Parent Layer: Ice-Marginal Landforms

Name: Meltwater Landforms

Display Field: LANDFORM

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 14 0;"><SPAN>The Geomorphology dataset originally comprised individual feature layers that were subsequently merged from 25 single feature layers to 9 sub-groups, Meltwater Landforms is one of these subgroups. The Meltwater Landform data layer comprises the following geomorphological features: 1) Esker Ridge, 2) Meltwater Channels. </SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>Data recorded on the map includes the location and outline of the following geomorphological features: </SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>1) </SPAN><SPAN>Esker Ridge</SPAN><SPAN>: - Complete coverage for all mapped and digitized locations of </SPAN><SPAN>esker</SPAN><SPAN /><SPAN>bodies for </SPAN><SPAN>Republic of </SPAN><SPAN>Ireland including name of the landform, background data source and </SPAN><SPAN>classification </SPAN><SPAN>on the feature.</SPAN><SPAN /><SPAN>The esker features have been compiled from a variety of sources, including academic papers, and the feature outlines were then drawn on OSi Colour Aerial Photography. An Esker is a long, winding ridge of stratified sand and gravel. Eskers are frequently several kilometres long and, because of their peculiar uniform shape, are somewhat like railway embankment</SPAN><SPAN>.</SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>2) </SPAN><SPAN>Meltwater Channels</SPAN><SPAN>: - Complete coverage for all mapped and digitized </SPAN><SPAN>meltwater </SPAN><SPAN>features for </SPAN><SPAN>Republic of </SPAN><SPAN>Ireland including name of the landform and background data source. The map forms part of the GSI Quaternary Map series. Data recorded on the map includes the locations of meltwater channels, as well as attribute fields such as data source and channel length.</SPAN></P><P /><P /></DIV></DIV></DIV>

Service Item Id: e6a7a130f7354429abc5237c51b3c1b8

Copyright Text: Please use this specific attribution statement: "Contains Irish Public Sector Data (Geological Survey) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence".

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Spatial Reference: 2157  (2157)  LatestVCSWkid(0)

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• LANDFORM ( type: esriFieldTypeString, alias: LANDFORM, length: 50 )
• CLASSIFICA ( type: esriFieldTypeString, alias: CLASSIFICA, length: 50 )
• SOURCE ( type: esriFieldTypeString, alias: SOURCE, length: 100 )
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• RuleID ( type: esriFieldTypeInteger, alias: RuleID , Coded Values: [1: Esker ridge] , [2: Meltwater channel] , [-1: Free Representation] )
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• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

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

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