Application of GIS in hydrologic and hydrodymamic modelling

Abstract

The main aim of this article is to show some concrete applications of GIS tools both in rainfall-runoff models (HEC-HMS, NASIM) and hydraulic models (HEC-RAS). These model systems cooperate with software ArcGIS 9.2.

Keywords

• GIS
• geographical information system
• hydrologic model
• hydrodynamic model
• data processing