THE BASIC PRINCIPLES OF LEVELING SURVEY IN BANGLADESH

Levelling would be the artwork of determining the relative elevations of different objects or factors around the earth’s floor. That is carried out by using measurements within the vertical airplane. Hence, this branch of surveying bargains with measurements in vertical planes.To plot the concentrations over the map or sheet is a really intricate

It's not necessarily accurately an instrument in itself but operates in tandem with the above levelling instruments to evaluate vertical top discrepancies.It can help to figure The placement of a fixed issue on the bottom, by determining its elevation and by location at a recognised elevation.Having said that, for precise leveling, the extent loop