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Biology of the Mertz Glacier Polynya - Zooplankton and CTD Data

Created 23/06/2025

Updated 23/06/2025

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Metadata record for data from ASAC Project 1101 See the link below for public details on this project. ---- Public Summary from Project ---- Most of our knowledge of the Antarctic marine ecosystems comes from summer surveys. There are very few observations of this ecosystem in winter and there is a fundamental lack of knowledge of understanding of even basic questions such as 'what is there?' and 'what's it doing?'. The proposed visit to the sea ice zone in winter is a rare opportunity to conduct observations on phytoplankton, krill, birds, seals and whales, so that we can begin to understand the biological processes that go on in winter. Data for this project were intended to be collected on a 1998 winter voyage of the Aurora Australis, but a fire on board meant that the voyage had to return to port before work could be carried out. Data were then collected the following year during a 1999 winter voyage of the Aurora Australis (IDIOTS), which ran from July to September. Data attached to this metadata record, include zooplankton and CTD data collected from the Mertz Glacier region. The data have been compiled by Angela McGaffin, and can be found in the "processed" folder of the download file. Original datasets are also available in the "Original Datasets" folder.

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Additional Info

Field Value
Title Biology of the Mertz Glacier Polynya - Zooplankton and CTD Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/9fb6fd32-d432-4faf-afa2-36487e05badd
Contact Point
Australian Ocean Data Network
metadata@aad.gov.au
Reference Period 01/07/1999 - 03/09/1999
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        140.0,
        -66.0
      ],
      [
        150.0,
        -66.0
      ],
      [
        150.0,
        -60.0
      ],
      [
        140.0,
        -60.0
      ],
      [
        140.0,
        -66.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Biology of the Mertz Glacier Polynya - Zooplankton and CTD Data". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/biology-of-the-mertz-glacier-polynya-zooplankton-and-ctd-data