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METHOD AND APPARATUS FOR FORMING BEARING COURSE OF TRAFFIC ROUTE

  • US 20110295552A1
  • Filed: 05/26/2011
  • Published: 12/01/2011
  • Est. Priority Date: 05/27/2010
  • Status: Abandoned Application
First Claim
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1. A method for forming a bearing course (120) of a traffic route, in which method an existing surface of a bearing course of a traffic route is chosen as the reference level (100), a target level (150) of the surface of a bearing course to be formed is determined in relation to the reference level and a forming procedure of the bearing course is performed, in which procedure the surface of the bearing course is brought to said reference level, whereinthe location of the traffic route chosen as the reference level is determined in the terrain as plane coordinate points (xn, yn),the elevation (zn) of an existing bearing course chosen as the reference level is determined in each coordinate point (xn, yn) by determining a cross sectional figure of the reference level extending from the terrain, that stays unchanged during the formation of the bearing course, on the first side of the traffic route over the surface of the traffic route to the terrain, that stays unchanged during the formation of the bearing course, on the second side of the traffic route.the location and cross sectional figures of the traffic route chosen as the reference level are saved in spatial coordinate points (xn, yn, znr) as the given value data file (242) of the forming of the bearing course.

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