黄河干流及主要支流水文站逐月年平均输沙率数据集(1956-1990年)

黄河是我国的第二大河流，该数据是黄河流域水文站逐月年平均输沙率数据，数据包括1956-1990年黄河流域108个水文站逐月年平均输沙率、年平均输沙率、年总输沙量、年输沙模数、年最大日平均输沙率及发生时间。数据集共分为黄河上游上段逐月平均流量数据、黄河上游下段逐月平均流量数据、黄河中游区上段逐月平均流量数据、黄河中游区下段逐月平均流量数据、黄河下游区逐月平均流量数据集5个数据实体。单位为：月、年平均输沙率：kg/s；年输沙总量：104t；年输沙模数：t/km2；年最大日输沙率：kg/s。数据是据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》中各年月年平均输沙率对照表整编得到。The Yellow River is the second-longest river in China. This dataset contains monthly and annual average sediment transport rate data from hydrological stations in the Yellow River Basin. Specifically, it covers the monthly average sediment transport rate, annual average sediment transport rate, annual total sediment load, annual sediment transport modulus, annual maximum daily average sediment transport rate, and their corresponding occurrence times, for 108 hydrological stations across the basin during the period 1956–1990. The dataset is categorized into five data entities: monthly average flow data of the upper sub-region of the upper Yellow River, monthly average flow data of the lower sub-region of the upper Yellow River, monthly average flow data of the upper sub-region of the middle Yellow River, monthly average flow data of the lower sub-region of the middle Yellow River, and monthly average flow dataset of the lower Yellow River. The units of measurement are as follows: month; annual average sediment transport rate: kg/s; annual total sediment load: 10⁴ t; annual sediment transport modulus: t/km²; annual maximum daily sediment transport rate: kg/s. This dataset was compiled and organized based on the comparison tables of monthly and annual average sediment transport rates from the annual *Hydrological Data of the Yellow River Basin* issued 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1956年至1990年黄河流域108个水文站的逐月年平均输沙率及相关指标，包括年平均输沙率、年总输沙量、年输沙模数和年最大日平均输沙率，覆盖黄河上游、中游和下游区域。数据来源于官方水文资料，经过规范化整理和质量控制，适用于生态水文学研究，特别是河流泥沙输移和流域环境变化分析。