Progress in field spectroscopy - Milton, Edward J.; Schaepman, Michael E.; Anderson, Karen; Kneubühler, Mathias; Fox, Nigel (Remote sensing of environment, 2009)
Keywords: absolute calibration; bidirectional reflectance; BRDF; directional reflectance; Field portable spectrometers; Goniometer; ground-based radiometry; Methodology; Reflectance; remote-sensing applications; sensor calibration; Spectroscopy; surface reflectance; temporal stability; test-site; vicarious calibration; Spectroscopy; Methodology; BRDF; Field portable spectrometers; Goniometer; Reflectance