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U ovom radu govori se o promenama magnetnog polja Zemlje i njihovom uticaju na tačnost izvođenja orijentacije instrumentima koji sadrže magnetnu iglu. Pored toga, rad razmatra postojeća rešenja upotrebe popravke busole sa aspekta tihpromena. / This article presents the variations of the geomagnetic field and their influence on the accuracy of orientation by instruments with a magnetic needle. The article also deals with using the existing solutions for compass corrections in correlation with the variations of the geomagnetic field

Influence of the variations of the geomagnetic field on orientation