- astronomy, a
vertical circle is a
great circle on the
celestial sphere that is
perpendicular to the horizon. Therefore, it
contains the
vertical direction...
-
plane Transverse plane Vertical and
horizontal (radio propagation)
Vertical circle Vertical position Zenith Zenith angle (
vertical angle) Hofmann-Wellenhof...
- In astronomy, astrology, and geodesy, the
prime vertical or
first vertical is the
vertical circle p****ing east and west
through the
zenith of a specific...
-
Reading the diagrams, a
figure begins at the
small solid circle and ends at the
short vertical line.
Inverted flight (negative g) is
depicted by dashed...
- and
various other graduated circles (see cir****ferentor) and
semicircles (see graphometer) were used to
obtain either vertical or
horizontal angle measurements...
- A
circle is a
shape consisting of all
points in a
plane that are at a
given distance from a
given point, the centre. The
distance between any
point of...
-
coordinates Horizon Vertical and
horizontal Meridian (astronomy) ****tant
Solar declination Spherical coordinate system Vertical circle Zenith Note that the...
-
horizontal axis must be
perpendicular to the
vertical axis.
Vertical circle index adjustment. The
vertical circle must read zero when the line of collimation...
- and
azimuth instrument for
measuring vertical and
horizontal angles, and in 1704, he
combined a
vertical circle with his
transit instrument, so as to...
-
reducing them to
vertical and
horizontal components.
These are
called prin****l
planes in
which prin****l
stresses are calculated; Mohr's
circle can also be...