Temperature and heating induced temperature difference measurements from the sea ice mass balance buoy SIMBA 2020T60

DOI

Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2020T60 (a.k.a. HAVOC 0101) is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 2nd leg of MOSAiC in February 2020. The thermistor chain was 10m long and included 250 sensors with a regular spacing of 4cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of place, depth and time between 08 Jan 2020 and 22 Apr 2020 in sample intervals of 6 hours for temperature and 24 hours for temperature differences. The buoy was installed on the ridge crest known as SIRO.In addition to temperature, geographic position, barometric pressure, air temperature measured 1m over the ice level, tilt and compass were measured. The data set has been processed as follows: obvious inconsistencies (missing values) have been removed and unrealistic values in position have been replaced by NaN (Not a Number).This instrument was deployed as part of the project "Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean" (HAVOC), funded by the Research Council of Norway, project number: 280292, "Coordinated Arctic Acoustic Thermometry Experiment" (CAATEX), funded by Norwegian Research Council, project number: 280531 and "Arctic Ocean ecosystems - Applied technology, Biological interactions and Consequences in an era of abrupt climate change" (Arctic ABC Development, Research Council of Norway, project number: 245923).

Identifier
DOI https://doi.org/10.1594/PANGAEA.924269
Related Identifier https://store.pangaea.de/Projects/MOSAiC/2020T60/SIMBA_HAVOC0101_deployment_description_20200108_updated20200210.pdf
Related Identifier https://store.pangaea.de/Projects/MOSAiC/2020T60/SIMBA_HAVOC0101_deployment_card.pdf
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.924269
Provenance
Creator Granskog, Mats A ORCID logo; Høyland, Knut Vilhelm; De La Torre, Pedro R ORCID logo; Divine, Dmitry V ORCID logo; Katlein, Christian ORCID logo; Itkin, Polona ORCID logo; Raphael, Ian ORCID logo; Olsen, Lasse Mørk
Publisher PANGAEA
Publication Year 2020
Funding Reference Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AFMOSAiC-1_00 Multidisciplinary drifting Observatory for the Study of Arctic Climate; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AWI_PS122_00 Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC; The Research Council of Norway https://doi.org/10.13039/501100005416 Crossref Funder ID 280292 https://prosjektbanken.forskningsradet.no/en/project/FORISS/280292 Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean; The Research Council of Norway https://doi.org/10.13039/501100005416 Crossref Funder ID 280531 https://prosjektbanken.forskningsradet.no/en/project/FORISS/280531 Coordinated Arctic Acoustic Thermoetry Experiment
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Bundled Publication of Datasets; Collection
Format application/zip
Size 4 datasets
Discipline Acoustics; Engineering Sciences; Mechanical and industrial Engineering; Mechanics and Constructive Mechanical Engineering
Spatial Coverage (7.595W, 84.101S, 115.615E, 88.653N); Arctic Ocean
Temporal Coverage Begin 2020-01-08T09:00:17Z
Temporal Coverage End 2020-04-22T03:00:16Z