미국
NOAA/PIBHMC 10-m Bathymetry: CNMI: Supply Reef: Hillshade
A 10-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Supply Reef in the Commonwealth of the Northern Mariana Islands (CNMI) compiled from ship-borne multibeam sonar surveys. Supply Reef is an active submarine volcano located approximately 547 km north of Saipan and 10 km northwest of Maug Island. Almost complete bottom coverage was achieved in depths between 8 and 800 m. Data collected by the Pacific Islands Benthic Habitat Mapping Center (PIBHMC) in support of NOAA's Coral Reef Conservation Program. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/pibhmc_bathy_10m_supply.html