感器产品：IMOS-卫星遥感-海表温度-L3S-多传感器-3日夜间-澳大利亚（链接：https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/b28ab00c-06f9-4cef-9053-4ff3bf537bb7）