Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019
A modified Pacific Gyre SVP Drifter with a 400 m long tether and a bottom weight was deployed during Polarstern expedition PS118 (9 February - 10 April 2019) on the western Weddell Sea shelf. The drifter was deployed from ~2m-thick sea ice through an ice hole following a CTD profile. The inductive t...
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ftdatacite:10.1594/pangaea.908299 2023-05-15T18:17:31+02:00 Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 Janout, Markus A Hoppmann, Mario 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.908299 https://doi.pangaea.de/10.1594/PANGAEA.908299 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.2312/bzpm_0735_2019 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY drifter ocean temperature Salinity sea ice drift Weddell Sea DATE/TIME Pressure, atmospheric Battery terminal voltage Identification Quality flag LATITUDE LONGITUDE Comment Temperature, air Temperature, water Time in seconds Conductivity Pressure, water DEPTH, water Drifter Temperature logger, SEA-BIRD SBE 39-IMplus CTD, SEA-BIRD SBE 37-IM, upper unit CTD, SEA-BIRD SBE 37-IM, lower unit PS118 Polarstern Physical Oceanography @ AWI AWI_PhyOce Dataset dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.908299 https://doi.org/10.2312/bzpm_0735_2019 2022-02-09T13:18:14Z A modified Pacific Gyre SVP Drifter with a 400 m long tether and a bottom weight was deployed during Polarstern expedition PS118 (9 February - 10 April 2019) on the western Weddell Sea shelf. The drifter was deployed from ~2m-thick sea ice through an ice hole following a CTD profile. The inductive tether was equipped with two SBE37IM (CTD) and one SBE39IMplus (T). The surface buoy included a sensor to measure sea level pressure and temperature right above the sea ice. The surface unit sampled the sensors each 15-30 minutes, and subsequently transmitted the data via iridium to the Pacific Gyre data server.The drifter was deployed on 8 March 2019 and terminated the communication on May 2019. : Note 1: The ice-based surface unit drifted across regions with variable water depth, often shallower than the 400m long tether, so that the bottom weight and lower sensors were pulled along the seafloor, which was characterized by muddy/sandy sediments. This likely resulted in a plugged conductivity cell (hence bad salinity data) of the lower SEB37, which is flagged by the 37IMSalinity2-flag.Note 2: Ocean currents and/or ice drift resulted in lifting of the tether and instruments, which resulted in strongly variable sampling depths, in particular of the two lower instruments, as can be inferred from the pressure records.For more information, contact markus.janout@awi.de Dataset Sea ice Weddell Sea DataCite Metadata Store (German National Library of Science and Technology) Weddell Sea Pacific Weddell |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
drifter ocean temperature Salinity sea ice drift Weddell Sea DATE/TIME Pressure, atmospheric Battery terminal voltage Identification Quality flag LATITUDE LONGITUDE Comment Temperature, air Temperature, water Time in seconds Conductivity Pressure, water DEPTH, water Drifter Temperature logger, SEA-BIRD SBE 39-IMplus CTD, SEA-BIRD SBE 37-IM, upper unit CTD, SEA-BIRD SBE 37-IM, lower unit PS118 Polarstern Physical Oceanography @ AWI AWI_PhyOce |
spellingShingle |
drifter ocean temperature Salinity sea ice drift Weddell Sea DATE/TIME Pressure, atmospheric Battery terminal voltage Identification Quality flag LATITUDE LONGITUDE Comment Temperature, air Temperature, water Time in seconds Conductivity Pressure, water DEPTH, water Drifter Temperature logger, SEA-BIRD SBE 39-IMplus CTD, SEA-BIRD SBE 37-IM, upper unit CTD, SEA-BIRD SBE 37-IM, lower unit PS118 Polarstern Physical Oceanography @ AWI AWI_PhyOce Janout, Markus A Hoppmann, Mario Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
topic_facet |
drifter ocean temperature Salinity sea ice drift Weddell Sea DATE/TIME Pressure, atmospheric Battery terminal voltage Identification Quality flag LATITUDE LONGITUDE Comment Temperature, air Temperature, water Time in seconds Conductivity Pressure, water DEPTH, water Drifter Temperature logger, SEA-BIRD SBE 39-IMplus CTD, SEA-BIRD SBE 37-IM, upper unit CTD, SEA-BIRD SBE 37-IM, lower unit PS118 Polarstern Physical Oceanography @ AWI AWI_PhyOce |
description |
A modified Pacific Gyre SVP Drifter with a 400 m long tether and a bottom weight was deployed during Polarstern expedition PS118 (9 February - 10 April 2019) on the western Weddell Sea shelf. The drifter was deployed from ~2m-thick sea ice through an ice hole following a CTD profile. The inductive tether was equipped with two SBE37IM (CTD) and one SBE39IMplus (T). The surface buoy included a sensor to measure sea level pressure and temperature right above the sea ice. The surface unit sampled the sensors each 15-30 minutes, and subsequently transmitted the data via iridium to the Pacific Gyre data server.The drifter was deployed on 8 March 2019 and terminated the communication on May 2019. : Note 1: The ice-based surface unit drifted across regions with variable water depth, often shallower than the 400m long tether, so that the bottom weight and lower sensors were pulled along the seafloor, which was characterized by muddy/sandy sediments. This likely resulted in a plugged conductivity cell (hence bad salinity data) of the lower SEB37, which is flagged by the 37IMSalinity2-flag.Note 2: Ocean currents and/or ice drift resulted in lifting of the tether and instruments, which resulted in strongly variable sampling depths, in particular of the two lower instruments, as can be inferred from the pressure records.For more information, contact markus.janout@awi.de |
format |
Dataset |
author |
Janout, Markus A Hoppmann, Mario |
author_facet |
Janout, Markus A Hoppmann, Mario |
author_sort |
Janout, Markus A |
title |
Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
title_short |
Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
title_full |
Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
title_fullStr |
Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
title_full_unstemmed |
Ocean temperature and salinity, sea level pressure and sea ice drift from Drifter "IceTetherBaro_01" deployed during POLARSTERN cruise PS118 to the northwestern Weddell Sea in 2019 |
title_sort |
ocean temperature and salinity, sea level pressure and sea ice drift from drifter "icetetherbaro_01" deployed during polarstern cruise ps118 to the northwestern weddell sea in 2019 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.908299 https://doi.pangaea.de/10.1594/PANGAEA.908299 |
geographic |
Weddell Sea Pacific Weddell |
geographic_facet |
Weddell Sea Pacific Weddell |
genre |
Sea ice Weddell Sea |
genre_facet |
Sea ice Weddell Sea |
op_relation |
https://dx.doi.org/10.2312/bzpm_0735_2019 |
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.908299 https://doi.org/10.2312/bzpm_0735_2019 |
_version_ |
1766191785701277696 |