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Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2009/2010 samples

Created 23/06/2025

Updated 23/06/2025

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This dataset contains locations of sampling sites for ASAC project 40 on rotation 4 of the French polar supply ship L'Astrolabe in the 2009/2010 season. Samples were collected between February and March of 2010. It also contains information on chlorophyll, carotenoids, coccolithophorids and species identification and counts. Public Summary from the project: ... This program aims to determine the role of single celled plants, animals, bacteria and viruses in Antarctic waters. We quantify their vital role as food for other organisms, their potential influence in moderating global climate change through absorption of CO2 and production of DMS, and determine their response to effect of climate change. For more information, see the other metadata records related to ASAC project 40 (ASAC_40). The fields in this dataset are: Tube Label Date (UTC) Time (UTC) Latitude Longitude Sea Temperature Ice (Presence or Absence) Coccolithophorid sample (yes or no) Plankton Net Sample Chlorophyll a (micro grams per litre)

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Field Value
Title Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2009/2010 samples
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/53482c24-4284-44cc-a394-97618bbb9108
Contact Point
Australian Ocean Data Network
metadata@aad.gov.au
Reference Period 19/02/2010 - 05/03/2010
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        139.813,
        -65.6
      ],
      [
        147.306,
        -65.6
      ],
      [
        147.306,
        -44.018
      ],
      [
        139.813,
        -44.018
      ],
      [
        139.813,
        -65.6
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Role of Antarctic marine protists in trophodynamics and global change and impact of UV-B on these organisms - Rotation 4 of the Astrolabe - 2009/2010 samples". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/role-of-antarctic-marine-protists-in-trophodynamics-and-global-change-and-impact-of-uv-b-on-the21