汉江流域逐日径流量数据（1950-2018年）

本数据集针对中国南北过渡带的汉江流域，收集了1950-2018年该流域主要水文站点逐日径流量数据。数据集包含22个水文站点，主要通过对收集、整编历史水文年鉴资料规范化整理、分析综合而成。包含年、月、日和逐日径流量，数据记录数为25302，数据量为8.5Mb，数据完全开放共享。

This dataset focuses on the Hanjiang River Basin within China's North-South Transitional Zone, collecting daily runoff data from major hydrological stations across the basin during 1950–2018. Covering 22 hydrological stations, the dataset is primarily compiled via standardized processing, collation and comprehensive analysis of collected and organized historical hydrological yearbook materials. It includes annual, monthly, and daily temporal data alongside daily runoff volumes, with a total of 25,302 data records and a size of 8.5 MB. The dataset is fully open access and freely shareable.

搜集汇总

背景与挑战

背景概述

该数据集提供了汉江流域1958年至2018年间的逐日径流量数据，涵盖22个水文站点，数据记录数为25302条，数据量为8.5Mb，完全开放共享。数据基于历史水文年鉴资料规范化整理而成，依据《水文资料整编规范》进行质量控制，适用于水文学研究，特别是中国南北过渡带的水文要素分析。