Define following terms in case of magnetic maps: i. Isomagnetic charts ii. Isodynamic lines iii. Isogonic lines iv. Aclinic lines
Define following terms in case of magnetic maps:
i. Isomagnetic charts
ii. Isodynamic lines
iii. Isogonic lines
iv. Aclinic lines
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i. Isomagnetic charts: Magnetic maps drawn by joining places with the same value of a particular element are called isomagnetic charts.
ii. Isodynamic lines: Lines joining the places of equal horizontal components (B ) on magnetic maps are known as isodynamic lines.
iii. Isogonic lines: Lines joining the places of equal declination (α) on magnetic maps are called isogonic lines.
iv. A clinic lines: Lines joining the places of equal inclination or dip (ø) on magnetic maps are called a clinic lines.
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