Name: Ridges

Display Field: geomorphic

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The </SPAN><SPAN>ridge </SPAN><SPAN>geomorphic feature layer represents the spatial extent of the </SPAN><SPAN>ridges </SPAN><SPAN>of the worlds oceans based on interpretation of the SRTM30 plus v7 global bathymetry model. The layer is one of the 25 layers that make up the global seafloor geomorphic features map (Harris et.al. 2014). </SPAN><SPAN><SPAN>Ridges in this study are confined to “an isolated (or group of) elongated narrow elevation(s) of varying complexity having steep sides, often separating basin features”</SPAN></SPAN><SPAN><SPAN> (IHO 2008)</SPAN></SPAN><SPAN><SPAN>. In this study “ridges”</SPAN></SPAN><SPAN><SPAN> were confined to features greater than 1,000 m in relief and do not include the mid-ocean ridges, which was mapped as a separate feature. </SPAN></SPAN></P></DIV></DIV></DIV>

Service Item Id: ab9877e84b514604a5e20874622aa095

Copyright Text: The global seafloor geomorphic features map has been produced through a collaboration between Geoscience Australia, GRID-Arendal and Conservation International. Reference: Harris et. al. (2014) Geomorphology of the oceans.Marine Geology (in Press)

Default Visibility: true

MaxRecordCount: 1000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -2.00375070672E7
YMin: -1.18989661846E7
XMax: 2.0037507067199998E7
YMax: 3.0240971958400004E7
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
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Color: [228, 209, 252, 255]
Outline:
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Width: 0
Label: N/A
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Labeling Info:

Feature Draw Order:

N/A

Advanced Query Capabilities:

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Supports OrderBy: 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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: N/A

Fields:

• objectid ( nullable: false, alias: objectid, type: esriFieldTypeOID )
• geomorphic ( nullable: true, length: 20, alias: Geomorphic, type: esriFieldTypeString )
• area_km2 ( nullable: true, alias: area_km2, type: esriFieldTypeDouble )
• ridge_id ( nullable: true, length: 10, alias: Ridge_ID, type: esriFieldTypeString )
• shape ( nullable: true, alias: shape, type: esriFieldTypeGeometry )
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• st_length(shape) ( nullable: true, alias: st_length(shape), type: esriFieldTypeDouble )

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

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