Corps Water Management System (CWMS) Modernization

• Improved Real-Time Decision Support for Water Management

• 700+ Multipurpose Reservoirs and Flow Control Structures, Thousands of Miles of Levees

• Expanded Corporate Web-Based Information

• Standardized Corporate Hardware/Software Class IV AIS

System Components

DD

GIS Controller

Arc/View

S H E F d a t a f i l e ( s )

SHEFdecoder

Trans-former

Verifier

DataManagQueue

DA

FSF

O r a c l e

DB

DDManager

WebServer

Current Data

Model Results

DD

Process/Alarm Status

DAFSP

CAVI

C A V IS E R V E R

C A V I C

L I E N T

H M S R S S R A S G IS F IA

Extract/Post

Model Working Files

D BI n t e r f a c e

A rc /In fo

Data Acquisition

• Socket Connections

• File Transfer

• Goes (DCP) Format

• SHEF Format

• Data Validation

• Derive Parameters

• Data Status

Data Base

• Oracle RDBS

• Time Series Data

• Standard SI Units

• UTC Time Base

• Location Attributes

Data Visualization

Modeling

Modeling Alternative

Hydrologic Analysis

Gridded Runoff Analysis

Reservoir Analysis

River Profile Modeling

0 20000 40000 60000 80000 100000 120000 140000520

540

560

580

600

620

640

660

680

Bald Eagle Cr. for the WCDS Project Plan: Unsteady with Bridges and Dam

Main Channel Distance (ft)

Ele

va

tio

n (

ft)

Legend

WS 19Feb1999 0200

Ground

Loc Hav

Bald Eagle Cr. for the WCDS Project Plan: Unsteady with Bridges and Dam Legend

WS 19Feb1999 0200

Ground

Bank Sta

Levee

Ineff

Flood Impact Analysis

CorpsView Displays

CorpsView - Site Information

Data Dissemination

Summary

• Modernized Water Management System

• Network Based Client-Server Architecture

• Data Acquisition/Data Base/Data Dissemination

• Spatially distributed Hydrologic Modeling

• Reservoir Operation Decision Support

• River Profile/Inundated Area Mapping

• Flood Impact Analysis