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snippet: Sub-bottom profile data shows the rock features and the sediment layers that are below the seabed.
summary: Sub-bottom profile data shows the rock features and the sediment layers that are below the seabed.
extent: [[-28,44],[0,60]]
accessInformation: Contains Irish Public Sector Data (Geological Survey Ireland & Marine Institute) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["Data","Service","Map Service","ArcGIS Server"]
description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Sub-bottom profile data shows the rock features and the sediment layers that are below the seabed. </SPAN></P><P><SPAN>A sub bottom profile is created by sending sound waves from the vessel to the seabed. The length of time it takes for these sound wave to return from the seabed to the vessel is measured. The length of time tells us how hard the material below the seabed is. Hard material such as solid rock returns the sound wave very quickly. Soft material such as mud returns the sound wave very slowly. </SPAN></P><P><SPAN>The Sub-bottom profile polygons show the area of the vessel has collected Sub- bottom profile data. The attributes in these polygons will instruct you how to download the Sub-bottom data.</SPAN></P></DIV></DIV></DIV>
licenseInfo: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>Data that is produced directly by the Geological Survey Ireland (GSI) and the Marine Institute (MI) is free for use under the conditions of Creative Commons Attribution 4.0 International license.</SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><A href="https://creativecommons.org/licenses/by/4.0/" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>https://creativecommons.org/licenses/by/4.0/</SPAN></SPAN></A></P><P STYLE="margin:0 0 14 0;"><A href="https://creativecommons.org/licenses/by/4.0/legalcode" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>https://creativecommons.org/licenses/by/4.0/legalcode</SPAN></SPAN></A></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>Under the CC-BY Licence, users must acknowledge the source of the Information in their product or application.</SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>Please use this specific attribution statement: "</SPAN><SPAN STYLE="font-weight:bold;">Contains Irish Public Sector Data (Geological Survey Ireland &amp; Marine Institute) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence</SPAN><SPAN>".</SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>In cases where it is not practical to use the statement users may include a URI or hyperlink to a resource that contains the required attribution statement.</SPAN></P></DIV></DIV></DIV>
catalogPath:
title: IE_GSI_Sub_Bottom_Profile_Survey_Coverage_IE_Waters_WGS84
type: Map Service
url:
tags: ["Bathymetry and Elevation","Elevation","Ireland","IE/GSI","IE/MARINE","marine","seabed","survey","sub bottom profile"]
culture: en-IE
name: IE_GSI_Sub_Bottom_Profile_Survey_Coverage_IE_Waters_WGS84
guid: 411125DD-9E05-49F3-B9AB-879034097003
minScale: 0
spatialReference: GCS_WGS_1984