CRUTEM5 SAT Data

CRUTEM is a gridded dataset of observed near-surface air temperature anomalies over land. It is a collaborative product of the Climatic Research Unit at the University of East Anglia, the Met Office Hadley Centre and the National Centre for Atmospheric Science. CRUTEM5 is the fifth major version of the dataset, covering the time period from 1850, with a spatial resolution of 5° latitude by 5° longitude and a monthly-mean time resolution. Hemispheric and global mean time series of land air temperature anomalies are also provided. The CRUTEM5 grids and derived time series currently include data for the years 1850 to present. The current version of CRUTEM5 is CRUTEM.5.1.0.0, available from the download page.

CRUTEM是一套观测得到的陆地近地表气温距平格点数据集。该数据集由东安格利亚大学气候研究单位（Climatic Research Unit）、英国气象局哈德利中心（Met Office Hadley Centre）以及国家大气科学中心（National Centre for Atmospheric Science）联合研制。CRUTEM5是该数据集的第五个主要版本，时间覆盖范围为1850年至今，空间分辨率为5°纬度×5°经度，时间分辨率为月平均尺度。数据集同时提供陆地气温距平的半球及全球平均时间序列。当前CRUTEM5的版本为CRUTEM.5.1.0.0，可通过其下载页面获取。