BLUElink Regional Australian Multi-Sensor SST Analysis (RAMSSA), daily, 9 km resolution for 2016-07-22 (NCEI Accession 0158635)

A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the Australian Bureau of Meteorology using optimal interpolation (OI) on a regional 1/12 degree grid over the Australian region (20N - 70S, 60E - 170W). This BLUELink Regional Australian Multi-Sensor SST Analysis (RAMSSA) v1.0 system blends satellite SST observations from the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Along Track Scanning Radiometer (AATSR), and, the Advanced Microwave Scanning Radiometer-EOS (AMSRE), and in situ data from ships, and drifting and moored buoy from the Global Telecommunications System (GTS). The processing results in daily foundation SST estimates that are largely free of nocturnal cooling and diurnal warming effects.

高分辨率海表温度工作组（Group for High Resolution Sea Surface Temperature, GHRSST）四级海表温度分析产品，由澳大利亚气象局以业务化运行模式每日生成，采用最优插值（optimal interpolation, OI）方法，在覆盖澳大利亚区域（20°N - 70°S，60°E - 170°W）的1/12度区域网格上开展计算。该蓝链澳大利亚区域多传感器海表温度分析（BLUELink Regional Australian Multi-Sensor SST Analysis, RAMSSA）v1.0系统，融合了来自甚高分辨率辐射计（Advanced Very High Resolution Radiometer, AVHRR）、先进沿轨扫描辐射计（Advanced Along Track Scanning Radiometer, AATSR）以及先进微波扫描辐射计-地球观测系统（Advanced Microwave Scanning Radiometer-EOS, AMSRE）的卫星海表温度观测数据，并整合了全球电信系统（GTS）提供的船舶、漂流浮标与锚定浮标的原位观测数据。经该流程处理后可生成日常基础海表温度（foundation SST）估算结果，该结果基本不受夜间冷却与日增温效应的影响。