GHRSST Level 4 CMC0.1deg Global Foundation Sea Surface Temperature Analysis (GDS version 2) for 2017-05-18 (NCEI Accession 0164143)

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.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，由加拿大气象中心以业务化流程每日生成。本数据集融合了多时序红外卫星海表温度数据：包括NOAA-18、NOAA-19搭载的先进甚高分辨率辐射计（Advanced Very High Resolution Radiometer, AVHRR）、欧洲气象业务卫星-A（METOP-A）与欧洲气象业务卫星-B（METOP-B）的观测数据，以及GCOM-W卫星搭载的先进微波扫描辐射计2（Advanced Microwave Scanning Radiometer 2, AMSR2）获取的微波数据；同时结合了ICOADS项目中漂流浮标与船舶采集的原位海表温度观测数据。该数据集以前一日的分析场作为统计插值的背景场，用于同化卫星与原位观测资料，并严格遵循GHRSST数据处理规范（GHRSST Data Processing Specification, GDS）2.0版的格式标准。