Fig. 2 (IMAGE) Osaka University Caption A comparison of the positioning accuracy between the proposed system of this study and the system of the previous study. Compared to the results of the previous study (right column), it can be read that the positioning accuracy of the proposed system in this study is higher. Credit 🄫2023 Airi Kinoshita et al., Drone Systems and Applications Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.