Research Progress of Crop Disease Monitoring Based on UAV Remote Sensing
Efficient and precise monitoring of crop diseases is not only critical for ensuring agricultural production safety but also plays a pivotal role in shaping national food security policies.In recent years,with the rapid advancement of unmanned aerial vehicle(UAV)technology,UAV remote sensing has gained widespread application in agricultural crop disease monitoring due to its advantages of high spatial resolution,timeliness,and relatively low cost.This paper first introduces the background of UAV remote sensing in crop disease monitoring and summarizes the commonly used UAV equipment in agricultural production,along with the sensors they carry for crop monitoring.Next,it systematically reviews the specific applications and achievements of UAV remote sensing in crop disease monitoring,from the dual perspectives of technical methods and research progress.Finally,key factors affecting the accuracy of UAV-based disease monitoring are discussed in detail,the current technical bottlenecksare analyzed,and the future development direction of UAV remote sensing for crop disease monitoring is also envisioned.This study aims to provide theoretical support and practical guidance for the development of crop disease monitoring platforms and related technologies in China.
国家科技期刊平台
NSTL
万方数据
