Global 1 km resolution daily near-surface air temperature for 2022

A gridded 1 km resolution global (50°S ~79°N) daily maximum and minimum near-surface air temperature dataset for 2022 that was generated using a seamless 1 km resolution land surface temperature dataset, a 30-arc second (~1 km) resolution digital elevation model (DEM) data, and air temperature observations at weather stations and a spatially varying coefficient model with sign preservation (SVCM-SP) algorithm.
The gridded air temperature dataset is of great use in global studies of urban, climate, and hydrology.
Documentation for this dataset can be found with the 2003 data.

本数据集为2022年网格化1公里分辨率全球（南纬50°~北纬79°）逐日近地面最高、最低气温数据集，其构建采用了无缝1公里分辨率地表温度数据集、30角秒（约1公里）分辨率数字高程模型（DEM）数据、气象站气温观测数据，以及带符号保留的空间变系数模型（SVCM-SP）算法。
此网格化气温数据集在全球城市学、气候学及水文学研究中具备重要应用价值。
本数据集的相关说明文档可随2003年数据集一并查阅。