Berkeley-Earth全球陆表气温数据集（1880-2010）

Berkeley earth数据集分为三类：输出数据、源数据和中间数据。Berkeley Earth平均过程生成各种输出数据，包括格点温度场、区域平均值和偏差订正的台站数据。源数据包括构成Berkeley的平均系统的基础的原始温度报告。源观测是以原始报告的方式提供的，将包含许多质量控制和冗余问题。通过合并冗余记录、识别各种质量控制问题，以及在必要时从每日报告中创建月平均值，从源数据构建中间数据，每夜构建一次
在这里我们给出的是使用起来更为方便的格点数据集，是由Berkeley自己研制的气候分析方法得到的1ºx1º重建数据（表层气温距平值）。

The Berkeley Earth dataset is divided into three categories: output data, source data, and intermediate data. The Berkeley Earth averaging process generates various types of output data, including gridded temperature fields, areal averages, and bias-corrected station data.
Source data consists of the raw temperature reports that form the foundation of Berkeley Earth's averaging system. Provided as raw reports, source observations will contain numerous quality control issues and redundancies. Intermediate data is constructed from source data by merging redundant records, identifying various quality control issues, and generating monthly averages from daily reports when necessary, with this processing conducted on a nightly basis.
The more user-friendly gridded dataset we provide here is 1°×1° reconstructed surface air temperature anomalies, derived from the climate analysis methodology developed by Berkeley Earth itself.

搜集汇总

背景与挑战

背景概述

Berkeley-Earth全球陆表气温数据集（1880-2010）是一个全球范围的1°×1°栅格数据集，提供日、月时间分辨率的陆表气温距平值。数据集包含输出数据、源数据和中间数据三类，其中输出数据经过Berkeley Earth的气候分析方法重建，适用于气候研究。