Browsing by Author "Sobri Harun"

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    Estimation of evaporation and evapotranspiration in Malaysia using Penman and Christiansen methods
    (Universiti Malaysia Sabah, 2004) Ng Meng Wai; Alejandro Camerlengo; Ahmad Khairi Abdul Wahab; Sobri Harun
    This study is to introduce the Christiansen's model for evaporation and potential evapotranspiration that provided exceptionally good results in Central Asia and to compare it with Penman's model and pan evaporation values.
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    Suitability of ANN applied as a hydrological model coupled with statistical downscaling model: a case study in the northern area of Peninsular Malaysia
    (Springer, 2015) Zulkarnain Hassan; Supiah Shamsudin; Sobri Harun; Marlinda Abdul Malek; Nuramidah Hamidon
    The increase in global surface temperature in response to the changing composition of the atmosphere will significantly impact upon local hydrological regimes and water resources. This situation will then lead to the need for an assessment of regional climate change impacts. The objectives of this study are to determine current and future climate change scenarios using statistical downscaling model (SDSM) and to assess climate change impact on river runoff using artificial neural network (ANN) and identification of unit hydrographs and component flows from rainfall, evaporation and streamflow data (IHACRES) models, respectively.