Penentuan Jenis Distribusi Dan Uji Kesesuaian Smirnov Kolmogorov Data Hujan Das Taratak Timbulun Kabupaten Pesisir Selatan
Abstract: Rain significantly
represent input component in hydrologi proses. Mostly, rain characteristic are
intensity, duration and depth. Data of rain available to calculate floods
discharge. Floods discharge data are needed to calculate water construction
dimension in planning. Plan of rains is calculated by applying frequency
distribution analysis such normally distribution, log normally distribution,
gumbel distribution, frechet distribution, pearson III distribution, log
pearson III distribution and others. Unequal results occur from each
distribution analysis. Therefore, this research is supposed to determine
suitable distribution to calculate plan of rains. Distribution type researchs
conduct by calculating statistic parameter (Mean x , Standard Deviation S,
Coeffisient of Variation Cv, Coeffisient of Skewness Cs, Coeffisient of
Kurtosis Ck). It results suitable distribution for Log Pearson III in Catchment
Area Taratak Timbulun. According to Smirnov Kolmogorov suitability test and
drawing at probability sheets result Log Normal and Log Pearson III in
Catchment Area Taratak Timbulun.
Penulis: Indra Agus
Kode Jurnal: jptsipildd100071