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Çѱ¹¼öÀÚ¿øÇÐȸ / v.22, no.2, 1989³â, pp.201-211
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( Estimation of radial spectrum for rainfall )
ÀÌÀçÇü;À̵¿ÁÖ;¹Ú¿µ±â; ÀüºÏ´ëÇб³;±º»ê ¼ö»ê Àü¹®´ëÇÐ;ÀüºÏ´ëÇб³ ´ëÇпø;
 
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Using the storm data which was augmented by the stochastic correlation with it's neighbors, the multiquadric equation of random surface of total storm depth is constructed. And to separate the local components from it's regionals and find the regional characteristics, a double Fourier analysis was applied to the total depths of storm data. The local components, storm residuals of each storm was assumed to be homogeneous random field and investigated with it's autocorrelation function. For the practical application, isotropic was assumed and that was identified with emprical data. Coefficients of normalized autocorrelation for all storms showed similar apperance. Using this emprical result, an example of the radial spectral distribution function which represints the spatial characteristics of rainfall over Han River Basin during 1975-1983 is presented.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.22, no.2, 1989³â, pp.201-211
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198911920092718)
¾ð¾î : Çѱ¹¾î
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