Research on the current and progress of hyperspectral imaging remote sensing for UAVs on agriculture
[Purpose]With the rapid progress and remarkable development of computers,unmanned aerial vehicles(UAV),spectral technology and remote sensing technology,UVA hyperspectral imaging remote sensing has undoubtedly emerged as one of the crucial directions in promoting the development of precision agriculture.Compared with traditional detection methods,it has significant advantages such as high resolution and multi-spectral bands,which can provide more detailed and accurate data support for precision agriculture.[Method]This paper introduced the current research status and development trends of UAV hyperspectral remote sensing systems,discussed application examples of the technology in detail,briefly described the process of hyperspectral remote sensing image information processing and the main problems faced,and put forward the problems and future development direction of the application of the technology in the field of agriculture.[Result]At present,the UAV hyperspectral imaging remote sensing equipment mainly consisted of independently developed UAV hyperspectral imaging systems and commercial complete sets of equipment.Typically,this equipment was employed to obtain critical crop phenotypic information,and the main agricultural applications included crop yield determination,growth diagnostics,disease and pest monitoring,and crop identification.However,there were currently problems such as the high cost and limitations of hyperspectral remote sensing systems,the complexity of processing large amounts of hyperspectral data,and the insufficient establishment of standardisation and sharing platforms.In the future,important development trends included the independent development of unmanned aircraft systems suitable for complex field environments,the adoption of deep learning and other methods to achieve intelligent data processing,and the promotion of the establishment of standards for field surveys and the construction of shared data platforms.[Conclusion]Through continuous technological innovation and practical application,UAV hyperspectral imaging remote sensing technology will play an increasingly significant role in the agriculture field,and provide robust support for the development of precision agriculture.This will help to achieve more efficient agricultural production management,improve crop yield and quality and promote the sustainable development of agricultural.