Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9512 (1995)

This data set was acquired with a ship-based Varian Inc. V75 Magnetometer, BellAerospace BGM-3 Gravimeter, and Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9512 conducted in 1995 (Chief Scientist: Dr. Martin Sinha). These data files are of MGD77 format and include Gravity Field, Magnetic Field, and Singlebeam Bathymetry data and were processed after data collection. Data were acquired as part of the project(s): Controlled source electromagnetic and seismic investigation of the Valu Fa Ridge, Lau Basin, SW Pacific, and funding was provided by NSF.

本数据集由船基科考设备采集获取，所用仪器包括瓦里安（Varian Inc.）V75磁力仪、贝尔航空航天（BellAerospace）BGM-3重力仪以及Atlas Hydrosweep DS多波束声呐系统。数据采集工作依托1995年开展的莫里斯·尤因（Maurice Ewing）号航次EW9512执行，本航次首席科学家为马丁·辛哈（Martin Sinha）博士。本数据集文件采用MGD77格式，包含重力场、磁场与单波束测深数据，所有数据均在采集完成后进行了处理。本次数据采集工作隶属于“西南太平洋劳盆地瓦卢法海脊可控源电磁与地震调查”研究项目，资助方为美国国家科学基金会（NSF）。