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035 _a.b10180424
099 9 _aAIT Thesis no. 754
100 1 _aWong, Shih-liang
245 1 0 _aCyclonic rainfall over tropical area
260 _aBangkok :
_bAsian Institute of Technology,
_c1975
300 _a64 p.
490 1 _aThesis ;
_vno. 754
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1975
520 _aThis study deals with the problem of determining the rainfall distribution associated with cyclones over the tropical area. The daily rainfall data of 12 raingauge stations in Bicol river basin, southern Luzon, Philippines and 65 well-documented cyclones of recent years (1970-1972) crossing the Philippines are examined and analyzed in this study. The distribution of cyclonic rainfall intensity over a region is mostly affected by the pressure drop at the center of the cyclones and radial distance far from it. The results of the analysis showed a linear relationship between the rainfall intensity and the radial distance, and the maximum cyclonic rainfall intensity was found as a function of pressure drop with a power of 3/2. The shorter period of 6-hr and 3-hr interval rainfall intensity in some raingauge stations in Philippines are also used in analysis to compare with the one in Bicol river basin. The results have more or less the same distribution as the one from Bicol river basin, such that the relationships obtained from this study seems to be applicable over the Philippines.
650 0 _aTropics
650 0 _aRain and rainfall
700 0 _aSuphat Vongvi sessomjai,
_eChairperson
700 1 _aAckermann, Norbert L.,
_eExamination Committee
700 0 _aPrida Thimakorn,
_eExamination Committee
710 2 _aRepublic of China,
_eExamination Committee
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. 754
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B24006
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