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RV Investigator Voyage IN2020_V01 Gravity Data

Created 25/06/2025

Updated 25/06/2025

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This record describes gravity data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2020_V01, titled: “Development of William’s Ridge, Kerguelen Plateau: tectonics, hotspot magmatism, microcontinents, and Australia’s Extended Continental Shelf” between January 08 and March 06, 2020 departing from Henderson (WA) and returning back to Fremantle (WA). The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 892 MB of raw data in this dataset. Wharf ties were undertaken at Fremantle using a Scintrex Autograv CG-5. Wharf tie data can be found in "in2020_v01_Wharf_Tie_20200306.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_V01 Gravity Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ccfd2b3e-1985-400e-b89b-b82018e8c9a1
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 29/04/2020
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        70.0,
        -57.0
      ],
      [
        116.0,
        -57.0
      ],
      [
        116.0,
        -30.0
      ],
      [
        70.0,
        -30.0
      ],
      [
        70.0,
        -57.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2020_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-in2020_v01-gravity-data