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).
* Ikonos imagery & USGS Digital Ortho Quarter Quads NOT included with download.

10m grid data

For Backscatter Data, please vist here

Zipped data files contain 1) Arc ASCII file, 2) layer (.lyr) file for symbology, 3) high-res JPG of image, and 4) explanatory metadata text file (identical to linked file listed below).

10m grid data

 

CNMI-Guam: Supply Reef

[ Bathymetry | Backscatter | Optical Validation | Geomorphology ]

Supply Reef is an active submarine volcano located at latitude 20 09’N, longitude 145 6’E, approximately 547 km north of Saipan. It lies about 10 km northwest of Maug Island and is joined to Maug by a saddle at a depth of approximately 1600 m. Its shallowest point is 7.9 m as determined by multibeam mapping done in 2007. Hard and soft corals have been observed on Supply Reef by divers and underwater cameras. more ...

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

Bathymetry

Small Supply 10 meter grid image.

Small Supply 10 meter grid image.

 

 

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