Then all the initial angle measurements are biased by this amount.
A very accurate angle measurement is required by the process.
Firstly, angle measurements are only defined up to a factor of 360 (or 2π, if measuring in radians).
The wide angle measurements will be used to determine the fixed positions of stars each time they are measured.
Because of the nature of angle measurement, the accuracy deteriorates with increasing water depth.
Using angle measurements similar to those taken with a sextant, the aircraft heading could be accurately determined.
That bold rotate while bending giving a signal to the angle measurement.
To supplement these five, two units of angle measurement that are also independent are recognized.
The graphometer or semicircle is a surveying instrument used for angle measurements.