Land surveying allows you to understand your land boundaries. A survey is performed in order to locate, describe, monument, and map the boundaries and corners of a parcel of land. It might also include the topography of the parcel, and the location of buildings and other improvements made to the parcel.
Professional land surveyors are trained to use an intricate combination of law, math, engineering, and physics to work out and establish property boundaries. They use specialized equipment like dgps,and total station.