Farm surveying can be defined as the

Farm surveying can be defined as the process of making precise measurements and observations on farmland, from which maps and plans are drawn. This includes measuring the boundaries, contours, and other features of the land. The aim of farm surveying is to obtain accurate information about the land, including its size, shape, and topography, which is used for a variety of purposes such as planning and design of farming operations, land valuation, and land management. It is different from other types of surveying, such as leveling of land during road construction or sighting of structures through a theodolite, as it is specifically focused on farmland and its agricultural purposes.