What is hyperspectral analysis?
hyperspectral analysis is the process of measurement that relies on the identification and visual representation of reflected radiation from a wide range of electromagnetic spectrum. This series of reflected light includes otherwise invisible groups of wavelengths such as infrared and ultraviolet radiation. The basis of hyperspectral analysis is the physical characteristics of all materials that reflect light from these range of ranges in a very specific, measurable way. These unique electromagnetic signatures are read by hyperspectral sensors and visually displayed on the display or reading. These reading or images are structured as layered three -dimensional "cubes" that allow very accurate compositional analysis of scanned material.
Each material reflects the visible light in a unique and identifiable way. The way this reflecting light is visible or collected gives all objects their specific colors and surface textures. It is not just a visible light, toTeré is reflected in Aspecific fashion. Light from the electromagnetic spectrum areas that are invisible to the human eye are also reflected in very specific ways with different materials. The reflected light from these cuts of the spectrum, especially ultraviolet and infrared light, can be read by specialized sensors and stacked or laminated so that the graphical and accurate representations of the material composition are stunning.
These hyperspectral sensors and unique three -dimensional images they create are the core of hyperspectral analysis. Hyperspectral "signatures" for most materials are known, and this allows analysts to accurately identify the exact material that makes up any scanned material. This technology causes light work to chase persecution, such as a mineral survey, which was previously demanding and time consuming. Hyperspelectral sensors mounted in aircraft can create non -believersCleanly detailed multi-donely models of large tracts of soil in the short period. These models consist of layers representing a specific reflected wavelength and provide a wide selection of material identification.
technology has many uses outside the apparent geological and mineralogical applications. For example, the agricultural industry can benefit from hyperspectral analysis, as generated images may indicate the level of nutrients and water in crops. The presence of diseases causing animal proteins in livestock feed can also be detected by hyperspectral imaging. In this way, imaging helps to avoid conditions such as crazy cows.
Military and coercive arena also sees considerable use of hyperspectral analysis. For example, hyperspectral images can help investigators identify recently dug graves or buried artifacts. The same functionality also allows you to identify underground lifting in military applications. HyperspectralDisplaying allows military personal monitoring of movements of soldiers and distinguishing between camouflage colors and living vegetation. This technology was also very used in humanitarian projects to identify old minefields and cache for weapons.