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Details of Autonomous temperature probes, data from the EMSO-Azores observatory, 2015-2016

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Dataset identification

Title of datasetAutonomous temperature probes, data from the EMSO-Azores observatory, 2015-2016
Narrative summary of datasetThis dataset contains temperature data acquired between April 2015 and September 2016 using 17 temperature probes (HTW, HTWN, HTNKE and LTW) installed in smoker orifices or cracks. High-temperature WHOI probes (HTW) are composed of 2 J-type thermistors in the rod tip connected to 2 temperature data-loggers (named A & B), 2 data recordings are available for 1 HTW probe. They are able to record temperatures up to 415°C with an accuracy of ± 1.1°C, a resolution of 0.25°C at 375°C and a clock drift of 1min per month. High-temperature WHOI new probes (HTWN) are composed of 1 temperature data-logger and 1 attitude logger to measure absolute orientation (tilt) and acceleration. The thermocouple of their rod tip can be J or T-Type. Mostly used J-Type thermocouple is able to record temperatures up to 450°C, with an accuracy of ± 0.6°C, a resolution of 0,03°C and a clock drift of 1min/year. High-temperature NKE probes (HTNKE) are able to record temperatures up to 450°C, with an accuracy of ±0.5°C, a resolution of 0.1°C and a clock drift of 1min/month. Low-temperature WHOI probes (LTW) are able to record temperatures up to 125°C. with an accuracy of ±0.22°C, a resolution of 0.025°C and a clock drift of ±1min per month. The array is not connected to an energy node. All probes are calibrated in time before deployment, probe time adjusted to UTC time. Temperature of probes is checked after recovery and before deployment. Clock drift after recovery is not implemented in data.
Supporting documentationHow to cite: Cannat Mathilde, Fontaine Fabrice, Barreyre Thibaut, Escartin Javier, Sarradin Pierre-Marie (2018). Autonomous temperature probes, data from the EMSO-Azores observatory, 2015-2016. SEANOE. https://doi.org/10.17882/56426
Project/programmeEuropean Multidisciplinary Seafloor and Water Column Observatory
Cruise
Start date2015-03-22
End date2016-08-30

Responsible organisations

CountryFrance
Organisation nameIFREMER / IDM / SISMER - Scientific Information Systems for the SEA
Role of organisationDataset Holding Organisation

Dataset availability

Original dataset download linkhttps://cloud.emodnet-ingestion.eu/index.php/s/cgObUYBUGn5zIPd
Dataset formatDelimited
Public accessNo limitations
License for useCC-BY 4.0
TypeDataset
DOIhttps://doi.org/10.17882/56426

Locations

Map
Latitude north boundary37.30134
Longitude east boundary-32.275618
Latitude south boundary37.2888
Longitude west boundary-32.27982
Coordinate reference systemWorld Geodetic System 84
Sea areaNorth Atlantic Ocean
Atlantic Ocean
Northeast Atlantic Ocean (40W)

Data types, collection and processing

Observation typeWater column temperature and salinity
ParameterTemperature of the water column
Instrument typewater body temperature sensor

Process information

Submitting organisationCNRS Paris Institute of Earth Physics, Marine Geoscience Laboratory
Submission identifier (UUID)19e5973c-4fcb-46b9-bb97-22133a8f45fd
Date of dataset creation2018-08-01
Date of metadata creation2019-05-16
Date of metadata latest revision2019-05-16
Date of publishing2019-05-20
Processing data centreIFREMER / IDM / SISMER - Scientific Information Systems for the SEA
Summary record-ID509