Energy and Water Balance at Soil-Air Interface in a Sahelian Region
被引:0
|
作者:
Minwei Qian
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h-index: 0
机构:University of Turin,Department of General Physics
Minwei Qian
N. Loglisci
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h-index: 0
机构:University of Turin,Department of General Physics
N. Loglisci
C. Cassardo
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h-index: 0
机构:University of Turin,Department of General Physics
C. Cassardo
A. Longhetto
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h-index: 0
机构:University of Turin,Department of General Physics
A. Longhetto
C. Giraud
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h-index: 0
机构:University of Turin,Department of General Physics
C. Giraud
机构:
[1] University of Turin,Department of General Physics
[2] Chinese Academy of Sciences,Institute of Atmospheric Physics
[3] National Research Council (CNR),Institute of Cosmo
[4] ICSC-World Laboratory,Geophysics
来源:
Advances in Atmospheric Sciences
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2001年
/
18卷
关键词:
Drought;
Heavy rain;
Water vapour;
Soil moisture;
Evaporation;
LSPM;
SVAT;
HAPEX;
Sahel;
Niger;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
The aim of this work is an improvement of the parameterization of the soil moisture in the scheme of the Land Surface Process Model (LSPM) for applications over desert areas. In fact, in very dry conditions, the water vapour flux plays an important role in the evaporation processes and influences the underground profiles of humidity and temperature. The improved version of soil moisture parameterization in the LSPM scheme has been checked by using the data taken from the database of the field experiment HAPEX-Sahel (Hydrology-Atmosphere Pilot Experiment in the Sahel. 1990-1992). Model simulations refer to three different stations located in Niger (Fallow, Millet and Tiger sites) where input data for LSPM and observations were simultaneously available. The results of simulations, taking into account the water vapour flux in the soil model LSPM, seem to compare better with the observed behaviour of soil moisture and turbulent heat fluxes than those overlooking the water vapour flux, confirming the great importance of the water vapour in such dry conditions.
机构:
Univ Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Granados, M. R.
Bonachela, S.
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机构:
Univ Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Bonachela, S.
Hernandez, J.
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h-index: 0
机构:
Univ Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Hernandez, J.
Lopez, J. C.
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h-index: 0
机构:
Fdn Cajamar, Estn Expt, Dept Tecnol Invernaderos, El Ejido 04710, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Lopez, J. C.
Perez-Parra, J. J.
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h-index: 0
机构:
Fdn Cajamar, Estn Expt, Dept Tecnol Invernaderos, El Ejido 04710, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Perez-Parra, J. J.
Baeza, E. J.
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h-index: 0
机构:
Fdn Cajamar, Estn Expt, Dept Tecnol Invernaderos, El Ejido 04710, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Baeza, E. J.
Magan, J. J.
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h-index: 0
机构:
Fdn Cajamar, Estn Expt, Dept Tecnol Invernaderos, El Ejido 04710, Almeria, SpainUniv Almeria, Dpto Prod Vegetal, La Canada De San Urbano 04120, Almeria, Spain
Magan, J. J.
INTERNATIONAL SYMPOSIUM ON HIGH TECHNOLOGY FOR GREENHOUSE SYSTEMS: GREENSYS2009,
2011,
(893):
: 539
-
544
机构:
USA, RDECOM TARDEC, Warren, MI USAWayne State Univ, Dept Mech Engn, Detroit, MI 48202 USA
Fox, David M.
Lee, Joon Sang
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h-index: 0
机构:
Wayne State Univ, Dept Mech Engn, Detroit, MI 48202 USA
Yonsei Univ, Dept Mech Engn, Seoul 120749, South KoreaWayne State Univ, Dept Mech Engn, Detroit, MI 48202 USA
机构:
School of Chemistry and Material, Guizhou Normal University, Guiyang,550025, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China
Liu, Chaoshu
Long, Liuyan
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h-index: 0
机构:
School of Chemistry and Material, Guizhou Normal University, Guiyang,550025, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China
Long, Liuyan
Yang, Yang
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h-index: 0
机构:
School of Life Sciences, Guizhou Normal University, Guiyang,550025, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China
Yang, Yang
Zhang, Yutao
论文数: 0引用数: 0
h-index: 0
机构:
Engineering Technology Center for Control and Remediation of Soil Contamination, Anshun University, Anshun,561000, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China
Zhang, Yutao
Wang, Jun
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机构:
School of Chemistry and Material, Guizhou Normal University, Guiyang,550025, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China
Wang, Jun
Sun, Rongguo
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机构:
School of Chemistry and Material, Guizhou Normal University, Guiyang,550025, ChinaSchool of Chemistry and Material, Guizhou Normal University, Guiyang,550025, China