EMAG2: Earth Magnetic Anomaly Grid (2-arc-minute resolution)
Access & Use Information
Downloads & Resources
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Metadata Landing Page
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EMAG2 Home PageHTML
emag2-earth-magnetic-anomaly-grid-2-arc-minute-resolution.html
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EMAG2 Full Resolution Map posterPDF
PDF of Full Resolution Map of EMAG2 as a poster
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EMAG2 Full Resolution Map posterJPEG
JPG of Full Resolution Map of EMAG2 as a poster.
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EMAG2 Full Resolution Map imageJPEG
JPG of Full Resolution Map of EMAG2 as an image.
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EMAG2: A 2-arc-minute resolution Earth...PDF
Preprint of manuscript "EMAG2: A 2-arc-minute resolution Earth Magnetic...
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Google EarthKML
Plugin for Google Earth. Requires installation of Google Earth.
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XYZ/ZipXYZ
EMAG2 ASCII grid of the magnetic total intensity at 4km above WGS84 ellipsoid.
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GIS TIFFTIFF
A georeferenced TIFF (GeoTIFF) with a resolution of 2-arc-minutes, which can...
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GMT Grid
A GMT (Generic Mapping Tools) compatible netCDF grid with resolution of...
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Color-reliefTIFF
A 24-bit RGB georeferenced TIFF (GeoTIFF) color-relief visualization of the...
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XYZ/zipXYZ
EMAG2 (Version 2.0) ASCII grid of the magnetic total intensity at 4km above...
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NCEI Contact Information
Information for contacts at NCEI.
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Global Change Master Directory (GCMD) Keywords
The information provided on this page seeks to define how the GCMD Keywords...
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Global Change Master Directory (GCMD) Keywords
The information provided on this page seeks to define how the GCMD Keywords...
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Global Change Master Directory (GCMD) Keywords
The information provided on this page seeks to define how the GCMD Keywords...
Dates
Metadata Date | May 14, 2020 |
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Metadata Created Date | November 12, 2020 |
Metadata Updated Date | November 12, 2020 |
Reference Date(s) | August 7, 2009 (publication) |
Frequency Of Update | asNeeded |
Graphic Preview

Additional Metadata
Resource Type | Dataset |
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Metadata Date | May 14, 2020 |
Metadata Created Date | November 12, 2020 |
Metadata Updated Date | November 12, 2020 |
Reference Date(s) | August 7, 2009 (publication) |
Responsible Party | NOAA National Centers for Environmental Information (Point of Contact) |
Contact Email | |
Guid | gov.noaa.ngdc.mgg.geophysical_models:EMAG2 |
Access Constraints | Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Cite as: Maus, S.. 2009: EMAG2: Earth Magnetic Anomaly Grid (2-arc-minute resolution). Version 2. NOAA National Centers for Environmental Information. https://doi.org/10.7289/V5MW2F2P. Accessed [date]. |
Bbox East Long | 180 |
Bbox North Lat | 90 |
Bbox South Lat | -90 |
Bbox West Long | -180 |
Coupled Resource | |
Frequency Of Update | asNeeded |
Graphic Preview Description | EMAG2 looking north-west at Portugal/Spain from the Atlantic. Kursk (Russia) is seen as a strong anomaly in the background. The stripes on the left of the image are magnetic lineations due to sea-floor spreading. |
Graphic Preview File | http://geomag.colorado.edu/images/Looking_NW_at_Spain_s.jpg |
Graphic Preview Type | jpg |
Harvest Object Id | abefd64c-08e5-4bb8-892a-befb4ef64643 |
Harvest Source Id | 5ed471dc-74d7-4fff-9550-9d3d373a7a15 |
Harvest Source Title | NGDC MGG Geophysical Models |
Licence | Produced by the NOAA National Centers for Environmental Information. Not subject to copyright protection within the United States., Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series. |
Metadata Language | |
Metadata Type | geospatial |
Progress | completed |
Spatial Data Service Type | |
Spatial Reference System | urn:ogc:def:crs:EPSG::4326 |
Spatial Harvester | True |
Temporal Extent Begin | 1946-01-01 |
Temporal Extent End | 2008-12-01 |
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