بوصله. Compass Home

Magnetic compasses are influenced by any fields other than Earth's Additionally, compared with gyrocompasses, they are much cheaper, they work better in polar regions, they are less prone to be affected by mechanical vibration, and they can be initialized far more quickly
Bussola Institute will play a dynamic role in knowledge transfer through bringing together representatives of different political, social, economic, security and cultural structures Specialty compasses A standard Brunton Geo, used commonly by geologists Apart from navigational compasses, other specialty compasses have also been designed to accommodate specific uses

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Thumb compasses are also often so that an orienteer can hold a in the hand with the compass and see the map through the compass.

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اتجاهات البوصلة
TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation
اتجاهات البوصلة
Gurney, Alan 2004 Compass: A Story of Exploration and Innovation, London : Norton,• If the hiker has been following the correct path, the compass' corrected true indicated bearing should closely correspond to the true bearing previously obtained from the map
Compass
The degree system spaces 360 equidistant points located clockwise around the compass dial
Construction of a magnetic compass Magnetic needle A magnetic rod is required when constructing a compass , , Magnetic Compass, Riverton, Wyoming: The Brunton Company, pub
The needle is mounted on a low-friction pivot point, in better compasses a , so it can turn easily M-1950 military lensatic compass does not use a liquid-filled capsule as a damping mechanism, but rather to control oscillation of its magnetized card

اتجاهات البوصلة

A compass should be laid down on a level surface so that the needle only rests or hangs on the bearing fused to the compass casing — if used at a tilt, the needle might touch the casing on the compass and not move freely, hence not pointing to the magnetic north accurately, giving a faulty reading.

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بوصلة translation in English
Two sensors that utilize two of the remaining six principles are often also called compasses, i
بوصلة
Traditionally the card is divided into thirty-two points known as rhumbs , although modern compasses are marked in degrees rather than cardinal points
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of the Army, Washington, D