INFOMAR Seabed Survey Magnetics Data

Arna fhoilsiú ag: Geological Survey of Ireland
11 Cosúil

Licensed under: Creative Commons Attribution 4.0

Téama: Science

Tuairimí: 28

Rátáil oscailteachta:

Dataset Actions

The INtegrated Mapping FOr the Sustainable Development of Ireland's MArine Resource (INFOMAR) programme is a joint venture between the Geological Survey of Ireland (GSI) and the Marine Institute (MI). The programme is the successor to the Irish National Seabed Survey (INSS) and concentrates on creating integrated mapping products related to the seabed.

Many rocks have a magnetic component and this magnetic field can be measured by a magnetometer towfish.

These maps are used to aid in the production of geological maps and are also commonly used during mineral exploration.

Man Made objects containing iron and other metals will also produce a magnetic field, so the magnetometer can also be used to detect shipwrecks and debris on the ocean floor.

Magnetics Data is collected during some surveys.

Data Resources (1)

DATA DOWNLOAD

available as data download

Sonraí Íoslódáil

Téama	Eolaíocht
Date dataset released	2013-06-20
Date dataset updated	2018-09-13
Dataset conforms to these standards	The INSPIRE Directive or INSPIRE lays down a general framework for a Spatial Data Infrastructure (SDI) for the purposes of European Community environmental policies and policies or activities which may have an impact on the environment.
Rights notes	['Creative Commons Attribution 4.0 International (CC BY 4.0) licence', 'Data that is produced directly by the Geological Survey Ireland (GSI) is free for use under the conditions of Creative Commons Attribution 4.0 International license. https://creativecommons.org/licenses/by/4.0/legalcode\n\nUnder the CC-BY Licence, users must acknowledge the source of the Information in their product or application. \nPlease 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".', 'license', 'Data that is produced directly by the Geological Survey Ireland (GSI) is free for use under the conditions of Creative Commons Attribution 4.0 International license. https://creativecommons.org/licenses/by/4.0/legalcode\n\nUnder the CC-BY Licence, users must acknowledge the source of the Information in their product or application. \nPlease 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".', 'license']
Update frequency	Continuously updated
Language	English
Landing Page	https://www.gsi.ie/en-ie/data-and-maps/Pages/Marine.aspx#Magnetics
Geographic coverage in GeoJSON format	{"type":"Polygon","coordinates":[[[-17.1, 50.1],[-17.1, 57.1], [-5.01, 57.1], [-5.01, 50.1], [-17.1, 50.1]]]}
Spatial Reference Systems (SRS)	WGS 84 (EPSG:4326)
Vertical Extent	{"maxVerticalExtent": "-1", "verticalDomainName": "sea level", "minVerticalExtent": "-5000"}
Provenance information	<10m
Period of time covered (begin)	1999-01-01
Period of time covered (end)	2006-12-31

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