alidade
protractor
Surveying instrument of high precision, can measure both vertical and horizontal angles, unlike a level telescope which is limited to the flat angles. The name is believed to come from the Greek- meaning, The Eye of God.
taking readings using theodolite keeping the vertical circle of the instrument on left side of the observer is called a face left observation and to measure horizontal angle the instrument is rotated(swing) in horizontal plane with respect to the vertical axis in a clockwise direction called rigt swing.
For surveying, there are some use of tools. Look at them, The Dividing Engine, Chains, Calculating device (non electric), leveling machine , strange and some other. These tools are very unique to use.
bugok
This process is known as surveying.
protractor
George Washington received his first surveying instruments from his older half-brother, Lawrence Washington. Lawrence gifted George with a set of surveying tools when George was a teenager, which sparked his interest in surveying and mapping.
Height of Instrument
A graphometer is a surveying instrument. It is used to measure angles.
weak assidnment
surveying it
surveying it
The Visayas are islands in the Philippines. As to 'instrument' - you need to give more information? Musical instrument? Surveying instrument? Or something else?
That is called surveying.
a sailor
The Visayas are islands in the Philippines. As to 'instrument' - you need to give more information? Musical instrument? Surveying instrument? Or something else?