Rapid Quantitative Analysis of Forest Biomass Using Fourier Transform Infrared Spectroscopy and Partial Least Squares Regression

<div>A regression plot of wet chemistry-measured versus FTIR-predicted values for chemical composition. (a) Modeled with full spectra; (b) modeled with fingerprint region.</div>

Journal of Analytical Methods in Chemistry

fig3

Figure 3

Figure 3: Rapid Quantitative Analysis of Forest Biomass Using Fourier Transform Infrared Spectroscopy and Partial Least Squares Regression 