Benthic Habitat Data

Bathymetry

Zipped data files contain 1) grid data file (GMT or ASCII), 2) high-res JPG of image, and 3) explanatory metadata text file (identical to linked file listed below).

20m grid data
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American Samoa: Northeast Bank

[ Bathymetry | Backscatter | Optical Validation | Geomorphology ]
Northeast Bank with a 3D profile.

 

Northeast Bank (also called Muli Seamount) lies approximately 60 km NE of Tutuila and 50 km NW of Ofu Island. Northeast Bank has a plateaued surface with 5 to 6 ridge distinct narrow ridges that are, at places, as shallow as 50 meters. The bank, part of the Samoan hotspot trail, has long been known to Samoan mariners. However, until the multibeam surveys in 2006, their geomorphology was unknown.

Click thumbnail maps below to explore PIBHMC's data sets.

Bathymetry

Go to Northeast Bank bathymetry page.

Backscatter

Go to Northeast Bank backscatter page.

 

 

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