K10 Global 10km Analyzed SST data set for 2016-02-29 (NCEI Accession 0146076)

A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the Naval Oceanographic Office (NAVOCEANO) on a global 0.1 degree grid. The K10 L4 sea surface temperature analysis uses SST observations from the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Microwave Scanning Radiometer for EOS (AMSR-E), and the Geostationary Operational Environmental Satellite (GOES) Imager. The age, reliability, and resolution of the data are used in the weighted average with the analysis tuned to represent SST at 1 meter depth. AVHRR Pathfinder 9km climatology is used when no new satellite SST retrievals are available after 34 days.

高分辨率海表温度工作组（Group for High Resolution Sea Surface Temperature，GHRSST）四级海表温度（Sea Surface Temperature，SST）分析产品，由美国海军海洋学办公室（Naval Oceanographic Office，NAVOCEANO）以业务化模式每日生成，采用全球0.1度网格。本K10型四级海表温度分析产品的数据源包括先进甚高分辨率辐射计（Advanced Very High Resolution Radiometer，AVHRR）、对地观测系统先进微波扫描辐射计（Advanced Microwave Scanning Radiometer for EOS，AMSR-E）以及地球静止业务环境卫星（Geostationary Operational Environmental Satellite，GOES）成像仪获取的海表温度观测数据。该分析在加权平均计算中纳入数据的时效、可靠性与分辨率指标，并经调校以表征1米深度的海表温度。若连续34天无新的卫星海表温度反演产品可用，则采用AVHRR Pathfinder 9公里气候态数据集作为替代。