Data

In-situ atmospheric ozone measurements observed during the SIPEX II voyage of the Aurora Australis, 2012

Australian Ocean Data Network
Galbally, I., Molloy, S., Klekociuk, A., Humphries, R. and Schofield, R. ; GALBALLY, IAN ; MOLLOY, SUZIE ; KLEKOCIUK, ANDREW ; HUMPHRIES, RUHI ; SCHOFIELD, ROBYN
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.aad.gov.au/metadata/records/SIPEX_II_Ozone&rft.title=In-situ atmospheric ozone measurements observed during the SIPEX II voyage of the Aurora Australis, 2012&rft.identifier=http://data.aad.gov.au/metadata/records/SIPEX_II_Ozone&rft.publisher=Australian Antarctic Data Centre&rft.description=This dataset contains in-situ atmospheric ozone mixing ratios observed during SIPEX 2. Ozone Monitor Instrument Description: Commercial dual cell ultraviolet ozone analyser: Thermoelectron Model 49C. Calibration to a traceable ozone standard prior to and after the voyage. Ozone loss in inlet and on filter quantified and negligible. Instrument Setup: This instrument is sampling from its own Teflon sample air inlet secured to the front port side railing of the Monkey Deck. Air samples are drawn through a 30m quarter inch Teflon tube then through an inline particle filter before being entering the instrument located in the Met-Lab. Each week, a 30 minute instrument zero is performed by inserting an inline scrubber which catalyses ozone destruction. In the current position, wind from the aft of the ship will blow ship exhaust over the inlet, causing fluctuating low ozone values. Use the 2D anemometer and mercury measurements made on Ned Kelly in the mercury data file to filter for wind direction versus heading, also the mercury data itself is indicative of sampling ship emissions. The files included are in csv format. Files are named as per the date they were created. Data continued to log to the most recent file until data collection stopped. There is a Long and a Normal file for each set. The Long contains instrument parameters logged every hour, and the Normal contains minute average ozone concentrations.Progress Code: completedStatement: The instrument experienced a number of power outages throughout the voyage. Please see the log for details. Ambient conditions do not occur when the wind direction blows ship exhaust into the inlet. This can be filtered with wind direction data from the SIPEX 2 CR1000 dataset and the SIPEX 2 underway dataset.&rft.creator=Galbally, I., Molloy, S., Klekociuk, A., Humphries, R. and Schofield, R. &rft.creator=GALBALLY, IAN &rft.creator=MOLLOY, SUZIE &rft.creator=KLEKOCIUK, ANDREW &rft.creator=HUMPHRIES, RUHI &rft.creator=SCHOFIELD, ROBYN &rft.date=2013&rft.coverage=westlimit=119.0; southlimit=-67.0; eastlimit=150.0; northlimit=-42.0&rft.coverage=westlimit=119.0; southlimit=-67.0; eastlimit=150.0; northlimit=-42.0&rft_rights=This metadata record is publicly available.&rft_rights=These data are not yet publicly available.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_Ozone when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=EARTH SCIENCE > ATMOSPHERE > AIR QUALITY > TROPOSPHERIC OZONE&rft_subject=EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > OXYGEN COMPOUNDS > ATMOSPHERIC OZONE&rft_subject=Ozone&rft_subject=R/V AA > R/V Aurora Australis&rft_subject=AMD&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=ACE/CRC&rft_subject=CONTINENT > ANTARCTICA&rft_subject=OCEAN > SOUTHERN OCEAN&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License
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Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_Ozone when using these data.
http://creativecommons.org/licenses/by/4.0/).

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This metadata record is publicly available.

These data are not yet publicly available.

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Brief description

This dataset contains in-situ atmospheric ozone mixing ratios observed during SIPEX 2. Ozone Monitor Instrument Description: Commercial dual cell ultraviolet ozone analyser: Thermoelectron Model 49C. Calibration to a traceable ozone standard prior to and after the voyage. Ozone loss in inlet and on filter quantified and negligible. Instrument Setup: This instrument is sampling from its own Teflon sample air inlet secured to the front port side railing of the Monkey Deck. Air samples are drawn through a 30m quarter inch Teflon tube then through an inline particle filter before being entering the instrument located in the Met-Lab. Each week, a 30 minute instrument zero is performed by inserting an inline scrubber which catalyses ozone destruction. In the current position, wind from the aft of the ship will blow ship exhaust over the inlet, causing fluctuating low ozone values. Use the 2D anemometer and mercury measurements made on "Ned Kelly" in the mercury data file to filter for wind direction versus heading, also the mercury data itself is indicative of sampling ship emissions. The files included are in csv format. Files are named as per the date they were created. Data continued to log to the most recent file until data collection stopped. There is a "Long" and a "Normal" file for each set. The "Long" contains instrument parameters logged every hour, and the "Normal" contains minute average ozone concentrations.

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Progress Code: completed
Statement: The instrument experienced a number of power outages throughout the voyage. Please see the log for details. Ambient conditions do not occur when the wind direction blows ship exhaust into the inlet. This can be filtered with wind direction data from the SIPEX 2 CR1000 dataset and the SIPEX 2 underway dataset.

Data time period: 2012-09-14 to 2012-11-05

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150,-42 150,-67 119,-67 119,-42 150,-42

134.5,-54.5

text: westlimit=119.0; southlimit=-67.0; eastlimit=150.0; northlimit=-42.0

Subjects
ACE/CRC | AMD | AMD/AU | CEOS | CONTINENT > ANTARCTICA | EARTH SCIENCE > ATMOSPHERE > AIR QUALITY > TROPOSPHERIC OZONE | EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > OXYGEN COMPOUNDS > ATMOSPHERIC OZONE | GEOGRAPHIC REGION > POLAR | OCEAN > SOUTHERN OCEAN | Ozone | R/V AA > R/V Aurora Australis | oceans |

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  • global : SIPEX_II_Ozone
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