| Author | Islam, Md. Sirajul |
| Call Number | AIT Thesis no. 318 |
| Subject(s) | Rain and rainfall--Thailand--Bangkok
|
| Note | A thesis submitted in partial fulfillment of the requirements for the Degree of master of Engineering of the Asian Institute of Technology, Bangkok, Thailand. |
| Publisher | Asian Institute of Technology |
| Abstract | Areal variations of short duration rainfall of ½-hr., 1-hr.,
2-hr. and 24-hr. are examined in terms of inter-station correlations over Bangkok having an area of 300 km². Since the number of automatic
recording gages are not sufficient to describe the areal patterns of the first three durations, a method of reducing the daily records of the standard raingages to these durations is used. Inter-station correlation coefficients are computed for the 55-raingage network. They are then transformed to the Fisher\\'s z-values. These transformed coefficients of correlation are found to diminish gradually with distance. The variation is reasonably explained for
all the four durations by the selected functions:
z = Ae -Bx and Z = C + D tn x ,
where Z is the transformed coefficient of correlation, x is the interstation distance in kms, and A,B,C,D are coefficients. |
| Year | 1971 |
| Type | Thesis |
| School | Student Research Before 1980 |
| Department | Other Field of Studies (No Department) |
| Academic Program/FoS | Thesis (Year <=1979) |
| Chairperson(s) | Subin Pinkayan; |
| Examination Committee(s) | Ackermann, Norbert L.; Arbhabhirama Anat |
| Scholarship Donor(s) | Asian Institute of Technology; |
| Degree | Thesis (M. Eng.) - Asian Institute of Technology, 1971 |