30 months dataset of glider physico-chemical data off Mayotte Island near the Fani Maore volcano
In May 2018, an unprecedented long and intense seismic-volcanic crisis broke out off the island of Mayotte (Indian Ocean) and was associated with the birth of the Fani Maoré underwater volcano. Since then, an integrated observation network has been created (REVOSIMA), with the given objective of monitoring and better understanding underwater volcanic phenomena. Recently, an unmanned submarine glider (SeaExplorer) has been deployed to supplement the data obtained during oceanographic surveys (MAYOBS) which are carried out on an annual basis. This glider is operated by ALSEAMAR and performed a continuous monitoring of 30 months of the water column with the objective to acquire hydrological properties, water currents and dissolved gas concentrations. This monitoring already showed that it is feasible and valuable to measure autonomously, continuously and at a high spatio-temporal scale, physical (TEMP, SAL, water currents) and biogeochemical parameters (O2, CH4, PCO2, bubbles/droplets, vertical speeds) over several months from a SeaExplorer glider. In particular, innovating sensing capabilities (e.g., MINI-CO2, ADCP) have shown a great potential in the context of the Mayotte seismic volcano crisis, despite technical challenges (complex algorithms, sensor capabilities, etc.). This dataset provides these physical and biogeochemical parameters from September 17, 2021 to April 02, 2024 and the quality flags associated.
Important Note: This submission has been initially submitted to SEA
scieNtific Open data Edition (SEANOE) publication service and received the recorded DOI.
The metadata elements have been further processed (refined) in EMODnet
Ingestion Service in order to conform with the Data Submission Service
specifications.
Identificatie
Versiedatum | 2024-01-01 |
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Type versiedatum | Creatie: Aanmaakdatum of opnamedatum van de dataset. |
Versiedatum | 2024-12-06 |
Type versiedatum | Wijziging: Datum van wijziging, controle, verbetering van dataset. |
Versiedatum | 2025-01-05 |
Type versiedatum | Publicatie: Uitgavedatum van de dataset. |
Type versiedatum | Publicatie: Uitgavedatum van de dataset. |
Dataset identificator | a53ad03f-3939-9393-3939-000000099960 |
Dataset identificator |
Inhoud
Contactgegevens dataset(serie)
Organisatie | SEA scieNtific Open data Edition |
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Adres | By address: IFREMER / IDM / SISMER - Scientific Information Systems for the SEA, IFREMER Centre de Bretagne, ZI Pointe du diable CS 10070 |
Plaats | PLOUZANE |
Postcode | 29280 |
Land | France |
data@seanoe.org | |
Connectiepunt URL | https://www.seanoe.org/ |
Rol | Publisher: Publisher |
Contactgegevens dataset(serie)
Organisatie | Ifremer, Scientific Information Systems for the sea |
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Adres | IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 |
Plaats | PLOUZANE |
Postcode | 29280 |
Land | France |
sismer@ifremer.fr | |
Connectiepunt URL | http://data.ifremer.fr/SISMER |
Rol | Dataset Holding Organisation: Dataset Holding Organisation |
Contactgegevens dataset(serie)
Organisatie | Ifremer, Scientific Information Systems for the sea |
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Adres | IFREMER Centre de Bretagne ZI Pointe du diable CS 10070 |
Plaats | PLOUZANE |
Postcode | 29280 |
Land | France |
sismer@ifremer.fr | |
Connectiepunt URL | http://data.ifremer.fr/SISMER |
Rol | Auteur: Partij die auteur is van de data. |
Trefwoorden
GEMET - INSPIRE themes, version 1.0 | Oceanographic geographical features |
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SeaDataNet Agreed Parameter Groups |
Dissolved gases
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SeaDataNet device categories |
CTD
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SeaVoX Device Catalogue |
Sea-Bird SBE 43F Dissolved Oxygen Sensor
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SeaDataNet Parameter Discovery Vocabulary |
Acoustic backscatter in the water column
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SeaVoX Platform Categories | sub-surface gliders |
MEDIN data format categories | Delimited |
Karakterset | UTF-8: 8-bit variabele grootte universele karakterset, gebaseerd op ISO/IEC 10646 |
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Categorie(ën) |
Begrenzing
Omschrijving geografische begrenzing | |
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Identificator geografische begrenzing |
Begrenzing
Omschrijving geografische begrenzing | |||||||||
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Omschrijvende rechthoek
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Identificator geografische begrenzing |
Referentiesysteem
Horizontaal en/of verticaal referentiesysteem
Naam | WGS 1984 |
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Kwaliteit
Niveau kwaliteitsinformatie | Dataset: Informatie heeft betrekking op de dataset. |
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Bewerkingen
Algemene beschrijving herkomst | Quality controlled data|In May 2018, an unprecedented long and intense seismic-volcanic crisis broke out off the island of Mayotte (Indian Ocean) and was associated with the birth of the Fani Maoré underwater volcano. Since then, an integrated observation network has been created (REVOSIMA), with the given objective of monitoring and better understanding underwater volcanic phenomena. Recently, an unmanned submarine glider (SeaExplorer) has been deployed to supplement the data obtained during oceanographic surveys (MAYOBS) which are carried out on an annual basis. This glider is operated by ALSEAMAR and performed a continuous monitoring of 30 months of the water column with the objective to acquire hydrological properties, water currents and dissolved gas concentrations. This monitoring already showed that it is feasible and valuable to measure autonomously, continuously and at a high spatio-temporal scale, physical (TEMP, SAL, water currents) and biogeochemical parameters (O2, CH4, PCO2, bubbles/droplets, vertical speeds) over several months from a SeaExplorer glider. In particular, innovating sensing capabilities (e.g., MINI-CO2, ADCP) have shown a great potential in the context of the Mayotte seismic volcano crisis, despite technical challenges (complex algorithms, sensor capabilities, etc.). This dataset provides these physical and biogeochemical parameters from September 17, 2021 to April 02, 2024 and the quality flags associated. |
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Conformiteit
Domeinconsistentie
Resultaat
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Domeinconsistentie
Resultaat
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Domeinconsistentie
Resultaat
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Toegangs- en gebruiksbeperkingen
Legale en veiligheidsbeperkingen
Beperkingen van de dataset(serie)
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Beperkingen van de dataset(serie)
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Distributie
Overdracht
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Meta-metadata
Metadata identificator (fileIdentifier) | a53ad03f-3939-9393-3939-000000099960 | ||||||||||||||
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Taal metadatarecord | Engels | ||||||||||||||
Karakterset metadatarecord | UTF-8: 8-bit variabele grootte universele karakterset, gebaseerd op ISO/IEC 10646 | ||||||||||||||
Hiërarchisch niveau | Dataset: Informatie heeft betrekking op de dataset. | ||||||||||||||
Metadata wijzigingsdatum | 2025-03-13T00:00:00 | ||||||||||||||
Naam metadatastandaard | ISO 19115:2003/19139 | ||||||||||||||
Versie metadatastandaard | 1.0 | ||||||||||||||
Metadata-auteur
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