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RV Investigator Voyage IN2020_E01 Gravity Data

Created 25/06/2025

Updated 25/06/2025

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This record describes gravity data collected on RV Investigator voyage IN2020_E01 (Trials and Calibration) which departed Hobart on the 29th July 2020 and returned to Hobart on the 6th August 2020. The purpose of this voyage was to undertake post port-period equipment calibrations and commissioning, sea trials and personnel training. The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 13 files totalling 167MB of raw data in this dataset. A wharf tie was undertaken at the wharf in Hobart using a Scintrex Autograv CG-5 on July 20, 2020. Wharf tie data can be found in Hobart wharf_tie_2020_07_20.TXT, which is stored with the raw data. 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_E01 Gravity Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/8346c55c-1257-4e9a-9325-fdb065640124
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 18/12/2020
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.3,
        -43.5
      ],
      [
        149.0,
        -43.5
      ],
      [
        149.0,
        -42.5
      ],
      [
        147.3,
        -42.5
      ],
      [
        147.3,
        -43.5
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2020_E01 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_e01-gravity-data