This record describes gravity data collected on RV Investigator voyage IN2020_V06, titled "Probing the Australian-Pacific Plate Boundary: Macquarie Ridge in 3-D." The voyage took place between October 8 and November 1, 2020 departing from Hobart (TAS) and arriving in 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 26 files totalling 425 MB of raw data in this dataset. Wharf tie[s] were undertaken at Hobart Princes Wharf No.4 location using a Scintrex Autograv CG-5. Wharf tie data can be found in "Hobart wharf_tie_2020_11_02.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.
This record describes some gravity data collected on RV Investigator voyage IN2015_V02, using MicroG Lacoste Air-Sea system II; the ship departed Sydney on 15 May and arrived in Brisbane on 26 May 2015. Due to instrument problems gravity data was only collected on 24 and 25 May. Data are stored in .ENV and .DAT files at CSIRO Oceans and Atmosphere. There are 4 files. At wharf calibration data is in wharf_tie_dec-2014 subdirectory.
This record describes gravity data collected on RV Investigator event voyage IN2014_E03 which departed Hobart on the 11 Nov. 2014, and returned to Hobart, on 17 Nov. 2014. The Gravity meter instrument is a MicroG Lacoste Air-Sea system II. Data are stored in .ENV and .DAT files at CSIRO Oceans and Atmosphere. There are 17 files totalling 111 MB of raw data in this dataset. At wharf, the calibration data can be found in wharf_tie_2014_12_02.TXT. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator Event voyage IN2014_E04 which departed Hobart on the 26 Nov 2014 and returned to Hobart on the 28 Nov 2014. The gravity meter instrument is a MicroG Lacoste Air-Sea system II. Data are stored in .ENV and .DAT files at CSIRO Oceans and Atmosphere. There are 10 files totalling 78 MB of raw data in this dataset. At wharf, the calibration data can be found in wharf_tie_2014_12_02.TXT Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator voyage IN2014_E02. The sea trial included two legs, both from Hobart to Hobart, with Leg 1 between 28th October to the 1st November and Leg 2, 1st November to the 6th of November. Gravity data is collected onboard using a MicroG Lacoste Air-Sea system II. Data are stored in .ENV and .DAT files at CSIRO Oceans and Atmosphere. There are 19 files totaling 143 MB of raw data in this dataset. At wharf calibration data file is in CG5 subdirectory. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator voyage IN2019_T02, titled: "Deep seascapes of the Great Barrier Reef: Uncovering submarine canyons and landslides." The voyage took place between October 4 and October 14, 2019 departing from Brisbane (QLD) and arriving in Darwin (NT). The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 26 files totalling 199 MB of raw data in this dataset. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator voyage IN2019_V05, titled: "Integrated Marine Observing System: monitoring of East Australian Current property transports at 27 degrees South." The voyage took place between September 9 and September 29, 2019 departing from Brisbane (QLD) and arriving in Brisbane. The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 44 files totalling 370 MB of raw data in this dataset. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator voyage IN2017_C02, 'Hogan Group Hydrographic Survey – Bass Strait' which departed Hobart on the 4th May 2017 and came alongside Bell Bay following completion of the survey on the 14th May 2017. 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 161 MB of raw data in this dataset. No processing has been conducted on this data. Additional information regarding this dataset is contained in the GSM data acquisition and processing report.
This record describes gravity data collected on RV Investigator voyage IN2015_C02, Great Australian Bight Research Program: GAB deep-water pelagic and benthic ecosystem study, which departed Port Lincoln on the 30 November 2015 and returned to Fremantle on the 22 December 2015. The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 18 files totaling 270 MB of raw data in this dataset. Wharf ties were undertaken at Port Lincoln and Fremantle using a Scintrex Autograv CG-5. Wharf tie data can be found in Port Lincoln Wharf Tie 28 Nov 2015.TXT and Fremantle wharf tie 22 Dec 2015.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.
This record describes gravity data collected on RV Investigator voyage IN2015_E01, which departed Hobart on the 29 Jan 2015 and returned to Hobart on the 19 Feb 2015, after successfully testing equipment at 65° south. Gravity data was only recorded until 7 February due to problems with the instrument. The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 24 files totalling 150 MB of raw data in this dataset. A wharf tie was undertaken at Hobart, at the old Elizabeth St location using a Scintrex Autograv CG-5. Wharf tie data can be found in T003039_wharf_tie.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.