Year: 2022
Type: article
Abstract: Currently, the hydrological and saltwater intrusion forecasting methods used by the Hydro-meteorological Center of Ben Tre province are mainly statistical techniques combined with the experience of forecasters, and not yet applying new technology.Meanwhile, there have been quite a number of hydrological and hydraulic models that have been set up for simulation and prediction in day-to-day operation as well as in research work.One of them is the Mike 11 model setup for the entire Mekong Delta region, which was built by the Vietnam National Mekong Committee and is producing water level and salinity forecasts for the main rivers and important points of the river system.This paper presents the application results of this model setup to simulate hourly water levels for hydrological stations on Ham Luong, Co Chien and Tien rivers of Ben Tre province in 2016, 2020 and 2022 (from January to June every year).The results of calibration in 2016, validations in 2020 and 2022 using R 2 , RMSE, NSE indices have shown that the simulation capability of the model is at a good to very good level for Ben Tre province.The obtained results are a good reference for the construction of Mike 11 model to forecast detailed water level and salinity of the Hydro-meteorological Center of Ben Tre province in the coming time.
Source: Journal of Hydro-meteorology
Institution: VNU University of Science
Language: Vietnamese
Subfield: Water Science and Technology
Field: Environmental Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4298009834