Browsing by Author "Tarmizi Ismail"

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    Evaluating intensity-duration-frequency (IDF) curves of satellite-based precipitation datasets in Peninsular Malaysia
    (Elsevier, 2021) Muhammad Noor; Tarmizi Ismail; Shamsuddin Shahida; Md Asaduzzaman; Ashraf Dewan
    In recent years the use of remotely sensed precipitation products in hydrological studies has become increasingly common. The capability of the products in producing rainfall intensity-duration-frequency (IDF) relationships, however, has not been examined in any great detail. The performance of four remote-sensing-based gridded rainfall data processing algorithms (GSMaP_NRT, GSMaP_GC, PERSIANN and TRMM_3B42V7) was evaluated to determine the ability to generate reliable IDF curves.
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    Trends analysis of rainfall and rainfall extremes in Sarawak, Malaysia using modified Mann-Kendall test
    (Springer, 2017) Zulfaqar Sa adi; Shamsuddin Shahid; Tarmizi Ismail; Eun-Sung Chung; Xiao-Jun Wang
    This study assesses the spatial pattern of changes in rainfall extremes of Sarawak in recent years (1980-2014). The Mann-Kendall (MK) test along with modified Mann-Kendall (m-MK) test, which can discriminate multi-scale variability of unidirectional trend, was used to analyze the changes at 31 stations.