RV Investigator Voyage IN2019_V03 Gravity Data

This record describes gravity data collected on RV Investigator voyage IN2019_V03, 2nd Indian Ocean Expedition Line which departed Fremantle on the 14/05/2019 and returned to Fremantle on the 14/06/2019.The gravity meter instrument is a MicroG Lacoste Air-Sea II. Data are stored in .ENV and .DAT data files at CSIRO. There are 66 files totalling 520 MB of raw data in this dataset. Wharf ties were undertaken at Fremantle (before departure) and Fremantle (upon arrival) using a Scintrex Autograv CG-5. Wharf tie data can be found in in2019_v03_Gravity_Tie_Fremantle.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.

本数据集记录了RV Investigator（探索者号）科考航次IN2019_V03（第二次印度洋考察航线）采集的重力数据，该航次于2019年5月14日从弗里曼特尔起航，于2019年6月14日返回弗里曼特尔。本次航次所使用的重力仪为MicroG Lacoste Air-Sea II型，数据以.ENV和.DAT格式文件存储于CSIRO处。本数据集共计66个文件，原始数据总容量达520 MB。航前及返航抵达弗里曼特尔时，均使用Scintrex Autograv CG-5型仪器开展了码头重力联测，相关联测数据存储于in2019_v03_Gravity_Tie_Fremantle.TXT文件中，与原始数据一同归档。本数据集尚未进行任何数据处理操作，有关该数据集的更多补充信息可查阅GSM数据采集与处理报告。