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PROGRAMME’S DETAIL

Session : 02 Presentation Date : 13 July 2006

Paper No : 08 Presentation Time : 04.15 pm – 04.45 pm

Duration : 30 minutes

Name : PROF. MADYA DR. KHOIRI BIN MOHD. DIMYATI

Designation : Lecturer

Organisation : MARA University of Technology (UiTM)

ACADEMIC AND PROFESSIONAL QUALIFICATION :

• PhD (GIS in Transportation Planning and Modelling)

PROFESION EXPERIENCE :

• Lecturer at MARA University of Technology (UiTM) - 1983 until present

• Project Manager, City Management Centre (Putrajaya) – (1999 – 2001)

• Consultant, Intelligent Transportation System (Putrajaya) – ( 2002 )

• Consultant, Jabatan Kesihatan Pekerjaan – ( 2001)

• Consultant, Kementerian Pembangunan Usahawan – ( 1998 )

• Consultant, Integrated Transport Information System (ITIS) – ( 2002 – 2005 )

TITLE : Developing ITIS Spatial Database : Issues and Challenges

It has long been recognized that continued expansion of road infrastructure for major

cities in the world is non-sustainable in the long term. The nature of urban growth, in particular of

Asian cities, makes continued expansion of road network costly, damaging and ultimately self-

defeating.

In recognition of the continued traffic growth in the Klang Valley, the substantially mature

road network, the increasingly expensive and disruptive cost for land acquisition and road

construction, the Federal Government decided in the 8th Malaysia Plan that it would be timely to

deploy Intelligent Transport Systems (ITS) to maximize the throughput of the transport network in

the Klang Valley. It was decided that the initial seed deployment would take the form of the

twin platforms comprising Advanced Traffic Management System (ATMS) and Advanced

Traveller Information System (ATIS). The two initial platform services would later be known as the

Integrated Transport Information System (ITIS) Project.

This testbed project is a first step towards the coordinated integration of existing but

separate traffic planning and traffic management systems in the Klang Valley. The ITIS project is

intended to deliver the first functional platform for the subsequent deployment of other ITS

applications and services for the country for traffic planning and management.

PRESENTATION BRIEF

BIODATA

In addition, the ITIS Project is also intended to a starting effort to address the effects of

weak integration among the different road systems. Smooth travel along highways end abruptly

in massive congestion. This significantly reduces the overall efficiency and load carrying

capacity for the different sub-systems within the transport network (road, rail, bus). For example,

it is normal for congestion to back along highways for long distances due to single event

incidents, or sudden reduced flows for a very short sections (e.g., coincidental road hogging by

more than one vehicle across multiple lanes).

This paper reports on the development s well as the issues and challenges on every

component of the GIS used by the IT IS project, paying special attention to the design and data

structure of the GIS.

2nd National GIS Conference Developing ITIS Spatial Database : Issues and Challenges

Prof. Madya Dr. Khoiri Mohd Dimyati 1

26 July 2004

Developing ITIS Spatial Database : Issues and Challenges

by

Prof. Madya Dr. Khoiri Mohd DimyatiUiTM/ITS Konsortium Sdn. Bhd

meaningful applications for the GIS :-

• real needs• users willing to participate in the implementation• training and use of the system• senior management commitment to GIS implementation for both

funding and support;

knowledgeable staff to implement and operate the GIS:-

• familiar with GIS concepts and computer proficient;• an organizational framework for coordination and management• long-range plans defining goals and objectives;• an implementation plan with milestones, staff allocations,

GIS : Requirements for Successful Implementation

Integrated Transport Information System


system functions, but completely lacks originally promised functionality or fails to fit the task it was designed to support

What do we mean by failure?Lyytinen (1988) distinguishes between “development failure”and “use failure”

system grossly exceeds original budget

system grossly exceeds original schedule

system never functions technically

system functions, but quality is so poor that, for all practical purposes, system is not usablesystem functions but is not used--users reject the system because it is cumbersome to use or because they have no incentive to use it


GIS – Where to Start ?

spatial information is poorly maintained or out of date

spatial data is not recorded or stored in a standard way;

spatial data may not be defined in a consistent manner (e.g. different classifications on landuse)

data is not shared between departments within an organization;

data retrieval and manipulation capabilities are inadequate to meet existing needs; and

new demands are made on the organization that cannot be met with existing information systems.

Some of the more common problems that prompt a GIS investigation are:




GIS – Used for daily operation !


Part 1: ITIS ?

Part 2: ITIS Spatial Database

Part 3: Issues and Challenges

Part 4: Where are we now?


Part 1: ITIS ?


Current Situation

Klang Valley transport network is now well developed(specifically completion of road network e.g. MRR II, interchanges along MRR I, tolled highways, amalgamation of bus services, completion of STAR and PUTRA LRT)




Current Situation

Enhanced traffic demand management strategies will allow

effective utilisation and planning of transport infrastructure

CURRENT SITUATION

Agency’s Perspective

“Understand travel behaviour. Make transport demand management responsive

to dynamic situations. Empower users to make appropriate travel decisions”

Traffic keeps growing. Roads keep getting congested. Limited tools to see real traffic situations . No predictive capabilities. No operational response capabilities. Drivers,

commuters have no access to information on road or travelling conditions.

User’s Perspective“Make commuting faster, safer, more efficient and more predictable (“plannable”)”

Agencies need information to help better manage traffic

Users need information to make decisions on route choices and travel times


Intelligent Transport System Services

Advanced Traffic Management System (ATMS)

Advanced Traveller Information System (ATIS)

Advanced Vehicle Collision Systems (AVCS)

Advanced Public Transport Systems (APTS)

Commercial Vehicles Operations (CVO)

Emergency Management Systems (EMS)

Electronic Payment (EP)

Safety Systems



45 Surveillance corridors




- Protocol

- Traffic volume

- Road hierarchy

FHR II 78,000 - 220,000

KL-Seremban Exp 220,000

Jln Damansara 200,000

MRR I

(Jln. Tun Razak) 189,000

(Lebuhraya Mahameru)205,000

Jln. Sg. Besi 120,000

Jln. Cheras 117,000

IRR

(Jln. Sultan Ismail) 105,000

(Jln. Kuching) 136,000

Jln. Kepong 100,000

Jln. Ampang 97,000

Jln. Ipoh 97,000

NKVE 75,000

EW Link 60,000

SAE, Jln. Kelang Lama 55,000

Jln. Pahang 47,000

Jln. Sentul 34,000

Jln. Puchong 33,000

Selection of corridor based on:


Overview of the ITIS

Advanced Traffic Management System (ATMS)

Advanced TravellerInformation System (ATIS)


Video Wall SubsystemVideo Wall Subsystem

Video Wall – ATMS Interface

Advanced Traffic Management

System

Automatic Incident Detection SubsystemAutomatic Incident

Detection Subsystem

External Agencies Subsystem

External Agencies Subsystem

Variable Message Sign Subsystem

Variable Message Sign Subsystem

Simulation SubsystemSimulation Subsystem

CCTV SubsystemCCTV Subsystem

SCATS SubsystemSCATS Subsystem

Automatic Vehicle Location SubsystemAutomatic Vehicle

Location SubsystemITACA SubsystemITACA Subsystem

AID – ATMS Interface

VMS – ATMS Interface

CCTV – ATMS Interface

SCATS – ATMS Interface

AVLS – ATMS Interface

Simulation – ATMS Interface

External Agencies –ATMS Interface

ITACA – ATMS Interface

Advanced TravellerInformation System

Advanced TravellerInformation System

ATIS – ATMS Interface

255

728

140

1600

89



Congestion

Congestion

Heavy downfall

Heavy downfall

Accident

Accident

Road Closure

Road Closure

Incident

Incident Automatic Incident Detection System (AID)



db & applicationservers

workstations

GPS-Satellites

Dynam

ic Map

Track history

Speedometer

Tripmeter:

trip distance

trip time

Bearing

Speed profile

Vehicle database

Dynam

ic Map

Track history

Speedometer

Tripmeter:

trip distance

trip time

Bearing

Speed profile

Vehicle database

Concept of Operations


System Ready / Charging Indicator GPS Signal Indicator

GSM Signal Indicator

Power – I/O ConnectorPower – I/O ConnectorExternal GPSAntenna Connector

External GSMAntenna Connector

AVLS Unit

A200 MTUInstalled Unit



RELATIONSHIP WITH OTHER AGENCIES

RELATIONSHIP WITH OTHER AGENCIES

FUNCTIONSFUNCTIONS

SERVICESSERVICES

What Defines the TMC / ITIS



RELATIONSHIP WITH OTHER AGENCIESRELATIONSHIP WITH OTHER AGENCIES


TMC SERVICES

Proactive management of traffic and transport operations.

Provision of timely traffic information.

Development and Maintenance of comprehensive knowledge base of traffic information, infrastructure developments and incident response plans.

Management of traffic related incidents and events.

Focal centre of management of transport operations for the Klang Valley

The Mission:“At all times to provide efficient utilisation of the road network while maintaining a high level of detection (and ultimately response) to incidents.”


Part 2: ITIS Spatial Database• Planning Purposes• Congestion Map• Simulation and Modelling• ITIS Portal• AVLS Data Analysis



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29

C69A565

C1

C2

C19

C20C21

C22

C23

C24

C25

C26

C27

C28

C29

C30

C31

C32

C33C37

C38

C39C40

C41

C42 C43

C44C45

C46

C47

C51

C52

C53C57

C58

C66

C67

C68

C98

C99

C100

C102

C103

C104

C105

C106

C107C108

C113

C114

C115C116

C118C119

C146

C148

C150

C151

C153

C154

C155

C156

C157

C158

C159

C160

C161

C171

C173

C179

C180C182C183

C185

C186

C187

C188

C189

C190

C192

C193

C195

C197

C198

C208

C229

C206

C236

C239

A009

A010

A013

A017A019

A021

A023

A028A029

A030A031

A035

A039

A145

A147

A149

A150

A151

A158

A161

A163

A164

A165

A170

A171A173

A174A176

A178

A179

A180

A182A184

A186

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A197A199

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A202

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A209

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A263A265

A273

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A307

A310A311A312 A314

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A503

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A515A516

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A568

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A584

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A652

A656

A658

A660

A671

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A689

A582

A135

A131

A042

A044A037

A683A123

A674


Planning PurposesSiting of Field Equipment

Surveys- Topographical / GPS- Equipment siting (CCTV, AID, VMS)

Height / Visual Surveys

C103

C19

C155

C158

C22

C23

C178

C46

C185

B

C42

C43

C198

C31B

CCTV System

C 176Combine with 12m street lighting pole. Camera height at 7m, with arm.



Automatic Incident Detection System (AID)

FLOW

SPEED

OCCUPANCY

Variable Message Sign System (VMS)

V96 Proposed Gantry Location

Travel Time Messages on VMS



10 Dec 2005: 8.03AM

Vehicle Detector (AID)

Vehicle Detector mounted on street light

Video image processing

Congestion MapBased on AID Segment)

Integrated Transport Information System Integrated Transport Information System

Simulation and ModellingWhat-if-Scenario


ITIS Portal (Displaying Congestion Map for the Public Users)





AVLS Data Analysis

SYSTEM CONFIGURATION:

In-Vehicle Unit:- 12 channel GPS receiver with active antenna- GMS data modem/SMS modem- 4 I/O sensor ports- data logger on memory chip- output relay for engine cut-off- mayday activation- battery charger, NiMh rechargeable battery- Aluminium die cast casing- Data mobile terminal (4x20 LCD display)- Voice communications capability

Control Center:- modem pool- tracking software- GIS software

Peripherals:- operator printers- logging printers

SMS/XML to TMC/AVL Center

GPS

Modem Pool

Equip selected vehicles with AVLS to be used as rolling point data to provide a travel time historical database for the ATMS.




Inner Ring Road

Middle Ring Road I


Part 3: Issues and Challenges

Issue 1 : Obtaining the required dataIssue 2 : Editing Works to Fulfill the different requirementsIssue 3 : Accurate mapsIssue 4 : Aesthetical Values


GIS – Backbone of ITIS


Obtaining the Required Data

With appropriate details (road networks, buildings, landuse, etc.)

To cater different scales (pyramid visualization)

To cater different projections (RSO, WGS 84 and Cassini)

Should be accurate




Get-a-map


Data Source 1Own Development


C103

C19

C155

C158

C22

C23

C178

C46

C185B

C42

C43

C198

C31B

Data Source 2Rinman Maps


End Result




Editing Works

Arcview

Accurate Maps

• Cluttered• Not Well Presented• Mechanical View• Not Pleasing

Aesthetical Values




Part 4: Where are we now?

• All systems running and operational since March 2005

• Security services in place

• Hosted various technical visits National (e.g., Minsters, KLRTC, Rapid KL, PDRM, Central Agencies incl LLM, MOF) and International (e.g. UK, South Africa, Indian, Indonesian, etc.)

• Hosted Technical Visits by the National and International Seminar delegates




Operations Centre

Emergency Operations Centre

Simulation / Joint Operations Centre

Server Network Operations Centre

Call / Contact Centre

Media Briefing Centre

Library

Key Facilities

TMC and Coordinating Agency Offices

Cafeteria

Off-Shift Room

(1st Floor) Operations Centre

Sat 10 Dec 2005: 8.05AM

Good traffic conditions


Wed 23 Aug 2005: 6.45PM

Traffic Warning Alert Avoid Travelling

in/out of KL




Detect and Validate

Monitor and Respond

Inform and Advise

Engineering for Enhanced Safety and Traffic Flows

Event Management

TMC OPERATIONAL PROCESSES

Types of IncidentsAccidents

Types of Incidents



Types of IncidentsLane Blockages due Road / Maintenance

Works

Types of IncidentsFlood

Types of IncidentsLane Blockages due Road / Maintenance

Works

Uprooted / Fallen Trees



Update Bulletin Board

Advisory Message posted on VMS

INFORM AND ADVISE



Travel Time Messages on VMS

www.itis.com.my

www.itis.com.my

Traffic Information on Website

CAUSED OF PROBLEMS

• Weaving• Merging and Weaving• Traffic Control• “Q” Jumping• Incident Prone Locations• Illegal Parking

‘Hot Spot’ Morning



‘Hot Spot’ EveningFrom Jln Setapak

From AmpangTo Mahameru

From Chow Kit

To Jln Ipoh

BulatanPahang

Location 1 : Weaving Problems

Location 1, 2 and 3

PWTC

Flat Pekeliling

Flat Pekeliling

Photo 2

To PWTC

From Setapak/Genting Klang

From Bulatan Pahang

From Jln Tun Razak



Inbound Daily Traffic Volume at MRR cordon

6,000 - 11,000

26,000 - 40,000

30,000 - 36,000

38,000 - 46,000

58,000 - 66,000

20,000 -

24,000

28,0

00 –

34,0

00

21,000 – 24,000

50,000 – 60,000

17,000 – 21,000

10,000 – 14,000

5,000 – 7,000

27,000 – 31,000

60,000 – 70,000

17,000 – 20,000

13,000 – 17,000

21,0

00 -

24,0

00

40,00

0 -44

,000

Legend

Average to Maximum volume

< 20,000 veh/day

20,000 to 40,000 veh/day

> 40,000 veh/day

10,000 – 15,000

Outbound Daily Traffic Volume at MRR cordon

Legend

Average to Maximum volume

< 20,000 veh/day

20,000 to 40,000 veh/day

> 40,000 veh/day

18,000 - 24,000

11,000 - 15,000

21,000 - 25,000

34,000 - 43,000

66,000 - 75,000

31,000 - 40,000

26,000 – 31,000

3,000 – 6,000

22,000 – 27,000

9,000 – 12,000

20,000 –25,000

63,000 – 76,000

28,0

00 -

32,0

00

10,000 – 15,000

4,000 - 7,000

19,000 - 24,000

13,000 - 16,000

40,0

00 –

45,0

00

42,00

0 –48

,000

Jalan Kuching – 4 Analysis Sections

Section 1 : Kepong – Duta

Section 2 :

Duta – Tun Razak

Jalan Kuching

Section 3 : Tun Razak – Sultan Ismail

Section 2 :

Duta – Tun Razak

Section 4 : Sultan Ismail - Parlimen



Average Weekday Traffic Volume at Jalan Kuching(Tun Razak - Duta section)

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

12:00AM

1:00 AM 2:00 AM 3:00 AM 4:00 AM5:00 AM6:00 AM 7:00 AM 8:00 AM 9:00 AM 10:00AM

11:00AM

12:00PM

1:00 PM 2:00 PM 3:00 PM 4:00 PM 5:00 PM 6:00 PM 7:00 PM 8:00 PM 9:00 PM 10:00PM

11:00PM

Time Ending

Hou

rly V

olum

e (v

eh/h

o

Inbound A586 Outbound A587

• 2-hour AM window, Inbound AM v/c ratio > 0.85, tidal flow applicable, 2 lanes sufficient for outbound!

• Midday peak – heavier inbound (< 4,000), tidal flow not applicable

• PM peak – both directions < 4,000, tidal flow not applicable

Average Weekday Traffic Volume at Jalan Kuching (Sultan Ismail-Tun Razak section)

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

12:00AM

1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 7:00 AM 8:00 AM 9:00 AM 10:00AM

11:00AM

12:00PM

1:00 PM 2:00 PM 3:00 PM 4:00 PM 5:00 PM 6:00 PM 7:00 PM 8:00 PM 9:00 PM 10:00PM

11:00PM

Time Ending

Hou

rly V

olum

e (v

eh/h

our)

Inbound A240 Outbound A239

• 2-hour AM window, Inbound AM v/c ratio > 0.85, tidal flow applicable, 2 lanes sufficient for outbound!

• Midday peak – inbound < 5,000, outbound close to 4,000, tidal flow not applicable

• PM peak – outbound direction > 5,000, but inbound close to 4,000, tidal flow not applicable

Enforcement Messages on VMS Detection of Traffic Violations



Advisory Messages on VMS

Investigation on traffic accidentInvestigation on traffic accident

LocationLocation : Middle Ring Road II (: Middle Ring Road II (PandanPandan IndahIndah))Date / TimeDate / Time : 20/09/2005 @ 09.45 am: 20/09/2005 @ 09.45 amCamera No.Camera No. : C170: C170


ASEAN Summit, Dec 2005ASEAN Summit, Dec 2005

To create a safe passage for highTo create a safe passage for high--risk Head of State.risk Head of State.

Maintaining a constant visual is crucial to prevent any Maintaining a constant visual is crucial to prevent any crisis within an eventcrisis within an event

Successful Major Events




How Others Are Doing ?




Terima Kasih..Thank You..

Thor Chea..Sawadikap..

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