Flood wave propagation in river channel flow can be enunciated by nonlinear equations of motion for unsteady flow. It is difficult to find analytical solution of these non-linear equations. Hence, in this paper verification of the finite element model has been carried out against available numerical predictions and field data. The results of the model indicate a good matching with both Preissma...

The last few years have witnessed an enormous study in the area of integrated hydrological modeling with GIS application. In this research, attempt was made to critically look at the application of HEC-GeoHMS which is an extension of ArcView in HEC-HMS; an HEC package which is a new generation of software being developed for rainfall-runoff simulation. The main role of HEC-GeoHMS is to formulat...

A new methodology was developed for the real-time determination gate control operations of a river-reservoir system to minimize flooding conditions. The is based upon an optimization-simulation model approach interfacing genetic algorithm within MATLAB with simulation software short-term rainfall forecasting, rainfall–runoff modeling (HEC-HMS), and one-dimensional (1D), two-dimensional (2D), co...

This study presents an advanced remote sensing-based steady-state flood model to improve flood management strategies. The REFIX (Regression and Elevation based Flood Information eXtraction) model is based on regression analysis and uses a remotely sensed flood extent and a high-resolution floodplain DEM (Digital Elevation Model) to estimate water heights for a given flood event. In some cases, ...

Banjir merupakan kejadian bencana alam yang sering terjadi di Indonesia khususnya Kota Medan. Peta kawasan rentan genangan banjir diperlukan untuk mitigasi banjir. Penelitian ini bertujuan menghasilkan peta Sungai Babura melintasi Medan akibat meluapnya Babura. Data pengukuran cross section lapangan, topografi Light Detection and Ranging (LiDAR), Digital Elevation Model (DEMNAS) digunakan menge...