File : pdf, 7.5 MB, 149 pages

TOC

1 INTRODUCTION

Definitions

Need for Hydrologic Frequency Estimates

Need for Professional Judgement

2 FREQUENCY ANALYSIS

Duration Curves

Selection of Data for Frequency Analysis

Graphical Frequency Analysis

Analytical Frequency Analysis

3 FLOOD FREQUENCY ANALYSIS

Log-Pearson Type III Distribution

Weighted Skew Coefficient

Expected Probability

Risk

Conditional Probability Adjustment

Two-Station Comparison

Flood Volumes

Effects of Flood Control Works on Flood Frequencies

Effects of Urbanization

4 LOW-FLOW FREQUENCY ANALYSIS

Uses

Interpretation

Application Problems

5 PRECIPITATION FREQUENCY ANALYSlS

General Procedures

Available Regional Information

Derivation of Flood-Frequency Relations from Precipitation

6 STAGE(ELEVATION)-FREQUENCY ANALYSIS

Uses

Stage Data

Frequency Distribution

Expected Probability

7 DAMAGE-FREQUENCY RELATIONSHIPS

Computation of Expected Annual Damage

Equivalent Annual Damage

8 STATISTICAL RELIABILITY CRITERIA

Objective

Reliability of Frequency Statistics

Reliability of Frequency Curves

9 REGRESSION ANALYSIS AND APPLICATION TO REGIONAL

Nature and Application

Calculation of Regression Equations

The Correlation Coefficient and Standard Error

Simple L’ink’Regression Example Factors Responsible of Nondetermination

Multiple Linear Regression Example

Partial Correlation

Verification of Regression Results

Regression by Graphical Techniques

Practical Guidelines

Regional Frequency Analysis

10 ANALYSIS OF MIXED POPULATIONS

Definition

Procedure

Cautions

11 FREQUENCY OF COINCIDENT FLOWS

Introduction

A Procedure for Coincident Frequency Analysis

12 STOCHASTIC HYDROLOGY

Applications

Basic Procedure

Monthly Streamflow Model

Data Fill In

Application In Areas of Limited Data

Daily Streamflow Model

Reliability

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Kiranyou are stating free download. But I cannot download any of them. I am interested in hydrologic frequency analysis software/tools including flood frequency, flow duration etc. Thanks for helping.