Vulnerability analysis toward river flooding in the Comal Watershed, Indonesia

نویسندگان

چکیده

River flooding is a disaster that almost every year hits the downstream Comal watershed. This incident resulted in material, psychological, and even casualties. Therefore, vulnerability analysis needed to reduce impact of flooding. study aims analyze river Watershed area, Indonesia. Vulnerability variables used are social, economic, physical, ecological (environmental) following Indonesian National Disaster Management Agency (BNPB) Regulation 2012. Data were obtained from government agencies interpretation SPOT 5 satellite imagery. carried out using scoring weighting. Moreover, data classification mean standard deviation equations. The showed watershed area was dominated by moderate vulnerable class 10,832.15 hectares (49.69%) distributed 26 villages. Furthermore, high level also covered large 8,773.11 (40.24%), across 29 proper mitigation planning with characteristics needed.

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ژورنال

عنوان ژورنال: E3S web of conferences

سال: 2021

ISSN: ['2555-0403', '2267-1242']

DOI: https://doi.org/10.1051/e3sconf/202132501022