Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific
This archive contains underway, surface seawater observations of ΔO2/Ar, oxygen (O2) and nitrogen (N2), and ancillary properties from the Subarctic Northeast Pacific and Gulf of Alaska. These data enable approximations of mixed layer net community production, derived from the biological O2 saturatio...
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Format: | Dataset |
Language: | English |
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PANGAEA
2021
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.933345 https://doi.org/10.1594/PANGAEA.933345 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.933345 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
argon Binary Object gas tension device membrane inlet mass spectrometry MULT Multiple investigations Net community production nitrogen O2 O2/Ar optode oxgyen Pacific Ocean ship-based Subarctic_Northeast_Pacific underway CTD |
spellingShingle |
argon Binary Object gas tension device membrane inlet mass spectrometry MULT Multiple investigations Net community production nitrogen O2 O2/Ar optode oxgyen Pacific Ocean ship-based Subarctic_Northeast_Pacific underway CTD Izett, Robert W Schuler, Kate Tortell, Philippe Daniel Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
topic_facet |
argon Binary Object gas tension device membrane inlet mass spectrometry MULT Multiple investigations Net community production nitrogen O2 O2/Ar optode oxgyen Pacific Ocean ship-based Subarctic_Northeast_Pacific underway CTD |
description |
This archive contains underway, surface seawater observations of ΔO2/Ar, oxygen (O2) and nitrogen (N2), and ancillary properties from the Subarctic Northeast Pacific and Gulf of Alaska. These data enable approximations of mixed layer net community production, derived from the biological O2 saturation anomaly (ΔO2/Ar and ΔO2/N2). Gas and hydrographic observations were obtained from a continuous seawater supply using autonomous ship-based instrumentation deployed on periodic Line P and La Perouse oceanographic monitoring cruises, and various other cruises between 2007 and 2019. Measurements of mixed layer ΔO2/Ar, and O2 saturation state and concentration were obtained using a membrane inlet mass spectrometer (MIMS) system and oxygen optode, respectively. Oxygen data were calibrated against discrete samples analyzed by Winkler titration. Mixed layer nitrogen saturation state was derived from observations of seawater gas tension obtained using a gas tension device (GTD) and O2 from the optode. The time and location (latitude and longitude) of underway sampling, and ancillary hydrographic data (sea surface temperature and salinity) measured using a thermosalinograph are also included in the repository. Data are provided and compiled by the Tortell laboratory of the University of British Columbia, Vancouver, Canada. Underway hydrographic data were provided by the Institute of Ocean Sciences (DFO Canada) and are replicated here. A list of publications featuring these data is provided with the repository. |
format |
Dataset |
author |
Izett, Robert W Schuler, Kate Tortell, Philippe Daniel |
author_facet |
Izett, Robert W Schuler, Kate Tortell, Philippe Daniel |
author_sort |
Izett, Robert W |
title |
Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
title_short |
Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
title_full |
Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
title_fullStr |
Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
title_full_unstemmed |
Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific |
title_sort |
underway surface o2/ar, o2 and n2 observations from the subarctic northeast pacific |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.933345 https://doi.org/10.1594/PANGAEA.933345 |
op_coverage |
LATITUDE: 49.000000 * LONGITUDE: -128.000000 |
long_lat |
ENVELOPE(-128.000000,-128.000000,49.000000,49.000000) |
genre |
Arctic Subarctic Alaska |
genre_facet |
Arctic Subarctic Alaska |
op_relation |
Burt, William J; Westberry, Toby K; Behrenfeld, Michael J; Zeng, Chen; Izett, Robert W; Tortell, Philippe Daniel (2018): Carbon : Chlorophyll ratios and net primary productivity of Subarctic Pacific surface waters derived from autonomous shipboard sensors. Global Biogeochemical Cycles, https://doi.org/10.1002/2017GB005783 Izett, Robert W; Hamme, Roberta C; McNeil, Craig; Manning, Cara C M; Bourbonnais, Annie; Tortell, Philippe Daniel (accepted): ΔO2/N2' as a new tracer of marine net community production: Application and evaluation in the Subarctic Northeast Pacific and Canadian Arctic Ocean. Frontiers in Marine Science Izett, Robert W; Manning, Cara C M; Hamme, Roberta C; Tortell, Philippe Daniel (2018): Refined Estimates of Net Community Production in the Subarctic Northeast Pacific Derived From ΔO2/Ar Measurements With N2O-Based Corrections for Vertical Mixing. Global Biogeochemical Cycles, 32(3), 326-350, https://doi.org/10.1002/2017GB005792 Izett, Robert W; Tortell, Philippe Daniel (2020): The Pressure of In Situ Gases Instrument (PIGI) for Autonomous Shipboard Measurement of Dissolved O2 and N2 in Surface Ocean Waters. Oceanography, 33(2), https://doi.org/10.5670/oceanog.2020.214 Rosengard, Sarah Z; Izett, Robert W; Burt, William J; Schuback, Nina; Tortell, Philippe Daniel (2020): Decoupling of ΔO2/Ar and particulate organic carbon dynamics in nearshore surface ocean waters. Biogeosciences, 17(12), 3277-3298, https://doi.org/10.5194/bg-17-3277-2020 Tortell, Philippe Daniel (2005): Dissolved gas measurements in oceanic waters made by membrane inlet mass spectrometry. Limnology and Oceanography-Methods, 3(1), 24-37, https://doi.org/10.4319/lom.2005.3.24 Tortell, Philippe Daniel; Merzouk, Anissa; Ianson, Debby; Pawlowicz, Rich; Yelland, Doug R (2012): Influence of regional climate forcing on surface water pCO2, ΔO2/Ar and dimethylsulfide (DMS) along the southern British Columbia coast. Continental Shelf Research, 47, 119-132, https://doi.org/10.1016/j.csr.2012.07.007 https://doi.pangaea.de/10.1594/PANGAEA.933345 https://doi.org/10.1594/PANGAEA.933345 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.93334510.1002/2017GB00578310.1002/2017GB00579210.5670/oceanog.2020.21410.5194/bg-17-3277-202010.4319/lom.2005.3.2410.1016/j.csr.2012.07.007 |
_version_ |
1799471682661908480 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.933345 2024-05-19T07:33:34+00:00 Underway surface O2/Ar, O2 and N2 observations from the Subarctic Northeast Pacific Izett, Robert W Schuler, Kate Tortell, Philippe Daniel LATITUDE: 49.000000 * LONGITUDE: -128.000000 2021 text/tab-separated-values, 41 data points https://doi.pangaea.de/10.1594/PANGAEA.933345 https://doi.org/10.1594/PANGAEA.933345 en eng PANGAEA Burt, William J; Westberry, Toby K; Behrenfeld, Michael J; Zeng, Chen; Izett, Robert W; Tortell, Philippe Daniel (2018): Carbon : Chlorophyll ratios and net primary productivity of Subarctic Pacific surface waters derived from autonomous shipboard sensors. Global Biogeochemical Cycles, https://doi.org/10.1002/2017GB005783 Izett, Robert W; Hamme, Roberta C; McNeil, Craig; Manning, Cara C M; Bourbonnais, Annie; Tortell, Philippe Daniel (accepted): ΔO2/N2' as a new tracer of marine net community production: Application and evaluation in the Subarctic Northeast Pacific and Canadian Arctic Ocean. Frontiers in Marine Science Izett, Robert W; Manning, Cara C M; Hamme, Roberta C; Tortell, Philippe Daniel (2018): Refined Estimates of Net Community Production in the Subarctic Northeast Pacific Derived From ΔO2/Ar Measurements With N2O-Based Corrections for Vertical Mixing. Global Biogeochemical Cycles, 32(3), 326-350, https://doi.org/10.1002/2017GB005792 Izett, Robert W; Tortell, Philippe Daniel (2020): The Pressure of In Situ Gases Instrument (PIGI) for Autonomous Shipboard Measurement of Dissolved O2 and N2 in Surface Ocean Waters. Oceanography, 33(2), https://doi.org/10.5670/oceanog.2020.214 Rosengard, Sarah Z; Izett, Robert W; Burt, William J; Schuback, Nina; Tortell, Philippe Daniel (2020): Decoupling of ΔO2/Ar and particulate organic carbon dynamics in nearshore surface ocean waters. Biogeosciences, 17(12), 3277-3298, https://doi.org/10.5194/bg-17-3277-2020 Tortell, Philippe Daniel (2005): Dissolved gas measurements in oceanic waters made by membrane inlet mass spectrometry. Limnology and Oceanography-Methods, 3(1), 24-37, https://doi.org/10.4319/lom.2005.3.24 Tortell, Philippe Daniel; Merzouk, Anissa; Ianson, Debby; Pawlowicz, Rich; Yelland, Doug R (2012): Influence of regional climate forcing on surface water pCO2, ΔO2/Ar and dimethylsulfide (DMS) along the southern British Columbia coast. Continental Shelf Research, 47, 119-132, https://doi.org/10.1016/j.csr.2012.07.007 https://doi.pangaea.de/10.1594/PANGAEA.933345 https://doi.org/10.1594/PANGAEA.933345 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess argon Binary Object gas tension device membrane inlet mass spectrometry MULT Multiple investigations Net community production nitrogen O2 O2/Ar optode oxgyen Pacific Ocean ship-based Subarctic_Northeast_Pacific underway CTD Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.93334510.1002/2017GB00578310.1002/2017GB00579210.5670/oceanog.2020.21410.5194/bg-17-3277-202010.4319/lom.2005.3.2410.1016/j.csr.2012.07.007 2024-04-23T23:36:33Z This archive contains underway, surface seawater observations of ΔO2/Ar, oxygen (O2) and nitrogen (N2), and ancillary properties from the Subarctic Northeast Pacific and Gulf of Alaska. These data enable approximations of mixed layer net community production, derived from the biological O2 saturation anomaly (ΔO2/Ar and ΔO2/N2). Gas and hydrographic observations were obtained from a continuous seawater supply using autonomous ship-based instrumentation deployed on periodic Line P and La Perouse oceanographic monitoring cruises, and various other cruises between 2007 and 2019. Measurements of mixed layer ΔO2/Ar, and O2 saturation state and concentration were obtained using a membrane inlet mass spectrometer (MIMS) system and oxygen optode, respectively. Oxygen data were calibrated against discrete samples analyzed by Winkler titration. Mixed layer nitrogen saturation state was derived from observations of seawater gas tension obtained using a gas tension device (GTD) and O2 from the optode. The time and location (latitude and longitude) of underway sampling, and ancillary hydrographic data (sea surface temperature and salinity) measured using a thermosalinograph are also included in the repository. Data are provided and compiled by the Tortell laboratory of the University of British Columbia, Vancouver, Canada. Underway hydrographic data were provided by the Institute of Ocean Sciences (DFO Canada) and are replicated here. A list of publications featuring these data is provided with the repository. Dataset Arctic Subarctic Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-128.000000,-128.000000,49.000000,49.000000) |