| slovo | definícia |
azimuth
(mass) | azimuth
- azimut |
azimuth
(encz) | azimuth,azimut n: Zdeněk Brož |
Azimuth
(gcide) | Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster] |
azimuth
(wn) | azimuth
n 1: the azimuth of a celestial body is the angle between the
vertical plane containing it and the plane of the meridian
[syn: azimuth, AZ] |
| | podobné slovo | definícia |
azimuthal
(encz) | azimuthal,azimutový adj: Zdeněk Brož |
Altazimuth
(gcide) | Altazimuth \Alt*az"i*muth\, n. [Alltude + azimuth.] (Astron.)
An instrument for taking azimuths and altitudes
simultaneously.
[1913 Webster] |
Azimuth
(gcide) | Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster] |
Azimuth circle
(gcide) | Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster]Circle \Cir"cle\ (s[~e]r"k'l), n. [OE. cercle, F. cercle, fr. L.
circulus (Whence also AS. circul), dim. of circus circle,
akin to Gr. kri`kos, ki`rkos, circle, ring. Cf. Circus,
Circum-.]
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1. A plane figure, bounded by a single curve line called its
circumference, every part of which is equally distant from
a point within it, called the center.
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2. The line that bounds such a figure; a circumference; a
ring.
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3. (Astron.) An instrument of observation, the graduated limb
of which consists of an entire circle.
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Note: When it is fixed to a wall in an observatory, it is
called a mural circle; when mounted with a telescope
on an axis and in Y's, in the plane of the meridian, a
meridian circle or transit circle; when involving
the principle of reflection, like the sextant, a
reflecting circle; and when that of repeating an
angle several times continuously along the graduated
limb, a repeating circle.
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4. A round body; a sphere; an orb.
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It is he that sitteth upon the circle of the earth.
--Is. xi. 22.
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5. Compass; circuit; inclosure.
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In the circle of this forest. --Shak.
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6. A company assembled, or conceived to assemble, about a
central point of interest, or bound by a common tie; a
class or division of society; a coterie; a set.
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As his name gradually became known, the circle of
his acquaintance widened. --Macaulay.
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7. A circular group of persons; a ring.
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8. A series ending where it begins, and repeating itself.
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Thus in a circle runs the peasant's pain. --Dryden.
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9. (Logic) A form of argument in which two or more unproved
statements are used to prove each other; inconclusive
reasoning.
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That heavy bodies descend by gravity; and, again,
that gravity is a quality whereby a heavy body
descends, is an impertinent circle and teaches
nothing. --Glanvill.
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10. Indirect form of words; circumlocution. [R.]
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Has he given the lie,
In circle, or oblique, or semicircle. --J.
Fletcher.
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11. A territorial division or district.
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Note:
The Circles of the Holy Roman Empire, ten in number, were
those principalities or provinces which had seats in the
German Diet.
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Azimuth circle. See under Azimuth.
Circle of altitude (Astron.), a circle parallel to the
horizon, having its pole in the zenith; an almucantar.
Circle of curvature. See Osculating circle of a curve
(Below).
Circle of declination. See under Declination.
Circle of latitude.
(a) (Astron.) A great circle perpendicular to the plane
of the ecliptic, passing through its poles.
(b) (Spherical Projection) A small circle of the sphere
whose plane is perpendicular to the axis.
Circles of longitude, lesser circles parallel to the
ecliptic, diminishing as they recede from it.
Circle of perpetual apparition, at any given place, the
boundary of that space around the elevated pole, within
which the stars never set. Its distance from the pole is
equal to the latitude of the place.
Circle of perpetual occultation, at any given place, the
boundary of the space around the depressed pole, within
which the stars never rise.
Circle of the sphere, a circle upon the surface of the
sphere, called a great circle when its plane passes
through the center of the sphere; in all other cases, a
small circle.
Diurnal circle. See under Diurnal.
Dress circle, a gallery in a theater, generally the one
containing the prominent and more expensive seats.
Druidical circles (Eng. Antiq.), a popular name for certain
ancient inclosures formed by rude stones circularly
arranged, as at Stonehenge, near Salisbury.
Family circle, a gallery in a theater, usually one
containing inexpensive seats.
Horary circles (Dialing), the lines on dials which show the
hours.
Osculating circle of a curve (Geom.), the circle which
touches the curve at some point in the curve, and close to
the point more nearly coincides with the curve than any
other circle. This circle is used as a measure of the
curvature of the curve at the point, and hence is called
circle of curvature.
Pitch circle. See under Pitch.
Vertical circle, an azimuth circle.
Voltaic circuit or Voltaic circle. See under Circuit.
To square the circle. See under Square.
Syn: Ring; circlet; compass; circuit; inclosure.
[1913 Webster] |
Azimuth compass
(gcide) | Compass \Com"pass\ (k[u^]m"pas), n. [F. compas, fr. LL.
compassus circle, prop., a stepping together; com- + passus
pace, step. See Pace, Pass.]
1. A passing round; circuit; circuitous course.
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They fetched a compass of seven day's journey. --2
Kings iii. 9.
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This day I breathed first; time is come round,
And where I did begin, there shall I end;
My life is run his compass. --Shak.
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2. An inclosing limit; boundary; circumference; as, within
the compass of an encircling wall.
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3. An inclosed space; an area; extent.
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Their wisdom . . . lies in a very narrow compass.
--Addison.
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4. Extent; reach; sweep; capacity; sphere; as, the compass of
his eye; the compass of imagination.
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The compass of his argument. --Wordsworth.
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5. Moderate bounds, limits of truth; moderation; due limits;
-- used with within.
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In two hundred years before (I speak within
compass), no such commission had been executed.
--Sir J.
Davies.
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6. (Mus.) The range of notes, or tones, within the capacity
of a voice or instrument.
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You would sound me from my lowest note to the top of
my compass. --Shak.
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7. An instrument for determining directions upon the earth's
surface by means of a magnetized bar or needle turning
freely upon a pivot and pointing in a northerly and
southerly direction.
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He that first discovered the use of the compass did
more for the supplying and increase of useful
commodities than those who built workhouses.
--Locke.
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8. A pair of compasses. [R.] See Compasses.
To fix one foot of their compass wherever they
please. --Swift.
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9. A circle; a continent. [Obs.]
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The tryne compas [the threefold world containing
earth, sea, and heaven. --Skeat.] --Chaucer.
[1913 Webster]
Azimuth compass. See under Azimuth.
Beam compass. See under Beam.
Compass card, the circular card attached to the needles of
a mariner's compass, on which are marked the thirty-two
points or rhumbs.
Compass dial, a small pocket compass fitted with a sundial
to tell the hour of the day.
Compass plane (Carp.), a plane, convex in the direction of
its length on the under side, for smoothing the concave
faces of curved woodwork.
Compass plant, Compass flower (Bot.), a plant of the
American prairies (Silphium laciniatum), not unlike a
small sunflower; rosinweed. Its lower and root leaves are
vertical, and on the prairies are disposed to present
their edges north and south.
[1913 Webster]
Its leaves are turned to the north as true as the
magnet:
This is the compass flower. --Longefellow.
Compass saw, a saw with a narrow blade, which will cut in a
curve; -- called also fret saw and keyhole saw.
Compass timber (Shipbuilding), curved or crooked timber.
Compass window (Arch.), a circular bay window or oriel
window.
Mariner's compass, a kind of compass used in navigation. It
has two or more magnetic needles permanently attached to a
card, which moves freely upon a pivot, and is read with
reference to a mark on the box representing the ship's
head. The card is divided into thirty-two points, called
also rhumbs, and the glass-covered box or bowl containing
it is suspended in gimbals within the binnacle, in order
to preserve its horizontal position.
Surveyor's compass, an instrument used in surveying for
measuring horizontal angles. See Circumferentor.
Variation compass, a compass of delicate construction, used
in observations on the variations of the needle.
To fetch a compass, to make a circuit.
[1913 Webster]Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster] |
Azimuth dial
(gcide) | Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster] |
Azimuthal
(gcide) | Azimuthal \Az"i*muth`al\, a.
Of or pertaining to the azimuth; in a horizontal circle.
[1913 Webster]
Azimuthal error of a transit instrument, its deviation in
azimuth from the plane of the meridian.
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Azimuthal error
(gcide) | Azimuthal \Az"i*muth`al\, a.
Of or pertaining to the azimuth; in a horizontal circle.
[1913 Webster]
Azimuthal error of a transit instrument, its deviation in
azimuth from the plane of the meridian.
[1913 Webster] |
Magnetic azimuth
(gcide) | Azimuth \Az"i*muth\, n. [OE. azimut, F. azimut, fr. Ar.
as-sum?t, pl. of as-samt a way, or perh., a point of the
horizon and a circle extending to it from the zenith, as
being the Arabic article: cf. It. azzimutto, Pg. azimuth, and
Ar. samt-al-r[=a]'s the vertex of the heaven. Cf. Zenith.]
(Astron. & Geodesy)
(a) The quadrant of an azimuth circle.
(b) An arc of the horizon intercepted between the meridian
of the place and a vertical circle passing through the
center of any object; as, the azimuth of a star; the
azimuth or bearing of a line surveying.
[1913 Webster]
Note: In trigonometrical surveying, it is customary to reckon
the azimuth of a line from the south point of the
horizon around by the west from 0[deg] to 360[deg].
[1913 Webster]
Azimuth circle, or Vertical circle, one of the great
circles of the sphere intersecting each other in the
zenith and nadir, and cutting the horizon at right angles.
--Hutton.
Azimuth compass, a compass resembling the mariner's
compass, but having the card divided into degrees instead
of rhumbs, and having vertical sights; used for taking the
magnetic azimuth of a heavenly body, in order to find, by
comparison with the true azimuth, the variation of the
needle.
Azimuth dial, a dial whose stile or gnomon is at right
angles to the plane of the horizon. --Hutton.
Magnetic azimuth, an arc of the horizon, intercepted
between the vertical circle passing through any object and
the magnetic meridian. This is found by observing the
object with an azimuth compass.
[1913 Webster] |
altazimuth
(wn) | altazimuth
n 1: an instrument that measures the altitude and azimuth of
celestial bodies; used in navigation |
azimuthal
(wn) | azimuthal
adj 1: of or relating to or in azimuth |
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