Albedo or surface reflectivity. The ratio of the amount of electromagnetic radiation reflected by a body (surface) to the amount incident upon it, commonly expressed as a percentage.
Albedo is defined as: The ratio between the amount of radiation reflected by an object as to the amount of radiation falling on that object.
This is expressed in percent.
Example: ...
albedo"The ratio of reflected flux density to incident flux density, referenced to some surface. Albedos commonly tend to be broadband ratios, usually referring either to the entire spectrum of solar radiation, or just to the visible portion.
Albedo This term is derived from the Latin word, albus which means whiteness. Meteorologists and climatologists use this term to refer to the characteristic reflectivity of a surface or composite landscape.
albedo—The ratio of the amount of electromagnetic radiation reflected by a body to the amount incident upon it, commonly expressed in percentage; in meteorology, usually used in reference to insolation (solar radiation); i.e.
ALBEDO: The percntage of light reflected by an object.
ALTOCUMULUS: Mid-altitude clouds with a cumuliform shape.
ALTOSTRATUS: Mid-altitude clouds with a flat sheet-like shape.
Albedo
The reflectivity of a surface. It is the percent of radiation reflected from a surface compared to the radiation striking it. A perfectly reflective surface would have an albedo of 100.
Albedo- the reflectiveness of a surface given as either a percentage or a decimal.
Anabatic- wind flowing up an incline, such as up a hillside; upslope wind.
Anemometer- an instrument used to measure wind speed.
Albedo - the fraction of radiation which reflects off a body
Algorithm - a computer program (or set of programs) which is designed to systematically solve a certain kind of problem.
ALBEDO
The ratio of the amount of radiation reflected from an object's surface compared to the amount that strikes it. This varies according to the texture, color, and expanse of the object's surface and is reported in percentage.
Albedo - Reflectivity; the fraction of radiation striking a surface that is reflected by that surface.
Albedo - The reflection of a substance. usually expressed as a percentage of the incident radiation reflected. (in weather, it is the reflection of sunlight off the surface of the planet back in to space) ...
Albedo The percent of radiation returning from a surface compared to that which strikes it.
Albedo - how much of incoming radiation, such as light, is reflected off a surface.
Anticyclone - large high pressure area.
Albedo The fraction or percent of radiation striking a surface that is reflected by that surface.
Altimeter An aneroid barometer calibrated to read in altitude or elevation.
Albedo- The percentage of light reflected by an object. Snow covered areas have a high albedo (0.9 or 90%) due to their white color.
Albedo The ratio of the outgoing solar radiation reflected by an object to the incoming solar radiation incident upon it.
Alkaline Substance capable of neutralizing acid, with a pH greater than 7.0. See pH.
Albedo The portion of incoming radiation which is reflected by a surface.
ALERT Flood Warning System A cooperative, community-operated flood warning system; the acronym stands for Automated Local Evaluation (in) Real Time.
Albedo(2)
The percentage of solar radiation that is reflected relative to the total incoming radiation.
Anomaly(3) ...
cloud albedo Reflectivity that varies from less than 10 to more than 90% of the insolation and depends on drop sizes, liquid water content, water vapor content, thickness of the cloud, and the sun's zenith angle.
surface albedoThe fraction of incoming solar radiation at a surface (i.e., land, cloud top) that is effectively reflected by that surface.
ALBEDO The percent of reflectivity of wavelengths of an object's surface. This varies according to the texture, color, and expanse of the object's surface.
It is the northward flowing (warm) division of the Aleutian CurrentAlbedoReflectivity; the fraction of radiation striking a surface that is reflected by that surface.
cloud albedo ("a measure of the reflectivity of a cloud")
cloud base ("the lowest altitude of the visible portion of a cloud")
cloud chamber (Wilson chamber) ("for detecting ... ionizing radiation") ...
Thicker clouds have a higher reflectivity (or albedo) and appear brighter than thinner clouds on a visible image.
NOAA National Weather Service - Cite This Source - This Definition
Browse Related Terms: Albedo, Angle of Reflection, Base Reflectivity, Hail Spike, Layer Composite Reflectivity Average, Layer Composite Reflectivity Maximum, Precipitation Mode, ...
measure of the process by which a surface can turn back a portion of incident radiation into the medium through which the radiation approached. It also refers to the degree by which precipitation is able to reflect a radar beam. Related term: albedo ...
There are grey shades to indicate different levels of albedo (or reflectivity).
See also albedometer. Pyrgeometer An instrument which measures the effective terrestrial radiation. See Angstrom pyrgeometer. Pyrheliometer An instrument for measuring the intensity of direct solar radiation at normal incidence.
 See also: Surface, Earth, Weather, Radiation, Light
  
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