IMI30 processed towfish navigation data, Guayamas Basin, Gulf of California, Atlantis cruise AT15-54 (2009)

Towed IMI30 processed towfish navigation data for the Guayamas Basin, Gulf of California, collected in 2009 during Atlantis cruise AT15-54 (investigator Dan Lizarralde). The towfish navigation data was extracted from the most-evolved processed bathymetry/sidescan data files that were acquired as part of the project called Off-Axis Sills of Guaymas Basin: Implications for Thermogenic-Carbon Flux of a Sedimented Rift Basin, and funding was provided by NSF grant OCE07-51901. The files are in ASCII format.本数据集为2009年在亚特兰蒂斯号（Atlantis）科考航次AT15-54中采集的加利福尼亚湾瓜伊马斯盆地（Guayamas Basin）拖曳式IMI30处理后拖鱼导航数据，项目负责人为Dan Lizarralde。该拖鱼导航数据提取自经过最优处理的水深/侧扫声呐数据文件，此类数据为"瓜伊马斯盆地轴外海槛：沉积裂谷盆地的热成因碳通量启示"项目的采集成果，项目由美国国家科学基金会（National Science Foundation，NSF）资助，资助编号为OCE07-51901。所有数据集文件均采用ASCII格式。