IMOS - SRS - SST - L3S - Multi Sensor - 6 day - night time - Australia

This is a multi-sensor SSTskin L3S product for six consecutive night-time periods, derived using sea surface temperature retrievals from the VIIRS sensor on the Suomi-NPP satellite and JPSS series of satellites, and AVHRR sensor on the NOAA and Metop series of Polar-orbiting satellites. The sensors and satellite platforms contributing to each file are listed in the sensor and platform global attributes in the file header. The Multi-sensor L3S product is provided as a 0.02deg x 0.02deg cylindrical equidistant projected map over the region 70E to 170W, 20N to 70S. The quality level for each pixel was remapped using the original ACSPO VIIRS and AVHRR L3U quality levels and Sensor Specific Error Statistics (SSES), as described in Griffin et al. (2017) Appendix at http://imos.org.au/facilities/srs/sstproducts/sstdata0/sstdata-references/, before compositing single swaths from the sensors. Each grid cell contains the 6 night average of all the highest available quality SSTs that overlap with that cell, weighted by the area of overlap. Refer to the IMOS SST products web page at http://imos.org.au/sstproducts.html for further information.

这是一款针对连续6个夜间时段的多传感器海表皮肤温度（SSTskin）L3S产品，衍生自Suomi-NPP卫星及JPSS系列卫星搭载的VIIRS传感器、NOAA及Metop系列极轨卫星搭载的AVHRR传感器所反演的海表温度（SST）数据。各文件对应的传感器与卫星平台信息列于文件头的传感器及平台全局属性中。该多传感器L3S产品采用0.02度×0.02度圆柱等距投影，覆盖区域为东经70度至西经170度、北纬20度至南纬70度。每个像素的质量等级基于原始ACSPO VIIRS与AVHRR L3U质量等级及传感器特定误差统计（SSES）重新映射（方法详见Griffin等人（2017）附录：http://imos.org.au/facilities/srs/sstproducts/sstdata0/sstdata-references/），此步骤先于各传感器单条扫描带的合成。每个网格单元包含与该单元重叠的所有可用最高质量海表温度（SST）的6个夜间平均值，权重为重叠区域面积。更多信息请参见IMOS海表温度产品网页：http://imos.org.au/sstproducts.html