%0 Dataset
%T Simulation dataset of ecological impacts of flood control scenarios of the Three Gorges Reservoir（2024）
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/c80d9fd7-471f-4ee6-8b37-2dde3521c476
%W NCDC
%A Huang Yuling
%K Pre-bleed;TN
%X This dataset carries out simulation of the change process of water quality indicators in the downstream river based on the Three Gorges Reservoir pre-discharge scenario in 2024, including five indicators of TN, TP, DTP, PO4, and DTSi at five sections of Wujiagang, Yunchi, Yidu, Zhicheng and Jingzhou under observation conditions and 11 pre-discharge conditions. The data provides a basis for analyzing the impact of dynamic control of the operating water level of the Three Gorges and Gezhouba cascade reservoirs in flood season on the water quality of downstream rivers, and the ecological assessment of dynamic control of the water level of large cascade reservoirs in flood season. There are a total of 12 excel files in the data set, which are five indicator processes: TN (total nitrogen), TP (total phosphorus), DTP (dissolved total phosphorus), PO4 (phosphate/orthophosphate), and DTSi (dissolved total silicon) under the observation conditions (Case-obz.xlsx) and 11 pre-discharge conditions (Case12.xlsx~Case22.xlsx).Header: Wujiagang (WJG) 11.6 km, Yunchi (YunC) 34km, YiDu (36.5 km), Zhicheng (ZC) 56.5 km, Jingzhou (JZ) 140km.Units of TN, TP, DTP, PO4, DTSi: mg/L.