A CONSIDERATION ON CORRECTION OF IMAGE FOR ROAD LANDSCAPE EVALUATION USING POINT CLOUD DATA

Abstract

 The CIM implemented by the Ministry of Land, Infrastructure and Transportation JAPAN is an attempt to improve the construction production process by integrally sharing and utilizing 3-dimensional models at each stage of survey planning, design, construction, maintenance and maintenance. In recent years, examples of road management using MMS that is point cloud data are increasing. For example, it is used for 3D surveying around the intersection to be improved, confirmation of a specific structure such as a bridge, and the like.

 In this study, it is aimed to improve the comfort of the road at the maintenance stage. The purpose of the research is to propose a method for grasping the comfort evaluation on the three-dimensional model by changing road components such as slope surface and planting. By changing the road component on the 3-dimensional model, it becomes possible to immediately grasp the change of the road component and its evaluation. Furthermore, it is checked the validity of the 3D model by verifying the evaluation difference between the moving image before and after the change of the road component and the 3D model.