IMOS - Satellite Remote Sensing - SST - L3S - Single Sensor - 1 day - night time - Australia

This is a single-sensor multi-satellite SSTskin product for a single night-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 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 (adjusted to skin depths) indicate typical 2014 biases of < 0.01 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 - 1 day - night time - Australia (https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/d3e3bce3-adb4-433a-a192-93abc91899d3)

本数据集为单时段夜间的单传感器多卫星皮肤层海表温度（SSTskin）产品，基于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）观测数据反演得到。数据集采用0.02°×0.02°的圆柱等距投影格式，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重叠的最高质量海表温度数据的夜间平均值，权重由重叠区域面积决定。访问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）产品中的定位图示。与经皮肤层深度校正的浮标海表温度观测数据的匹配验证结果显示，2014年该产品的典型偏差小于0.01℃，标准差为0.6℃。如需获取更多信息，请访问澳大利亚综合海洋观测系统（Integrated Marine Observing System, IMOS）海表温度产品页面：http://imos.org.au/sstproducts.html，以及Beggs等人（2013）的相关参考文献页面：http://imos.org.au/sstdata_references.html。由于NOAA-18卫星退役，该单传感器产品的生产已于2025年6月终止。2025年6月之后的相关数据，请参考以下多传感器产品：澳大利亚综合海洋观测系统（IMOS）卫星遥感海表温度L3S级多传感器单日夜间产品（链接：https://catalogue-imos.aodn.org.au/geonetwork/srv/eng/catalog.search#/metadata/d3e3bce3-adb4-433a-a192-93abc91899d3）