High-Resolution China global Land Surface Air Temperature version 1 (C-LSAT HRv1)

C-LSAT HRv1 is a high-resolution version of the China global Land Surface Air Temperature 2.1 (C-LSAT 2.1) (available at https://doi.org/10.6084/m9.figshare.28255394.v1). The data are divided into two parts: climatology (1961–1990 average) and anomaly. Based on C-LSAT 2.1 station data, we used the Thin Plate Spline method to interpolate the climatology field and the Adjusted Inverse Distance Weighted method to interpolate the anomaly field. Temporal coverage: 1901-2023. Spatial resolution: 0.5° x 0.5°.

C-LSAT HRv1 是中国全球陆面气温2.1（China global Land Surface Air Temperature 2.1，简称C-LSAT 2.1）的高分辨率版本，其原始数据集可通过链接https://doi.org/10.6084/m9.figshare.28255394.v1获取。该数据集分为两部分：气候态（1961–1990年平均值）与距平场。基于C-LSAT 2.1的台站观测数据，研究团队采用薄板样条（Thin Plate Spline）插值法对气候态场进行空间插值，并使用校正反距离加权（Adjusted Inverse Distance Weighted）插值法对距平场进行空间插值。该数据集时间覆盖范围为1901年至2023年，空间分辨率为0.5°×0.5°。