Name: Geomorphic_Features_Antarctic_Margin

Display Field: Feature

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Publicly available bathymetry and geophysical data has been used to map geomorphic features of the Antarctic continental margin and adjoining ocean basins at scales of 1:1-2 million. The key bathymetry datasets used were GEBCO08 and ETOPO2 satellite bathymetry (Smith & Sandwell 1997), in addition to seismic lines in key areas. Twenty-seven geomorphic units were identified based on interpretation of the seafloor bathymetry with polygons digitised by hand in ArcGIS. This web service is updated based on mapping originally published in O'Brien et al. 2009 and Post et al. 2014.

Copyright Text: © Commonwealth of Australia (Geoscience Australia) 2018. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

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:

XMin: -5291151.644299999
YMin: -5291437.364399999
XMax: 5862931.804300003
YMax: 5289697.961000003
Spatial Reference: 102021  (102021)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Feature
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: Abyssal Plain - rough
  Label: Abyssal Plain - rough
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 38, 115, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Abyssal Plain - smooth
  Label: Abyssal Plain - smooth
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [190, 232, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Bank
  Label: Bank
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [65, 133, 115, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Canyon
  Label: Canyon
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [194, 158, 215, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Coastal ice feature
  Label: Coastal ice feature
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [166, 255, 242, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Coastal/Shelf Terrane
  Label: Coastal/Shelf Terrane
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [213, 224, 56, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Contourite Feature
  Label: Contourite Feature
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [97, 44, 176, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Cross Shelf Valley
  Label: Cross Shelf Valley
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [143, 102, 37, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Fracture Zone Scarp
  Label: Fracture Zone Scarp
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [33, 130, 33, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Island Arc
  Label: Island Arc
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [176, 42, 44, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Lower Slope
  Label: Lower Slope
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [71, 104, 166, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Margin Ridges
  Label: Margin Ridges
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [81, 168, 37, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Marginal Plateau
  Label: Marginal Plateau
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [160, 38, 171, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Mid Ocean Ridge Valley
  Label: Mid Ocean Ridge Valley
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [156, 132, 76, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: No data
  Label: No data
  Description:
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [110, 110, 110, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Plateau
  Label: Plateau
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [166, 75, 146, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Plateau Slope
  Label: Plateau Slope
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [97, 143, 51, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Ridge
  Label: Ridge
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [161, 35, 111, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Seamount
  Label: Seamount
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [36, 130, 66, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Seamount Ridges
  Label: Seamount Ridges
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [75, 165, 173, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Shelf Deep
  Label: Shelf Deep
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [43, 46, 143, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Structural Slope
  Label: Structural Slope
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [101, 29, 128, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Trench
  Label: Trench
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [230, 76, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Trough
  Label: Trough
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [138, 65, 99, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Trough Mouth Fan
  Label: Trough Mouth Fan
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [158, 187, 215, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Upper Slope
  Label: Upper Slope
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [145, 156, 68, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: Volcano
  Label: Volcano
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [54, 120, 138, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
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

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• feature ( type: esriFieldTypeString, alias: Feature, length: 50 )
• shape ( type: esriFieldTypeGeometry, alias: Shape )
• st_area(shape) ( type: esriFieldTypeDouble, alias: st_area(shape) )
• st_perimeter(shape) ( type: esriFieldTypeDouble, alias: st_perimeter(shape) )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata