Spectrodirectional remote sensing for the improved estimation of biophysical and -chemical variables: two case studies

Schaepman, Michael E; Koetz, B; Schaepman-Strub, G; Itten, K I

doi:10.1016/j.jag.2004.10.012

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Schaepman, M. E., Koetz, B., Schaepman-Strub, G., & Itten, K. I. (2005). Spectrodirectional remote sensing for the improved estimation of biophysical and -chemical variables: two case studies. International Journal of Applied Earth Observation and Geoinformation, 6(3–4), 271–282. https://doi.org/10.1016/j.jag.2004.10.012

Abstract

Over the past few years, significant advancements are made in the acquisition, processing, analysis and interpretation of quantitative directional and high spectral resolution data. In particular, the broader availability of air- and spaceborne directional imaging spectrometer data supports the estimation of biophysical and -chemical variables with unprecedented accuracy and in calibrated physical units. We describe in this paper two experiments that we carried out to demonstrate regional performance of spectral and directional-based