Name: ca_Liquefaction_Areas

Display Field: comment

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The LiquefactionAreas layer represents regions that may be susceptible to soil liquefaction, a phenomenon where saturated, unconsolidated soils lose strength and stiffness during strong ground shaking, leading to ground failure. This dataset is likely based on mapping and analysis from the U.S. Geological Survey (USGS), incorporating factors such as soil type, slope, drainage, and regional seismicity. It is frequently used in emergency preparedness, infrastructure planning, and geotechnical review to assess vulnerability and guide risk reduction strategies in earthquake-prone areas.

Service Item Id: 2981138d261c4e9b8ebc5cd0803b998a

Copyright Text: WA DNR Natural Resource Division, Gretchen Brown, Casey Blankenship

Default Visibility: true

MaxRecordCount: 2000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 1206075.6686428718
YMin: 219243.02593368303
XMax: 1231560.087295488
YMax: 263680.5590782932
Spatial Reference: 103180  (6597)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [168, 0, 0, 255]
Outline:
Style: esriSLSNull
Color: [110, 110, 110, 255]
Width: 0
Label: N/A
Description: N/A
Transparency: 30
Labeling Info:

Feature Draw Order:

N/A

Advanced Query Capabilities:

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

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• id ( type: esriFieldTypeInteger, alias: ID )
• comment ( type: esriFieldTypeString, alias: Comment, length: 250 )
• CA_Reduction ( type: esriFieldTypeDouble, alias: CA_Reduction )
• CA_Type ( type: esriFieldTypeString, alias: CA_Type, length: 50 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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