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RV Investigator Voyage IN2021_V01 Gravity Data

Created 25/06/2025

Updated 25/06/2025

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This record describes gravity data collected on RV Investigator voyage IN2021_V01, "Quantifying krill abundance for krill monitoring and management off the Australian Antarctic Territory", which departed Hobart on the 29th January 2021 and returned to Hobart on the 24th March 2021 (AEST). The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 98 files totalling 785 MB of raw data in this dataset. No data was acquired between 15:15 on 01/02/2021 and 14:59 on 06/02/2021 (UTC) and between 16:27 on 17/03/2021 and 04:19 on 20/03/2021 (UTC) due to rough weather conditions requiring the system to be turned off. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.

Files and APIs

Additional Info

Field Value
Title RV Investigator Voyage IN2021_V01 Gravity Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/c90bc8b8-d5da-44ba-b1e0-8a6416732e92
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 19/07/2021
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        54.903,
        -68.003
      ],
      [
        147.553,
        -68.003
      ],
      [
        147.553,
        -42.886
      ],
      [
        54.903,
        -42.886
      ],
      [
        54.903,
        -68.003
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2021_V01 Gravity Data". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/rv-investigator-voyage-in2021_v01-gravity-data