ISOGONIC Meaning and
Definition
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The term "isogonic" refers to a characteristic or property of lines or points that have equal magnetic declination, which is the angular difference between magnetic north and true north. "Isogonic" is commonly used in the field of geomagnetism to describe locations on the Earth's surface where the magnetic declination has the same value.
When used as an adjective, "isogonic" denotes a state of being "having equal magnetic declination." Isogonic lines, also known as isogonic curves, are lines on maps that connect locations with the same magnetic declination. These lines depict areas where a compass would point towards magnetic north at the same angle.
Isogonic charts or maps are cartographic representations that display isogonic lines, helping to visualize variations in magnetic declination across a region. They are crucial for navigation, as they assist in correctly calibrating compasses to compensate for magnetic declination.
Understanding isogonic lines and maps is essential for accurate navigation, especially in areas where magnetic declination significantly varies. By referencing isogonic charts, navigators can adjust their compass readings to ensure accurate orientation and maintain their course on a true north-south alignment.
In summary, "isogonic" is an adjective commonly used in geomagnetism to describe the equal magnetic declination between locations, and it refers to lines or points that share the same magnetic declination value. Isogonic lines and maps serve as critical tools for determining magnetic declination and calibrating compasses for accurate navigation.
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Having equal lines,-applied to imaginary lines passing through all places on the earth's surface at which the horizontal magnetic needle makes the same angle with the meridian.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for ISOGONIC
- usogonic
- jsogonic
- ksogonic
- osogonic
- 8sogonic
- iaogonic
- izogonic
- ixogonic
- idogonic
- ieogonic
- iwogonic
- isigonic
- iskgonic
- islgonic
- ispgonic
- is0gonic
- is9gonic
- isofonic
Etymology of ISOGONIC
The word isogonic is derived from two Greek roots: iso meaning equal and gonia meaning angle.
In the context of the word, iso- refers to something being equal or having the same value. Meanwhile, gonic comes from the Greek word gonia, which refers to an angle. Therefore, when combined, isogonic essentially means having equal angles or equal in terms of angles.
Similar spelling words for ISOGONIC
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