When surveying using a "level" instrument , the "level" instrument is set-up and adjusted to level by adjusting the screws. When surveying you have an instrument person and a rod person. When trying...
A chaining instrument is one used to measure the straight line distance between two points by comparing the distance to a known lenght. In past times a chain of known link distance was used,...
Electronic surveying instruments are designed by a common technique. When electronically determining the straight-line distance between two points or stations, we use equipment that sends an...