High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019
Dataset overview This dataset contain ship-based, high-resolution (underway) estimates of mixed layer net community production (NCP) and ancillary data from three summertime cruises in the Central and Eastern North American Arctic in 2015, 2018 and 2019. NCP estimates were derived from underway O2/A...
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ftzenodo:oai:zenodo.org:6124142 2023-05-15T14:29:00+02:00 High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 Izett, Robert Tortell, Philippe Izett, Robert Tortell, Philippe Myers, Paul 2021-10-29 https://zenodo.org/record/6124142 https://doi.org/10.5281/zenodo.6124142 unknown doi:10.5884/13242 doi:10.5281/zenodo.5593381 https://zenodo.org/record/6124142 https://doi.org/10.5281/zenodo.6124142 oai:zenodo.org:6124142 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode info:eu-repo/semantics/other dataset 2021 ftzenodo https://doi.org/10.5281/zenodo.612414210.5884/1324210.5281/zenodo.5593381 2023-03-11T03:29:50Z Dataset overview This dataset contain ship-based, high-resolution (underway) estimates of mixed layer net community production (NCP) and ancillary data from three summertime cruises in the Central and Eastern North American Arctic in 2015, 2018 and 2019. NCP estimates were derived from underway O2/Ar observations, obtained using ship-based membrane inlet mass spectrometry. Ancillary data include geospatial information (time, location), surface and depth-resolved hydrography and biogeochemical observations, and select output from a simulation of an oceanographic circulation model, based on the NEMO framework. Please cite as: Izett, R. and Tortell, P. 2021. High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 (Dataset). Zenodo. https://doi.org/https://doi.org/10.5281/zenodo.5593381. This dataset is supplement to: Izett, R. W., Castro de la Guardia, L., Chanona, M., Myers, P. G., Waterman, S, and Tortell, P. D. Impact of vertical mixing on summertime net community production in Canadian Arctic and Subarctic waters: Insights from in situ measurements and numerical simulations. Abstract We present ΔO2/Ar-based estimates of mixed layer net community production (NCP) from three summer cruises in the North American Arctic and Subarctic oceans. Coupling shipboard underway and discrete observations with output from an ocean circulation model, we correct the NCP estimates for vertical mixing fluxes impacting the surface O2 budget. Large positive mixing fluxes, exceeding 100 mmol O2 m-2 d-1, were derived in regions of strong wind-driven mixing, such as the Labrador Sea, and in the physically-dynamic Canadian Arctic Archipelago. In contrast, flux corrections were small (<10 mmol O2 m-2 d-1, on average) in the density-stratified Baffin Bay, where mixing was low, and parts of the well-mixed Hudson Strait, where vertical O2 gradients were weak. The distribution of corrected NCP was highly heterogenous across the study region, reflecting varying ... Dataset Arctic Archipelago Arctic Baffin Bay Baffin Bay Baffin Canadian Arctic Archipelago Hudson Strait Labrador Sea Subarctic Zenodo Arctic Baffin Bay Canadian Arctic Archipelago Hudson Hudson Strait ENVELOPE(-70.000,-70.000,62.000,62.000) Myers ENVELOPE(170.033,170.033,-72.117,-72.117) Waterman ENVELOPE(175.417,175.417,-84.450,-84.450) |
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Open Polar |
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Zenodo |
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description |
Dataset overview This dataset contain ship-based, high-resolution (underway) estimates of mixed layer net community production (NCP) and ancillary data from three summertime cruises in the Central and Eastern North American Arctic in 2015, 2018 and 2019. NCP estimates were derived from underway O2/Ar observations, obtained using ship-based membrane inlet mass spectrometry. Ancillary data include geospatial information (time, location), surface and depth-resolved hydrography and biogeochemical observations, and select output from a simulation of an oceanographic circulation model, based on the NEMO framework. Please cite as: Izett, R. and Tortell, P. 2021. High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 (Dataset). Zenodo. https://doi.org/https://doi.org/10.5281/zenodo.5593381. This dataset is supplement to: Izett, R. W., Castro de la Guardia, L., Chanona, M., Myers, P. G., Waterman, S, and Tortell, P. D. Impact of vertical mixing on summertime net community production in Canadian Arctic and Subarctic waters: Insights from in situ measurements and numerical simulations. Abstract We present ΔO2/Ar-based estimates of mixed layer net community production (NCP) from three summer cruises in the North American Arctic and Subarctic oceans. Coupling shipboard underway and discrete observations with output from an ocean circulation model, we correct the NCP estimates for vertical mixing fluxes impacting the surface O2 budget. Large positive mixing fluxes, exceeding 100 mmol O2 m-2 d-1, were derived in regions of strong wind-driven mixing, such as the Labrador Sea, and in the physically-dynamic Canadian Arctic Archipelago. In contrast, flux corrections were small (<10 mmol O2 m-2 d-1, on average) in the density-stratified Baffin Bay, where mixing was low, and parts of the well-mixed Hudson Strait, where vertical O2 gradients were weak. The distribution of corrected NCP was highly heterogenous across the study region, reflecting varying ... |
author2 |
Izett, Robert Tortell, Philippe Myers, Paul |
format |
Dataset |
author |
Izett, Robert Tortell, Philippe |
spellingShingle |
Izett, Robert Tortell, Philippe High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
author_facet |
Izett, Robert Tortell, Philippe |
author_sort |
Izett, Robert |
title |
High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
title_short |
High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
title_full |
High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
title_fullStr |
High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
title_full_unstemmed |
High-resolution, mixed layer NCP estimates and ancillary data from the Central and Eastern North American Arctic: 2015, 2018, 2019 |
title_sort |
high-resolution, mixed layer ncp estimates and ancillary data from the central and eastern north american arctic: 2015, 2018, 2019 |
publishDate |
2021 |
url |
https://zenodo.org/record/6124142 https://doi.org/10.5281/zenodo.6124142 |
long_lat |
ENVELOPE(-70.000,-70.000,62.000,62.000) ENVELOPE(170.033,170.033,-72.117,-72.117) ENVELOPE(175.417,175.417,-84.450,-84.450) |
geographic |
Arctic Baffin Bay Canadian Arctic Archipelago Hudson Hudson Strait Myers Waterman |
geographic_facet |
Arctic Baffin Bay Canadian Arctic Archipelago Hudson Hudson Strait Myers Waterman |
genre |
Arctic Archipelago Arctic Baffin Bay Baffin Bay Baffin Canadian Arctic Archipelago Hudson Strait Labrador Sea Subarctic |
genre_facet |
Arctic Archipelago Arctic Baffin Bay Baffin Bay Baffin Canadian Arctic Archipelago Hudson Strait Labrador Sea Subarctic |
op_relation |
doi:10.5884/13242 doi:10.5281/zenodo.5593381 https://zenodo.org/record/6124142 https://doi.org/10.5281/zenodo.6124142 oai:zenodo.org:6124142 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.612414210.5884/1324210.5281/zenodo.5593381 |
_version_ |
1766303110084427776 |