Steady flow analysis is carried out for the simulation of a 1D hydrodynamic model. For the purpose of flood modeling, the river data such as bank lines, flow path lines, cross-section cut lines are extracted from Cartosat-1 DEM (Digital Elevation Model). This study is aimed to demonstrate the geospatial analyzing capabilities of HEC-RAS v5. This study aims to use the latest version of HEC-RAS for 1D hydrodynamic flood modelling of Purna river in Navasari city, Gujarat, India, with special reference to geospatial techniques. The low lying areas of Navsari city was inundated in the floods of 20. To curb and manage the effects of such events, the decision-makers and disaster management authorities require dependable data in terms of flood depth, discharge, magnitude, and special datasets. Floods are among the extreme natural events which result in catastrophic damage to properties and adversely effects communities.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |