Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW0310 (2003)

This data set was acquired with a ship-based BellAerospace BGM-3 Gravimeter and Atlas Hydrosweep DS2 Multibeam Sonar system during Maurice Ewing expedition EW0310 conducted in 2003 (Chief Scientist: Dr. Marcia McNutt). These data files are of MGD77 format and include Gravity Field and Singlebeam Bathymetry data and were processed after data collection. Data were acquired as part of the project(s): Test for a Chemical Component to the Uplift of Midplate Swells, and funding was provided by NSF grant(s): OCE00-96358 and OCE00-96368.

本数据集采集于2003年开展的莫里斯·尤因科考航次EW0310（Maurice Ewing expedition EW0310），搭载船载贝尔航空航天公司BGM-3型重力仪（BellAerospace BGM-3 Gravimeter）与阿特拉斯Hydrosweep DS2型多波束声呐系统（Atlas Hydrosweep DS2 Multibeam Sonar system）完成数据采集，本航次首席科学家为玛西娅·麦克纳特博士（Dr. Marcia McNutt）。本数据集文件采用MGD77格式，包含重力场数据与单波束测深数据，且已在数据采集完成后完成处理。本次数据采集工作作为"中板块海隆抬升的化学组分测试"（Test for a Chemical Component to the Uplift of Midplate Swells）研究项目的一部分开展，资助方为美国国家科学基金会（National Science Foundation, NSF），资助编号为OCE00-96358与OCE00-96368。