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Guides

Guides are intended to be short overviews of how to do something.

Downloading Terrain Data
GDAL Projection File Warning
Skip SRS Translation For Terrain Imports
Export Channel Data for Terrain
Re-projecting Model Geometry
Creating a Terrain Dataset to Model a Flume Experiment
Modeling Steep Reaches
Aligning Cell Faces in Channels with Refinement Regions
Creating an Combined 1D/2D Model — This document describes the general steps required to create a river hydraulics model comprised of 1D River Reaches combined with a 2D Flow Area in HEC-RAS.   
Modeling Weirs in 2D Areas — This document summarizes options for modeling weirs for 2D models in HEC-RAS and provides guidance on when to use each option.


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