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A Six-Layer SVAT Model for energy and Mass Transfer and its Application to a spruce (Picea abieas L.Karst) forest in Central Germanyстатья
- Авторы: Oltchev A., Constantin J., Gravenhorst G., Ibrom A., Joo Yeong-Teuk, Kim Young-Chai
- Журнал: Journal of Korean Forest Society
- Том: 85
- Номер: 2
- Год издания: 1996
- Первая страница: 210
- Последняя страница: 224
- Аннотация: The Six-Layer SVAT Model (SLODSVAT) consists of interrelated submodels that simulate : the transfer of radiation, water vapor, sensible heat, carbon dioxide and momentum in two canopy layers determined by environmental conditions and ecophysiological properties of the vegetation : uptake and storage of water in the "root-stem-leaf" system of plants; interception of rainfall by the canopy layers and infiltration and storage of rain water in the four soil layers. A comparison of the results of modeling experiments and field micro-climatic observations in a spruce forest(Picea abies [L.].Karst) in the Soiling hills (Germany) shows, that the SLODSVAT can describe and simulate the short-term(diurnal) as well as the long-term (seasonal) variability of water vapor and sensible heat fluxes adequately to natural processes under different environmental condi¬tions. It proves that it is possible to estimate and predict the transpiration and evapotranspiration rates for spruce forest ecosystems on the patch and landscape scales for one vegetation period, if certain meteorological, botanical and hydrological information for the structure of the atmospheric boundary layer, the canopy and the soil are available.
- Добавил в систему: Ольчев Александр Валентинович