%0 Dataset
%T 2021-2022 Runoff and Sediment Observation Data Set for Gully Flow Stations in the Lvergou Basin of the Third Sub district of the Loess Hilly and Gully Region
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/e20cb530-74fd-41f6-aee3-8ccce17cb891
%W NCDC
%R 10.12072/ncdc.hwtszhan.db2703.2023
%A None
%K Annual sediment transport;annual runoff;total flood;flood sediment transport;soil loss per unit area;runoff coefficient;daily average flow;daily average sediment concentration;daily average suspended sediment transport rate;maximum flow
%X This dataset is the runoff and sediment observation data of the Gully Caliber Flow Station in the Lv'ergou Basin from 2021 to 2022. The observation section of Lv'ergou is a natural trapezoidal section; The flow observation adopts the buoy method to measure the flow velocity, and the flow velocity area method to calculate the flow rate; Sediment sampling and flow measurement are carried out simultaneously, with the same number of sampling and flow measurement times. Sand samples are taken using the water edge one point method, and sediment concentration is measured using the displacement method.The data includes: measured flow results table, excerpt table of flood hydrological elements, observation results table of successive flood precipitation, test results table of successive floods, daily average flow rate table, daily average sediment concentration table, and daily average suspended sediment transport rate table.