基于基流退水分析的青藏高原东部地下水储量变化数据集（2006-2020）

（1）基本介绍：本数据集依据Brutsaert提出的基于基流退水分析计算地下水储量变化的方法，在青藏高原东部10个子流域进行分析计算。（2）数据来源及加工：水文站点径流数据来自《中华人民共和国水文年鉴》，根据Brutsaert法进行基流退水分析，计算相关变量，从而得出每个子流域地下水储量变化。（3）该数据集时间分辨率为年。（4）该数据集为青藏高原东部地下水储量变化提供参考依据，进一步提高了认识水平。

(1) Basic Introduction: This dataset is analyzed and calculated in 10 sub-basins in the eastern Qinghai-Tibet Plateau, based on the method proposed by Brutsaert for calculating groundwater storage changes via baseflow recession analysis.
(2) Data Sources and Processing: Runoff data from hydrological stations is sourced from the Yearbook of Hydrology of the People's Republic of China. Baseflow recession analysis is conducted using the Brutsaert method, and relevant variables are calculated to obtain groundwater storage changes for each sub-basin.
(3) The temporal resolution of this dataset is annual.
(4) This dataset provides a reference for studies on groundwater storage changes in the eastern Qinghai-Tibet Plateau, and further advances the understanding of relevant research topics.

搜集汇总

背景与挑战

背景概述

该数据集基于基流退水分析方法，利用青藏高原东部10个子流域的径流数据，计算了2006年至2020年期间的地下水储量变化，时间分辨率为年，空间分辨率在100km至1000km之间，以Excel格式提供，旨在为青藏高原东部地下水研究提供参考依据。