Magnetic declination

Find the magnetic declination at your location. × ... Declination is POSITIVE (EAST) Inclination: 60° 56' Magnetic field strength: 47747.3 nT. +-. Leaflet | Esri.

https://www.magnetic-declinati

Magnetic declination, sometimes called magnetic variation, is the angle between magnetic north ...

https://www.ngdc.noaa.gov

2020年10月21日 — The angle between magnetic north and true north is called magnetic declination. Many people believe that a compass needle points at the ...

https://www.geomag.nrcan.gc.ca

By convention, declination is positive when magnetic north is east of true north, and negative when it is to the west. Isogonic lines are lines on the Earth's surface ...

https://en.wikipedia.org

2020年10月21日 — Grid declination. Grid Declination is defined as the angle of magnetic North relative to grid North where grid North is referenced to the grid lines ...

https://www.geomag.nrcan.gc.ca

Magnetic declination is the direction and amount of variation between the Magnetic Pole and True North. The amount and direction of declination depends upon ...

https://www.usgs.gov

2020年10月2日 — The angle between the direction of force and the direction of the geographic north pole is called the declination. If a compass at your location is ...

https://maps.ngdc.noaa.gov

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https://www.ngdc.noaa.gov

The deviation of the compass from true north is an angle called "declination" (or "magnetic declination"). It is a quantity that has been a nuisance to navigators for ...

https://www.usgs.gov