Unmanned Aerial Vehicle Multispectral Technology:Technical Analysis and Prospects for Its Application in the Field of Forestry
Unmanned aerial vehicles equipped with multispectral sensors are widely used in the field of forestry,playing an important role in promoting the informatization and intelligent level of forestry,and promoting the sus-tainable development of forest resources.Based on this,this paper reviews the application of unmanned aerial ve-hicle multispectral technology in the field of forestry at home and abroad in recent years.Research shows that un-manned aerial vehicle multispectral technology is extensively applied in forestry areas such as assessment of forest growth status,forest resource investigation and monitoring,forest fire warning and monitoring,pest and disease monitoring and control,and evaluation of forestry ecological environment.Conclusion:unmanned aerial vehicle multispectral technology can quickly and efficiently obtain large-scale land data,providing new means and ideas for forestry management.Some suggestions are proposed,such as focusing on key research of unmanned aerial vehicle multispectral technology while combining ground observations and remote sensing satellite data to achieve comprehensive monitoring from multiple scales and perspectives.This will enhance the richness and reliability of unmanned aerial vehicle multispectral monitoring data,further promoting the deep application of unmanned aerial vehicle multispectral technology in the field of forestry