Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia
Validation of the bias-corrected product of National Oceanic and Atmospheric Administration (NOAA) Climate Prediction Centre Morphing Technique CMORPH-CRT was conducted using gridded rain gauge dataset of Wong et al. (2011) and rain gauge data from meteorological stations throughout Peninsular Malay...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2022
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| Online Access: | http://journalarticle.ukm.my/18348/ http://journalarticle.ukm.my/18348/1/6.pdf |
| _version_ | 1848814548544389120 |
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| author | Ahmad Fairudz Jamaluddin, Muhammad Ikmalnor Mustafa Kamal, Muhammad Helmi Abdullah, Amirul Nizam Marodzi, |
| author_facet | Ahmad Fairudz Jamaluddin, Muhammad Ikmalnor Mustafa Kamal, Muhammad Helmi Abdullah, Amirul Nizam Marodzi, |
| author_sort | Ahmad Fairudz Jamaluddin, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | Validation of the bias-corrected product of National Oceanic and Atmospheric Administration (NOAA) Climate Prediction Centre Morphing Technique CMORPH-CRT was conducted using gridded rain gauge dataset of Wong et al. (2011) and rain gauge data from meteorological stations throughout Peninsular Malaysia. The CMORPH-CRT was compared for four contrasting topographic sub-regions of Peninsular Malaysia, i.e. west coast (WC), foothills of Titiwangsa range (FT), inland-valley (IN) and east coast (EC). CMORPH-CRT product with grid resolution of 8 km × 8 km at temporal resolution of 1-hour from 00Z January 1998 to 23Z December 2018 was utilized. The results show that CMORPH-CRT are in agreement with the rain gauge data. The CMORPH-CRT performed best over coastal sub-regions but it underestimated over FT sub-region and overestimated at IN. CMORPH-CRT tend to perform better in moderate rather than heavy rainfall events. For extreme weather events, the CMORPH-CRT had shown capability in observing the formation and decay of low-pressure system in Penang during 4th November 2017 and it is in agreement with rain gauge based SPI index i.e. drought conditions over Peninsular Malaysia. |
| first_indexed | 2025-11-15T00:35:50Z |
| format | Article |
| id | oai:generic.eprints.org:18348 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:35:50Z |
| publishDate | 2022 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:183482022-04-11T06:15:39Z http://journalarticle.ukm.my/18348/ Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia Ahmad Fairudz Jamaluddin, Muhammad Ikmalnor Mustafa Kamal, Muhammad Helmi Abdullah, Amirul Nizam Marodzi, Validation of the bias-corrected product of National Oceanic and Atmospheric Administration (NOAA) Climate Prediction Centre Morphing Technique CMORPH-CRT was conducted using gridded rain gauge dataset of Wong et al. (2011) and rain gauge data from meteorological stations throughout Peninsular Malaysia. The CMORPH-CRT was compared for four contrasting topographic sub-regions of Peninsular Malaysia, i.e. west coast (WC), foothills of Titiwangsa range (FT), inland-valley (IN) and east coast (EC). CMORPH-CRT product with grid resolution of 8 km × 8 km at temporal resolution of 1-hour from 00Z January 1998 to 23Z December 2018 was utilized. The results show that CMORPH-CRT are in agreement with the rain gauge data. The CMORPH-CRT performed best over coastal sub-regions but it underestimated over FT sub-region and overestimated at IN. CMORPH-CRT tend to perform better in moderate rather than heavy rainfall events. For extreme weather events, the CMORPH-CRT had shown capability in observing the formation and decay of low-pressure system in Penang during 4th November 2017 and it is in agreement with rain gauge based SPI index i.e. drought conditions over Peninsular Malaysia. Penerbit Universiti Kebangsaan Malaysia 2022-01 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/18348/1/6.pdf Ahmad Fairudz Jamaluddin, and Muhammad Ikmalnor Mustafa Kamal, and Muhammad Helmi Abdullah, and Amirul Nizam Marodzi, (2022) Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia. Sains Malaysiana, 51 (1). pp. 67-81. ISSN 0126-6039 https://www.ukm.my/jsm/malay_journals/jilid51bil1_2022/KandunganJilid51Bil1_2022.html |
| spellingShingle | Ahmad Fairudz Jamaluddin, Muhammad Ikmalnor Mustafa Kamal, Muhammad Helmi Abdullah, Amirul Nizam Marodzi, Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title | Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title_full | Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title_fullStr | Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title_full_unstemmed | Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title_short | Comparison between satellite-derived rainfall and rain gauge observation over Peninsular Malaysia |
| title_sort | comparison between satellite-derived rainfall and rain gauge observation over peninsular malaysia |
| url | http://journalarticle.ukm.my/18348/ http://journalarticle.ukm.my/18348/ http://journalarticle.ukm.my/18348/1/6.pdf |