Publikasi Penelitian

Hubungan Antara Debit Puncak dengan Lama Hujan, Tebal Hujan, dan Intensitas Hujan di Sub DAS Berhutan Jati, Kabupaten Blora


Abstrak (Indonesia):
-
Abstract (English) :
Peak discharge flow is resultante from rainfall and watershed condition. One of watershed condition is land cover. The aim of the research is to find the relationship between peak discharge flow and rainfall characteristics such as rainfall duration, rainfall amount, and rainfall intensity on teak forest watershed. The research is done in Cemoro Sub watershed, Elora district. Land cover in the watershed mostly is teak forest (89 %). Method which used is unit hydrograph analysis. Unit hydrograph analysis is used to separate between base flow and direct runoff. The peak discharge flow is calculated from the direct runoff The result shows that Qp = - 14,905 + 0,060 L + 3,032 T - 6,218 1 where Qp is peak discharge flaw (m3/sec), L is rainfall duration (minutes), T is rainfall amount (mm), and I is rainfall intensity (mm/I5 minutes). From the equation, it can be conclude that rainfall intensity is the most influence producing peak discharge flow.
Media Publikasi :
Prosiding Seminar Nasional Pengelolaan Sumber Daya Alam dan Lingkungan Universitas Diponegoro 2012
Penulis :
Irfan Budi Pramono, Dr., Drs., M.Sc., Wahyu Wisnu Wijaya, S.Hut.
Ukuran Berkas :
1.7 MB

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