ACREATING A MATHEMATICAL FLOOF AREA MODEL FOR NISTRU RIVER, MARAMUREŞ COUNTY

Abstract

This paper aims to determine the areas and the variations of hydrological and hydraulic modeling using modern software’s. As a case study for this paper I considered hydrologic and hydraulic modelling for Maramureş County for a watercourse, using HEC-RAS software. Although current software allows complex mathematical models, we should nevertheless consider the precision of imputed data, which most often affects the outcome. These errors must be identified and considered for a proper decision. It should be noted that no matter how well the work is executed, a hydro-technical project is not fully guaranteed, during its operation, due to major natural phenomenon that can degrade and cause hazards.