Tracking Vegetation Spectral Trajectories
نویسنده
چکیده
Remote sensing information is increasingly being used to quantitatively improve an understanding of how the Earth functions as an ecosystem. Monitoring of vegetation change has become one of the most popular areas of research in multispectral satellite remote sensing applications. Considerable effort has been given to the discrimination of ecosystem succession, seasonal changes, and disturbance-type changes such as air pollution, insect damage, and management treatments (Nilson and Peterson, 1994). However, hyperspectral dataset archives are only now reaching the number required to permit multi-temporal investigations of sites.
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