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You searched for: Journal Journal of integrative agriculture Remove constraint Journal: Journal of integrative agriculture Publication Year 2013 Remove constraint Publication Year: 2013 Source 2013 v.12 no.8 Remove constraint Source: 2013 v.12 no.8 Subject evapotranspiration Remove constraint Subject: evapotranspiration Subject crops Remove constraint Subject: crops
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1. Analysis of the Diurnal Pattern of Evaporative Fraction and Its Controlling Factors over Croplands in the Northern China

Author:
YANG, Da-wen; CHEN, He; LEI, Hui-min
Source:
Journal of integrative agriculture 2013 v.12 no.8 pp. 1316-1329
ISSN:
2095-3119
Subject:
air temperature; climatic factors; cropland; crops; diurnal variation; ecosystems; energy; evapotranspiration; growing season; heat transfer; relative humidity; remote sensing; satellites; stomatal movement; vapor pressure; water management; China
Abstract:
... A key issue of applying remotely sensed data to estimate evapotranspiration (ET) for water management is extrapolating instantaneous latent heat flux (LE) at satellite over-passing time to daily ET total. At present, the most commonly used extrapolation methods have the same assumption that evaporative fraction (EF) can be treated as constant during daytime (so-called EF self-preservation). Howeve ...
DOI:
10.1016/S2095-3119(13)60540-7