Title: Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0
- Line data
- 2011
- Not owned by MIT (Owned by Stanford)
Dates
- Issued: 2011
- Coverage: 2010
Publishers
- National Atlas of the United States
Summary
This line shapefile shows lines of equal horizontal intensity of the Earth's magnetic field, derived from the International Geomagnetic Reference Field (IGRF) for the epoch 2010.0. Magnetic intensity is the strength of the magnetic field, and is described in terms of a horizontal component and a vertical component. Horizontal intensity is the horizontal strength of the magnetic field. This layer is part of the 1997-2014 edition of the National Atlas of the United States. These data are intended for geographic display and analysis at the national level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:2,000,000-scale data. No responsibility is assumed by the U.S. Geological Survey in the use of these data. National Atlas of the United States. (2011). Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0. National Atlas of the United States. Available at: http://purl.stanford.edu/nm647kh2178. National Atlas of the United States. (2011). Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0. National Atlas of the United States. Available at: http://purl.stanford.edu/nm647kh2178. The horizontal component (H) of the IGRF changes smoothly over most of the Earth. For more information about the geomagnetic field, please visit <http://www.ngdc.noaa.gov/geomag/faqgeom.shtml>. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
Subjects
- United States
- Alaska
- Alabama
- Arizona
- Arkansas
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York (State)
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington (D.C.)
- Washington (State)
- West Virginia
- Wisconsin
- Wyoming
- North America
- Cuba
- Canada
- Mexico
- Puerto Rico
- United States Virgin Islands
- Geomagnetism
- Geoscientific Information
- Datasets
Geospatial coordinates
- Bounding Box: BBOX (-179.829111, 179.202528, 86.428185, 3.332109)
- Geometry: BBOX (-179.829111, 179.202528, 86.428185, 3.332109)
Provider
Stanford
Rights
- Access rights: Public
Citation
National Geophysical Data Center. Magnetic Field - Horizontal Component of the Total Field Intensity for the Epoch 2010.0. National Atlas of the United States. Line data. https://purl.stanford.edu/nm647kh2178
Format
Shapefile
Languages
- English