Alaska Gravity Data per 2 x 4 min Cell (96)
This 2' x 4' gravity density grid for Alaska displays the distribution of about 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey gravity data base in July 1996. These data were augmented by gravity data contributions from NGA (former National Imagery and Mapping Agency (former Defence Mapping Agency)) and by satellite altimeter-derived marine gravity anomalies computed by Sandwell and Smith (1996). The values show the number of gravity data contained in a given 2' x 4' cell. Additional information is available at http://www.ngs.noaa.gov/GEOID/geoid.htmlWe are particularly grateful to NGA (former National Imagery and Mapping Agency) for their assistance and their data contributions.
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Global Change Master Directory (GCMD) Keywords
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{ "fn": "NOAA National Centers for Environmental Information", "@type": "vcard:Contact", "hasEmail": "mailto:brian.meyer@noaa.gov" } |
| describedByType | application/octet-steam |
| description | This 2' x 4' gravity density grid for Alaska displays the distribution of about 1.1 million terrestrial and marine gravity data held in the National Geodetic Survey gravity data base in July 1996. These data were augmented by gravity data contributions from NGA (former National Imagery and Mapping Agency (former Defence Mapping Agency)) and by satellite altimeter-derived marine gravity anomalies computed by Sandwell and Smith (1996). The values show the number of gravity data contained in a given 2' x 4' cell. Additional information is available at http://www.ngs.noaa.gov/GEOID/geoid.htmlWe are particularly grateful to NGA (former National Imagery and Mapping Agency) for their assistance and their data contributions. |
| distribution |
[ { "@type": "dcat:Distribution", "accessURL": "https://www.ngdc.noaa.gov/mgg/fliers/se-0703.html", "mediaType": "text/html", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "accessURL": "https://www.ngdc.noaa.gov/mgg/gravity/1999/document/html/tablegri.html", "mediaType": "text/html", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "accessURL": "https://www.ngdc.noaa.gov/mgg/gravity/1999cd.html", "mediaType": "text/html", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Global Change Master Directory (GCMD) Keywords", "accessURL": "https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords", "mediaType": "text/html", "description": "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.", "describedByType": "application/octet-stream" } ] |
| identifier | https://data.noaa.gov/waf/NOAA/NESDIS/NGDC/MGG/Geophysics/iso/xml/G01425.xml |
| issued | 1999-01-01T00:00:00.000+00:00 |
| keyword |
[ "EARTH SCIENCE>SOLID EARTH>Geodetics/Gravity>Control Surveys", "EARTH SCIENCE>SOLID EARTH>Geodetics/Gravity>Gravitational Field", "EARTH SCIENCE>SOLID EARTH>Geodetics/Gravity>Gravity", "EARTH SCIENCE>SOLID EARTH>Geodetics/Gravity>Reference Systems", "EARTH SCIENCE>SOLID EARTH>Geodetics/Gravity>Satellite Orbits", "Absolute Gravity", "Bouguer Gravity", "Free Air Anomaly", "Gridded Gravity", "Land Gravity", "Observed Gravity", "ICSU-WDS > International Council for Science - World Data System", "Continent>North America>United States of America>Alaska", "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce", "DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce" ] |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 1999-01-01T00:00:00.000+00:00 |
| publisher |
{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" } |
| rights | otherRestrictions, otherRestrictions |
| spatial | -126.0,49.0,-180.0,72.0 |
| title | Alaska Gravity Data per 2 x 4 min Cell (96) |
