黄河流域输沙模数空间分布图（1960-2015年）

数据为黄河流域输沙模数空间分布图，时间范围是1960-2015年，为矢量数据。数据集是用水文站控制区或相邻两站之间的控制区作为基本单元，下游水文站减上游水文站所得输沙量为控制区的输沙量，为此为基础作黄河流域输沙模数空间分布图。采用27个干流水文站和38个支流水文站，获得65个控制区、1960-2015年的资料，作逐年水沙空间分布图，1960-2015、1960-1970、1971-1985、1986-200和2001-2015年输沙模数平均空间分布图，共61幅。数据集来自刘宝元等编著由科学出版社出版的《黄河水沙时空图谱》（第二版）。此数据可供水文、水利、水土保持、生态、环境、农业、国土整治等有关研究、教学、和各级管理人员参考。

This is a vector dataset of spatial distribution maps for sediment transport modulus in the Yellow River Basin, covering the period 1960–2015. The basic mapping unit is the control area of a single hydrological station or the reach between two adjacent hydrological stations. The sediment load of each control area is derived by subtracting the sediment load measured at the upstream station from that at the downstream station, and the spatial distribution maps of sediment transport modulus in the basin were generated based on this calculation. A total of 27 mainstream hydrological stations and 38 tributary hydrological stations were used to obtain data for 65 control areas from 1960 to 2015. In total, 61 maps were produced, including annual spatial distribution maps of water and sediment, as well as average spatial distribution maps of sediment transport modulus for four periods: 1960–1970, 1971–1985, 1986–200, and 2001–2015. This dataset is sourced from *Spatial and Temporal Atlas of Water and Sediment in the Yellow River (Second Edition)*, compiled by Liu Baoyuan et al. and published by Science Press. It can be referenced by researchers, educators, and management personnel at all levels working in fields such as hydrology, water conservancy, soil and water conservation, ecology, environment, agriculture, and land consolidation.