Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104)
The Pacific sector of the Arctic Ocean is experiencing major reductions in seasonal sea ice extent and increases in sea surface temperatures. One of the key uncertainties in this region is how the marine ecosystem will respond to seasonal shifts in the timing of spring sea ice retreat and/or delays...
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2017
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dataone:doi:10.18739/A2QC1V 2024-06-03T18:46:41+00:00 Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) Carin Ashjian Chukchi Sea ENVELOPE(-157.25,-157.9333,71.2833,71.6167) BEGINDATE: 2011-11-23T00:00:00Z ENDDATE: 2011-11-23T00:00:00Z 2017-08-02T00:00:00Z https://doi.org/10.18739/A2QC1V unknown Arctic Data Center DBO DBO5 CTD Dataset 2017 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2QC1V 2024-06-03T18:10:26Z The Pacific sector of the Arctic Ocean is experiencing major reductions in seasonal sea ice extent and increases in sea surface temperatures. One of the key uncertainties in this region is how the marine ecosystem will respond to seasonal shifts in the timing of spring sea ice retreat and/or delays in fall sea ice formation. Variations in upper ocean water hydrography, planktonic production, pelagic-benthic coupling and sediment carbon cycling are all influenced by sea ice and temperature change. To more systematically track the broad biological response to sea ice retreat and associated environmental change, an international consortium of scientists have developed a coordinated Distributed Biological Observatory (DBO) that includes selected biological measurements at multiple trophic levels, along with satellite and mooring measurements. The DBO currently focuses on five regional biological hotspot locations along a latitudinal gradient that allows for consistent sampling and monitoring at five biologically productive locations across a latitudinal gradient: DBO 1 (SLIP)-south of St. Lawrence Island (SLI), DBO2 (Chirikov)-north of SLI, DBO3 (southern Chukchi Sea), DBO4-NE Chukchi Sea, and DBO5-Barrow Canyon. This data has been collected and submitted as part of the physical oceanography portion of The Distributed Biological Observatory (DBO) program. Data were originally collected during HLY1104, headed by Carin Ashjian (cashjian@whoi.edu). Conductivity-Temperature-Depth (CTD) data were taken aboard the USCGC Healy during HLY1001. This submission includes CTD data from the DBO5 transect. There are 10 cnv data files containing the following parameters: pressure, depth, temperature, conductivity, oxygen, fluorescence, practical salinity, density, and potential temperature. Dataset Arctic Arctic Ocean Chukchi Chukchi Sea Sea ice St Lawrence Island Arctic Data Center (via DataONE) Arctic Arctic Ocean Chukchi Sea Pacific Lawrence Island ENVELOPE(-103.718,-103.718,56.967,56.967) Barrow Canyon ENVELOPE(-154.000,-154.000,72.500,72.500) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
DBO DBO5 CTD |
spellingShingle |
DBO DBO5 CTD Carin Ashjian Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
topic_facet |
DBO DBO5 CTD |
description |
The Pacific sector of the Arctic Ocean is experiencing major reductions in seasonal sea ice extent and increases in sea surface temperatures. One of the key uncertainties in this region is how the marine ecosystem will respond to seasonal shifts in the timing of spring sea ice retreat and/or delays in fall sea ice formation. Variations in upper ocean water hydrography, planktonic production, pelagic-benthic coupling and sediment carbon cycling are all influenced by sea ice and temperature change. To more systematically track the broad biological response to sea ice retreat and associated environmental change, an international consortium of scientists have developed a coordinated Distributed Biological Observatory (DBO) that includes selected biological measurements at multiple trophic levels, along with satellite and mooring measurements. The DBO currently focuses on five regional biological hotspot locations along a latitudinal gradient that allows for consistent sampling and monitoring at five biologically productive locations across a latitudinal gradient: DBO 1 (SLIP)-south of St. Lawrence Island (SLI), DBO2 (Chirikov)-north of SLI, DBO3 (southern Chukchi Sea), DBO4-NE Chukchi Sea, and DBO5-Barrow Canyon. This data has been collected and submitted as part of the physical oceanography portion of The Distributed Biological Observatory (DBO) program. Data were originally collected during HLY1104, headed by Carin Ashjian (cashjian@whoi.edu). Conductivity-Temperature-Depth (CTD) data were taken aboard the USCGC Healy during HLY1001. This submission includes CTD data from the DBO5 transect. There are 10 cnv data files containing the following parameters: pressure, depth, temperature, conductivity, oxygen, fluorescence, practical salinity, density, and potential temperature. |
format |
Dataset |
author |
Carin Ashjian |
author_facet |
Carin Ashjian |
author_sort |
Carin Ashjian |
title |
Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
title_short |
Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
title_full |
Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
title_fullStr |
Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
title_full_unstemmed |
Distributed Biological Observatory (DBO), Conductivity-Temperature-Depth (CTD) data along DBO5, from 2011 on the USCGC Healy (HLY1104) |
title_sort |
distributed biological observatory (dbo), conductivity-temperature-depth (ctd) data along dbo5, from 2011 on the uscgc healy (hly1104) |
publisher |
Arctic Data Center |
publishDate |
2017 |
url |
https://doi.org/10.18739/A2QC1V |
op_coverage |
Chukchi Sea ENVELOPE(-157.25,-157.9333,71.2833,71.6167) BEGINDATE: 2011-11-23T00:00:00Z ENDDATE: 2011-11-23T00:00:00Z |
long_lat |
ENVELOPE(-103.718,-103.718,56.967,56.967) ENVELOPE(-154.000,-154.000,72.500,72.500) |
geographic |
Arctic Arctic Ocean Chukchi Sea Pacific Lawrence Island Barrow Canyon |
geographic_facet |
Arctic Arctic Ocean Chukchi Sea Pacific Lawrence Island Barrow Canyon |
genre |
Arctic Arctic Ocean Chukchi Chukchi Sea Sea ice St Lawrence Island |
genre_facet |
Arctic Arctic Ocean Chukchi Chukchi Sea Sea ice St Lawrence Island |
op_doi |
https://doi.org/10.18739/A2QC1V |
_version_ |
1800869856159989760 |