North Pole Environmental Observatory ISUS Nitrate Data
This data set contains North Pole Environmental Observatory In Situ Ultraviolet Spectrophotometer (ISUS) nitrate data. This data set includes diverse measurements of seawater chemistry along with supporting conductivity, temperature, and depth (CTD) data from the Arctic Ocean near the North Pole. Me...
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Arctic Data Center
2009
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Online Access: | https://doi.org/10.18739/A27H1DK9T |
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dataone:doi:10.18739/A27H1DK9T 2024-10-03T18:45:51+00:00 North Pole Environmental Observatory ISUS Nitrate Data Kelly K. Falkner Robert Collier Matt Alkire ARCTIC OCEAN ENVELOPE(-179.88,178.83,89.96,72.06) BEGINDATE: 2007-04-01T00:00:00Z ENDDATE: 2015-04-21T00:00:00Z 2009-11-18T00:00:00Z https://doi.org/10.18739/A27H1DK9T unknown Arctic Data Center EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS AIRCRAFT STATION HOURLY TO DAILY oceans Dataset 2009 dataone:urn:node:ARCTIC https://doi.org/10.18739/A27H1DK9T 2024-10-03T18:11:14Z This data set contains North Pole Environmental Observatory In Situ Ultraviolet Spectrophotometer (ISUS) nitrate data. This data set includes diverse measurements of seawater chemistry along with supporting conductivity, temperature, and depth (CTD) data from the Arctic Ocean near the North Pole. Measurements were taken from sea ice platforms each April or May from 2000-2015. Investigators used a CTD-O2 system to measure seawater conductivity, temperature, depth, and dissolved oxygen content, and collected Niskin bottle samples for measurements of salinity, oxygen isotope composition, total alkalinity, and concentrations of phosphate, silicic acid, nitrate, nitrite, ammonium, and barium. The available in-situ dissolved oxygen measurements were collected beginning in 2002. Beginning with the 2007 deployment, an in-situ ultraviolet spectrophotometer (ISUS) was used to measure nitrate concentrations in the water column. The North Pole Environmental Observatory (NPEO) is a year-round, scientific observatory, deploying various instruments each April in order to learn how the world's northernmost sea helps regulate global climate. Supported by repeat hydrographic profiles, it includes a set of unmanned scientific platforms that record oceanographic, cryospheric, and atmospheric data throughout the year. More information about the project is available at the project web site: http://psc.apl.washington.edu/northpole. Dataset Arctic Arctic Ocean North Pole Sea ice Arctic Data Center (via DataONE) Arctic Arctic Ocean North Pole ENVELOPE(-179.88,178.83,89.96,72.06) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS AIRCRAFT STATION HOURLY TO DAILY oceans |
spellingShingle |
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS AIRCRAFT STATION HOURLY TO DAILY oceans Kelly K. Falkner Robert Collier Matt Alkire North Pole Environmental Observatory ISUS Nitrate Data |
topic_facet |
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS AIRCRAFT STATION HOURLY TO DAILY oceans |
description |
This data set contains North Pole Environmental Observatory In Situ Ultraviolet Spectrophotometer (ISUS) nitrate data. This data set includes diverse measurements of seawater chemistry along with supporting conductivity, temperature, and depth (CTD) data from the Arctic Ocean near the North Pole. Measurements were taken from sea ice platforms each April or May from 2000-2015. Investigators used a CTD-O2 system to measure seawater conductivity, temperature, depth, and dissolved oxygen content, and collected Niskin bottle samples for measurements of salinity, oxygen isotope composition, total alkalinity, and concentrations of phosphate, silicic acid, nitrate, nitrite, ammonium, and barium. The available in-situ dissolved oxygen measurements were collected beginning in 2002. Beginning with the 2007 deployment, an in-situ ultraviolet spectrophotometer (ISUS) was used to measure nitrate concentrations in the water column. The North Pole Environmental Observatory (NPEO) is a year-round, scientific observatory, deploying various instruments each April in order to learn how the world's northernmost sea helps regulate global climate. Supported by repeat hydrographic profiles, it includes a set of unmanned scientific platforms that record oceanographic, cryospheric, and atmospheric data throughout the year. More information about the project is available at the project web site: http://psc.apl.washington.edu/northpole. |
format |
Dataset |
author |
Kelly K. Falkner Robert Collier Matt Alkire |
author_facet |
Kelly K. Falkner Robert Collier Matt Alkire |
author_sort |
Kelly K. Falkner |
title |
North Pole Environmental Observatory ISUS Nitrate Data |
title_short |
North Pole Environmental Observatory ISUS Nitrate Data |
title_full |
North Pole Environmental Observatory ISUS Nitrate Data |
title_fullStr |
North Pole Environmental Observatory ISUS Nitrate Data |
title_full_unstemmed |
North Pole Environmental Observatory ISUS Nitrate Data |
title_sort |
north pole environmental observatory isus nitrate data |
publisher |
Arctic Data Center |
publishDate |
2009 |
url |
https://doi.org/10.18739/A27H1DK9T |
op_coverage |
ARCTIC OCEAN ENVELOPE(-179.88,178.83,89.96,72.06) BEGINDATE: 2007-04-01T00:00:00Z ENDDATE: 2015-04-21T00:00:00Z |
long_lat |
ENVELOPE(-179.88,178.83,89.96,72.06) |
geographic |
Arctic Arctic Ocean North Pole |
geographic_facet |
Arctic Arctic Ocean North Pole |
genre |
Arctic Arctic Ocean North Pole Sea ice |
genre_facet |
Arctic Arctic Ocean North Pole Sea ice |
op_doi |
https://doi.org/10.18739/A27H1DK9T |
_version_ |
1811921363370246144 |