685fb31e-3c58-4733-a466-30100a010e58 eng utf8 3a7959135b56c9fbc5f295670539fa776af860b4 dataset Geological Survey of Denmark and Greenland (GEUS) Geological Survey of Denmark and Greenland (GEUS) Øster Voldgade 10 Copenhagen K 1350 Danmark ul@geus.dk https://drive.emodnet-geology.eu/geoserver/geus/wms pointOfContact 2025-06-30 ISO 19115/INSPIRE_TG2/CZ4 2003/cor.1/2006 WGS84 (4326) Geophysical data index Geological survey Ireland 2023-04-19 revision Sub-bottom profile data shows the rock features and the sediment layers that are below the seabed.A sub bottom profile is created by sending sound or seismic waves from a boat to the seabed. The length of time it takes for these waves to return from the seabed to the boat 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. This allows us to build a picture of the subsurface structure and geology beneath the seabed.This map shows all shows where sub bottom profile data has been collected from the seabed in Irish waters. This data was collected from 1996 to the present date.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The Sub-bottom profile lines show the route of the boat as it collected Sub-bottom profile (SBP) data. Geological Survey Ireland +353-1-678 2000 Beggars Bush Haddington Road Dublin 4 Dublin D04 K7X4 Ireland GSI-Seabed@gsi.ie pointOfContact http://drive.emodnet-geology.eu/geonetwork/srv/eng//resources.get?uuid=3a7959135b56c9fbc5f295670539fa776af860b4&fname=3a7959135b56c9fbc5f295670539fa776af860b4_s.png Geology Sea regions theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication EMODnet-Geology European Geoscience Registry - Projects 2020-01-01 publication geophysics_index features otherRestrictions Creative Commons BY 4.0 otherRestrictions no limitations to public access vector eng oceans -15.290 -1.404 48.897 57.590 GML 3.2 https://drive.emodnet-geology.eu/geoserver/geus/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=geus:geophysics_index&cql_filter=(source='www.gsi.ie') OGC:WFS COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 See referenced specification Data are received from Geological Survey Ireland as a ESRI geodatabase and uploaded to the common database used by EMODnet Geology for webservices. Geometries are simplified using Douglas-Peuckert with a tolerance on 10m.