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Federal
Large Scale International Boundaries NGDA
Department of State —
Overview The Office of the Geographer and Global Issues at the U.S. Department of State produces the Large Scale International Boundaries (LSIB) dataset. The current... -
Federal
Prime Meridian
National Oceanic and Atmospheric Administration, Department of Commerce —
The Prime Meridian is the meridian (line of longitude) at which the longitude is defined to be 0 degrees. The Prime Meridian and its opposite, the Antimeridian (at... -
Federal
Tropic of Cancer
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
Distance to Nearest Coastline: 0.04-Degree Grid
National Oceanic and Atmospheric Administration, Department of Commerce —
A global data set of distances from the nearest coastline. Negative distances represent locations over land (including land-locked bodies of water), while positive... -
Federal
Antimeridian
National Oceanic and Atmospheric Administration, Department of Commerce —
The Antimeridian is the +/-180 degree line of longitude, exactly opposite the Prime Meridian. It is often used as the basis for the International Date Line (IDL)... -
Federal
ETOPO5 Global Surface Relief
National Oceanic and Atmospheric Administration, Department of Commerce —
ETOPO5 is a 5 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional... -
Federal
Tropic of Capricorn
National Oceanic and Atmospheric Administration, Department of Commerce —
The Tropic of Capricorn lies at 23d 26' 22" (23.4394 degrees) south of the Equator and marks the most southerly latitude at which the sun can appear directly overhead... -
Federal
SRTM30_PLUS Estimated Topography, 30 seconds, Global, v11
National Oceanic and Atmospheric Administration, Department of Commerce —
One GMT file, topo30.grd, with the entire global topography. The grid resolution is 30 seconds which is roughly 0.55km at the equator. The data are pixel registered.... -
Federal
OSCAR Sea Surface Velocity, 1/3°, L4, Global, 1992-present, 5 Day Composite, Lon+/-180
National Oceanic and Atmospheric Administration, Department of Commerce —
Ocean Surface Current Analyses Real-time (OSCAR) is a NASA funded research project and global surface current database. OSCAR global ocean surface mixed layer... -
Federal
Distance to Nearest Coastline: 0.01-Degree Grid
National Oceanic and Atmospheric Administration, Department of Commerce —
A global data set of distances from the nearest coastline. Negative distances represent locations over land (including land-locked bodies of water), while positive... -
Federal
SST and SST Anomaly, NOAA Global Coral Bleaching Monitoring, 5km, V.3.1, Monthly, 1985-Present, Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a product of NOAA Coral Reef Watch Global 5km Satellite Coral Bleaching Heat Stress Monitoring Product Suite, derived from CoralTemp v1.0. -
Federal
SST, Pathfinder Ver 5.2 (L3C), Day and Night, Global, 0.0417°, 1981-2012, Science Quality (1 Day Composite), Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset contains sea surface temperature (SST) data produced as part of the Advanced Very High Resolution Radiometer (AVHRR) Pathfinder SST Project, created... -
Federal
Topography, Smith & Sandwell v11.1, 1/60-degree
National Oceanic and Atmospheric Administration, Department of Commerce —
Global seafloor topography from satellite altimetry and ship depth soundings. -
Federal
SST and SST Anomaly, NOAA Global Coral Bleaching Monitoring, 5km, V.3.1, Monthly, 1985-Present
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a product of NOAA Coral Reef Watch Global 5km Satellite Coral Bleaching Heat Stress Monitoring Product Suite, derived from CoralTemp v1.0. -
Federal
Topography, SRTM30+ Version 6.0, 30 arc second, Global
National Oceanic and Atmospheric Administration, Department of Commerce —
This is global topography data. The grid resolution is 30 seconds which is roughly one kilometer. Land data are based on the 1-km averages of topography derived from... -
Federal
Diffuse Attenuation K490, Aqua MODIS, NPP, 2002-2013, DEPRECATED OLDER VERSION (8 Day Composite)
National Oceanic and Atmospheric Administration, Department of Commerce —
NASA distributes Diffuse Attenuation Coefficient at 490 nm Wavelength data from NASA's Aqua satellite. Measurements are gathered by the Moderate Resolution Imaging... -
Federal
Distance to Nearest Coastline: 0.01-Degree Grid: Ocean
National Oceanic and Atmospheric Administration, Department of Commerce —
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... -
Federal
SRTM15_PLUS Estimated Topography, 15 seconds, Global, v1
National Oceanic and Atmospheric Administration, Department of Commerce —
One GMT file, topo15.grd, with the entire global topography. The grid resolution is 15 seconds which is roughly 0.27km at the equator. The data are pixel registered.... -
Federal
AVHRR Pathfinder Version 5.3 L3-Collated (L3C) SST, Global, 0.0417°, 1981-present, Daytime (1 Day Composite), Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
Advanced Very High Resolution Radiometer (AVHRR) Pathfinder Version 5.3 L3-Collated (L3C) sea surface temperature. This netCDF-4 file contains sea surface temperature... -
Federal
RTOFS Nowcast, 3D, 6-Hourly, Region 2 (US West), Latest Model Run, today-2days - today
National Oceanic and Atmospheric Administration, Department of Commerce —
The global operational Real-Time Ocean Forecast System (Global RTOFS) at the NOAA National Centers for Environmental Prediction is based on an eddy resolving 1/12°...
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