IMOS National Reference Station (NRS) - Taxonomic Change Logs

Created 25/06/2025

Updated 25/06/2025

This data set contains tables that document the changing taxonomic resolution of the NRS plankton analysis. Improvements are made in the resolution to which the analysts can routinely identify plankton species through training and QC events. There is a taxon change log table for both Phytoplankton and Zooplankton, both containing the same information. If a taxa is not present in the change log tables then the taxonomic resolution to which it is counted has not changed over the course of the project. If a taxa appears in the table then it has not been counted under that taxa over the course of the project. The dates will allow users to see when the taxonomic resolution was changed, what it changed from and what training led to the change. This information is particularly useful when looking at analysis such as times series or changes of distribution over time. Taxa can appear to have first been counted part way through the time series, when in reality they were being ascribed to a lower taxonomic resolution.

Files and APIs

Additional Info

Field Value
Title IMOS National Reference Station (NRS) - Taxonomic Change Logs
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/84fd9372-f7e4-4d75-935a-6d82ab14b803
Contact Point
CSIRO Marlin Data Catalogue
Claire.Davies@csiro.au
Reference Period 01/09/2008
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        115.0,
        -44.0
      ],
      [
        154.0,
        -44.0
      ],
      [
        154.0,
        -10.0
      ],
      [
        115.0,
        -10.0
      ],
      [
        115.0,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "IMOS National Reference Station (NRS) - Taxonomic Change Logs". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/imos-national-reference-station-nrs-taxonomic-change-logs1