All scientific data collected by the Australian Antarctic program (AAp) are eventually described in the Catalogue of Australian Antarctic and Subantarctic Metadata (CAASM). CAASM can be used to search through AAp data descriptions, and it also provides links to access publicly available datasets, which can either be immediately downloaded or obtained from the Australian Antarctic Data Centre (AADC).

Citation
Johnson, R. and McMinn, A. (2017) Under ice photosynthesis data collected during the SIPEX II voyage of the Aurora Australis, 2012, Ver. 1, Australian Antarctic Data Centre - doi:10.4225/15/59a4e88fbfcf9, Accessed: 2026-05-17
Title
Under ice photosynthesis data collected during the SIPEX II voyage of the Aurora Australis, 2012
Data Centre
Australian Antarctic Data Centre, Australia
DOI
doi:10.4225/15/59a4e88fbfcf9
Created Date
2014-03-17
Revision Date
2018-08-24
Expected Date of Data Release
2017-08-29
Data Version
1
Parent record
SIPEX_II

Description

Data were obtained from vertical profiles of a Fast Repetition Rate Fluorometer (FRRF, Chelsea FASTocean). The full set of parameters available are reported here. FRRF data have been integrated with on board ship data to add location, time. Parameters:

Ship parameters
Cruise
Station
Type
Date
Time
Longitude
Latitude
Bottom depth
Depth (of FRRF)

FRRF parameters

PMTeht (photomultipier)
ADC
PAR
F light
F0
Fm light
Fm
Fv light
Fv
Fq
FvFm
Sigma
Sigma light
NPQ
RCII conc
Jpsii
JVpsii
Alhii
Chl conc

For a table defining these units see
Oxborough, K. Moore, C.M., Suggett, D.J., Lawson, T., Chan, H.G. and Geider, R.G. Direct estimation of functional PSII reaction centre concentration and PSII electron flux on a volume basis: a new approach to the analysis of Fast Repetition Rate fluorometry (FRRf) data. Liminology and Oceanography: Methods - 2012, 10:142-154.
https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.4319/lom.2012.10.142)

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Quality

Very low chlorophyll and light levels prevented determination of photosynthesis.

Access

These data are publicly available for download from the provided URL.

Temporal Coverages

Spatial Coverages

Science Keywords

Additional Keywords

  • Photosynthesis

Locations

  • OCEAN > SOUTHERN OCEAN
  • CONTINENT > ANTARCTICA
  • GEOGRAPHIC REGION > POLAR

Platforms

  • SHIPS
  • R/V Aurora Australis

Instruments

  • Fast Repetition Rate Fluorometer

Researchers

  • johnson, rob (INVESTIGATOR,TECHNICAL CONTACT)
  • mcminn, andrew (INVESTIGATOR,TECHNICAL CONTACT)
  • connell, dave (DIF AUTHOR)

Use Constraints

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_Under_Ice_Photosynthesis when using these data.

Project

    ISO Topic

    • BIOTA
    • ENVIRONMENT
    • OCEANS

    Dataset Language

    • ENGLISH

    Orignating Centre

    • Australian Antarctic Division

    Dataset Progress

    • COMPLETE

    IDN Node

    • AMD/AU
    • CEOS
    • AMD
    • ACE/CRC

    Metadata Revision History

      2014-03-18 - record created by Dave Connell from a template completed by Andrew McMinn. 2017-08-29 - record updated by Dave Connell to publicly release the data. 2018-08-24 - record updated by Dave Connell - basic updates.

    Creative Commons License