The Rise of UAVs

Abstract

Unmanned aerial vehicles (<small>UAVs</small>) are significantly changing the field of remote sensing. Seasoned scholars, enthusiasts, and novices alike are adapting <small>UAVs</small> to better understand our world. In this paper, we provide an overview of the implications of the continued integration of <small>UAVs</small> into civilian remote sensing. Our review suggests that <small>UAV</small> technical capabilities rival that of conventional airborne remote sensing, while the flexibility and agility of <small>UAVs</small> allow these devices to be used to study phenomena not previously possible. While commercially-built <small>UAVs</small> are favored in commercial applications, do-it-yourself forums are allowing scholars to benefit from these devices. But while there is excitement around <small>UAVs</small>, ethical, safety, and privacy concerns continue to linger. Therefore, in urging scholars to embrace <small>UAV</small> technologies, we caution them to take steps to ensure good choices are made so that both humanity and remote sensing can continue to benefit from the presence of these devices.