Land-surface model
Stable water isotopes in the coupled atmosphere–land surface model ECHAM5-JSBACH
... atmosphere–land surface model ECHAM5-JSBACH. The ECHAM5-JSBACH-wiso model was run under present-day climate conditions at two different resolutions (T31L19, ...over land, we compare a ...
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Multi-site evaluation of the JULES land surface model using global and local data
... JULES land surface model (LSM) to simulate photosynthesis using local and global data sets at 12 FLUXNET ...sites. Model param- eters include site-specific (local) values for each flux tower ...
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Impacts of Satellite-Based Snow Albedo Assimilation on Offline and Coupled Land Surface Model Simulations.
... ellite-based surface albedo during the snow season (hereafter as snow albedo assimilation) into the land surface model ORCHIDEE (ORganizing Carbon and Hydrology In Dynamic EcosystEms) and ...
19
Reinitialised versus continuous regional climate simulations using ALARO-0 coupled to the land surface model SURFEXv5
... The model performed well for the simulation of the daily cycle of the net radiation (RN; not shown), even though the model underestimated the values of RN by ...The model generally underestimated H, ...
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Improving operational land surface model canopy evapotranspiration in Africa using a direct remote sensing approach
... sensing model of tran- spiration (the primary component of ET), driven by a time series of vegetation indices, was used to substitute transpi- ration from the Global Land Data Assimilation System real- ...
13
Assimilation of SMOS brightness temperatures or soil moisture retrievals into a land surface model
... drought model- ing, agricultural yield monitoring, or landslide ...cm surface layer to which the current L-band ( ∼ ...dynamical land surface ...
17
Evaluation of the JULES land surface model in simulating catchment hydrology in Southern Africa
... per unit contour length and tan(β) is the slope of the land surface. Unlike the represen- tation of soil stores in PDM, which is not related to any physical characteristics of the catchment, λ has some ...
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Coupling a land surface model with a crop growth model to improve ET flux estimations in the Upper Ganges basin, India
... Guo, Z., Dirmeyer, P. A., Koster, R. D., Sud, Y. C., Bonan, G., Oleson, K. W., Chan, E., Verseghy, D., Cox, P., Gordon, C. T., McGregor, J. L., Kanae, S., Kowalczyk, E., Lawrence, D., Liu, P., Mocko, D., Lu, C.-H., ...
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ORCHIDEE-SRC v1.0: an extension of the land surface model ORCHIDEE for simulating short rotation coppice poplar plantations
... the model results, the plantation switched from emit- ting C to taking up C in July of the first ...the land use change after the plantation establishment (Zona et ...
25
Land Surface Model and Particle Swarm Optimization Algorithm Based on the Model-Optimization Method for Improving Soil Moisture Simulation in a Semi-Arid Region.
... the land-sur- face process in semi-arid regions, limited near-surface observational experiments, and large offsets in large-scale parameters obtained by the remote-sensing method, land-surface ...
17
An improved representation of physical permafrost dynamics in the JULES land surface model
... 0.33 m between the standard 3 m version (std) and a model version with a 10 m soil column and bedrock (minD). The importance of mosses and organic soils is then seen in the further reduction of ALT by 0.71 m. The ...
45
Impact of model developments on present and future simulations of permafrost in a global land-surface model
... improved model ver- sion, showing the importance of these model developments in assessing future permafrost ...near- surface permafrost is only lost from the edges of the per- mafrost zone by the end ...
17
A test of an optimal stomatal conductance scheme within the CABLE Land Surface Model
... Figure 4. Mean diurnal observed (OBS) and modelled gross primary productivity (GPP), La- tent Heat (LE) and transpiration (E ) at the Howard Springs Fluxnet sites during daylight hours (8 a.m.–7 p.m.). Timeseries have ...
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Use of agricultural statistics to verify the interannual variability in land surface models: a case study over France with ISBA-A-gs
... ISBA-A-gs land surface model, within the SUR- FEX modelling platform, French agricultural statistics for C3 crops and grasslands were compared with the simulations for the 1994–2008 ...the ...
18
Developing an improved soil moisture dataset by blending passive and active microwave satellite-based retrievals
... sparse-to-moderately vegetated areas to obtain an improved soil moisture product. To do this, absolute soil moisture values from AMSR-E and relative soil moisture derived from ASCAT are rescaled against a reference ...
26
Continental surface water and energy budgets in the XX and XXI centuries
... There are several drought studies at regional and global scale. Sheffield et al. (2004) analysed the pattern and frequencies of drought over North America. The drought index used provides a physically based and ...
136
Improving land surface models with FLUXNET data
... Land surface models are important tools for understanding and predicting mass and energy exchange between the ter- restrial biosphere and ...A land surface model (LSM) is a typical and ...
19
Potential and limitations of multidecadal satellite soil moisture observations for selected climate model evaluation studies
... for land–atmosphere interac- tions and global ...state-of-the-art land surface model and analyze relationships between soil moisture and precipitation anomalies in the different ...like ...
20
ASSESSMENT OF EARLY SEASON AGRICULTURAL DROUGHT THROUGH LAND SURFACE WATER INDEX (LSWI) AND SOIL WATER BALANCE MODEL
... balance model This model considers the initial root depth of 30 cm through out the season to capture the soil water scenario for crops sown and germinating during any part of the cropping ...hydrological ...
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