黄河流域主要水文站汛期次降水数据集（1954-1990年）

数据集是黄河流域179个水文站逐日平均流量数据，时间为1954-1990年。数据集包括8个最小粒度数据集，分别是：黄河上游上段（黑山峡以上）汛期次降水、黄河上游下段（黑山峡至河口镇）汛期次降水、黄河中游上段（河口镇至龙门）汛期次降水、黄河中游下段（龙门至三门峡库区）汛期次降水、黄河下游区（三门峡水库以下）汛期次降水、黄河下游区（伊洛河、沁河水系）汛期次降水、黄河流域中游区（渭河水系）汛期次降水、黄河流域中游区（泾河、北洛河水系）汛期次降水，数据是由中华人民共和国水利部水文局编印的各年的《黄河流域水文资料》中的降水量摘录表整编得到。

This dataset contains daily mean discharge data from 179 hydrological stations within the Yellow River Basin, covering the period from 1954 to 1990. It consists of 8 finest-grained sub-datasets, which are listed as follows:
1. Event-based precipitation during flood seasons in the upper upper segment of the Yellow River (area upstream of Heishan Gorge)
2. Event-based precipitation during flood seasons in the lower upper segment of the Yellow River (from Heishan Gorge to Hekou Town)
3. Event-based precipitation during flood seasons in the upper middle segment of the Yellow River (from Hekou Town to Longmen)
4. Event-based precipitation during flood seasons in the lower middle segment of the Yellow River (from Longmen to Sanmenxia Reservoir Area)
5. Event-based precipitation during flood seasons in the lower Yellow River (area downstream of Sanmenxia Reservoir)
6. Event-based precipitation during flood seasons in the lower Yellow River Basin (Yihe River and Qinhe River water systems)
7. Event-based precipitation during flood seasons in the middle Yellow River Basin (Weihe River water system)
8. Event-based precipitation during flood seasons in the middle Yellow River Basin (Jinghe River and Beiluohe River water systems)
All data was compiled from precipitation extraction tables in the annual *Hydrological Data of the Yellow River Basin*, which was printed and compiled by the Hydrological Bureau of the Ministry of Water Resources of the People's Republic of China.

搜集汇总

背景与挑战

背景概述

该数据集提供了黄河流域179个水文站从1954年至1990年的汛期次降水数据，覆盖上游、中游、下游等多个河段和水系，数据粒度细至逐日平均流量。它基于水利部水文局的官方资料整编，具有较高的权威性和历史价值，适用于水文研究、水资源管理和气候变化分析等领域。