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ASSESSMENT OF THE MANGROVE FOREST CHANGES ALONG THE PAHANG COAST USING REMOTE SENSING AND GIS TECHNOLOGY
MAYALIYANAHAMZAH1, AHMADALDRIEAMIR2, KHAIRULNIZAMABDULMAULUD3, OTHMAN KARIM4, SITI NORSAKINAH SELAMAT5, RAWSHAN ARABEGUM6, SAHADEV SHARMA7, , FAZLY AMRI MOHD8.
Mangrove forests provide vital ecosystem services to the surrounding communities. Despite their importance, development in coastal areas impose a direct impact on reducing area cover. It is an important topic to understand the effect of coastal development on the carbon storing capacity of mangroves. This study aimed to examine the rate of erosion and accretion and estimate the amount of carbon stock change along the Cherating - Pekan coastline in Pahang, Malaysia. The rate of erosion and accretion from 2006 to 2014 was determined by using SPOT 5 satellite images. The normalised difference vegetation index (NDVI) was modelled to estimate carbon stock specific to the mangrove forest. Results from the study reveal that mangroves grew at only four locations along the 87 km Cherating–Pekan shoreline. Difference analyses unveil that the coastline had undergone erosion and accretion processes, with Cherating River and Penor River showing the most rapid change of 10.31 and 18.17 m/year, respectively, using the end point rate (EPR) method. Ular River and Kuantan River have been identified as areas prone to moderate erosion. The total carbon stock of mangroves in 2006 and 2014 was estimated at 499.78 and 520.48 t/ha, respectively. This finding provides the baseline information which would be helpful and should be considered when planning the future development as well as in the management of resources along the Pahang coastline.
Affiliation:
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Kebangsaan Malaysia, Malaysia
- Universiti Malaya, Malaysia
- Universiti Teknologi MARA (UITM) Perlis, Malaysia
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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4 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (0.9) |
Rank |
Q3 (Geography, Planning and Development) Q4 (Pollution) Q4 (Management, Monitoring, Policy and Law) |
Additional Information |
SJR (0.175) |
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