IMOS - SRS - SST - L3C - NOAA 19 - 1 day - night time - Australia

This is a single sensor, multiple swath SSTskin product for a single night-time period, derived using observations from the AVHRR instrument on the NOAA-XX 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. Only night time passes are included in the product. 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 productsMatchups with buoy SST observations (adjusted to skin depths) indicate typical 2014 biases of < 0.05 degC and standard deviations of 0.5 degC to 0.6 degC for NOAA-18 and NOAA-19. 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.

本数据集为单传感器多扫描带单次夜间时段海表皮肤温度（SSTskin）产品，基于美国国家海洋和大气管理局（NOAA）系列卫星（NOAA-XX）搭载的高级甚高分辨率辐射计（AVHRR）观测数据反演得到。该产品采用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°。产品仅纳入夜间过境的观测数据。每个网格单元内存储该单元覆盖范围内所有最高质量级海表温度数据的夜间平均值，权重由各数据与该单元的重叠面积确定。访问https://help.aodn.org.au/satellite-data-product-information/ 可查看该产品在全球高分辨率海表温度工作组（GHRSST）的NOAA/AVHRR系列产品体系中的定位。与经皮肤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NOAA-18和NOAA-19卫星反演产品的典型偏差小于0.05℃，标准差为0.5℃至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）海表温度产品网页http://imos.org.au/sstproducts.html，以及Beggs等人（2013年）的相关文献，其链接为http://imos.org.au/sstdata_references.html。