Northern Guam geospatial information server
About this map:
This map shows the depth of the seafloor around northern Guam. Data from different surveys were merged and then classified by depth intervals. The classified bathymetry layer was combined with hypsometric tinted shaded relief. The map is a compilation of several geospatial datasets, including 2001 SHOALS LiDAR and 2007 LiDAR surveys (JALBTCX) collected by USACE and 2007 Multibeam survey by conducted by NOAA.