作者: Anatoly A. Gitelson , Yoram J. Kaufman , Mark N. Merzlyak
DOI: 10.1016/S0034-4257(96)00072-7
关键词:
摘要: Most animals use a “green” spectral range to remotely sense the presence and vitality of vegetation. While humans possess the same ability in their eyes, man-made space-borne sensors that sense evolution of global vegetation, have so far used a combination of the red and near infrared channels instead. In this article we challenge this approach, using measurements of reflectance spectra from 400 nm to 750 nm with spectral resolution of 2 nm, with simultaneous determination of pigment concentrations of mature and autumn …