Study on the Calibration Transfer of Soil Nutrient Concentration from the Hyperspectral Camera to the Normal Spectrometer

Figure 2

(a) The reflectance spectrum of all soil samples by the normal spectrometer, (b) the reflectance spectrum of all soil samples by the hyperspectral camera, and (c) the average spectra of all soil samples under the two instruments.

(a)

(b)

(c)