{"version":"1.0","type":"link","title":"Track geometry - Newikis","description":"Track geometry is concerned with the properties and relations of points, lines, curves, and surfaces in the three-dimensional positioning of railroad track. The term is also applied to measurements used in design, construction and maintenance of track. Track geometry involves standards, speed…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5d/Rail_gauge_world.svg/1280px-Rail_gauge_world.svg.png","thumbnail_width":1280,"thumbnail_height":650}