Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020
This data set consists of underway data collected by a towed, underwater vehicle during cruises in the Gulf of Alaska. The vehicle is an Acrobat, a winged instrument platform that cycles between the surface and 60 m as it is towed behind a ship traveling at speeds of 5–8 knots. It is equipped with a...
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Online Access: | https://search.dataone.org/view/10.24431_rw1k471_20230220T201339Z |
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dataone:10.24431_rw1k471_20230220T201339Z 2024-10-03T18:46:13+00:00 Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 Seth Danielson Hank Statscewich Isaac Reister ENVELOPE(-152.0,-142.0,62.0,56.0) BEGINDATE: 2018-04-21T08:00:00Z ENDDATE: 2018-05-05T08:00:00Z 2022-09-01T00:00:00Z https://search.dataone.org/view/10.24431_rw1k471_20230220T201339Z unknown Research Workspace OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA mass_concentration_of_chlorophyll_a_in_sea_water sea_water_density time longitude latitude depth sea_water_pressure sea_water_salinity sea_water_temperature In Situ/Laboratory Instruments > Profilers/Sounders > CTD In Situ Ocean-based Platforms > SHIPS > SHIPS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > SALINITY/DENSITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE chlorophyll-a salinity temperature Northern Gulf of Alaska Long Term Ecological Research NGA LTER lter-nga oceans density chlorophyll a CTD water temperature salinity LTER Controlled Vocabulary LTER Core Areas Disturbance Patterns backscatter CDOM Acrobat Dataset 2022 dataone:urn:node:RW 2024-10-03T18:19:07Z This data set consists of underway data collected by a towed, underwater vehicle during cruises in the Gulf of Alaska. The vehicle is an Acrobat, a winged instrument platform that cycles between the surface and 60 m as it is towed behind a ship traveling at speeds of 5–8 knots. It is equipped with a SeaBird 49 FastCAT CTD (temperature, conductivity, and pressure) and a Wetlabs EcoPUCK optical sensor (chlorophyll a, colored dissolved organic matter (CDOM), and backscatter). These data are combined with position information from the shipboard GPS system (logged at 1 HZ intervals) to create a 3D data set of oceanic conditions. These data were collected during 6 cruises for the Northern Gulf of Alaska Long Term Ecological Research (NGA LTER) project. SKQ201810S, SKQ201915S, SKQ202010S, and SKQ202012S were collected during seasonal cruises aboard R/V Sikuliaq. NUQ201901S and NUQ202003S were collected during a special process cruise aboard R/V Nanuq focusing on the Copper River plume. After each cruise, data were assembled and corrected in MATLAB; the final data files were translated into netCDF and from that format, converted to CSV files. netCDF and CSV formats are provided in this dataset. This material is based upon work supported a consortium that comprises the Alaska Ocean Observing System (AOOS), the Exxon Valdez Oil Spill Trustee Council via its long-term monitoring program GulfWatchAlaska, the North Pacific Research Board through its Seward Line Long-term Monitoring program, and by the National Science Foundation through the Northern Gulf of Alaska Long-Term Ecological Research program (OCE-1656070). Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the funding agencies. Dataset nanuq Alaska Research Workspace (via DataONE) Gulf of Alaska Pacific ENVELOPE(-152.0,-142.0,62.0,56.0) |
institution |
Open Polar |
collection |
Research Workspace (via DataONE) |
op_collection_id |
dataone:urn:node:RW |
language |
unknown |
topic |
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA mass_concentration_of_chlorophyll_a_in_sea_water sea_water_density time longitude latitude depth sea_water_pressure sea_water_salinity sea_water_temperature In Situ/Laboratory Instruments > Profilers/Sounders > CTD In Situ Ocean-based Platforms > SHIPS > SHIPS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > SALINITY/DENSITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE chlorophyll-a salinity temperature Northern Gulf of Alaska Long Term Ecological Research NGA LTER lter-nga oceans density chlorophyll a CTD water temperature salinity LTER Controlled Vocabulary LTER Core Areas Disturbance Patterns backscatter CDOM Acrobat |
spellingShingle |
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA mass_concentration_of_chlorophyll_a_in_sea_water sea_water_density time longitude latitude depth sea_water_pressure sea_water_salinity sea_water_temperature In Situ/Laboratory Instruments > Profilers/Sounders > CTD In Situ Ocean-based Platforms > SHIPS > SHIPS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > SALINITY/DENSITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE chlorophyll-a salinity temperature Northern Gulf of Alaska Long Term Ecological Research NGA LTER lter-nga oceans density chlorophyll a CTD water temperature salinity LTER Controlled Vocabulary LTER Core Areas Disturbance Patterns backscatter CDOM Acrobat Seth Danielson Hank Statscewich Isaac Reister Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
topic_facet |
OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA mass_concentration_of_chlorophyll_a_in_sea_water sea_water_density time longitude latitude depth sea_water_pressure sea_water_salinity sea_water_temperature In Situ/Laboratory Instruments > Profilers/Sounders > CTD In Situ Ocean-based Platforms > SHIPS > SHIPS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > SALINITY/DENSITY EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE chlorophyll-a salinity temperature Northern Gulf of Alaska Long Term Ecological Research NGA LTER lter-nga oceans density chlorophyll a CTD water temperature salinity LTER Controlled Vocabulary LTER Core Areas Disturbance Patterns backscatter CDOM Acrobat |
description |
This data set consists of underway data collected by a towed, underwater vehicle during cruises in the Gulf of Alaska. The vehicle is an Acrobat, a winged instrument platform that cycles between the surface and 60 m as it is towed behind a ship traveling at speeds of 5–8 knots. It is equipped with a SeaBird 49 FastCAT CTD (temperature, conductivity, and pressure) and a Wetlabs EcoPUCK optical sensor (chlorophyll a, colored dissolved organic matter (CDOM), and backscatter). These data are combined with position information from the shipboard GPS system (logged at 1 HZ intervals) to create a 3D data set of oceanic conditions. These data were collected during 6 cruises for the Northern Gulf of Alaska Long Term Ecological Research (NGA LTER) project. SKQ201810S, SKQ201915S, SKQ202010S, and SKQ202012S were collected during seasonal cruises aboard R/V Sikuliaq. NUQ201901S and NUQ202003S were collected during a special process cruise aboard R/V Nanuq focusing on the Copper River plume. After each cruise, data were assembled and corrected in MATLAB; the final data files were translated into netCDF and from that format, converted to CSV files. netCDF and CSV formats are provided in this dataset. This material is based upon work supported a consortium that comprises the Alaska Ocean Observing System (AOOS), the Exxon Valdez Oil Spill Trustee Council via its long-term monitoring program GulfWatchAlaska, the North Pacific Research Board through its Seward Line Long-term Monitoring program, and by the National Science Foundation through the Northern Gulf of Alaska Long-Term Ecological Research program (OCE-1656070). Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the funding agencies. |
format |
Dataset |
author |
Seth Danielson Hank Statscewich Isaac Reister |
author_facet |
Seth Danielson Hank Statscewich Isaac Reister |
author_sort |
Seth Danielson |
title |
Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
title_short |
Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
title_full |
Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
title_fullStr |
Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
title_full_unstemmed |
Water temperature, salinity, and optical properties from an Acrobat towed vehicle during cruises for the Northern Gulf of Alaska LTER site, 2018-2020 |
title_sort |
water temperature, salinity, and optical properties from an acrobat towed vehicle during cruises for the northern gulf of alaska lter site, 2018-2020 |
publisher |
Research Workspace |
publishDate |
2022 |
url |
https://search.dataone.org/view/10.24431_rw1k471_20230220T201339Z |
op_coverage |
ENVELOPE(-152.0,-142.0,62.0,56.0) BEGINDATE: 2018-04-21T08:00:00Z ENDDATE: 2018-05-05T08:00:00Z |
long_lat |
ENVELOPE(-152.0,-142.0,62.0,56.0) |
geographic |
Gulf of Alaska Pacific |
geographic_facet |
Gulf of Alaska Pacific |
genre |
nanuq Alaska |
genre_facet |
nanuq Alaska |
_version_ |
1811925969687019520 |