2021-2022年黄土高塬沟壑区南小河沟流域董庄沟（非治理）观测数据集

本数据集为2021-2022年黄土高塬沟壑区南小河沟流域董庄沟（非治理沟）降水量、径流泥沙量、蒸发量的观测数据。董庄沟（非治理沟）为南小河沟流域中的一条支沟，测站以上控制面积为1.12km²。董庄沟流域内无水土保持治理措施，保持原有生态环境。董庄沟径流站设在董庄沟主沟道距董庄沟沟口420m处，作为非治理沟道...

This dataset contains observed precipitation, sediment-laden runoff, and evaporation data from 2021 to 2022 for Dongzhuanggou (Unmanaged Gully) in the Nanxiaohegou Basin, Loess Plateau Gully Region. Dongzhuanggou (Unmanaged Gully) is a tributary gully within the Nanxiaohegou Basin, with a controlled drainage area of 1.12 km² upstream of the monitoring station. No soil and water conservation measures have been implemented in the Dongzhuanggou Basin, thus maintaining its original ecological environment. The Dongzhuanggou Runoff Monitoring Station is situated in the main gully channel of Dongzhuanggou, 420 meters upstream from the gully mouth, serving as the monitoring site for the unmanaged gully...

搜集汇总

背景与挑战

背景概述

该数据集是2021-2022年黄土高塬沟壑区南小河沟流域董庄沟（非治理沟）的观测数据，包括降水、径流泥沙和蒸发等关键水文要素，旨在作为未实施水土保持措施的原始生态对照区，用于研究土壤侵蚀规律和与治理沟进行对比分析。数据由黄河水利委员会西峰水土保持科学实验站通过连续仪器和人工观测收集，经过严格质量验证，具有明确的时空范围和科学应用价值。