Abstract
The purpose of the research is to create a radiation map. Radiation is harmful to the human body so we must avoid radiation as much as possible. A radiation map enables to avoid the high radiation point for human. However radiation measurement needs to stay for a few minutes at the point of measurement so radiation measurement a large number of points is difficult. Therefore, we aimed to create a radiation map automatically by using a mobile robot. In this paper a Two-Step measurement is proposed aimed to create a radiation map using a mobile robot.
