Huang, ZhiJia, XiupingTurner, B JDury, StephenWallis, IanFoley, William2015-12-100099-1112http://hdl.handle.net/1885/50382Airborne HyMap™ data obtained from the crown reflectance of Eucalyptus melliodora were used to estimate nitrogen in the foliage. Estimating chemical concentrations in individual crowns by remote sensing is especially difficult for eucalypts because, firKeywords: Gas detectors; Least squares approximations; Mean square error; Pixels; Remote sensing; Spectrum analysis; Background spectral information; Chemical concentrations; Maximum spectrum; Mean spectrum; Vegetation; accuracy assessment; airborne sensing; automa20072015-12-09