Dumpy level is an optical surveying leveling instrument consisting a telescope tube firmly secured in two collars fixed by adjusting screws to the stage by the vertical spindle.
Dumpy level is a popular surveying instrument. It helps to take relative height and distance measurement of different location. In this tutorial Dr. Martin Gibbs, Department of Archaeology- University of Sydney, will teach us how to read staff in dumpy level survey.
{adselite}