Ship-based Trackline Geophysical Data (MGD77) from the Weddell Sea acquired during the Nathaniel B. Palmer expedition NBP0806 (2008)

This data set was acquired with a ship-based Gravimeter and Subbottom Profiler during Nathaniel B. Palmer expedition NBP0806 conducted in 2008 (Chief Scientist: Dr. Ken L. Smith). These data files are of MGD77 format and include Bathymetry, Gravity (Field and Free Air Anomaly) data that were processed during the cruise. Data were acquired as part of the project(s): Free drifting icebergs: Influence of floating islands on pelagic ecosystems in the Weddell Sea, and funding was provided by NSF grant(s): ANT06-50034本数据集通过船载重力仪（ship-based Gravimeter）与浅地层剖面仪（Subbottom Profiler）采集自2008年执行的内森尼尔·B·帕尔默号科考航次NBP0806，本次航次的首席科学家为肯·L·史密斯博士。该数据集文件采用MGD77格式，包含本次航次处理完成的水深测量（Bathymetry）数据以及重力（野外重力与自由空气异常）数据。本数据的采集隶属于“自由漂移冰山：漂浮岛屿对威德尔海远洋生态系统的影响”研究项目，并获得美国国家科学基金会（National Science Foundation, NSF）ANT06-50034号项目资助。