2018 年 57 巻 3 号 p. 111-115
The Ministry of Land,Infrastructure,Transport and Tourism is promoting i-construction,to improve the productivity of the entire construction production system and aim for an attractive construction site. by introducing measures such as full utilization of ICT (ICT earthwork) at the construction site. It is also necessary for surveying technicians who are involved in construction consultancy work,to work on the preparation of the three-dimensional model on a day-to day basis in order to improve the productivity and creation of added value. We hereby submit a report about the process from the three-dimensional measurement method (which we implemented) to the creation of a three-dimensional model with case examples.