A physically-based model to correct atmospheric and illumination effects in optical satellite data of rugged terrain. - Stefan R. Sandmeier; Klaus I. Itten (IEEE Trans. Geosci. Remote. Sens., 1997)

A field goniometer system (FIGOS) for acquisition of hyperspectral BRDF data. - Stefan R. Sandmeier; Klaus I. Itten (IEEE Trans. Geosci. Remote. Sens., 1999)