Ключевые слова: absolutely, accuracy, adjacent, building, calculation, construction, courtyard, definition, device, earth, excavator, exercise, geodetic, giving, ground, holding, horizontal, house, instrument, instrument designed, landscape, level, leveler, longitudinal, mark the area, need, paving, respect, road, sea, settlement, situation, slope, smooth, soil, standard, straight, surface, surveying, territory, transverse, urbanization, working,