Shapefile of Processed ship-based Navigation Data acquired during the Maurice Ewing expedition EW9104 (1991)

This data set was acquired with a ship-based Navigation system during Maurice Ewing expedition EW9104 conducted in 1991 (Chief Scientist: Dr. Roger Larson). These data files are of Shapefile format and include Navigation data and were processed after data collection. Data were acquired as part of the project(s): Gloria, Sea Beam, Geophysical Investigation of the Juan Fernandez Microplate at the Pacific-Antarctic-Nazca Triple Junction, and funding was provided by NSF grant(s): OCE89-17630 and OCE92-16866.

本数据集于1991年开展的莫里斯·尤因（Maurice Ewing）航次EW9104期间，通过船载导航系统采集获得，首席科学家为罗杰·拉森（Roger Larson）博士。该数据集文件采用形状文件（Shapefile）格式，包含导航数据，且已于数据采集后完成处理。本次数据采集隶属于以下三项研究项目：Gloria项目、海束（Sea Beam）项目，以及太平洋-南极-纳斯卡三联点胡安·费尔南德斯微板块地球物理调查项目；本研究得到美国国家科学基金会（National Science Foundation，NSF）资助，资助编号为OCE89-17630与OCE92-16866。