Environmental Hydrology

6/18/98


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Table of Contents

Environmental Hydrology

Tools for Information Processing

Components of a GIS Application

The World of GISHydro ‘97

Levels of Analysis

Relational Database

Stream Network

Watershed Properties

GISHydro Models

Site Map and Quick Tour

CRWR-Prepro: Model Preprocessor

PPT Slide

PPT Slide

PPT Slide

NonPoint Source Pollution Loading Module

PPT Slide

Water Quality Analysis Module (Balance)

Environmental Risk Assessment

Spatial Environmental Risk Assessment

Uncertain Systems Random Functions in Space and Time

Historical Dose Reconstruction

Integrating Risk over the Population

Use of Maps in Risk Assessment

Digital Facility Description

Important Regional Data

Important Facility Data

Important Facility Data

Use of Spreadsheets in Risk Assessment

Bayesian Source Characterization

PPT Slide

Initial Probability of Getting No Hits in 20 Samples

Observed Data from Soil Samples

PPT Slide

Updated Probability of Getting No Hits in 20 Samples

Use of Models in Risk Assessment

Surface Water Modeling Example

Annual Runoff

PPT Slide

Regional Runoff

Regional Runoff

Facility Runoff

Facility Runoff

Map-Based Risk Assessment

PPT Slide

Author: David Maidment