View In:   ArcGIS Online Map Viewer

Name: LO_CoastalProcesses_Littoral_Barriers

Display Field: regunitid

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data was derived as part of the Overall Assessment of the State of Nearshore Waters. The supply, transport and deposition of sediment are natural processes that form and maintain coastal features like wetlands and beaches. Artificial shore perpendicular structures (littoral barriers) can disrupt natural movements of sediment and affect the integrity of ecosystems. Littoral barriers is assessed by counting the number of littoral barriers (>100 m in length) in a Regional Unit. Littoral barriers were digitized using best available imagery, at a scale of approximately 1:2,000.A littoral barrier is a shore perpendicular structure that, for purposes of the Overall Assessment of the State of Nearshore Waters, is at least 100 metres in length.In Regional Units where littoral drift is not a dominant coastal process, the measure not apply and is tagged as "N/A'.Low Stress: 0 littoral barriersModerate Stress: 1 littoral barrierHigh Stress: >1 littoral barrier

Service Item Id: 88fd0d3658f44c26b667c3f18085c4ae

Copyright Text: Environment and Climate Change Canada - Strategic Policy Branch - RDGO

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: 597729.8322999999
YMin: 4782575.295499999
XMax: 727453.5217000004
YMax: 4870937.0107
Spatial Reference: 26917  (26917)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [110, 39, 158, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
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: false
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:

Fields:

• objectid ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: OBJECTID, alias: OBJECTID )
• regunitid ( modelName: RegUnitID, nullable: true, editable: true, defaultValue: null, length: 5, alias: Regional Unit ID, type: esriFieldTypeString )
• lengthm ( modelName: LengthM, nullable: true, editable: true, defaultValue: null, alias: Length (m), type: esriFieldTypeDouble )
• assessmentyear ( modelName: AssessmentYear, nullable: true, editable: true, defaultValue: null, length: 4, alias: Assessment Year, type: esriFieldTypeString )
• x_start ( modelName: x_start, nullable: true, editable: true, defaultValue: null, alias: x_start, type: esriFieldTypeDouble )
• y_start ( modelName: y_start, nullable: true, editable: true, defaultValue: null, alias: y_start, type: esriFieldTypeDouble )
• x_end ( modelName: x_end, nullable: true, editable: true, defaultValue: null, alias: x_end, type: esriFieldTypeDouble )
• y_end ( modelName: y_end, nullable: true, editable: true, defaultValue: null, alias: y_end, type: esriFieldTypeDouble )
• assessmentcategory ( modelName: AssessmentCategory, nullable: true, editable: true, defaultValue: null, length: 50, alias: Assessment Category, type: esriFieldTypeString )
• SHAPE__Length ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Length, type: esriFieldTypeDouble )

Templates:

• Name: LO_CoastalProcesses_Littoral_Barriers
  Description:
  Prototype:
  y_end: null
  assessmentyear: null
  x_end: null
  y_start: null
  x_start: null
  regunitid: null
  assessmentcategory: null
  lengthm: null
  
  Drawing Tool: esriFeatureEditToolLine

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