View In:   ArcGIS Online Map Viewer

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: faf027dc028848528a4fec09f6be8932

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

Default Visibility: true

MaxRecordCount: 2000

MaxSelectionCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: 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: true
Supports Returning Geometry Centroid: true
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: 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:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• id ( type: esriFieldTypeInteger, alias: ID, editable: true, nullable: true, defaultValue: null, modelName: id )
• comment ( type: esriFieldTypeString, alias: Comment, editable: true, nullable: true, length: 250, defaultValue: null, modelName: comment )
• CA_Reduction ( type: esriFieldTypeDouble, alias: CA_Reduction, editable: true, nullable: true, defaultValue: null, modelName: CA_Reduction )
• CA_Type ( type: esriFieldTypeString, alias: CA_Type, editable: true, nullable: true, length: 50, defaultValue: null, modelName: CA_Type )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: ca_Liquefaction_Areas
  Description:
  Prototype:
  CA_Type: null
  CA_Reduction: null
  id: null
  comment: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query,Create,Update,Delete,Uploads,Editing

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Analytic   Apply Edits   Add Features   Update Features   Delete Features   Calculate   Append   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata