GHRSST Level 4 MW_OI Global Foundation Sea Surface Temperature analysis (GDS version 2)

A Group for High Resolution Sea Surface Temperature (GHRSST) global Level 4 sea surface temperature analysis produced daily on a 0.25 degree grid at Remote Sensing Systems. This product uses optimal interpolation (OI) from microwave (MW) sensors including the NASA Advanced Microwave Scanning Radiometer-EOS (AMSRE), the Tropical Rainfall Measuring Mission Microwave Imager (TMI), the Advanced Microwave Scanning Radiometer 2 (AMSR2) onboard the GCOM-W1 satellite, and WindSat operates on the Coriolis satellite. The through-cloud capabilities of microwave radiometers provide a valuable picture of global sea surface temperature (SST). This analysis does not use any in situ SST data such as drifting buoy SST.

高分辨率海表面温度工作组（GHRSST）旗下的全球四级海表面温度分析产品，由遥感系统（Remote Sensing Systems）每日以0.25度空间网格分辨率生成。该产品以多款微波（MW）传感器的观测数据为基础，采用最优插值（OI）算法进行处理，涉及的传感器包括美国国家航空航天局（NASA）先进微波扫描辐射计-地球观测系统（AMSRE）、热带降雨测量任务微波成像仪（TMI）、搭载于GCOM-W1卫星的先进微波扫描辐射计2（AMSR2），以及科里奥利（Coriolis）卫星搭载的WindSat辐射计。微波辐射计的穿云观测能力可为全球海表面温度（SST）监测提供极具价值的全域观测图景。本分析未使用任何原位海表面温度数据，例如漂流浮标海表面温度数据。