WebThe meaning of REFLECTANCE is the fraction of the total radiant flux incident upon a surface that is reflected and that varies according to the wavelength distribution of the incident radiation; broadly, nontechnically : reflectivity. ... Share the Definition of reflectance on Twitter Twitter. Medical Definition. reflectance. noun. Webreflection definition: 1. the image of something in a mirror or on any reflective surface: 2. the return of light, heat…. Learn more.
Reflection Definition, Types, Examples, & Facts
WebReflectance is a component of the response of the electronic structure of the material to the electromagnetic field of light, and is in general a function of the frequency, … WebReflectance definition: The ratio of the total amount of radiation, as of light, reflected by a surface to the total amount of radiation incident on the surface. trex intensity setting
Reflection (physics) - Wikipedia
WebHow to use reflection in a sentence. an instance of reflecting; especially : the return of light or sound waves from a surface; the production of an image by or as if by a mirror… See … WebSpectral reflectance is the ratio of upwelling to down-welling radiant fluxes for given surface, illumination and observation properties, including the sensor's spectral sampling properties. Similar to the human eye's brightness and chromatic adaptation, such normalization by a down-welling flux helps the interpretability of reflectance as opposed … Reflection occurs when light moves from a medium with one index of refraction into a second medium with a different index of refraction. Specular reflection from a body of water is calculated by the Fresnel equations. Fresnel reflection is directional and therefore does not contribute significantly to albedo which primarily diffuses reflection. tênis masculino casual abhoth outdoor fitness