(IWRM), Ir. Salmah Zakaria, Phd, FASc
Transcript of (IWRM), Ir. Salmah Zakaria, Phd, FASc
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Geo-information for
Integrated Water Resources
Management (IWRM)
Ir. Salmah Zakaria, PhD, FASc *
Hjh Zalilah Selamat**
*Director General, NAHRIM
**Director, Research Centre for River Basin, NAHRIM
Ministry of Natural Resources & Environment
21 July 2008
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Outline
Introduction: IWRM and Geo Information
Current In –Country Use of Geo-
Information in IWRM
Future Insight
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Outline
Introduction: IWRM and Geo Information
Current In –Country Use of Geo-
Information in IWRM
Future Insight
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
A process which
promotes the coordinated development and management of water, land and related resources
to maximise the resultant economic and social welfare in an equitable manner
without compromising the sustainability of vital ecosystems”
Integrated Water Resources Management
(IWRM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
…..builds on river basin management
IRBM
IWRM
- from both water quantity and water quality perspective
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Integrated River Basin Management (IRBM)
IRBM
coordinated management of resources in natural
environment (air, water, land, flora, fauna) based on
river basin as a geographical unit
balancing man's need with necessity of conserving
resources to ensure their own sustainability”
Integral part of IWRM
river basins constitute the management unit
IWRM provides the generic and common policy
Each river basin or sub-basin is unique may have different focus Agriculture, commercial/industries, eco-tourism. etc
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Edited From: Prof Walter Rast
Texas State University-San Marcos
International Lake Environment Committee
Ground-
water
/river basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Preventive /ILUP
River Basin
A geographical physical
unit
Sungai Kelang River Basin
8 Local Authorities
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Location of Langat and Klang River Basin
Klang River Basin
Langat River Basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
189 River Basins
Management
Units (RBMU) in Malaysia
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Langat River Basin
Administrative and Management Boundaries
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Lembangan Sungai Batang Lupar
Lembangan Sungai Langat
We all live in a river basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
As the country, developed, geo-information
assist us, in identifying the extend of build up
areas that have replaced the natural
environment
These foot prints, buildings, roads and other
paved areas
All within each specific river basin
All can impact on overland flow, in terms of both quality
and quantity as it traverse the land to reach the rivers –
the lowest point in the river basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Tepubina 1988
Source: BKWPPLK
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Tepubina 1998
Source: BKWPPLK
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
As the country, developed, geo-information
assist us, in identifying the extend of build up
areas that have replaced the natural
environment
These foot prints, buildings, roads and other
paved areas
All within each specific river basin
All can impact on overland flow, in terms of both quality
and quantity as it traverse the land to reach the rivers –
the lowest point in the river basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Outline
Introduction: IWRM and Geo Information
Current In –Country Use of Geo-
Information in IWRM
Future Insight
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Current use
Basic informationTopography, delineation of river basin
boundaries
Flow path of rivers and tributaries
AnalyticalDeveloping DEM
Identifying flood zones
Identifying other strategic/critical features and processesStructures and challenges
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Current use
Basic informationTopography, delineation of river basin
boundaries
Flow path of rivers and tributaries
AnalyticalDeveloping DEM
Identifying flood zones
Identifying other strategic/critical features and processesStructures and challenges
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Origins of rivers
Head waters of rivers are from the highlands
Rivers and tributaries are the result of water finding its own levels, flowing to the coast from the highlands
Water in rivers/tributaries flows from the whole area of each basin/sub-basin
The central forest spine (CFS) is the origin of many major rivers in Peninsula Malaysia
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Digital Elevation Model of
Semenanjung with RBMU
boundaries (JICA, 1980) and
major river systems
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
KINTA BASIN
TEMENGOR W ATERSHED
BIDOR BASIN
CHENDEROH WATERSHED
PELUS BASIN
LOW ER PERAK BASIN
Digital Elevation Model with State, RBMU (JICA, 1980) Boundaries and
Rivers for Negeri Perak
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Digital Elevation
Model
with State, RBMU
(JICA, 1980)
Boundaries and
Rivers for Negeri
Pahang
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Current use
Basic information
Topography, delineation of river basin
boundaries
Flow path of rivers and tributaries
Analytical
Developing DEM
Identifying other strategic/critical features and
processes
Structures and Water Resources challenges
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
River BasinHas a limited carrying capacity, a function of hydrological and hydrodynamics
Hydrological: rainfall/runoff relationship within each river basinHydrodynamic: change in flow condition, will affect all initial environmental condition
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Flooding at the North-South Highway near Flooding at the North-South Highway near BumbungBumbung
Lima (Lima (Muda Muda River, 26 August 1997)River, 26 August 1997)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
LumpurKuala
S.Linggi
KELANTAN
Ipoh
Shah Alam
S.Perak
S.Bernam
Seremban
S.Klang
SELANGOR
Kangar
Alor Setar
George Town
PINANG
PULAU
LANGKAWIPULAU
S.Muda
KEDAH
PERLIS
PERAK
THAILAND
S.Rompin
SINGAPORE
Kuantan
S.Pahang
S.Cukai
S.Muar
S.Batu Pahat
S.Benut
PAHANG
SEMBILANNEGERI
MELAKA
Melaka
S.Melaka
JOHOR
S.Kuantan
S.Johor
BahruJohor
S.Endau
S.Dungun
Kuala Terengganu
Kota Bharu
TERENGGANU
S.Kelantan
S.Terengganu
FLOOD PRONE AREA ( WEST MALAYSIA)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
S.Rej ang
S.Sa dong
S.Rej ang
S.Sa dong
S.Sa rawakS.Sa rawakKucingKucing
SARAWAK
S.BaramS.Baram
LAB UAN
Kot a KinabaluKot a Kinabalu
SABAH
S.Kina batanganS.Kina batangan
FLOOD PRONE AREA (EAST MALAYSIA)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Kajian NAHRIM
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Lembangan Sg. Selangor
kerlingID
Batang KaliID
sembahflowID
riz rj musaID
HuluID
SPLASH
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Flood plain modeling
Jamb SS52d
Jamb SS55d
SS45SS46
SS47
SS48
SS54
SS55
SS56
SS57_RPjg
SS59SS60
SS61
SS62
SS63
SS64
ss48i
ss48i1
ss52i10
ss52i2
ss52i4
ss52i8
ss54i1
ss54i2
ss54i3
ss54i4
ss54i6ss54i8
fp_52right
fp_sembah
fp_ss45left2
fp_ss46left
fp_ss46left2
fp_ss46right
fp_ss47left
fp_ss47left2
fp_ss47left3
fp_ss48left
fp_ss48right fp_ss49right
fp_ss52left
fp_ss52left4
fp_ss52leftxxx
fp_ss52right3
fp_ss54left
fp_ss55leftfp_ss55right
fp_ss56left
fp_ss56left2
fp_ss56right2
fp_ss57left
fp_ss57left2
fp_ss57right
fp_ss57right2
fp_ss57right3
fp_ss59left
fp_ss59right
fp_ss60right
fp_ss62left2
fp_ss63left
fp_ss64left
fp_ss64left2
fp_ss65left
fp_ss65left2
Kg aaaa
kg bbbb
kg cccc
sp_ss62left1
sp_ss62left2x
sp aa
sp aa bb
sp_2254left2
sp_57_57left
sp_ss46right
sp_ss47left
sp_ss47right
sp_ss48left
sp_ss48left2
sp_ss52left2
sp_ss52left3
sp_ss54right3
sp_ss57right3
sp_ss60_59
Jamb SS52d
Jamb SS55d
SS45SS46
SS47
SS48
SS54
SS55
SS56
SS57_RPjg
SS59SS60
SS61
SS62
SS63
SS64
ss48i
ss48i1
ss52i10
ss52i2
ss52i4
ss52i8
ss54i1
ss54i2
ss54i3
ss54i4
ss54i6ss54i8
fp_52right
fp_sembah
fp_ss45left2
fp_ss46left
fp_ss46left2
fp_ss46right
fp_ss47left
fp_ss47left2
fp_ss47left3
fp_ss48left
fp_ss48right fp_ss49right
fp_ss52left
fp_ss52left4
fp_ss52leftxxx
fp_ss52right3
fp_ss54left
fp_ss55leftfp_ss55right
fp_ss56left
fp_ss56left2
fp_ss56right2
fp_ss57left
fp_ss57left2
fp_ss57right
fp_ss57right2
fp_ss57right3
fp_ss59left
fp_ss59right
fp_ss60right
fp_ss62left2
fp_ss63left
fp_ss64left
fp_ss64left2
fp_ss65left
fp_ss65left2
Kg aaaa
kg bbbb
kg cccc
sp_ss62left1
sp_ss62left2x
sp aa
sp aa bb
sp_2254left2
sp_57_57left
sp_ss46right
sp_ss47left
sp_ss47right
sp_ss48left
sp_ss48left2
sp_ss52left2
sp_ss52left3
sp_ss54right3
sp_ss57right3
sp_ss60_59
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Ramalan kawasan banjir
Mula – 0 jam
Selepas 40 jam
Selepas 20 jam
Selepas 60 jam
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Focus: the level of sensitivity of coastal resources towards
water pollution
Coastal Resource Risk Index (CORRI)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Sg Perai
Sg Perai
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Sg Kedah
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Sg Perlis
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Result: Pollutant Loading
70199
74 910
27271413
10276
27957
16060
0
5000
10000
15000
20000
25000
30000
Loadin
g in
kg/d
ay
Sg Perlis Sg Kedah Sg Perai
Biochemical Oxygen Demand (BOD)
Chemical Oxygen Demand (COD)
Suspended Solids (SS)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
A Study on the Status of Eutrophication of Lakes in Malaysia
commisioned by NAHRIM to UTM
Kajian Tasik Negara, 2005
Tasik Biru, Sarawak Reservoirs , Sg PerakFrom TNB
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Classification of 90 Lakes Studied
Medium (Mesotrophic)
Bad (Eutrophic)
62% (56)
38% (34)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
INFESTATION OF FOREIGN SPECIESTasik Chini, Pahang
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Firemen battle peat fires
Forest Fires
Forest fires and haze now have a common recurrent of 3-4 years in Malaysia and Indonesia
Major threats causing the loss of peat swamp forests
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Flooded hollows and basins provide ideal
growing conditions of reeds and sedges
and in humid tropical climate, indigenous
shrubs and rain forests trees
How Does Peat Form?
•Http://www.nics.gov.uk/doe env/leaflet5.htm
Key to Formation of Peat Bog
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
South Langat
Peat Swamp
North Langat
Peat Swamp
Peat Swamp Location in Langat River Basin
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
MAP 3: GENERALISED SOIL MAP
Dominant Soil Types
Red Yellow and Some White Podzolics
Organic Peat and Some Alluvial Clay
Shallow Red-Yellow Podzolics &
Skeletal SoilsSpot Height
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Peat water management in the Kinderdykes, the Netherlands
Peat water management in Malaysia
Tg Bijat, Sri Aman, Sarawak Pontian, Johore
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Subsidence Rate
Soil Temp (°C)
•An
nu
al
Su
bsi
den
ce (
cm)
Andriesse,1988, “Nature and management of tropical peat soils”, Fao Soils Bull 59)
Soil Temp (°C)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Climate Change
C3
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Global Warming – Circulation change
Anthropogenic forcing has likely
contributed to Global Warming
Climate change is affecting storm tracks, winds and temperature patterns
WG I Contribution to the AR4 IPCC, Nairobi 2007
C3
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Observed Climate Change
GLOBAL* MALAYSIA
1906-2005 1968-2002
Surface
temperature
(ºC)
0.74 0.49 – 0.91
(MMD)**
1961-2003 1993-2003 1986-2006
Sea level rise
(mm/yr)
1.8 3.1 1.25
(DID @ Tg Piai)***
* IPCC 4TH ASESSMENT REPORT (AR4), 2007** INITIAL NATIONAL COMMUNICATION, 2000*** NATIONAL COASTAL VULNERABILITY INDEX STUDY,DID, 2007
C3
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Stern Review: Economics of Climate ChangeWorld Economic Forum, Davos, January 2007
Climate Change will affect basic elements of lifeAccess to water, food production, health and
environment
AdaptationPoorest countries are most vulnerable to climate change
…climate change be fully integrated in development policies …
...international funding should support improved regional information on climate change impact … (ie identify vulnerabilities)
C3
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
From IPCC AR4 WG2
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Figure 1. (Reproduced from Figure 5.16 of Bindoff et al. (2007) Geographic distribution of long-
term linear trends in mean sea level (mm yr–1) for 1955 to 2003 based on the past sea level
reconstruction with tide gauges and altimetry data (updated from Church et al., 2004)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
From IPCC AR4 WG2
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Data grid of CGCM1 that were used in the RegHCM-PM. The ocean
grids which are used in the RegHCM-PM are shown as blue. The land
grids which are used in the RegHCM-PM are shown as green.
v
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
The grid layout for the outer domain (1st Domain, 26x28 grids, 81 km
resolution) of the RegHCM-PM under Mercator projection.
v
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
v
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Get your Longitudes and Latitudes through the
Map provided
Each grid (not pixel)
has been made
interactive with
longitude and latitude
values.
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Climate Change Projection
GLOBAL* MALAYSIA**
2050 2100 2050
Surface temperature (ºC)
(Emission Scenario
SRES*** A1B)
1.6 2.8 1.5
Sea level rise (m)
(Emission Scenario
SRES*** A1B)
0.21-
0.48
-
Annual Rainfall (mm) +10% (Kelantan, Terengganu & Pahang)
-5% (Selangor & Johor)
River Flows (m3/s) +11% to +43% (Flood Flows)
-31% to 93% (Low Flows)
* IPCC WG1 4TH ASESSMENT REPORT (AR4), 2007** STUDY ON IMPACT OF CLIMATE CHANGE ON HYDROLOGIC REGIME AND
WATER RESOURCES OF P MALAYSIA, NAHRIM, 2006*** SRES = Special Report on Emission Scenarios
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Kategori 3
Kategori 1
Kategori 2
Erosion – Peninsula Malaysia
Data From DID Malaysia
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Kategori 3
Kategori 1
Kategori 2
Erosion – Sabah & Sarawak
Data From DID Malaysia
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
4/13/2010 NAHRIM (C) 74
Shoreline Management Problems
Silted Marina
Silted Floating
Mosque
Water Quality/ silted
site
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
4/13/2010 NAHRIM (C) 75
Shoreline Management Problems
Silted Marina
(Merang)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
SUNGAI PAHANG, PEKAN PAHANGdari google earth
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Permodelan Hidraulik Sungai Pahang, Pekan
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Perbandingan Perubahan
kelajuan air sebelum dan
selepas Pembuangan Delta di
Muara Sungai Pahang,Pekan.
Kelajuan Arus Berkurang
Sebelum
Selepas
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Kajian HidrodinamikCadangn Lapangan Terbang Baru Pulau Tioman
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
81
Kg PayaTg Genting
CADANGAN PROJEK
LAPANGAN TERBANGJeti
Plot ini akan Ditambak
Penambakan laut dari Kg. Paya
ke Tg. Genting:
2 km panjang Landasan
800 m keluar Lautan
China Selatan
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
82
IMPAK KEKAL HASIL PROJEK LAPANGAN
TERBANG KE ATAS PULAU TIOMAN
kg Genting
Kg Paya Tg Genting
Kg. Genting
pantai yang cetek
pantai yang ditambakpantai yang cetek
pantai yang terhakis
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Pergerakan sedimen
Tapak Cadangan Asal
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
4/13/2010 NAHRIM (C) 84
Malaysia Shoreline surrounded by Active Earth-quake Plates
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 1
24Dec2004Case 2 Case 3
Case 5Case 4
Pusat Gempa Bumi yang berbedaimpak akan berlainan
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 1: 24 Dec2004
Kuala Muda, Kedah
Pulau Pinang
Pulau Langkawi
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 2
Kuala Muda, Kedah
Pulau Langkawi
Pulau Pinang
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 3Kuala Muda, Kedah
Pulau Langkawi
Pulau Pinang
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 4 Pantai Barat,Sabah
Sarawak
Pusat Gempa Bumi
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Case 5
Pantai Timur,Sabah
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Water Resources Challenges
Floods
Water Quality
Coastal Processes
Forest Fires
Climate Change
Coastal Processes
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
• 70% of the catchment is within the
Putrajaya area
• 30% located outside Putrajaya area
shared by other stakeholders i.e.
UPM, MARDI, IOI, UNITEN, Sg.
Merab Malay Reserve and
Cyberjaya
• Catchment lies within the
jurisdiction of Majlis Perbandaran
Sepang (MPSp), Majlis
Perbandaran Subang Jaya (MPSJ)
and Perbadanan Putrajaya (PPj)
Example, Malaysia:Putrajaya Lake Management
• Created Federal Administrative
Capital
From: Perbadanan Putrajaya
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Putrajaya Catchment, Sg Chuau Catchment, is a tributary of Langat River System
From: Perbadanan Putrajaya
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
From: Perbadanan Putrajaya
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Outline
Introduction: IWRM and Geo Information
Current In –Country Use of Geo-
Information in IWRM
Future Insight
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
What has been done elsewhere
Floods
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
What has been done elsewhere
Floods
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Tropical Cyclone Nagris landing in Myanmar (2nd May, 2008)
Details of NAGRIS
Occurred: April 26th to 3rd May
Radius: ~250 miles
Max wind speed:~ 130 mph
Max peak surge:~ 22 feet
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)100
Modeling
Automatic river basin and channel network modelingUse of digital elevation data
GTOPO30 (USGS HP)
DEM data River basin River channel network
800 634 533 500 382 329 307 290 268 259 290 262
688 580 504 400 352 301 297 290 271 267 253 246
688 547 429 381 340 309 310 294 292 299 300 246
643 510 400 382 358 345 322 314 306 299 300 245
600 471 401 400 376 347 334 320 300 287 273 271
491 452 426 406 385 368 348 318 300 287 291 288
504 495 490 470 447 430 393 355 313 280 268 262
560 569 570 546 512 500 445 384 307 289 265 259
653 672 682 670 623 576 517 500 417 323 291 296
800 806 828 827 731 668 586 597 549 382 297 288
DEM data
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Advanced Land Observing Satellite (ALOS)
Launch: 24 January, 2006.
Objectives: Cartography
Regional observation
Disaster monitoring Resource surveying
Mt. Fuji observed by PRISM
PALSAR (L-band SAR)
Cloud-free
Day-night observation
Optical sensors
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
What has been done elsewhere
Floods
River Basin Planning
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Singapore River and Kallang Basin
• The catchment
covers a fifth of the
land area of
Singapore.
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
DUXTON PLAIN
PEARL’S HILL CITY PARK
SINGAPORE RIVER
ORCHARD RD
MARINA BAY
SINGAPORE BOTANIC
GARDENS
FORT CANNING
PARK
MARINA CITY PARKDOWNTOWN
MARINA EAST
MARINA SOUTH
BUGIS
SINGAPORE: PUBLIC SPACE & URBAN WATERFRONT master plan
자료 : URA (2004), Our City Centre Proposals
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
R
R
RR
R
R
Waterfront promenade
White-Zone
Residential
Reserve site
Open space
Park & Garden
Downtown@Marina bay:
Beyond Year 2025
URA (2004), International Design Consultancy for The Waterfront
Marina Bay
Marina Bay
RAFFLES PLACE
The Esplanade-Theatres on the Bay
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
River Rhine
• Introduction
• length: about 1,100 km
• Catchment Area: 196,100 sq km
• Headwaters originate from eastern Switzerland and flow through Austria, Liechtenstein, Germany, France, Luxembourg and the Netherlands.
• Is connected to the major rivers of Western Europe.
• An important and busy waterway in Europe
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
River Rhine, Results
Recreational facilities for sailing, fishing and
swimming established
Clean drinking water
Better Habitat for fish and aquatic life
Sustainable Power Resource
Water for agricultural and irrigation
Increase trade, factories and businesses
Reduced dissolve mineral by 90% since the 70s
Develop close working relationship with all stake
holders to ensure the successful rehabilitation of
the Rhine
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
New York City: Greenway Plan
자료 : NYC DCP (2004), Greenway Plan
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NEWYORK: RIVERSIDE SOUTH PROJECT
Miller highway relocation
Existing Proposed
Hudson River Hudson River
Proposed Created
Waterfront Park
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
CITY OF VANCOUVER: Greenways Network
자료 : City of Vancouver (2004), City Greenways
Greenway Route
Bicycle Route
Stanley Park
(118만평)
Pacific Spirit Park
(243만평)
Queen Elizabeth Park
(16만평)
Univ. of British
Columbia
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)자료 : City of Vancouver (2004), City Greenways
CITY OF VANCOUVER: English Bay
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Shanghai, China
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
What next for Malaysia?
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Sg Kelang - 2050?
Yodogawa – up stream of Osaka
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
SHAH ALAM
KUALA LUMPUR
Klang River Basin - 3-D
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
0 – 2.5
35 - 40
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
2.5 - 5
40 - 45
45 - 50
50 - 60
130 - 140
70 - 80
80 - 90
90 - 100
100 - 110
110 - 120
120 - 130
60 - 70
140 - 150
150 - 175
175 - 200
250 - 300
300 - 500
500 - 700
700 - 1000
1000 - 2000
200 - 250
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Udang Galah @ Brickfields?
in 2050?
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
4/13/2010 126
Vision for National Framework for
WRM (NFWRM)
Water Resources Management fully integrated through out the country from the head waters to the coastal areas
Equity distribution of water between the sectors Water supply for industry, housing and agriculture, integrated
and well coordinated
Clean and vibrant rivers and water bodies
Malaysia’s biodiversity and gene bank, recognised, protected, thriving and contributing to the country’s economy
Floods, erosion, land slides and other land & water related challenges, well managed and under control
4/i
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
The NFWRM
Focuses on Water resources governance Incorporate land and water, together with other related
resources, weaved in a matrix that
Complement one another
Workable, and developing incrementally, if necessary
Supported, monitored, assisted and enforced by all stakeholders
Ensure sustainable economic growth and pristine environment
Support, nurture and develop related water services turning them into successful businesses; beyond the shores of the nation
Must have action plans with targeted milestones
i
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Suggested Milestones NFWRM Immediate Term
6 months to 2 years : secure financial support to develop the framework - as directed by the NWRC and chaired by the YAB PM
Short Term 2-3 years: Develop the framework, together with more detail milestones
and prioritize action plans
Medium Term 3-10 years: implement prioritized areas of actions such as
over-arching IRWM legislations to fit-in (adapt, adopt, amend) existing water related laws and proposed water related laws, which lies within a connected and contiguous single environmental system or units
setting up river basin organizations (189 of them) to manage development within each basin
managed impact of global warming on climate changes and water resources
Visionary Term Over 2 planning horizons or more, each of 25 to 30 years
Achieve Clean Water in lakes, rivers , ground water resources and coastal waters
The water sector developed to include development of related businesses providing service provisions beyond our shores
May need to be packaged to anticipate/dovetail election schedules,not only to ensure compliance but to monitor impacts
i
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
“A vision without actionis just a dream;
An action without visionjust passes time;
A vision with an actionchanges the world.”
……World Lake Vision (2003), Mandela?
NATIONAL HYDRAULIC RESEARCH INSTITUTE OF MALAYSIA (NAHRIM)
Thank you