Layers:

Layer: Arctic_Sea_Ice_Extent (1)


Name: Arctic_Sea_Ice_Extent

Display Field: Rec_Date

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

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: 279627.006306466
YMin: 162789.603875461
XMax: 12120373.1987303
YMax: 11718295.6755711
Spatial Reference: PROJCS["NAD 1983 CSRS Statistics Canada Lambert_1",GEOGCS["GCS_North_American_1983_CSRS",DATUM["D_North_American_1983_CSRS",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",6200000.0],PARAMETER["False_Northing",3000000.0],PARAMETER["Central_Meridian",-62.0],PARAMETER["Standard_Parallel_1",49.0],PARAMETER["Standard_Parallel_2",77.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",63.390675],UNIT["Meter",1.0]]


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)
• Rec_Date (type: esriFieldTypeDate, alias: Rec_Date, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• Rec_Year (type: esriFieldTypeSmallInteger, alias: Year, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Rec_Month (type: esriFieldTypeSmallInteger, alias: Month, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Rec_Area (type: esriFieldTypeSingle, alias: Area (million km2), SQL Type: sqlTypeOther, nullable: true, editable: true)
• Rec_Extent (type: esriFieldTypeSingle, alias: Extent (million km2), 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:

Name: Sea Ice Extent 2023 (NSIDC)
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 11/23/2025 8:57:19 PM

Schema Last Edit Date: 11/23/2025 8:57:19 PM

Data Last Edit Date: 11/23/2025 8:57:19 PM