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Remote sensing applications on a marine park or land park -a scientific perspective

Prof. Zulfigar Yasin Centre for Marine and Coastal Studies Universiti Sains Malaysia

Spectral Resolution: ETM+ 0. 4

1. 3

0. 7

Visible

3. 0

Near-IR

Mid-IR

Thermal-IR Wavelength (µm)

Pan (15 m)

8

Multi 1 2 (30 m)

3

4

5

Thermal (60 m)

7

6 Onboard Landsat-6*, -7

N

Straits of Chinchin Pulau Langgun

Teluk Datai

Machinchang

Pulau Langkawi

Pulau Rebak

Straits of Malacca

0

5

Kuah

Pulau Beras Basah

Scale

Pulau Singa 10

km

Pulau Timun

Pulau Tuba

Thailand Pulau Langkawi

Pulau Dayang Bunting

Pulau Pinang

"Pulau" = Island

The Study Area:Pulau TelukLangkawi, Datai, Pulau Langkawi, Malaysia Malaysia

Straits of Malacca

Peninsular Malaysia

TERRESTRIAL RESOURCES

1989

41.8%

2000

33.9%

23.6%

0.1% 1.0%

0.1% 0.8% 3.0%

5.2%

23.9%

5.6%

5.5% 5.8% 8.9%

7.4%

14.2%

7.8%

11.4%

Landuse/cover class Primary Forest Cultivated Land

Mangrove

Sandy Area

Urban Area

Baresoil

Belukar

Grassland

Water Body

Composition of classified landuse/cover of north Langkawi in 1989 and 2000

Teluk Datai Reef Coral Family Teluk Dedap Reef

D

id ae

or

ep

ill

ae

ae

hy lli da e

iid

tin ro p M

en d

Pe c

hy lli d

ae

us si d ar yo p

C

M

ae

id

ae

ae

ae

ae

id

lin

lin

cu

er a O

M

Fa vi id

iti d

Po r

ae

ae

ae

iid

iid

Fu ng

Ag ar ic

or id

Ac ro p

iid

or

op

da e

na st er ii

0

Po ci ll

am

Th

Species Number

Species number

20

18

16

14

12

10

8

6

4

2

Island Biogeography Theory [IBT] Robert MacArthur and E.O. Wilson (1963, 1967)

Tan ju ng Rh u, P ula u Lan gkawi

North LANGKAWI ISLANDS

Kuala Kedah

PAYAR ISLANDS

ALOR SETAR

SONGSONG ISLANDS

STRAITS OF MALACCA

MukaHead Marine Research Station USM

Merbok

Kota Kuala Muda HABITAT CLASSES

PENANG

Permanent shallow marine waters (5 m depth contour)

Intertidal mudflats

Mangrove

Reclaimed land

Coral reefs

Rocky shore

Seagrass bed

Sandy shore

Manmade island

Scale 1:80 000

Georgetown

Butterworth

Existing Coastal Habitats

Summary of water quality profile for Tanjung Rhu, Langkawi. MAJOR GROUP

Biological parameter

STANDARD B (DOE)

Ambient value

D.O. (mg/L)

NA

2.8

Temperature (oC)

40.0

26.5

Salinity (ppt)

NA

0.0

< 100

66

6.0 - 9.0

8.32

< 100

57.19 + 16.75

STANDARD B (DOE)

RESULTS

NA

1,319

<1

390

PARAMETERS

Turbidity (FTU) pH TSS (mg/L)

MAJOR GROUP

PARAMETERS Total coliform (CFU/100 ml)

Biological parameter

Faecal coliform (CFU/100 ml)

Note :NA - Not Applicable

ND - Not Detectable

Summary of water quality profile for Tanjung Rhu, Langkawi. MAJOR GROUP

STANDARD B (DOE)

RESULTS

BOD (mg/L)

< 50

2.2

COD (mg/L)

< 100

0

NA

0.03

10

0.12

6

0.03

Copper (ppb)

200

0.3

Chromium (ppb)

200

ND

Lead (ppb)

100

0.1

Zinc (ppb)

1000

0.1

Iron (ppb)

1000

21

Mercury (ppb)

5

ND

Cadmium (ppb)

10

ND

< 10

ND

PARAMETERS

Ammoniacal nitrogen (mg/L) Nitrate (mg/L) Phosphate (mg/L)

Chemical parameter

Oil & grease (mg/L) Note :NA - Not Applicable

ND - Not Detectable

Why conserve wetlands? More and more economists and other scientists are working in the field of the valuation of ecosystem services. This is a difficult task, still full of uncertainties, but there is no other choice than to progress in this direction. Some recent studies have indicated that ecosystems provide at least US$ 33 trillion worth of services annually, of which US$ 4.9 trillion are attributed to wetlands.

Holistic Ecotourism in Tanjung Rhu Biological Geological Cultural Temporal interest Historical Archaeological

Tan ju ng Rh u, P ulau Lan gkawi

Tan ju ng Rh u, P ulau Lan gkawi

What is the Ramsar Convention on Wetlands? The Convention on Wetlands is an intergovernmental treaty adopted on 2 February 1971 in the Iranian city of Ramsar Popularly known as the "Ramsar Convention" The official name of the treaty – The Convention on Wetlands of International Importance especially as Waterfowl Habitat

Ramsar Classification System for Wetland Type Marine/Coastal Wetlands (all are found at Tanjung Rhu) A -- Permanent shallow marine waters in most cases less than six metres deep at low tide; includes sea bays and straits. B -- Marine subtidal aquatic beds; includes kelp beds, sea-grass beds, tropical marine meadows. C -- Coral reefs. D -- Rocky marine shores; includes rocky offshore islands, sea cliffs. E -- Sand, shingle or pebble shores; includes sand bars, spits and sandy islets; includes dune systems and humid dune slacks. F -- Estuarine waters; permanent water of estuaries and estuarine systems of deltas. G -- Intertidal mud, sand or salt flats. H -- Intertidal marshes; includes salt marshes, salt meadows, saltings, raised salt marshes; includes tidal brackish and freshwater marshes. I -- Intertidal forested wetlands; includes mangrove swamps, nipah swamps and tidal freshwater swamp forests. J -- Coastal brackish/saline lagoons; brackish to saline lagoons with at least one relatively narrow connection to the sea. K -- Coastal freshwater lagoons; includes freshwater delta lagoons. Zk(a) – Karst and other subterranean hydrological systems, marine/coastal

Malaysian Ramsar sites •

Tasik Bera, Pahang was designated as a Ramsar site, or Wetland of International Importance, in 1994. The wetland consists of a complex range of habitats including freshwater and peat swamp forests (79%), transitional open-forested swamps (7%), Pandanus helicopus swamps and Lepironia articulata reedbeds (12%) as well as open water (2%) with a highly diverse algal community and beds of submerged macrophytes.



Tanjung Piai, Johor is significant as the southern most point of continental Asia. Large numbers of migratory birds often frequent this area, as the intertidal mudflats are haven for food such as crabs, shrimps, worms and juvenile fishes.



Pulau Kukup, Johor is important as a good example of uninhabited mangrove forest and refuge for migratory birds and the globally threatened Lesser Adjutant Stork. The mangrove on Pulau Kukup is one of the tallest tidal forests on the southwest coast; as tall as 30 metres.



Sungai Pulai, Johor possesses some interesting ecological features as the largest remaining intact riverine mangrove area in Peninsular Malaysia.

Continue…

What is the Ramsar Convention on Wetlands? The Convention entered into force in 1975 and as of September 2003 has 138 Contracting Parties. More than 1310 wetlands have been designated for inclusion in the List of Wetlands of International Importance, covering some 111 million hectares (1.11 million km2), more than the surface area of France, Germany, and Switzerland combined.

Smart tourism

Key Elements to Practitioners Education Training Research Believing in what you preach Assessment Innovation Community involvement

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