Enhancing aerial mapping with gamma radiation detection: a study in UAE

This work presents a comprehensive study on the development of a sophisticated gamma radiation detection system based on a drone-mounted gamma scintillation detector tailored for aerial mapping and radiation surveillance, aimed at generating an environmental radioactivity map within the United Arab Emirates (UAE). The project incorporates careful assembly and calibration techniques that utilize four high-resolution crystals (two CeBr₃ and two Lanthanum Bromochloride crystals) to optimize detection sensitivity. Additionally, the study examines the effectiveness of a VETO system in improving the signal-to-noise ratio and reducing background. The detector system employs modern front-end and back-end electronics to digitize the signal at the outset of signal processing. The detector will be installed on a drone to facilitate thorough and effective surveys.