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  1. Magnetic Declination (Variation) | NCEI

    Magnetic declination, sometimes called magnetic variation, is the angle between magnetic north and true north. Declination is positive east of true north and negative when west.

  2. Magnetic declination - Wikipedia

    Magnetic declination (also called magnetic variation) is the angle between magnetic north and true north at a particular location on the Earth's surface. The angle can change over time due to polar wandering.

  3. What is declination? | U.S. Geological Survey - USGS.gov

    What is declination? At most places on the Earth's surface, the compass doesn't point exactly toward geographic north. The deviation of the compass from true north is an angle called "declination" (or …

  4. DECLINATION Definition & Meaning - Merriam-Webster

    The meaning of DECLINATION is angular distance north or south from the celestial equator measured along a great circle passing through the celestial poles. How to use declination in a sentence.

  5. Declination | Celestial Coordinates, Celestial Sphere & Equinoxes ...

    Declination, in astronomy, the angular distance of a body north or south of the celestial equator. Declination and right ascension, an east-west coordinate, together define the position of an object in …

  6. DECLINATION | English meaning - Cambridge Dictionary

    Declination is defined as the position of the sun at noon (solar time) north and south of the celestial equator (measured in degrees).

  7. Magnetic Declination vs Inclination: Understanding Earth's Magnetic ...

    2 days ago · Magnetic declination is the angle between true north and magnetic north, while inclination is the angle the field lines tilt. Declination changes over time due to Earth’s magnetic field shifts, but …

  8. DECLINATION definition and meaning | Collins English Dictionary

    All holes were drilled at between approximately -45 to -50 degree declinations. The second drill hole was drilled at a declination of -75 degrees. He was as baffled as I about the FBI's declination of the State …

  9. DECLINATION Definition & Meaning | Dictionary.com

    DECLINATION definition: a bending, sloping, or moving downward. See examples of declination used in a sentence.

  10. What does declination mean? - Definitions.net

    In astronomy, declination is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate system, the other being hour angle. Declination's angle is measured north or …