- deflection of plumb line
- уклонение отвеса
English-Russian cartography dictionary. 2013.
deflection of plumb line
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Vertical deflection — The vertical deflection (deflection of the plumb line, astro geodetic deflection) at a point on the earth is a measure of how far the direction of the local gravity field has been shifted by local anomalies such as nearby mountains. (Here gravity … Wikipedia
Mason–Dixon Line — For other uses, see Mason Dixon. The original Mason Dixon Line The Mason–Dixon Line (or Mason and Dixon s Line) was surveyed between 1763 and 1767 by Charles Mason and Jeremiah Dixon in the resolution of a border dispute between British colonies… … Wikipedia
Schiehallion experiment — Schiehallion s isolated position and symmetrical shape lent well to the experiment The Schiehallion experiment was an 18th century experiment to determine the mean density of the Earth. Funded by a grant from the … Wikipedia
Aberration of light — Light from location 1 will appear to be coming from location 2 for a moving telescope due to the finite speed of light, a phenomenon known as the aberration of light. The aberration of light (also referred to as astronomical aberration or stellar … Wikipedia
World Geodetic System — The World Geodetic System defines a reference frame for the earth, for use in geodesy and navigation. The latest revision is WGS 84 dating from 1984 (last revised in 2004), which will be valid up to about 2010.Earlier schemes included WGS 72, WGS … Wikipedia
John Henry Pratt — Pour les articles homonymes, voir Pratt. John Henry Pratt (4 juin 1809– 28 décembre 1871) est un géodésiste et pasteur anglais. Par ses recherches sur l’anomalie géodésique entre l’Himalaya et la péninsule indienne, il mit en évidence la… … Wikipédia en Français
Figure of the Earth — An oblate spheroid Geodesy … Wikipedia
Plate tectonics — The tectonic plates of the world were mapped in the second half of the 20th century … Wikipedia
Vertical direction — In astronomy, geography, geometry and related sciences and contexts, a direction passing by a given point is said to be vertical if it is locally aligned with the gradient of the gravity field, i.e., with the direction of the gravitational force… … Wikipedia
isostasy — /uy sos teuh see/, n. 1. Geol. the equilibrium of the earth s crust, a condition in which the forces tending to elevate balance those tending to depress. 2. the state in which pressures from every side are equal. Also, isostacy. [1885 90; ISO +… … Universalium
Jonathan Homer Lane — (* 9. August 1819 in Geneseo, New York; † 3. Mai 1880 in Washington, D.C.) war ein amerikanischer Astrophysiker und Erfinder. Lane stammte aus einer Farmerfamilie und erhielt seine frühe Bildung zu einem Großteil von seinen Eltern. Von 1839 an… … Deutsch Wikipedia
