Prawiradisastra, Firman
Badan Pengkajian dan Penerapan Teknologi (BPPT)

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FLOOD DISASTER HAZARD ASSESSMENT USING TOPOGRAPHIC WETNESS INDEX IN SERANG DISTRICT Prawiradisastra, Firman
Jurnal Alami : Jurnal Teknologi Reduksi Risiko Bencana Vol 2, No 1 (2018)
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.827 KB) | DOI: 10.29122/alami.v2i1.2817

Abstract

Coping flood hazard risk needs to be done early on. One way of handling floods from the beginning is to predict flood-prone areas with topographic wetness index method. Serang regency is a fairly frequent area of flooding therefore it is necessary to conduct a study to predict flood-prone areas. The total area of flood-prone areas in Serang Regency is 62,608 Ha based on TWI saga modeling results. The area is dominated by high and low class with 25,050 Ha and 29,741 Ha respectively. While for the middle class of 7,817 ha.