Copernicus期刊
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作者:M. Bechmann , C. Schneider , A. Carminati ...
来源:[J].Hydrology and Earth System Sciences(IF 3.587), 2014, Vol.18 (10), pp.4189-4206Copernicus Publications
摘要:Detailed three-dimensional models of root water uptake have becomeincreasingly popular for investigating the process of root water uptake.However, they suffer from a lack of information on important parameters,particularly on the spatial distribution of root axial and radialcondu...
作者:Chu Yingmin , Shen Yanjun , Yuan Zaijian
来源:[J].Hydrology and Earth System Sciences(IF 3.587), 2017, Vol.21 (6), pp.3061-3069Copernicus Publications
摘要:The North China Plain (NCP) has a serious shortage of freshwater resources, and crop production consumes approximately 75 % of the region's water. To estimate water consumption of different crops and crop structures in the NCP, the Hebei southern plain (HSP) was selected as ...
作者:Cao Qing , Hao Zhenchun , Yuan Feifei ...
来源:[J].Hydrology and Earth System Sciences(IF 3.587), 2017, Vol.21 (11), pp.5415-5426Copernicus Publications
摘要:This study investigated the influence of five El Niño–Southern Oscillation (ENSO) types on rainy-season precipitation in China: central Pacific warming (CPW), eastern Pacific cooling (EPC), eastern Pacific warming (EPW), conventional ENSO and ENSO Modoki. The multi-scale mov...
作者:M. Schirmer , J. Luster , N. Linde ...
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (6), pp.2449-2462Copernicus Publications
摘要:River restoration can enhance river dynamics, environmental heterogeneityand biodiversity, but the underlying processes governing the dynamic changesneed to be understood to ensure that restoration projects meet their goals,and adverse effects are prevented. In particular, we nee...
作者:W. J. Riley , C. Shen
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2463-2483Copernicus Publications
摘要:Watershed-scale hydrological and biogeochemical modelsare usually discretized at resolutions coarser than where significantheterogeneities in topography, abiotic factors (e.g., soil properties), andbiotic (e.g., vegetation) factors exist. Here we report on a method to usefin...
作者:A. AghaKouchak
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2485-2492Copernicus Publications
摘要:The 2012 drought was one of the most extensive drought events in half acentury, resulting in over USD 12 billion in economic loss in the UnitedStates and substantial indirect impacts on global food security and commodityprices. An important feature of the 2012 drought was rapid d...
作者:D. Kneis , C. Chatterjee , R. Singh
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2493-2502Copernicus Publications
摘要:The paper examines the quality of satellite-based precipitationestimates for the lower Mahanadi River basin (eastern India). Theconsidered data sets known as 3B42 and 3B42-RT (version 7/7A) areroutinely produced by the tropical rainfall measuring mission (TRMM)from passive m...
作者:G. B. Chirico , H. Medina , N. Romano
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2503-2520Copernicus Publications
摘要:This paper examines the potential of different algorithms, based on theKalman filtering approach, for assimilating near-surface observations into aone-dimensional Richards equation governing soil water flow in soil. Ourspecific objectives are: (i) to compare the efficiency of dif...
作者:H. Medina , N. Romano , G. B. Chirico
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2521-2541Copernicus Publications
摘要:This study presents a dual Kalman filter (DSUKF – dual standard-unscented Kalman filter) for retrieving states andparameters controlling the soil water dynamics in a homogeneous soil column,by assimilating near-surface state observations. The DSUKF couples astandard Kalman f...
作者:H. Medina , N. Romano , G. B. Chirico
来源:[J].Hydrology and Earth System Sciences, 2014, Vol.18 (7), pp.2543-2557Copernicus Publications
摘要:The purpose of this work is to evaluate the performance of a dual Kalmanfilter procedure in retrieving states and parameters of a one-dimensionalsoil water budget model based on the Richards equation, by assimilatingnear-surface soil water content values during evaporation experi...

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