-
SRTM30+ Global 1-km Digital Elevation Model (DEM): Version 11: Land Surface recent views
A global 1-km resolution land surface digital elevation model (DEM) derived from U.S. Geological Survey (USGS) 30 arc-second SRTM30 gridded DEM data created from the NASA... -
Coral Reefs - Global recent views
This dataset represents the global distribution of warm water coral reefs and should be seen as an "interim" product. It has been compiled from a number of data sources which... -
WaveWatch III (WW3) Global Wave Model recent views
Through a collaborative effort with NOAA/NCEP and NWS Honolulu, the University of Hawaii has implemented a global-scale WaveWatch III (WW3) 7-day model with a 5-day hourly... -
Flood Hazard Zones - Guam recent views
FEMA Flood Hazard Zones for Guam. -
Species Distribution: Tiger Shark - Hawaii recent views
This dataset contains a collection of known point locations of tiger sharks identified via automated satellite tracking of tagged organisms. This can be useful for assessing... -
Tropic of Cancer recent views
The Tropic of Cancer lies at 23d 26' 22" (23.4394 degrees) north of the Equator and marks the most northerly latitude at which the sun can appear directly overhead at noon. This... -
Distance to Nearest Coastline: 0.04-Degree Grid recent views
A global data set of distances from the nearest coastline. Negative distances represent locations over land (including land-locked bodies of water), while positive distances... -
SRTM30+ Global 1-km Digital Elevation Model (DEM): Version 11: Land Surface: Hillshade recent views
A global 1-km resolution land surface digital elevation model (DEM) grayscale hillshade. Derived from the SRTM30+ v11 dataset produced at Scripps Institution of Oceanography... -
Distance to Nearest Coastline: 0.01-Degree Grid recent views
A global data set of distances from the nearest coastline. Negative distances represent locations over land (including land-locked bodies of water), while positive distances... -
USGS 10-m Digital Elevation Model (DEM): Guam recent views
A 10-meter resolution land surface digital elevation model (DEM) for the island of Guam from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For a grayscale... -
Hawaii Clean Water Branch (CWB) Beach Water Quality Data recent views
Exposure to sewage contaminated recreational waters may cause gastrointestinal illnesses in swimmers. The State of Hawaii Department of Health (HIDOH) Clean Water Branch (CWB)... -
Main Hawaiian Islands Multibeam Bathymetry Synthesis: 1-km Bathymetry and Topography recent views
A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian Islands, from the Hawaii Mapping Research Group (HMRG) in the School of... -
Fish Aggregation Devices (FADs) - Hawaii recent views
Location of fish aggregation device (FAD) buoys within the Main Hawaiian Islands. Fishermen in Hawaii and other parts of the world have long known that tunas and other pelagic... -
Species Distribution: Humpback Whale - Hawaii recent views
This dataset contains a collection of known point locations of humpback whales identified through direct human observation via shipborne and aerial surveys. This can be useful... -
Distance to Nearest Coastline: 0.01-Degree Grid: Ocean recent views
A global data set of ocean distances from the nearest coastline. NASA's Ocean Biology Processing Group (OBPG) generated this data set using the Generic Mapping Tools (GMT)... -
Submarine Cable Areas - U.S. and Affiliated Territories recent views
These data show the general location of commercial and research submarine cables within U.S. waters. The majority of these cables are for telecommunications, and the remaining... -
Territorial Sea - U.S.-Affiliated Pacifc Islands recent views
These boundaries represent the territorial sea for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI),... -
Shore Fishing Areas - Guam recent views
Shore fishing areas around Guam, Mariana Islands -
Transects for Historical Shorelines - Kauai, Maui, and Oahu, Hawaii recent views
Combined layer of transect layers provided by Hawaii Coastal Geology Group for historical shoreline study. Includes shoreline change rates at the location of the transect. The... -
Hawaii Division of Aquatic Resources (DAR) Marine Monitoring Sites: West Hawaii recent views
The State of Hawaii Department of Land and Natural Resources (DLNR) Division of Aquatic Resources (DAR) is the primary agency responsible for coordinating Hawaii's reef...
Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.