PREDIKSI PERIODE CURAH HUJAN DI KOTA PEKANBARU MENGGUNAKAN METODE FAST FOURIER TRANSFORM

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dc.contributor.authorKhasana, Kartika Nur
dc.contributor.supervisorDefrianto, Defrianto
dc.date.accessioned2022-07-21T02:12:46Z
dc.date.available2022-07-21T02:12:46Z
dc.date.issued2022-01
dc.description.abstractIndonesia is a country with a tropical climate so the region has a fairly high rainfall. In this study, predictions of the rainfall period for Pekanbaru City were made from 2016-2020. This study uses the Fast Fourier Transform method with the data used is monthly rainfall data with a time span of 2016-2020. The result of the FFT program is a graph that relates the month, frequency, and period to the rainfall and the rainfall function to the month. The graphs obtained are 4 frequencies, namely 0.016949 cycles/month, 0.050847 cycles/month, 0.084746 cycles/month, and 0.169492 cycles/month, which correspond to the 4 periods obtained, namely 5.90, 11.80, 19.67, 59.00. The results of this study indicate that the highest rainfall occurred in November 2016 in the 2016-2020 perioden_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Riau, Pekanbaruen_US
dc.identifier.citationPerpustakaanen_US
dc.identifier.issnElfitra
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/10576
dc.language.isoenen_US
dc.publisherElfitraen_US
dc.subjectRainfallen_US
dc.subjectFast Fourier Transformen_US
dc.subjectPerioden_US
dc.titlePREDIKSI PERIODE CURAH HUJAN DI KOTA PEKANBARU MENGGUNAKAN METODE FAST FOURIER TRANSFORMen_US
dc.typeArticleen_US

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