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Titolo:
One-dimensional snow water and energy balance model for vegetated surfaces
Autore:
Jin, JM; Gao, XG; Sorooshian, S; Yang, ZL; Bales, R; Dickinson, RE; Sun, SF; Wu, GX;
Indirizzi:
Chinese Acad Sci, Inst Atmospher Phys, LASG, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 100080, Peoples R China
Titolo Testata:
HYDROLOGICAL PROCESSES
fascicolo: 14-15, volume: 13, anno: 1999,
pagine: 2467 - 2482
SICI:
0885-6087(199910)13:14-15<2467:OSWAEB>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSFER SCHEME; CLIMATE MODEL; COVER; VALIDATION; SCALE;
Keywords:
land-surface scheme; snow model; surface heterogeneity; parameterization;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Gao, XG Univ Arizona, Dept Hydrol & Water Resources, Tucson, AZ 85721 USA Univ Arizona Tucson AZ USA 85721 Resources, Tucson, AZ 85721 USA
Citazione:
J.M. Jin et al., "One-dimensional snow water and energy balance model for vegetated surfaces", HYDROL PROC, 13(14-15), 1999, pp. 2467-2482

Abstract

We developed and evaluated a three-layer snow model for application in general circulation models. This one-dimensional snow model has many features of the detailed physically based model SNTHERM, yet is computationally muchsimpler. We have also extended the point model to vegetated areas using the parameterization concepts of the Biosphere-Atmosphere Transfer Scheme (BATS). Results of model applications for two types of vegetated fields - a short grassland in the French Alps and an old aspen forest in the southern study area of BOREAS - were presented. The results, on one hand, indicate thesuitability of the model structure and parameter setting; on the other hand, the results explore the limitation of using 'point' field observations to evaluate an area model. Copyright (C) 1999 John Wiley & Sons, Ltd.

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Documento generato il 03/12/20 alle ore 21:09:33