Chlorophyll-a, is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of energy in the marine...

NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-...

NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-...

NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-...

The 6-second Hawaii Elevation Grid provides bathymetric data of 6-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling

A 40-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Rose Atoll in American Samoa compiled from ship-borne...

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Rota Island in the Commonwealth of the Northern Mariana...

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Asuncion Island in the Commonwealth of the Northern...

QuickBird satellite imagery of Pagan, Commonwealth of the Northern Mariana Islands (CNMI), 2006.

Simulating WAves Nearshore (SWAN) regional wave model 7-day output with a 5-day hourly forecast for the island of Tutuila, American Samoa at approximately 250-m resolution. This...

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Guam compiled from ship-borne multibeam sonar surveys...

Bathymetry for Delaware Bay was derived from seventeen surveys containing 321,774 soundings. No surveys were omitted. The surveys dated from 1945 to 1993. The total range of...

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the islands of Chuuk in the Federated States of Micronesia (FSM) derived from United...

A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the islands of Palau derived from United States Geological Survey (USGS) 1/3 arc-second...

A 40-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding Two Percent Bank in American Samoa compiled from ship-...

This layer represents the phosphorus flux coming from onsite sewage disposal systems (OSDS) (e.g., cesspools and septic tanks). OSDS point data were obtained from the University...

Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-...

Bathymetric position index (BPI) structures are derived from two scales of a focal mean analysis on bathymetry; slope; and depth. The grid is based on gridded (5 m cell size)...

A 5-m resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) surrounding the island of Farallon de Medinilla in the Commonwealth...

Sea surface temperature (SST) plays an important role in a number of ecological processes and can vary over a wide range of time scales, from daily to decadal changes. SST...