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RV Investigator Voyage IN2020_V10 Gravity Data

Created 19/09/2025

Updated 19/09/2025

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This record describes multibeam echosounder data collected on RV Investigator voyage IN2020_V10, titled MNF Trials, Storm Bay Modelling and Information System Data Collection, and Bathymetric and Benthic Habitat mapping of the Huon AMP. The voyage took place from 11-22 November 2021 departing from Hobart (TAS) and returning to Hobart (TAS). The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 22 files totalling 157 MB of raw data in this dataset. A wharf tie was not undertaken prior to this voyage. 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 IN2020_V10 Gravity Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/8a30c5d3-bd81-4098-af4b-7b6868a1c1c0
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 22/06/2021
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        146.0,
        -45.0
      ],
      [
        149.0,
        -45.0
      ],
      [
        149.0,
        -42.7
      ],
      [
        146.0,
        -42.7
      ],
      [
        146.0,
        -45.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2020_V10 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-in2020_v10-gravity-data