Spectrum Vis-NIR reflectance spectra of Australia white sand with 37.50% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 36.46% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 35.00% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 32.71% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 31.46% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 28.33% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 26.88% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 25.21% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 23.33% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 21.88% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 21.04% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 19.38% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 18.54% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 17.29% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 15.42% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 14.17% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 12.29% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 10.42% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 7.92% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 6.88% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 6.04% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 4.58% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 3.33% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 2.50% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 1.25% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 0.62% humidity Spectrum Vis-NIR reflectance spectra of Australia white sand with 0.21% humidity