Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ...
Underway (U)CTD data were collected during a 2014 expedition (3. September – 10. October) to the Arctic Ocean aboard the RV Viktor Buinitsky as part of the German-Russian BMBF-funded project Transdrift (The transpolar system of the Arctic Ocean). The UCTD was operated during selected shelf-basin tra...
Main Authors: | , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
2019
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.907936 https://doi.pangaea.de/10.1594/PANGAEA.907936 |
id |
ftdatacite:10.1594/pangaea.907936 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.907936 2024-04-28T08:09:10+00:00 Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... Janout, Markus A Hölemann, Jens A Timokhov, Leonid 2019 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.907936 https://doi.pangaea.de/10.1594/PANGAEA.907936 en eng PANGAEA https://store.pangaea.de/Publications/JanoutM-etal_2019_TD/TD22_UCTD_original_profiles_1_334.zip https://dx.doi.org/10.1002/2014jc010635 https://dx.doi.org/10.1002/2017jc013159 https://store.pangaea.de/Publications/JanoutM-etal_2019_TD/TD22_UCTD_original_profiles_1_334.zip https://dx.doi.org/10.1175/jtech2100.1 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Arctic Ocean Laptev Sea shelf-basin transects Transdrift underway CTD Event label Profile DATE/TIME LATITUDE LONGITUDE Pressure, water DEPTH, water Temperature, water Salinity CTD, underway UnderwayCTD UCTD, Oceanscience Transdrift-XXII Viktor Buynitskiy Laptev Sea System LSS Physical Oceanography @ AWI AWI_PhyOce System Laptev-Sea Transdrift TRANSDRIFT dataset Dataset 2019 ftdatacite https://doi.org/10.1594/pangaea.90793610.1002/2014jc01063510.1002/2017jc01315910.1175/jtech2100.1 2024-04-02T10:00:39Z Underway (U)CTD data were collected during a 2014 expedition (3. September – 10. October) to the Arctic Ocean aboard the RV Viktor Buinitsky as part of the German-Russian BMBF-funded project Transdrift (The transpolar system of the Arctic Ocean). The UCTD was operated during selected shelf-basin transects as well as to expand the sampling grid on the shelf during transit across the shelf while the ship was transiting with 6 - 11 knots. The UCTD probe records the start time of the measurements and stores 16 samples each second internally. The exact location of each profile was subsequently found based on the time stamp from the cruise track. The unpumped conductivity sensor has a slower response time than the temperature sensor, which makes the computation of salinity from conductivity and temperature potentially spiky, especially in the pycnocline or in frontal regions. We followed the recommendation of the manufacturer to calculate salinity with Seabird processing software. The raw data profiles are ... : The underway CTD manufactured by Ocean Science is a self-contained free-falling probe measuring temperature, conductivity, depth while the ship is transiting. The conductivity sensor is unpumped, and has a response time that is different from that of the temperature sensor. Therefore, converting conductivity into salinity is not straightforward. We followed the recommendation of the manufacturer and computed salinity by use of the Seabird processing software as outlined in the document “UCTD salinity”.The processed data file includes temperature, pressure, and salinity. The Viktor Buinitsky is a middle-sized vessel and therefore we consider only the upper 4 m untrustworthy due to the ship's influence.Additional information about the underway CTD can be found in Rudnick, D. L., and J. Klinke, 2007.The raw data are also included and can be used to reprocess the salinity data if desired. ... Dataset Arctic Arctic Ocean laptev Laptev Sea DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Ocean Laptev Sea shelf-basin transects Transdrift underway CTD Event label Profile DATE/TIME LATITUDE LONGITUDE Pressure, water DEPTH, water Temperature, water Salinity CTD, underway UnderwayCTD UCTD, Oceanscience Transdrift-XXII Viktor Buynitskiy Laptev Sea System LSS Physical Oceanography @ AWI AWI_PhyOce System Laptev-Sea Transdrift TRANSDRIFT |
spellingShingle |
Arctic Ocean Laptev Sea shelf-basin transects Transdrift underway CTD Event label Profile DATE/TIME LATITUDE LONGITUDE Pressure, water DEPTH, water Temperature, water Salinity CTD, underway UnderwayCTD UCTD, Oceanscience Transdrift-XXII Viktor Buynitskiy Laptev Sea System LSS Physical Oceanography @ AWI AWI_PhyOce System Laptev-Sea Transdrift TRANSDRIFT Janout, Markus A Hölemann, Jens A Timokhov, Leonid Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
topic_facet |
Arctic Ocean Laptev Sea shelf-basin transects Transdrift underway CTD Event label Profile DATE/TIME LATITUDE LONGITUDE Pressure, water DEPTH, water Temperature, water Salinity CTD, underway UnderwayCTD UCTD, Oceanscience Transdrift-XXII Viktor Buynitskiy Laptev Sea System LSS Physical Oceanography @ AWI AWI_PhyOce System Laptev-Sea Transdrift TRANSDRIFT |
description |
Underway (U)CTD data were collected during a 2014 expedition (3. September – 10. October) to the Arctic Ocean aboard the RV Viktor Buinitsky as part of the German-Russian BMBF-funded project Transdrift (The transpolar system of the Arctic Ocean). The UCTD was operated during selected shelf-basin transects as well as to expand the sampling grid on the shelf during transit across the shelf while the ship was transiting with 6 - 11 knots. The UCTD probe records the start time of the measurements and stores 16 samples each second internally. The exact location of each profile was subsequently found based on the time stamp from the cruise track. The unpumped conductivity sensor has a slower response time than the temperature sensor, which makes the computation of salinity from conductivity and temperature potentially spiky, especially in the pycnocline or in frontal regions. We followed the recommendation of the manufacturer to calculate salinity with Seabird processing software. The raw data profiles are ... : The underway CTD manufactured by Ocean Science is a self-contained free-falling probe measuring temperature, conductivity, depth while the ship is transiting. The conductivity sensor is unpumped, and has a response time that is different from that of the temperature sensor. Therefore, converting conductivity into salinity is not straightforward. We followed the recommendation of the manufacturer and computed salinity by use of the Seabird processing software as outlined in the document “UCTD salinity”.The processed data file includes temperature, pressure, and salinity. The Viktor Buinitsky is a middle-sized vessel and therefore we consider only the upper 4 m untrustworthy due to the ship's influence.Additional information about the underway CTD can be found in Rudnick, D. L., and J. Klinke, 2007.The raw data are also included and can be used to reprocess the salinity data if desired. ... |
format |
Dataset |
author |
Janout, Markus A Hölemann, Jens A Timokhov, Leonid |
author_facet |
Janout, Markus A Hölemann, Jens A Timokhov, Leonid |
author_sort |
Janout, Markus A |
title |
Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
title_short |
Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
title_full |
Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
title_fullStr |
Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
title_full_unstemmed |
Physical oceanography from underway CTD measurements during the Transdrift 22-expedition to the Laptev Sea in 2014 ... |
title_sort |
physical oceanography from underway ctd measurements during the transdrift 22-expedition to the laptev sea in 2014 ... |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.907936 https://doi.pangaea.de/10.1594/PANGAEA.907936 |
genre |
Arctic Arctic Ocean laptev Laptev Sea |
genre_facet |
Arctic Arctic Ocean laptev Laptev Sea |
op_relation |
https://store.pangaea.de/Publications/JanoutM-etal_2019_TD/TD22_UCTD_original_profiles_1_334.zip https://dx.doi.org/10.1002/2014jc010635 https://dx.doi.org/10.1002/2017jc013159 https://store.pangaea.de/Publications/JanoutM-etal_2019_TD/TD22_UCTD_original_profiles_1_334.zip https://dx.doi.org/10.1175/jtech2100.1 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.90793610.1002/2014jc01063510.1002/2017jc01315910.1175/jtech2100.1 |
_version_ |
1797577598923964416 |