Current status and prospects of remote sensing monitoring technology and models on field crop diseases:A review
[Purpose]The implementation of efficient and precise disease monitoring methods is crucial for ensuring food production and safety.This article aims to systematically review the research findings on remote sensing technology and models for monitoring diseases in field crops,thereby fostering the development and application of crop disease monitoring technology.[Method]The paper adopted the methods of literature retrieval and inductive summarisation to comprehensively review the research on remote sensing monitoring of crop diseases in domestic and foreign contexts,and elaborated the future development trend of remote sensing monitoring technology of field crop diseases.[Result](1)The basic principles of remote sensing monitoring of crop diseases were elaborated and the basic framework was constructed;(2)The remote sensing data sources for crop disease monitoring mainly included multispectral,hyperspectral,fluorescence and thermal infrared remote sensing;(3)The remote sensing models for crop disease monitoring mainly included statistical models,traditional machine learning models and deep learning models.[Conclusion]In the future,early disease monitoring,real-time monitoring system and data sharing should be the key breakthroughs and research directions to provide technical support for real-time or quasi-real-time monitoring and prediction of field crop diseases.
field cropsinversion modelsfuture prospectremote sensing monitoring