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.

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.

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 …

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.

Mar 11, 2026 · In navigation and mapmaking, it refers to the angle between true north and magnetic north at any given point on Earth. In astronomy, it refers to a coordinate that pinpoints how far north …

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 …

Declination is essentially the difference between true north and magnetic north.

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 …

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 …

Feb 8, 2026 · (linguistics, prosody) The gradual decline in the overall fundamental frequency or pitch of speech over the course of an utterance, independent of local variations such as tones and pitch …