Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2021T86: 30 s after the start of the heating cycle
Fuente:
PANGAEA
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867171334108217344 |
|---|---|
| author | Hoppmann, Mario Haas, Christian Arndt, Stefanie |
| author_facet | Hoppmann, Mario Haas, Christian Arndt, Stefanie |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Temperature and heating-induced temperature difference profiles were measured through the atmosphere, sea ice, and ocean using a SIMBA-type sea ice mass balance buoy equipped with a several meter long thermistor chain. The present dataset was recorded by SIMBA 2021T86 (original name AWI_0904) installed on landfast sea ice in Atka Bay, Antarctica, during the expedition Polarstern PS124 (COSMUS) in 2021. Data is available between 2021-03-17 17:45:00 and 2021-10-14 16:55:00. The thermistor chain was Variable 5 m long and included 241 sensors with a regular spacing of 2 cm. The resulting time series includes the evolution of temperature and temperature differences at 30 s and 120 s during a heating cycle of 120 s as a function of location, depth and time. The sampling intervals were usually between hourly and daily, but were most frequently configured to 6 hours for temperature, and 24 hours for temperature differences. In addition to temperatures and geographic location, barometric pressure, ~1 m air temperature, instrument tilt, and compass heading were measured. The present dataset was processed as follows: obvious inconsistencies (missing values) and unrealistic values of GPS position have been removed. This instrument was deployed as part of the projects Multidisciplinary Ice-based Distributed Observatory (MIDO) and Sea Ice Physics @ AWI (AWI_SeaIce). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_968359 |
| institution | PANGAEA |
| language | en |
| publishDate | 2026 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2021T86: 30 s after the start of the heating cycle Hoppmann, Mario Haas, Christian Arndt, Stefanie 2021T86; Autonomous buoy; AWI_PhyOce; AWI_SeaIce; Current sea ice maps for Arctic and Antarctic; DATE/TIME; GPF 19-2_039, COSMUS; Ice mass balance; LATITUDE; LONGITUDE; meereisportal.de; MIDO; Multidisciplinary Ice-based Distributed Observatory; Physical Oceanography @ AWI; Polarstern; PS124; PS124_202103017_TB01; Quality flag, position; SAMS Ice Mass Balance buoy; Sea Ice Physics @ AWI; SIMBA; Temperature, technical; Temperature thermistor Temperature and heating-induced temperature difference profiles were measured through the atmosphere, sea ice, and ocean using a SIMBA-type sea ice mass balance buoy equipped with a several meter long thermistor chain. The present dataset was recorded by SIMBA 2021T86 (original name AWI_0904) installed on landfast sea ice in Atka Bay, Antarctica, during the expedition Polarstern PS124 (COSMUS) in 2021. Data is available between 2021-03-17 17:45:00 and 2021-10-14 16:55:00. The thermistor chain was Variable 5 m long and included 241 sensors with a regular spacing of 2 cm. The resulting time series includes the evolution of temperature and temperature differences at 30 s and 120 s during a heating cycle of 120 s as a function of location, depth and time. The sampling intervals were usually between hourly and daily, but were most frequently configured to 6 hours for temperature, and 24 hours for temperature differences. In addition to temperatures and geographic location, barometric pressure, ~1 m air temperature, instrument tilt, and compass heading were measured. The present dataset was processed as follows: obvious inconsistencies (missing values) and unrealistic values of GPS position have been removed. This instrument was deployed as part of the projects Multidisciplinary Ice-based Distributed Observatory (MIDO) and Sea Ice Physics @ AWI (AWI_SeaIce). |
| title | Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2021T86: 30 s after the start of the heating cycle |
| topic | 2021T86; Autonomous buoy; AWI_PhyOce; AWI_SeaIce; Current sea ice maps for Arctic and Antarctic; DATE/TIME; GPF 19-2_039, COSMUS; Ice mass balance; LATITUDE; LONGITUDE; meereisportal.de; MIDO; Multidisciplinary Ice-based Distributed Observatory; Physical Oceanography @ AWI; Polarstern; PS124; PS124_202103017_TB01; Quality flag, position; SAMS Ice Mass Balance buoy; Sea Ice Physics @ AWI; SIMBA; Temperature, technical; Temperature thermistor |
| url | https://doi.org/10.1594/PANGAEA.968359 |