Name: CMA - lcma000a21s_e

Display Field: CMANAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Census Metropolitan Area 2021, Digital Boundary Files (DBF). A census metropolitan area (CMA) or a census agglomeration (CA) is formed by one or more adjacent municipalities centred on a population centre (known as the core). A CMA must have a total population of at least 100,000, based on data from the current Census of Population Program, of which 50,000 or more must live in the core based on adjusted data from the previous Census of Population Program. A CA must have a core population of at least 10,000 also based on data from the previous Census of Population Program. To be included in the CMA or CA, other adjacent municipalities must have a high degree of integration with the core, as measured by commuting flows derived from data on place of work from the previous Census Program. If the population of the core of a CA falls below 10,000, the CA is retired from the next census. However, once an area becomes a CMA, it is retained as a CMA even if its total population declines below 100,000 or the population of its core falls below 50,000. All areas inside the CMA or CA that are not population centres are rural areas. When a CA has a core of at least 50,000, based on data from the previous Census of Population, it is subdivided into census tracts. Census tracts are maintained for the CA even if the population of the core subsequently falls below 50,000. All CMAs are subdivided into census tracts.

Copyright Text:

Default Visibility: true

MaxRecordCount: 6000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 103358192

Max Scale: 1577

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:

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YMin: 658992.3057000041
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Spatial Reference: 3347  (3347)

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Advanced Query Capabilities:

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Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
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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

HasZ: false

HasM: false

Has Attachments: false

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• CMAUID ( type: esriFieldTypeString, alias: CMAUID, length: 3 )
• CMAPUID ( type: esriFieldTypeString, alias: CMAPUID, length: 5 )
• DGUID ( type: esriFieldTypeString, alias: DGUID, length: 21 )
• CMANAME ( type: esriFieldTypeString, alias: CMANAME, length: 100 )
• CMATYPE ( type: esriFieldTypeString, alias: CMATYPE, length: 1 )
• LANDAREA ( type: esriFieldTypeDouble, alias: LANDAREA )
• PRUID ( type: esriFieldTypeString, alias: PRUID, length: 2 )
• SHAPE_Length ( type: esriFieldTypeDouble, alias: SHAPE_Length )
• SHAPE_Area ( type: esriFieldTypeDouble, alias: SHAPE_Area )

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

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