Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy DS2015: 30 s after the heating cycle

DOI

Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA DS2015 is an autonomous instrument that was installed on landfast ice in Prydz Bay, East Antarctica, in May 2015. The buoy was deployed at 68.57°S; 77.93°E, ~1.5 km northwest of Australian Station Davis with initial thicknesses of snow and ice of 0.10 and 0.88 m, respectively, on 26 May 2015. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2cm. Because of a sensor failure, only data from the upper 213 sensors is included here. 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 depth and time between 26 May and 8 December 2015 in sample intervals of 2~6 hours for temperature and 24 hours for temperature differences.

The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.

Identifier
DOI https://doi.org/10.1594/PANGAEA.950136
Related Identifier https://doi.org/10.1594/PANGAEA.950131
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.950136
Provenance
Creator Li, Na ORCID logo; Lei, Ruibo ORCID logo; Heil, Petra ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference National Key Research and Development Program of China https://doi.org/10.13039/501100012166 Crossref Funder ID 2018YFA0605903 ; National Key Research and Development Program of China https://doi.org/10.13039/501100012166 Crossref Funder ID 2021YFC2803304 ; National Natural Science Foundation of China https://doi.org/10.13039/501100001809 Crossref Funder ID 41606222 ; National Natural Science Foundation of China https://doi.org/10.13039/501100001809 Crossref Funder ID 52192691
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 16588 data points
Discipline Earth System Research
Spatial Coverage (77.930 LON, -68.570 LAT)
Temporal Coverage Begin 2015-05-26T20:37:00Z
Temporal Coverage End 2015-12-07T12:04:00Z