CLASSnmat: a global Night Marine Air Temperature dataset

This is a 5-degree resolution, monthly, global dataset of marine air temperature. The temperature values are obtained from ship observations extracted from the ICOADS dataset (v3).本数据集为分辨率5度、按月统计的全球海洋气温数据集。其气温数据提取自ICOADS(v3)数据集的船舶观测资料。