Spectral signatures of common earth surface features

Spectral signatures refer to the unique patterns of reflectance or absorption exhibited by various surfaces when exposed to different wavelengths of light. These signatures are essential in climate change assessments because they help in identifying, analyzing, and monitoring land cover changes, vegetation health, water bodies, and urbanization. Different earth surface features, such as forests, water bodies, bare soil, and urban areas, reflect sunlight differently across the electromagnetic spectrum.

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