Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2020T77 (a.k.a. PRIC_10_05, IRIDIUM number 300234068524740) is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 3rd leg of the Multidisciplinary dri...
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ftdatacite:10.1594/pangaea.940749 2023-05-15T14:53:00+02:00 Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 Lei, Ruibo Hutchings, Jennifer K Hoppmann, Mario Yuan, Zhuoli 2022 application/zip https://dx.doi.org/10.1594/pangaea.940749 https://doi.pangaea.de/10.1594/PANGAEA.940749 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Arctic Ocean MOSAiC-ICE Sea ice mass balance SIMBA snow Temperature SAMS Ice Mass Balance buoy PS122/3 Polarstern Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC Collection of Datasets article Collection 2022 ftdatacite https://doi.org/10.1594/pangaea.940749 2022-04-01T12:34:30Z Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2020T77 (a.k.a. PRIC_10_05, IRIDIUM number 300234068524740) is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 3rd leg of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) in April 2020. The buoy was deployed at the site about 2 km from the ship with initial thicknesses of snow and ice of 0.06 and 1.64 m, respectively, on 4 April 2020. The thermistor chain was 5 m long and included 241 sensors with a regular spacing of 2 cm. The depths for the sensors are 84 to -394 cm, referring to the initial interface between snow and ice. The last sensor was used to measure the air temperature at 1 m above the initial snow surface. 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 4 April 2020 and 4 June 2020 in sample intervals of 6 hours for temperature and 24 hours for temperature differences. In addition to temperature, geographic position, barometric pressure, tilt and compass were measured. : The data set has been processed and contains quality flags for different kinds for erroneous data. Flag values are the sum of individual error codes. The value of 0 refers to no error. Quality flag, position: The geographic position is flagged +1 if the drift velocity, as derived from the GPS longitude and latitude, exceeds a threshold of 10 deg latitude or 50 deg longitude per time step; +2 if the position exceeds extreme values, such as longitude > 360 deg; +4 if the position is exactly 0.0. Article in Journal/Newspaper Arctic Arctic Ocean Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Ocean MOSAiC-ICE Sea ice mass balance SIMBA snow Temperature SAMS Ice Mass Balance buoy PS122/3 Polarstern Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC |
spellingShingle |
Arctic Ocean MOSAiC-ICE Sea ice mass balance SIMBA snow Temperature SAMS Ice Mass Balance buoy PS122/3 Polarstern Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC Lei, Ruibo Hutchings, Jennifer K Hoppmann, Mario Yuan, Zhuoli Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
topic_facet |
Arctic Ocean MOSAiC-ICE Sea ice mass balance SIMBA snow Temperature SAMS Ice Mass Balance buoy PS122/3 Polarstern Multidisciplinary drifting Observatory for the Study of Arctic Climate MOSAiC |
description |
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2020T77 (a.k.a. PRIC_10_05, IRIDIUM number 300234068524740) is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the 3rd leg of the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) in April 2020. The buoy was deployed at the site about 2 km from the ship with initial thicknesses of snow and ice of 0.06 and 1.64 m, respectively, on 4 April 2020. The thermistor chain was 5 m long and included 241 sensors with a regular spacing of 2 cm. The depths for the sensors are 84 to -394 cm, referring to the initial interface between snow and ice. The last sensor was used to measure the air temperature at 1 m above the initial snow surface. 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 4 April 2020 and 4 June 2020 in sample intervals of 6 hours for temperature and 24 hours for temperature differences. In addition to temperature, geographic position, barometric pressure, tilt and compass were measured. : The data set has been processed and contains quality flags for different kinds for erroneous data. Flag values are the sum of individual error codes. The value of 0 refers to no error. Quality flag, position: The geographic position is flagged +1 if the drift velocity, as derived from the GPS longitude and latitude, exceeds a threshold of 10 deg latitude or 50 deg longitude per time step; +2 if the position exceeds extreme values, such as longitude > 360 deg; +4 if the position is exactly 0.0. |
format |
Article in Journal/Newspaper |
author |
Lei, Ruibo Hutchings, Jennifer K Hoppmann, Mario Yuan, Zhuoli |
author_facet |
Lei, Ruibo Hutchings, Jennifer K Hoppmann, Mario Yuan, Zhuoli |
author_sort |
Lei, Ruibo |
title |
Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
title_short |
Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
title_full |
Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
title_fullStr |
Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
title_full_unstemmed |
Temperature and heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2020T77, deployed during MOSAiC 2019/20 |
title_sort |
temperature and heating induced temperature difference measurements from simba-type sea ice mass balance buoy 2020t77, deployed during mosaic 2019/20 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.940749 https://doi.pangaea.de/10.1594/PANGAEA.940749 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Sea ice |
genre_facet |
Arctic Arctic Ocean Sea ice |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.940749 |
_version_ |
1766324404422180864 |