There are numerous advantages to using a drone for survey work. This includes being able to collect precise data quickly and safely, as well as affordably, which can then be used to improve decision-making and provide crucial insights. Drones have been effectively integrated into surveying workflows to do land surveys, photogrammetry, 3D mapping, topographic surveying, and more because of their capacity to capture data from above. It is possible to benefit from drone surveys across numerous industries, from construction to agriculture to land management to public safety and environmental research, to name just a few. Drones can collect a massive amount of data very quickly by employing sensors such as RGB cameras, multispectral cameras, or LiDAR payloads.
A variety of assets, like 3D maps and elevation models, can be created from this data. Valuable information can also be generated, such as very precise measurements and volumetric computations. As a result of this information, it is possible to make educated decisions and gain vital insights. This would include discovering faults or problems and keeping track of a project's progress. Aerial surveying using RPAS has developed into such a vital tool that it is now utilised for land surveying, roof inspections, bridge/building assessments, infrastructure maintenance, and construction sites.