Ключевые слова: accuracy, angles, area, cartographer, cartography, checking, construction, construction site, development, device, engineer, engineering, equipment, exact, examination, geodesic, geodesist, geodesy, geodetic, ground, horizontal, instrument, land, level, levelling, measure, measurement, measuring, mensuration, optical, outdoors, points, position, positioning, precision, prism, site, survey, surveying, surveyor, system, tacheometer, tachymeter, theodolite, tool, topographic, topography, total, tripod,