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Public_Geology/Volcanic_Hazards (MapServer)

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Service Description:

This service contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identify volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).

The purpose of this compilation is to provide information on volcanic hazards in Washington State.

This dataset was generated by digitizing the volcanic hazard areas from simplified volcanic hazard maps by the United States Geological Survey (USGS) for the five volcanoes in Washington State, found at http://volcanoes.usgs.gov/vsc/multimedia/cvo_hazards_maps_gallery.html. These maps include Mount Adams, Mount Baker, Glacier Peak, Mount Rainier, and Mount St. Helens. Definitions and guidance for steps to take during a volcano emergency were obtained from the U.S. Geological Survey website on volcano eruption preparedness at: https://volcanoes.usgs.gov/vhp/during_eruption.html



Map Name: Volcanic Hazards

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This service contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identify volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).

The purpose of this compilation is to provide information on volcanic hazards in Washington State.

This dataset was generated by digitizing the volcanic hazard areas from simplified volcanic hazard maps by the United States Geological Survey (USGS) for the five volcanoes in Washington State, found at http://volcanoes.usgs.gov/vsc/multimedia/cvo_hazards_maps_gallery.html. These maps include Mount Adams, Mount Baker, Glacier Peak, Mount Rainier, and Mount St. Helens. Definitions and guidance for steps to take during a volcano emergency were obtained from the U.S. Geological Survey website on volcano eruption preparedness at: https://volcanoes.usgs.gov/vhp/during_eruption.html



Service Item Id: 9db9e78f89584cea9c0c4e86a5d7b158

Copyright Text: Washington Division of Geology and Earth Resources, 2016, Volcanic hazards, adapted from U.S. Geological Survey--GIS data: Washington Division of Geology and Earth Resources, version 1.0, May, 2016. https://www.dnr.wa.gov/publications/ger_portal_volcano_hazards.zip

Spatial Reference: 2927  (2927)


Single Fused Map Cache: false

Initial Extent: Full Extent: Units: esriFeet

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info: Supports Dynamic Layers: true

MaxRecordCount: 2000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

Supported Operations:   Export Map   Identify   QueryLegends   QueryDomains   Find   Return Updates