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Federal
Maine Offshore Free-air Anomaly Gravity
National Oceanic and Atmospheric Administration, Department of Commerce —
The gravity station data (5,363 records) were compiled by the U. S. Geological Survey. This data base was received on February 23, 1993. Principal gravity parameters... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in Puerto Rico from 2014-05-19 to 2014-12-03 and from 2016-06-07 to 2017-09-15 (NCEI Accession 0224418)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in Puerto Rico using two benthic surveys: the Benthic Assessment (BA) and the Coral... -
Federal
Gravity Data for the National Petroleum Reserve-Alaska
National Oceanic and Atmospheric Administration, Department of Commerce —
The gravity station data (53,520 records) were gathered by various governmental organizations (and academia) using a variety of methods. This data base was received... -
Federal
DNAG Gravity Data
National Oceanic and Atmospheric Administration, Department of Commerce —
The Decade of North American Geology (DNAG) gravity grid values, spaced at 6 km, were used to produce the Gravity Anomaly Map of North America (1987; scale... -
Federal
Values for the 15-minute Index of Geomagnetic Activity at High Latitude Stations (Geomagnetic Latitude 58 Degrees)
National Oceanic and Atmospheric Administration, Department of Commerce —
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receives, on a monthly basis, Q indices from Sodankyla. These data... -
Federal
Gravity Data for Indiana-over 10,000 records
National Oceanic and Atmospheric Administration, Department of Commerce —
The gravity data (10,629 records) were compiled by Purdue University. This data base was received in December 1989. Principal gravity parameters include Free-air... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef fish communities in Puerto Rico from 2019-07-18 to 2019-12-29 (NCEI Accession 0218548)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef fish communities around Puerto Rico using the stationary point count method (7.5m radius... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in Puerto Rico from 2019-07-18 to 2019-12-29 (NCEI Accession 0217139)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in Puerto Rico using two benthic surveys: the Benthic Assessment (BA) and the Coral... -
Federal
U.S. Gravity Data per 2 min Cell (96)
National Oceanic and Atmospheric Administration, Department of Commerce —
This 2' gravity density grid for the conterminous United States displays the distribution of the about 1.8 million terrestrial and marine gravity data held in the... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef fish communities in Puerto Rico from 2014-05-19 to 2014-12-03 and from 2016-06-07 to 2017-09-15 (NCEI Accession 0224477)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in in Puerto Rico using the 25m Fish Transect method and stationary point count... -
Federal
U.S. Coastal Lidar Elevation Data Archive - Including the Great Lakes and Territories, 1996 - present (NCEI DSI 2068_01)
National Oceanic and Atmospheric Administration, Department of Commerce —
The coastal lidar archive includes data from both topographic and bathymetric lidar surveys along U.S. coasts. Data in the archive span from the mid-1990s to the... -
Federal
NCEI Marine Geology Data Archive
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses,... -
Federal
NCEI/WDS Natural Hazards Image Database
National Oceanic and Atmospheric Administration, Department of Commerce —
Photographs and other visual media provide valuable pre- and post-event data for natural hazards. Research, mitigation, and forecasting rely on visual data for post-... -
Federal
National Coral Reef Monitoring Program: Assessment of coral reef benthic communities in Flower Garden Banks National Marine Sanctuary from 2013-09-02 to 2013-09-06 and from 2015-08-24 to 2015-08-28 (NCEI Accession 0224589)
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Coral Reef Monitoring Program (NCRMP) assessed coral reef communities in Flower Garden Banks National Marine Sanctuary (FGBNMS) in the Gulf of Mexico... -
Federal
September 1985 Mexico City, Mexico Images
National Oceanic and Atmospheric Administration, Department of Commerce —
The magnitude 8.1 earthquake occurred off the Pacific coast of Mexico. The damage was concentrated in a 25 square km area of Mexico City, 350 km from the epicenter....