EMAG2v3: Earth Magnetic Anomaly Grid (2-arc-minute resolution)

Metadata Updated: October 13, 2020

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date May 14, 2020
Metadata Created Date October 13, 2020
Metadata Updated Date October 13, 2020
Reference Date(s) May 30, 2017 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NGDC MGG Geophysical Models

Graphic Preview

EMAG2v3 showing the west coast of the United States and Canada. The stripes are magnetic lineations due to sea-floor spreading.

Additional Metadata

Resource Type Dataset
Metadata Date May 14, 2020
Metadata Created Date October 13, 2020
Metadata Updated Date October 13, 2020
Reference Date(s) May 30, 2017 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
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: Brian Meyer; Richard Saltus; and Arnaud Chulliat. 2017: EMAG2v3: Earth Magnetic Anomaly Grid (2-arc-minute resolution). Version 3. NOAA National Centers for Environmental Information. https://doi.org/10.7289/V5H70CVX. Accessed [date].
Bbox East Long 360
Bbox North Lat 90
Bbox South Lat -90
Bbox West Long 0
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description EMAG2v3 showing the west coast of the United States and Canada. The stripes are magnetic lineations due to sea-floor spreading.
Graphic Preview File http://www.ngdc.noaa.gov/geomag/image/EMAG2_V3_UpCont_WestCoastUS.png
Graphic Preview Type png
Guid gov.noaa.ngdc.mgg.geophysical_models:EMAG2_V3
Harvest Object Id 519c03cf-8bd8-403e-abf5-8e732103a17c
Harvest Source Id d46a9364-2853-454e-a8ca-8f8e4387564c
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 2014-02-20

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