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GEOCHEMICAL INTERPRETATION OF DIGITAL SATELLITE IMAGERY

Artificial satellite, space, electromagnetic radiation, interpretation, geochemical analysis, spectral range, infrared, mineralogical composition, photosynthesis, concentration, organic substances.

Authors

The article explains the geochemical interpretation of data from satellites such as Hyperion (EO-1), PlanetScope, Landsat, and
others, as well as natural processes that have occurred and are occurring on the Earth's surface. It examines the chemical
composition of materials-vegetation, water, soil, and minerals-through their spectral reflectance and absorption characteristics. In
particular, it describes the interpretation of complex geochemical processes such as salinization, desertification, wildfires, and
eutrophication using spectral indicators.