Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle
Temperature and heating-induced temperature were measured along a chain of thermistors. DTC 26 is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 2nd leg of the MOSAiC expedition in February 2020. The thermistor chain was 7.34 m long and included 368 se...
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2022
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.951777 2023-05-15T14:55:40+02:00 Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle Hoppmann, Mario Scholz, Daniel Arndt, Stefanie Divine, Dmitry V Itkin, Polona Katlein, Christian Salganik, Evgenii MEDIAN LATITUDE: 84.212549 * MEDIAN LONGITUDE: 16.307977 * SOUTH-BOUND LATITUDE: 79.796960 * WEST-BOUND LONGITUDE: -1.752868 * NORTH-BOUND LATITUDE: 88.596826 * EAST-BOUND LONGITUDE: 80.075293 * DATE/TIME START: 2020-02-14T12:00:00 * DATE/TIME END: 2020-07-26T12:00:00 2022-12-12 text/tab-separated-values, 240304 data points https://doi.pangaea.de/10.1594/PANGAEA.951777 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.951780 Granskog, Mats A; Berge, Jørgen; Cottier, Finlo; Divine, Dmitry V; Katlein, Christian; Itkin, Polona; Olsen, Lasse Mork; Vogedes, Daniel; De La Torre, Pedro R (2021): Temperature and heating induced temperature difference measurements from the sea ice mass balance buoy SIMBA 2020T61. PANGAEA, https://doi.org/10.1594/PANGAEA.926580 Drilling map: an image with an overview of buoys (including DTC26) and drill holes and their location in the local coordinate system with a contour plot of the keel depth equal to the maximum ice draft (URI: https://download.pangaea.de/reference/116286/attachments/Drilling_map.jpg) https://doi.pangaea.de/10.1594/PANGAEA.951777 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Arctic Ocean autonomous platform buoy DATE/TIME Digital thermistor chain DTC Ice mass balance LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_23-40 Temperature technical Dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.926580 2022-12-22T21:56:39Z Temperature and heating-induced temperature were measured along a chain of thermistors. DTC 26 is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 2nd leg of the MOSAiC expedition in February 2020. The thermistor chain was 7.34 m long and included 368 sensors with a regular spacing of 2 cm. The resulting time series describes the evolution of temperature during the heating cycle of 20 s and after the heating cycle during the following 40 s as a function of geographic position (GPS), depth, and time between 14 February 2020 and 24 July 2020 in sample intervals of 6 hours. The investigated first-year ice ridge known as Alli's ridge was formed on 7-9.01.2020 between second-year ice, 0.9-1.0 m thick first-year ice and lead ice mainly from lead ice of 0.2-0.4 m thick blocks. The buoy was installed 20 m from the ridge crest towards the first-year level ice. Ice mass balance SIMBA 2020T61 was installed at the ridge crest: https://doi.org/10.1594/PANGAEA.926580. This dataset represents the temperature of sea ice after 20 s of internal heating. It contains time (1), latitude (2), longitude (3), and temperature measurements in [°C] from 368 sensors (4-371) starting from the top with a 2 cm vertical resolution. Dataset Arctic Arctic Ocean Sea ice PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean ENVELOPE(-1.752868,80.075293,88.596826,79.796960) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Arctic Ocean autonomous platform buoy DATE/TIME Digital thermistor chain DTC Ice mass balance LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_23-40 Temperature technical |
spellingShingle |
Arctic Ocean autonomous platform buoy DATE/TIME Digital thermistor chain DTC Ice mass balance LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_23-40 Temperature technical Hoppmann, Mario Scholz, Daniel Arndt, Stefanie Divine, Dmitry V Itkin, Polona Katlein, Christian Salganik, Evgenii Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
topic_facet |
Arctic Ocean autonomous platform buoy DATE/TIME Digital thermistor chain DTC Ice mass balance LATITUDE LONGITUDE MOSAiC MOSAiC20192020 Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_23-40 Temperature technical |
description |
Temperature and heating-induced temperature were measured along a chain of thermistors. DTC 26 is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 2nd leg of the MOSAiC expedition in February 2020. The thermistor chain was 7.34 m long and included 368 sensors with a regular spacing of 2 cm. The resulting time series describes the evolution of temperature during the heating cycle of 20 s and after the heating cycle during the following 40 s as a function of geographic position (GPS), depth, and time between 14 February 2020 and 24 July 2020 in sample intervals of 6 hours. The investigated first-year ice ridge known as Alli's ridge was formed on 7-9.01.2020 between second-year ice, 0.9-1.0 m thick first-year ice and lead ice mainly from lead ice of 0.2-0.4 m thick blocks. The buoy was installed 20 m from the ridge crest towards the first-year level ice. Ice mass balance SIMBA 2020T61 was installed at the ridge crest: https://doi.org/10.1594/PANGAEA.926580. This dataset represents the temperature of sea ice after 20 s of internal heating. It contains time (1), latitude (2), longitude (3), and temperature measurements in [°C] from 368 sensors (4-371) starting from the top with a 2 cm vertical resolution. |
format |
Dataset |
author |
Hoppmann, Mario Scholz, Daniel Arndt, Stefanie Divine, Dmitry V Itkin, Polona Katlein, Christian Salganik, Evgenii |
author_facet |
Hoppmann, Mario Scholz, Daniel Arndt, Stefanie Divine, Dmitry V Itkin, Polona Katlein, Christian Salganik, Evgenii |
author_sort |
Hoppmann, Mario |
title |
Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
title_short |
Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
title_full |
Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
title_fullStr |
Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
title_full_unstemmed |
Temperature measurements from the sea ice mass balance buoy DTC 26: 20 s after the heating cycle |
title_sort |
temperature measurements from the sea ice mass balance buoy dtc 26: 20 s after the heating cycle |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.951777 |
op_coverage |
MEDIAN LATITUDE: 84.212549 * MEDIAN LONGITUDE: 16.307977 * SOUTH-BOUND LATITUDE: 79.796960 * WEST-BOUND LONGITUDE: -1.752868 * NORTH-BOUND LATITUDE: 88.596826 * EAST-BOUND LONGITUDE: 80.075293 * DATE/TIME START: 2020-02-14T12:00:00 * DATE/TIME END: 2020-07-26T12:00:00 |
long_lat |
ENVELOPE(-1.752868,80.075293,88.596826,79.796960) |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice |
genre_facet |
Arctic Arctic Ocean Sea ice |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.951780 Granskog, Mats A; Berge, Jørgen; Cottier, Finlo; Divine, Dmitry V; Katlein, Christian; Itkin, Polona; Olsen, Lasse Mork; Vogedes, Daniel; De La Torre, Pedro R (2021): Temperature and heating induced temperature difference measurements from the sea ice mass balance buoy SIMBA 2020T61. PANGAEA, https://doi.org/10.1594/PANGAEA.926580 Drilling map: an image with an overview of buoys (including DTC26) and drill holes and their location in the local coordinate system with a contour plot of the keel depth equal to the maximum ice draft (URI: https://download.pangaea.de/reference/116286/attachments/Drilling_map.jpg) https://doi.pangaea.de/10.1594/PANGAEA.951777 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.926580 |
_version_ |
1766327688540192768 |