The selected data set is described below with metadata. Access to the data set itself can be requested via the SeaDataNet portal that gives an overview and access to marine and ocean data sets acquired and managed by European organisations. Go to: https://www.seadatanet.org
Details
| What? | ||||||||||
| Data set name | BSS_BGM_FI351998010070_4_1_15TRN04-01 | |||||||||
| Discipline | ||||||||||
| Parameter groups | ||||||||||
| Discovery parameter | ||||||||||
| GEMET-INSPIRE themes | Oceanographic geographical features | |||||||||
| Abstract | Objectif : Etude des interactions entre le point chaud des Acores et la dorsale medio-atlantique au nord des Acores et des caracteristiques de l'accretion d'une dorsale lente dans une zone ou un fortgradient thermique horizontal du manteau superieur est suspecte. Cette campagne permettra egalement de preciser l'asymetrie de la tete du panache chaud des Acores, observee sur desmodeles globaux de manteau superieur (tomographie sismique et geoide). Les resultats de cette campagne sur les caracteristiques et la variation de l'epaisseur de la structure de la croute al'axe de la dorsale medio-atlantique seront compares a ceux obtenus lors de campagnes precedentes realisees au sud des Acores. Les resultats de l'analyse des roches qui seront preleveesseront interpretes, conjointement a l'interpretation des donnees de geophysique pour determiner la geometrie des heterogeneites du manteau superieur. Triatnord s'insere dans le programmenational Dorsales et fait partie du volet "etudes a meso-echelle" du programme international InterRidge. | |||||||||
| Data format |
| |||||||||
| Data set creation date | 20010913 | |||||||||
| Where? | ||||||||||
| Map |
© OpenStreetMap contributors
| |||||||||
| Latitude | 44.433500000000002 | |||||||||
| Longitude | -28.251169999999998 | |||||||||
| Datum | World Geodetic System 84 | |||||||||
| Measuring area type | point | |||||||||
| Water depth (m) | 3045 | |||||||||
| Depth reference | Réseau Géodésique Français 80 | |||||||||
| Minimum instrument depth (m) | -9999 | |||||||||
| Maximum instrument depth (m) | -9999 | |||||||||
| Sea regions | ||||||||||
| Location qualification | Beyond the 12 NM boundary | |||||||||
| Ices areas | Oceanic Northeast Atlantic | |||||||||
| MSFD areas | North East Atlantic Ocean | |||||||||
| Ospar areas | Wider Atlantic | |||||||||
| When? | ||||||||||
| Start date | 19980703 | |||||||||
| End date | 19980703 | |||||||||
| How? | ||||||||||
| Instrument/gear category | ||||||||||
| Platform type | ||||||||||
| Cruise name | TRIATNORD | |||||||||
| Alternative cruise name | FI351998010070 | |||||||||
| Cruise start date | 19980625 | |||||||||
| Who? | ||||||||||
| Data originator | Laboratory of Physical Oceanography, Universite de Bretagne Occidentale (UBO) | |||||||||
| Data custodian | Ifremer, Marine Geosciences | |||||||||
| How to get data? | ||||||||||
| Data Distributor | French Geological Survey (BRGM) | |||||||||
| Database reference | ||||||||||
| Access/ordering of data | web data access with registration | |||||||||
| Access restriction | ||||||||||
| Other info | ||||||||||
| Quality info |
| |||||||||
| Lineage | The data centres apply standard data quality control procedures on all data that the centres manage. Ask the data centre for details. | |||||||||
| CDI-metadata | ||||||||||
| CDI-record id | 1277982 | |||||||||
| Version | 0 | |||||||||
| CDI-record initial import date | 2012-05-25 07:20:06.643 | |||||||||
| CDI-record last update | 2019-10-18 16:14:24.740 | |||||||||
| Point of contact | French Geological Survey (BRGM) |