Full description
This record describes gravity data collected on RV Investigator voyage IN2022_V08, titled "Biodiversity Assessment of Australia’s Indian Ocean Territories", which departed Darwin on September 30 and returned to Fremantle on November 3, 2022. This was a continuation of voyage IN2021_v04.The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 36 files totalling 576 MB of raw data in this dataset. A wharf tie was undertaken at the end of the voyage at Henderson Wharf (in Fremantle) upon vessel arrival using a Scintrex Autograv CG-5. No wharf could be undertaken in Darwin due to personnel restrictions.
Note: Due to a Time Server issue on the Gravity PC, data from Julian days 273-297 (i.e. 30th September to 24th October 2022) had to be time corrected, and those files can be found in the "time_corrected" folder which is stored with the raw data.
Wharf tie data can be found in "Henderson_wharf_tie_2022_11_03.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.
Lineage
Maintenance and Update Frequency: asNeededNotes
Credit"Data collected on the Marine National Facility (MNF) RV Investigator voyage IN2022_V08.","The MNF must be acknowledged in all outputs derived from Data and/or Samples collected by, or with support from, the MNF. Acknowledge the MNF in outputs with the statement: “We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353 ) in undertaking this research.” Acknowledgment and citations should be in all forms of publication including presentations (where the acknowledgement should be on the closing slide), journals, books, reports and related research outputs."
text: westlimit=95.233; southlimit=-32.175; eastlimit=130.882; northlimit=-10.483; projection=WGS 84 (EPSG:4326)
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Geophysical Survey and Mapping website information for this data set and link to downloading data. (Geophysical Survey and Mapping website information for this data set)
url :
https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2022_V08&instrument=AASII![]()
RV Investigator survey information
url :
https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2022_V08![]()
Marine National Facility home page (MNF home page)
url :
https://mnf.csiro.au/![]()
Link to Data License / Attribution Statements (Data Licensing)
url :
https://ws.data.csiro.au/licences/1061![]()
Link to visualisation tool for Near Real-Time Underway Data (NRUD) (Underway Visualisation Tool)
url :
http://www.marine.csiro.au/data/underway/?survey=IN2022_V08![]()
Link to the CSIRO Data Access Portal (Data Access Portal)
- global : b5cdff98-1511-4ab9-b7d8-64d4b5599422
