DR NOORDIN AHMAD

WWW.GEOINFO.COM.MY

GIS . REMOTE SENSING . GPS . DIGITAL MAPPING . SURVEYING

APPLICATION OFAPPLICATION OF GEOGRAPHICAL INFORMATION GEOGRAPHICAL INFORMATION

SYSTEM (GIS) SYSTEM (GIS) IN WATER INDUSTRYIN WATER INDUSTRY

Paper based information Disintegration of information (drawings and textual are not together) No uniform standards for the capturing data No standardized software Long turnaround time to capture and maintain CAD-based Non proper definition and procedures for attributes input No proper updating of information Planning and maintenance not based on proper analysis

CURRENT STANDINGS ( general issues)

OBJECTIVES OF GIS

1. Makes information more accessible (digital environment)2. Identify spatial (locational) based assets3. Improve Customer service 4. Integrated data management and decision support system

Digital information Integration of information (Pipeline, Assets, billing, etc ) Standards procedures for the capturing data Short turnaround time to update information Easier and consistent updating of information Planning and maintenance is based on proper analysis

POSSIBLE SOLUTION WITH GIS

GIS Water Utilities ApplicationsGIS Water Utilities Applications

Common Data Model

Common GIS

GISDatabase

Schematic GenerationSchematic Generation

Work Initiation and DesignWork Initiation and Design

Mobile MaintenanceMobile Maintenance

Internet/IntranetInternet/Intranet

Integration with other SystemsIntegration with other Systems

•Hydraulic Modeling•SCADA Systems•Work Order Management•Water Quality Software

Query and AnalysisQuery and Analysis Mapping and Data MaintenanceMapping and Data Maintenance

PLANNING

DEVELOPMENT

PROJECT MANAGEMENT

MONITORING

MAINTENANCE

GIS can be used at all stagesGIS can be used at all stages

1. OVERALL CONTENT OF GIS DEVELOPMENT

SYSTEM DATA

DETECTION

DEVELOPMENT

hardware User Requirement Study Data conversion

Utilities mapping

software

training

Modelling

Customization

Application development

Data entry

Data organization

Field collection

points, lines, areas

features

layers

GIS

Data

SurveyingMaps

TablesSatellite data

Aerial

photoPaper files

Existing data

INTEGRATEDDATA MANAGEMENT

FLOW OF GIS INFORMATION

Scanned image

Field data collection

Digitizing

User requirement Study

Customization

Database

Internet Mapping

Training

Query & Analysis

Application : Asset Management

Application : Shut Off Application

REPLACEMENT PLANNING

APPLICATION : CONDITION ASSESSMENT

Analysis - sample

Rehabilitation System

Functionalities:– Extension planning– Renewal planning– The future pipeline

network

Call Centre: Locating Consumer Call Centre: Locating Consumer

Finding caller by name or Acc No. The red highlight indicated the location of the water meter of the caller. The attribute shows that the water meter is

linked to the consumer info table, enable a quick query on consumer location to be carried out.

Updating Leaking Point in ArcPadUpdating Leaking Point in ArcPad

Setting the LeakPoint feature Class to edit mode.Adding in leak point and entering attributes

Isolate Burst Isolate Burst

Water leakage point

Locate the nearest valve to close as shown in red highlight point.

Disable the selected valve to isolate the burst

Trace Downstream for Analysis of Affected Customers Trace Downstream for Analysis of Affected Customers

Create report for affected customers. Reporting can be in normal report or

Crystal report.

Geo-Coding Customer Database Geo-Coding Customer Database

Hyperlink to DocumentHyperlink to Document

POTENTIAL EXPANSION

Billing System

Job Management System (JMS)

Supervisory Control & Data Acquisition (SCADA)

Telemetry System

Hydraulic Modeling

Risk Management System