Layer: IBRA Subregions (ID:0)

View In: Map Viewer

Name: IBRA Subregions

Display Field: SUB_NAME_7

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <div style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;">Interim Biogeographic Regionalisation for Australia (IBRA) version 7.1 represents a landscape based approach to classifying the land surface of Australia. 89 biogeographic regions and 419 sub regions have been delineated, each reflecting a unifying set of major environmental influences which shape the occurrence of flora and fauna and their interaction with the physical environment across Australia and its external territories (excluding Antarctica).</div><div style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;"></div><div style="font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;">IBRA Version 7.1 data consists of two datasets. IBRA regions, which is a larger scale regional classification of homogeneous ecosystems, and sub regions, which are more localised. IBRA Version 7.1 is a minor update to IBRA Version 7.0 to coincide with the release of the CAPAD 2024 dataset to more closely conform to the Geoscience Australia (GA) Australia’s Land Borders (see https://pid.geoscience.gov.au/dataset/ga/140044).</div>

Copyright Text: The IBRA 7 update program was coordinated by Auricht Projects in cooperation with Australian Government and State/Territory environment and conservation agencies.

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Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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Has Geometry Properties: true

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Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field:

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
SUB_NAME_7 (type: esriFieldTypeString, alias: Subregion Name, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
REG_NAME_7 (type: esriFieldTypeString, alias: Region Name, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
FREQUENCY (type: esriFieldTypeInteger, alias: Number of Adjacent IBRA Subregions, SQL Type: sqlTypeOther, nullable: true, editable: true)
AdjacentSubregions (type: esriFieldTypeString, alias: Adjacent IBRA Subregions, SQL Type: sqlTypeOther, length: 512, nullable: true, editable: true)
HECTARES (type: esriFieldTypeDouble, alias: Hectares, SQL Type: sqlTypeOther, nullable: true, editable: true)
SQ_KM (type: esriFieldTypeDouble, alias: Square Kilometres, SQL Type: sqlTypeOther, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 4/16/2025 2:19:25 AM

Schema Last Edit Date: 4/11/2025 5:10:53 AM

Data Last Edit Date: 4/11/2025 4:41:30 AM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat