Ключевые слова: area, benchmarks, building, construction, development, dirt, distance, elevations, estate, excavate, excavation, flag, ground, highways, industrial, industry, infrastructure, land, landscape, lot, mapping, mark, marker, measure, measurement, outdoor, outside, pavement, paving, peg, pennants, point, pole, property, red, residential, ribbon, road, safety, sand, selective focus, site, stake, stick, survey, surveying, surveyor, topographical, work,