From GIS to HMS

12/17/97

These materials may be used for study, research, and educational purposes only, and are intellectual property of the
Center for Research in Water Resources (CRWR) of The University of Texas at Austin.
All commercial rights reserved. Copyright 1997 Center for Research in Water Resources.


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Table of Contents

From GIS to HMS

Overview

Digital Elevation Model (DEM)

Flow Direction

Flow Accumulation

Stream Definition

Stream Segmentation

Watershed Delineation

Dissolving Watershed Polygons

Watershed Parameters

Watershed Parameters

Stream Parameters

Stream Parameters

HMS Basin File

Hydrologic Elements Structure

Hydrologic Elements Structure

Theissen Polygons

Theissen and Subbasin Polygons

Theissen and Subbasin Polygons

Watershed Precipitation

GageWts.precip file for HMS

Precipitation Input File for HMS in DSS Format

HMS - Basin Hydrograph

HMS - Reach Hydrograph

Observed vs. Compared

Observed vs. Compared

Conclusions

Author: Francisco Olivera

Email: folivera@mail.utexas.edu

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