Definition of Isogonics
1. isogonic [n] - See also: isogonic
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Lexicographical Neighbors of Isogonics
Literary usage of Isogonics
Below you will find example usage of this term as found in modern and/or classical literature:
1. Bulletin by Mount Weather Observatory, Bluemont, Va, United States Weather Bureau (1913)
"Announcement 1, 3 Wind, atmospheric pressure and 3, 275 direction change with altitude 2, 357; 4, 114 frequencies, at Blue Hill, Mass 5, 370 isogonics 3, ..."
2. Bulletin of the Mount Weather Observatory by Mount Weather Observatory (U.S.), Willis Luther Moore, United States Weather Bureau, United States Government Printing Office (1911)
"But the isogonics may cross the average wind direction slant-wise, or may even coincide with the wind direction. In such cases figs. 15, 16, 17, 18, ..."
3. An Introduction to Physical Geography by Grove Karl Gilbert, Albert Perry Brigham (1908)
"The magnetic meridians in Fig. -188, which were made for the year 1885, are not strictly accurate now. The isogonics in Fig ..."
4. Science by American Association for the Advancement of Science (1895)
"On the chart the isogonics or lines of equal magnetic decimation, as obtained \vith the aid of the formula, are given at intervals of one degree for the ..."
5. Science by American Association for the Advancement of Science (1916)
"... average rates of annual change of both the declination and inclination during the period from 1908 to 1916, as well as the direction of the isogonics ..."
6. Proceedings of the Royal Society of London by Royal Society (Great Britain) (1872)
"... in the east than in the west; the isogonics are more distant from each other, but make a less angle with the meridian, in the east than in the west; ..."