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 1:5,000,000). Considerable caution should be exercised when using these gridded data in regions of sparse coverage (for example, deep oceanic areas). The spatial distribution of the original data from which the grid was generated is shown on sheet 5 of the published map. Note: There are no gridded data values for Mexico.
About this Dataset
| Title | DNAG Gravity Data |
|---|---|
| Description | 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 1:5,000,000). Considerable caution should be exercised when using these gridded data in regions of sparse coverage (for example, deep oceanic areas). The spatial distribution of the original data from which the grid was generated is shown on sheet 5 of the published map. Note: There are no gridded data values for Mexico. |
| Modified | 2025-11-19T16:16:18.697Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | 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 , 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 , geoscientificInformation |
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