ANALISIS SENSITIFITAS DISTRIBUSI KALA ULANG DARI METODE PLOTTING POSITION
ABSTRACT: Frequency analysis
method is the method of probability is often used in the field of civil engineering.
By using the method, events of the extreme values can be predicted. A standard
techniquesthat often used in extreme value is plotting order-rangked data.
Since a long time, researchers andpractitioners doing the study to get the best
method of the plotting position.The purpose of this research is to analyze the
sensitivity of the frequency distribution of return period (Tr) and Log (Tr) of
the plotting position methods. The Data used in this research is in theform of
annual maximum daily rainfall data. Sensitivity analysis done by comparing
statistical parameters of multiple frequency distribution of return period
(Tr), Log (Tr) and rainfall data.From the results of this study indicated that,
the correlation of the distribution frequency when re -setting the Log (Tr)
with the data of the annual maximum daily rainfall gives a much better
resultthan on the frequency distribution of correlation times reset Tr with
annual maximum daily rain-fall. This means that the use of the frequency
distribution of the return period Log (Tr) will givemore accurate extreme
values.
Penulis: Ahmad Zakaria
Kode Jurnal: jptsipildd130506
