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(Article of periodic en Anglais - 2014)

Document title

Study on daily surface evapotranspiration with SEBS in Tibet Autonomous Region

Authors(s) and Affiliation(s)

ZHUO G. (1) ; LA B. (1) ; PUBU C. (1) ; LUO B. (1) ;
(1) Tibet Inst. of Plateau Atmospheric and Environmental Science Research, Lhasa, CHINE

Abstract

This research selects satellite images on January 11, April 6, July 31 and October 19 in 2010 as the representative of winter, spring, summer and autumn respectively, estimates the distribution of daily surface evapotranspiration (ET) based on the surface energy balance system (SEBS) along with potential evapotranspiration (PET) and ET derived from Penman-Monteith (P-M) method. The results are presented and discussed. ET is well positively related to Normalized Difference Vegetation Index (NDVI), minimum, mean, maximum air temperature and sunshine duration in different seasons while negatively related to precipitation, relative humidity and wind speed in summer. These results could benefit the studies on impacts of climate change on hydrological cycle and agriculture irrigation management

Source

Article of periodic

published at : Journal of geographical sciences. Acta geographica sinica / ISSN 1009-637X

Editor : CHINE

Millesime : 2014, vol. 24, no1 [pp. 113-128]

Bibliographic references : 26 ref.

Collation : 8 fig., 1 tabl.

Language

Anglais

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1007/s11442-014-1076-4

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2014
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