An assessment of background removal approaches for improved estimation of rice leaf nitrogen concentration with unmanned aerial vehicle multispectral imagery at various observation times
Wenhui Wang, Hengbiao Zheng, Yapeng Wu, Xia Yao, Yan Zhu, Weixing Cao, Tao Cheng
Topics & Concepts
Multispectral imageNoonEndmemberPixelEnvironmental scienceRemote sensingVegetation (pathology)CanopyNormalized Difference Vegetation IndexSatellite imageryComputer scienceLeaf area indexAgronomyArtificial intelligenceEcologyBiologyAtmospheric sciencesGeographyGeologyMedicinePathologyRemote Sensing in AgricultureRemote Sensing and LiDAR ApplicationsLand Use and Ecosystem Services