RV Investigator Voyage IN2022_V05 Gravity Data

This record describes gravity data collected on RV Investigator voyage IN2022_V05 "The Tsunamigenic Submarine Landslides and Deep-Marine Canyons of Australia’s Tasman Sea Margin: Causes and Consequences" which departed Hobart on the 28th May 2022 and returned to Brisbane on the 3rd July 2022.

The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 40 files totalling 627 MB of raw data in this dataset. Wharf tie[s] were undertaken at Hobart PW4 and Port of Brisbane PNK2 using a Scintrex Autograv CG-5. Wharf tie data can be found in "Hobart wharf tie_2022_05_15.txt" "in2022_v05_CG5_Gravity_Tie_PNK2_Brisbane2016909147.txt" and "Gravity Wharf Tie_Details & Calculations_in2022_v05.xlsx", which are 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.

本数据集记录了“RV Investigator”号科考船航次IN2022_V05“澳大利亚塔斯曼海边缘的海啸致灾海底滑坡与深海峡谷：成因与后果”所采集的重力数据。该航次于2022年5月28日从霍巴特起航，2022年7月3日返回布里斯班。

本次使用的重力仪为MicroG Lacoste Air-Sea II型重力仪。数据以.ENV和.DAT格式存储于CSIRO。本数据集共包含40个原始数据文件，总容量达627 MB。

研究团队于霍巴特PW4码头与布里斯班PNK2码头使用Scintrex Autograv CG-5型重力仪完成了码头联测。码头联测数据存储于原始数据中，分别为"Hobart wharf tie_2022_05_15.txt"、"in2022_v05_CG5_Gravity_Tie_PNK2_Brisbane2016909147.txt"及"Gravity Wharf Tie_Details & Calculations_in2022_v05.xlsx"。

本数据集的原始数据未经过任何处理。

有关本数据集的更多详细信息可参阅GSM数据采集与处理报告。