{"version":"1.0","type":"link","title":"Hallade method - Newikis","description":"The Hallade method, devised by Frenchman Emile Hallade, is a method used in track geometry for surveying, designing and setting out curves in railway track.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a0/Versine.svg/1280px-Versine.svg.png","thumbnail_width":1280,"thumbnail_height":1253}