View In:   ArcGIS Online Map Viewer

Name: Simplified Volcanic Hazards (USGS)

Display Field: volcano

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This feature class dataset 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 identifiy volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).

Service Item Id: 301347e2fac844eb99fe7f95c4396847

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: 576751.6299363226
YMin: 81877.00007973611
XMax: 2551197.680052072
YMax: 1355594.748898983
Spatial Reference: 2927  (2927)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: hazard_type
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Lahars
  Label: Lahars
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [242, 92, 0, 255]
  Outline:
  N/A
• Value: Near-volcano hazards
  Label: Near-volcano hazards
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [137, 68, 68, 255]
  Outline:
  N/A
• Value: Regional lava flows
  Label: Regional lava flows
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 211, 127, 255]
  Outline:
  N/A
• Value: Sediment
  Label: Sediment
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [171, 205, 102, 255]
  Outline:
  N/A
• Value: Tephra (ash)
  Label: Tephra (ash)
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [240, 240, 240, 0]
  Outline:
  N/A
Transparency: 60
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: true
Supports Query With LOD Spatial Reference: true
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: hazard_type

Fields:

• objectid ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: OBJECTID, alias: OBJECTID )
• volcano ( modelName: VOLCANO, nullable: true, editable: true, defaultValue: null, length: 20, alias: Volcano, type: esriFieldTypeString )
• hazard_type ( modelName: HAZARD_TYPE, nullable: true, editable: true, defaultValue: null, length: 20, alias: Hazard Type, type: esriFieldTypeString )
• description ( modelName: DESCRIPTION, nullable: true, editable: true, defaultValue: null, length: 500, alias: Description, type: esriFieldTypeString )
• hyperlink ( modelName: HYPERLINK, nullable: true, editable: true, defaultValue: null, length: 200, alias: Hyperlink, type: esriFieldTypeString )
• definition ( modelName: DEFINITION, nullable: true, editable: true, defaultValue: null, length: 500, alias: Definition, type: esriFieldTypeString )
• whattodo1 ( modelName: WHATTODO1, nullable: true, editable: true, defaultValue: null, length: 254, alias: Take Action 1, type: esriFieldTypeString )
• whattodo2 ( modelName: WHATTODO2, nullable: true, editable: true, defaultValue: null, length: 254, alias: Take Action 2, type: esriFieldTypeString )
• whattodo3 ( modelName: WHATTODO3, nullable: true, editable: true, defaultValue: null, length: 254, alias: Take Action 3, type: esriFieldTypeString )
• whattodo4 ( modelName: WHATTODO4, nullable: true, editable: true, defaultValue: null, length: 254, alias: Take Action 4, type: esriFieldTypeString )
• SHAPE__Length ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Length, type: esriFieldTypeDouble )
• SHAPE__Area ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Area, type: esriFieldTypeDouble )

Types:

ID: Lahars
Name: Lahars
Domains:
Templates:
• Name: Lahars
  Description:
  Prototype:
  hazard_type: Lahars
  hyperlink: null
  whattodo4: null
  whattodo3: null
  whattodo2: null
  whattodo1: null
  description: null
  definition: null
  volcano: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Near-volcano hazards
Name: Near-volcano hazards
Domains:
Templates:
• Name: Near-volcano hazards
  Description:
  Prototype:
  hazard_type: Near-volcano hazards
  hyperlink: null
  whattodo4: null
  whattodo3: null
  whattodo2: null
  whattodo1: null
  description: null
  definition: null
  volcano: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Regional lava flows
Name: Regional lava flows
Domains:
Templates:
• Name: Regional lava flows
  Description:
  Prototype:
  hazard_type: Regional lava flows
  hyperlink: null
  whattodo4: null
  whattodo3: null
  whattodo2: null
  whattodo1: null
  description: null
  definition: null
  volcano: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Sediment
Name: Sediment
Domains:
Templates:
• Name: Sediment
  Description:
  Prototype:
  hazard_type: Sediment
  hyperlink: null
  whattodo4: null
  whattodo3: null
  whattodo2: null
  whattodo1: null
  description: null
  definition: null
  volcano: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Tephra (ash)
Name: Tephra (ash)
Domains:
Templates:
• Name: Tephra (ash)
  Description:
  Prototype:
  hazard_type: Tephra (ash)
  hyperlink: null
  whattodo4: null
  whattodo3: null
  whattodo2: null
  whattodo1: null
  description: null
  definition: null
  volcano: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata