This tutorial is designed to expose you to basic functions in HEC-GeoRAS for pre- and/or post-processing of GIS data and HEC-RAS results for flood inundation mapping using ArcGIS. It is expected that you are familiar with HEC-RAS and ArcGIS. If you want to get into details of HEC-GeoRAS that are not covered in this tutorial please refer to the HEC-GeoRAS users manual.

Computer Requirements
You must have a computer with windows operating system, and the following programs installed:
1. ArcGIS 9.3
2. HEC-GeoRAS version 4
3. HEC-RAS version 4.0
You can download HEC-RAS and HEC-GeoRAS for free from the US Army Corps of Engineers Hydrologic Engineering Center website

Category : ArcGIS, Software
Source : http://web.ics.purdue.edu
Language : English
View : 2,028 views
Size : 900 Kb
Date : March 12th, 2010

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