Found 925 datasets matching filters.
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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 Shuttle Radar Topography...
Search relevance: 1.00 | Views last month: 148 | Published on: 2026-01-27 -
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 event occurs at...
Search relevance: 1.00 | Views last month: 69 | Published on: 2026-01-27 -
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 +/-180 degrees longitude), form...
Search relevance: 1.00 | Views last month: 51 | Published on: 2026-01-27 -
A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for Big Island in Hawaii derived from United States Geological Survey (USGS) 1/3 arc-second DEM quadrangles....
Search relevance: 1.00 | Views last month: 40 | Published on: 2026-01-27 -
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 are for power...
Search relevance: 1.00 | Views last month: 36 | Published on: 2026-01-27 -
A 10-meter resolution land surface digital elevation model (DEM) grayscale hillshade for the island of Oahu in Hawaii derived from United States Geological Survey (USGS) 1/3 arc-second DEM...
Search relevance: 1.00 | Views last month: 30 | Published on: 2026-01-27 -
FEMA Flood Hazard Zones for Guam.
Search relevance: 1.00 | Views last month: 25 | Published on: 2026-01-27 -
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 species abundance,...
Search relevance: 1.00 | Views last month: 24 | Published on: 2026-01-27 -
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) software package....
Search relevance: 1.00 | Views last month: 20 | Published on: 2026-01-26 -
These boundaries represent the exclusive economic zones (EEZ) for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI), the...
Search relevance: 1.00 | Views last month: 18 | Published on: 2026-01-27 -
A 10-meter resolution land surface digital elevation model (DEM) for the island of Oahu in Hawaii from U.S. Geological Survey (USGS) 1/3 arc-second DEM quadrangles. For a grayscale hillshade image...
Search relevance: 1.00 | Views last month: 14 | Published on: 2026-01-27 -
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 represent the ocean....
Search relevance: 1.00 | Views last month: 13 | Published on: 2026-01-26 -
Political boundaries of Oceania, Pacific Ocean.
Search relevance: 1.00 | Views last month: 13 | Published on: 2026-01-27 -
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 at noon. This event occurs at...
Search relevance: 1.00 | Views last month: 13 | Published on: 2026-01-27 -
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 from United States...
Search relevance: 1.00 | Views last month: 12 | Published on: 2026-01-27 -
A global 1-km resolution bathymetric digital elevation model (DEM) grayscale hillshade of the ocean floor. Derived from the SRTM30+ v11 dataset produced at Scripps Institution of Oceanography from...
Search relevance: 1.00 | Views last month: 12 | Published on: 2026-01-27 -
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 represent the ocean....
Search relevance: 1.00 | Views last month: 12 | Published on: 2026-01-26 -
A 1-m resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding Apra Harbor on the west coast of Guam compiled from ship-borne multibeam sonar surveys. Data...
Search relevance: 1.00 | Views last month: 11 | Published on: 2026-01-27 -
Benthic habitat maps for the nearshore, shallow (< 30 m) coastal waters of the island of Oahu in the State of Hawaii. NOAA's National Centers for Coastal Ocean Science (NCCOS) produced these data...
Search relevance: 1.00 | Views last month: 11 | Published on: 2026-01-27 -
Benthic habitat maps for the nearshore, shallow (< 30 m) coastal waters of the island of Kauai in the State of Hawaii. NOAA's National Centers for Coastal Ocean Science (NCCOS) produced these data...
Search relevance: 1.00 | Views last month: 10 | Published on: 2026-01-27
