How hyperspectral satellites use hundreds of colors to map the Earth
Beyond the visible spectrum, a new generation of satellites is revolutionizing remote sensing. This video explores how hyperspectral imaging captures hundreds of different colors to identify the chemical fingerprints of our world.
Unlike traditional imaging, hyperspectral technology applies spectrometry to every individual pixel in an image. By capturing hundreds of distinct color bands, these satellites can perform much more than simple photography; they can map specific materials across the Earth and other targets.
This precision allows scientists to localize minerals, molecules, and pigments. By analyzing observational data from aircraft or satellites, researchers can identify specific chemicals within a single pixel, turning remote observations into a detailed chemical map of the planet.
Source: New Hyperspectral Satellites See 'Impossible' Color Details