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Ontakesan Volcano Disaster Prevention Map

Ontakesan, Japan, 2016

Takayama City Ontakesan Volcano Disaster Prevention Council. (2016). Ontakesan Volcano Disaster Prevention Map.



This map was produced by an official agency, but is NOT the most recent, most complete, or main operational map. For the current operational hazard map, please consult the proper institutional authorities.


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Map Data

Map ID3218
Hazard Process(es)Access or danger zone; Ash-cloud surges; Ballistics; Lahars; PDCs; Vent-opening hazards
Hazard Zone PresentationHazard level- and process-focused: Hazards are both combined by hazard level and separated by hazard process type on a main map and series of insets
Temporal ScaleBackground, or long-term, map
Spatial ScaleVolcano and surrounding area
Publication FormatMap sheet or poster
Zonation Method(s)Derived/simplified from another map
Zonation Model(s)
Scenario(s) ConsideredAlert levels; Season or weather; Size, VEI, or intensity; Style or type
Hazard Zone Label(s)Access (exclusion, danger, or safe zones); Hazard process name
Probability Definition(s)Alert levels imply probability; Scenarios imply probability
PurposeCrisis management and response: Intended to be used for managing, responding to, and taking action during an eruption; often includes evacuation routes, access restrictions, actions to take, etc.
AudienceGeneral public and/or media
Language(s)Japanese
Basemap(s)Hillshade
Basemap overlay(s)Contour lines; Street map; Trail or hiking map
DiemsionalityPlanimetric (2D or map) view
Color SchemeCategorical/Qualitative
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