actual evapotranspiration

有效蒸散[量]

Atmospheric Sciences (English-Chinese) dictionary. 2014.

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  • Evapotranspiration — (ET) is a term used to describe the sum of evaporation and plant transpiration from the earth s land surface to atmosphere. Evaporation accounts for the movement of water to the air from sources such as the soil, canopy interception, and… …   Wikipedia

  • hydrologic sciences — Introduction       the fields of study concerned with the waters of the Earth. Included are the sciences of hydrology, oceanography, limnology, and glaciology.       In its widest sense hydrology encompasses the study of the occurrence, the… …   Universalium

  • Christian De Pescara — est un ingénieur diplômé de l école Breguet (promo 1965). Il est né dans les Bouches du Rhône le 29 août 1939. C est un descendant direct de Louis Donin de Rosière (1628 11768), intendant du Duc de Rohan, ami de Jean Jacques Rousseau, son grand… …   Wikipédia en Français

  • hydrosphere — /huy dreuh sfear /, n. the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere. [1885 90; HYDRO 1 + SPHERE] * * * Discontinuous layer of water at or near the Earth s surface. It… …   Universalium

  • Penman-Monteith — Like the Penman equation, the Penman Monteith equation requires daily mean temperature, wind speed, relative humidity, and solar radiation to predict net evapotranspiration. Other than radiation, these parameter are implicit in the derivation of… …   Wikipedia

  • Christian de Pescara — Christian de Pescara, né dans les Bouches du Rhône le 29 août 1939, est un ingénieur diplômé de l école Breguet. Il est le fils de Raoul Pateras Pescara, pionnier de l aviation. Sommaire 1 Études 2 Carrière 3 Publications …   Wikipédia en Français

  • MOHID Land — is the hydrology module within the three dimensional MOHID Water Modelling System. MOHID is an integrated system for water flow, consisting of three main modules: Water for three dimensional fluid dynamics, Land for hydrology and Soil for… …   Wikipedia

  • Lysimeter — A lysimeter is a measuring device which can be used to measure the amount of actual evapotranspiration which is released by plants, usually crops or trees. By recording the amount of precipitation that an area receives and the amount lost through …   Wikipedia

  • Flux footprint — (aka atmospheric flux footprint, footprint) is an upwind area where the atmospheric flux measured by an instrument is generated. Specifically, the term flux footprint describes an upwind area “seen” by the instruments measuring vertical turbulent …   Wikipedia

  • Potential evaporation — or potential evapotranspiration (PET) is defined as the amount of evaporation that would occur if a sufficient water source were available. If the actual evapotranspiration is considered the net result of atmospheric demand for moisture from a… …   Wikipedia

  • river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …   Universalium

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