Scientific Development Research

With the development of technology, the application of multi-source remote sensing technology of unmanned aerial vehicles in the field of historical building protection is becoming increasingly widespread, showing a trend of integration with artificial intelligence and virtual reality, automation and real-time data processing, and collaborative development in multiple fields. However, it also faces difficulties in data processing, insufficient sensor adaptability, the need to improve flight stability and safety, and a shortage of professional talents in its application. However, this technology, with its efficient data collection capabilities, high-precision surveying results, non-contact measurement methods, and rich multi-source data, has brought new opportunities for the digital reconstruction of historical buildings, greatly improving reconstruction efficiency and accuracy, and providing strong support for the protection, research, and inheritance of historical buildings. This study has important theoretical and practical significance for promoting the in-depth application of unmanned aerial vehicle multi-source remote sensing technology in the field of historical building protection.

UAV multi-source remote sensing technology; Historical buildings; Digital reconstruction; Development trend; Application difficulties