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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: [[-26.590212543,46.372963004],[-3.32797255600002,57.909328405]]
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 polylines show the route of the vessel as it collected Sub- bottom profile data. We refer to these polylines as tracklines.The attributes in these tracklines also include the name of the Sub-bottom file that produced it. The attributes also include hyperlinks to download the raw Sub-bottom profile 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: Sub Bottom Profile Tracklines Inshore Ireland WGS84 LAT
type: Map Service
url:
tags: ["Bathymetry and Elevation","Elevation","Ireland","IE/GSI","IE/MARINE","marine","seabed","survey","sub bottom profile","trackline"]
culture: en-IE
name: IE_GSI_Sub_Bottom_Profile_Tracklines_Inshore_IE_WGS84_LAT
guid: F91D3A3A-4CEB-4DF3-A712-DF6AAF7B5E93
minScale: 0
spatialReference: GCS_WGS_1984