Catalog - Data.gov

Found 52 datasets matching "magnetic declination".

Federal
US Historic Declination Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-12-01T00:00:00.000+00:00
This programs derives a table of secular change in magnetic declination for a specified point in the conterminous United States. It utilizes the USD polynomial and the IGRF spherical harmonic...
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Search relevance: 103.55 | Views last month: 1
Federal
Geomagnetic Observatory Database February 2004
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1972-01-01T00:00:00.000+00:00
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) maintains an active database of worldwide geomagnetic observatory data to further the...
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Search relevance: 100.56 | Views last month: 0
Federal
Declination Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-12-01T00:00:00.000+00:00
Declination is calculated using the current International Geomagnetic Reference Field (IGRF) model. Declination is calculated using the current World Magnetic Model (WMM) or International...
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Search relevance: 99.48 | Views last month: 1
Federal
Magnetic Field Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-12-01T00:00:00.000+00:00
The Magnetic Field Calculator will calculate the total magnetic field, including components (declination, inclination, horizontal intensity, northerly intensity, easterly intensity, vertical...
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Search relevance: 98.87 | Views last month: 2
Federal
High Definition Geomagnetic Model 2025
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-06T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 92.66 | Views last month: 1
Federal
High Definition Geomagnetic Model 2023
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 92.66 | Views last month: 0
Federal
High Definition Geomagnetic Model 2021
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 92.66 | Views last month: 0
Federal
Geomagnetic Observatory Annual Means Data
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2006-01-01T00:00:00.000+00:00
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) / World Data Center, Boulder maintains an active database of worldwide geomagnetic observatory...
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Search relevance: 92.31 | Views last month: 0
Federal
High Definition Geomagnetic Model 2020
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 90.91 | Views last month: 0
Federal
Magnetic Field Grid Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2009-12-01T00:00:00.000+00:00
The Magnetic Field Properties Calculator will computes the estimated values of Earth's magnetic field(declination, inclination, vertical component, northerly component, easterly component,...
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Search relevance: 89.61 | Views last month: 0
Federal
Values About Ancient Magnetic Poles, Declination, Inclination, and Intensity, That Can Be Used to Track the Magnetic Pole and Continent Movements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1993-01-01T00:00:00.000+00:00
The study of magnetism is one of the oldest of the geophysical sciences. It is unique among the sciences in that ancient records of the geomagnetic field are preserved in rocks and changes in the...
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Search relevance: 88.95 | Views last month: 0
Federal
Data on the Earth's Magnetic Field and its Secular Change since 1800
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 1972-01-01T00:00:00.000+00:00
Information on the past and present orientation of the Earth's magnetic field is available from the National Geophysical Data Center (NGDC) which serves as the national data bank for geomagnetic...
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Search relevance: 83.23 | Views last month: 4
Federal
High Definition Geomagnetic Model 2021 Real-Time Disturbance Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 81.98 | Views last month: 0
Federal
High Definition Geomagnetic Model 2025 Real-Time Disturbance Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-06T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 81.98 | Views last month: 0
Federal
High Definition Geomagnetic Model 2023 Real-Time Disturbance Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 80.04 | Views last month: 0
Federal
High Definition Geomagnetic Model 2020 Real-Time Disturbance Calculator
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2019-11-15T00:00:00.000+00:00
The High Definition Geomagnetic Model (HDGM) is a global, high resolution model of the Earth's geomagnetic main and crustal field, providing magnetic field values (total field, dip, and...
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Search relevance: 80.04 | Views last month: 0
Federal
2012 Geomagnetic Repeat Station Data
- Organization: Department of the Interior
- Updated: 2020-08-31T00:00:00Z
Repeat Stations are temporary magnetic installations, where the Earth’s magnetic field, or geomagnetic field, is measured for several days, with the goal of producing mean values of the vector...
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Search relevance: 51.53 | Views last month: 0
Federal
In-situ water current velocity measurements collected from moored current meters in the Agulhas Current region of the Indian Ocean from 2010-04-08 to 2013-02-23 (NCEI Accession 0140939)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-04T00:00:00.000+00:00
This data package is comprised of two sets of discrete in-situ current velocity measurements from the Agulhas Current Timeseries mooring array, from April 2010 to February 2013. Each netCDF file...
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Search relevance: 50.27 | Views last month: 0
Federal
In-situ water current velocity measurements collected from moored current meters in the Agulhas Current region of the Indian Ocean from 2010-04-08 to 2013-02-23 (NCEI Accession 0156669)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-11-07T00:00:00.000+00:00
This data package is comprised of two sets of discrete in-situ current velocity measurements from the Agulhas Current Timeseries mooring array, from April 2010 to February 2013. Each current meter...
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Search relevance: 47.02 | Views last month: 0
Federal
Density and magnetic properties of selected plutons (granitoids) in the Great Basin, parts of Arizona, California, Idaho, Nevada, Oregon, and Utah
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
The U.S. Geological Survey (USGS) collected over 1,840 physical property measurements on selected plutons in the Great Basin, primarily in California and Nevada. Data include station identifier,...
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Search relevance: 44.43 | Views last month: 6

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