GHRSST Level 4 CMC0.1deg Global Foundation Sea Surface Temperature Analysis (GDS version 2) for 2017-05-20 (NCEI Accession 0164112)

A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature (SST) analysis produced daily on an operational basis at the Canadian Meteorological Center. This dataset merges infrared satellite SST at varying points in the time series from the Advanced Very High Resolution Radiometer (AVHRR) from NOAA-18,19, the European Meteorological Operational-A (METOP-A) and Operational-B (METOP-B), and microwave data from the Advanced Microwave Scanning Radiometer 2 (AMSR2) onboard the GCOM-W satellite in conjunction with in situ observations of SST from drifting buoys and ships from the ICOADS program. It uses the previous days analysis as the background field for the statistical interpolation used to assimilate the satellite and in situ observations. This dataset adheres to the GHRSST Data Processing Specification (GDS) version 2 format specifications.加拿大气象中心业务化每日生成的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（SST）分析数据集。该数据集融合了NOAA-18、NOAA-19、欧洲气象业务星-A（METOP-A）及欧洲气象业务星-B（METOP-B）搭载的甚高分辨率辐射计（Advanced Very High Resolution Radiometer, AVHRR）在时序不同节点获取的红外卫星海表温度数据，以及GCOM-W卫星搭载的高级微波扫描辐射计2号（Advanced Microwave Scanning Radiometer 2, AMSR2）获取的微波观测数据，同时结合了ICOADS计划中漂流浮标与船舶采集的海表温度原位观测数据。其采用前一日的分析结果作为统计插值的背景场，用于同化卫星与原位观测数据。本数据集符合高分辨率海表温度工作组数据处理规范（GHRSST Data Processing Specification, GDS）2.0版本的格式要求。