In term of risk assessment, activity of mapping the hazards of Merapi Volcano essentially was conducted by Vulcanological Survey of Indonesia (VSI) as the authorities on monitoring and analyzing Merapi Volcano movement. VSI had started to compose the map since 1978 based on extensive research and assessment of Merapis hazards. The most recent hazards map was published in 2002 with scale 1:50,000. The hazards map was compiled based on geomorphology, geology,eruption history, distribution of previous eruption products, field study. It detailed the types of volcanic hazards which cover Central Java and Yogyakarta Special Province. Local government of Sleman Regency makes use the hazard
map to identify villages and sub-villages prone to volcanic disaster and employ this as a basis to compile the risk map. Information on hazard area is used to determine location of evacuation barracks or to select which village appropriate for socialization activities.
In term of risk assessment, activity of mapping the hazards of Merapi Volcano essentially was conducted by Vulcanological Survey of Indonesia (VSI) as the authorities on monitoring and analyzing Merapi Volcano movement. VSI had started to compose the map since 1978 based on extensive research and assessment of Merapis hazards. The most recent hazards map was published in 2002 with scale 1:50,000. The hazards map was compiled based on geomorphology, geology,eruption history, distribution of previous eruption products, field study. It detailed the types of volcanic hazards which cover Central Java and Yogyakarta Special Province. Local government of Sleman Regency makes use the hazardmap to identify villages and sub-villages prone to volcanic disaster and employ this as a basis to compile the risk map. Information on hazard area is used to determine location of evacuation barracks or to select which village appropriate for socialization activities.
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