Name: TCrab

Display Field: TCRAB

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: TCRAB_VOL2 depicts known tanner crab habitat areas within Kachemak Bay. This data was digitized from an updated map provided by area biologist, R. Gustafson (ADF&G 2000). Data for the following categories were captured: Known concentrations areas - areas where concentrations of tanner crab have been observed. Data exists only for the Kachemak Bay area; data are not continuous along the coast.

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -16888222.1547484
YMin: 8288246.50142316
XMax: -16818159.2583123
YMax: 8344280.31864604
Spatial Reference: 102100 (3857)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• AREA (type: esriFieldTypeSingle, alias: AREA, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PERIMETER (type: esriFieldTypeSingle, alias: PERIMETER, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TCRAB99_ (type: esriFieldTypeInteger, alias: TCRAB99_, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TCRAB99_ID (type: esriFieldTypeInteger, alias: TCRAB99_ID, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TCRAB (type: esriFieldTypeString, alias: TCRAB, SQL Type: sqlTypeOther, length: 1, 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:

Name: TCrab
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/20/2025 12:55:33 AM

Schema Last Edit Date: 9/20/2025 12:55:40 AM

Data Last Edit Date: 9/20/2025 12:55:03 AM

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