CAJ | 학술논문

基于土壤-植被-大气系统水分和能量交换物理过程和生物物理过程的土壤-植被-大气传输模型（SVAT）,描述了冠层辐射传输、径流交换和土壤垂直方向的水分和能量迁移过程,揭示陆面/大气物质和能量交换、土壤水热迁移的动态特征,以及该系统各组成要素间的相互作用机制。简述了SVAT模型的主要组成部分、水热过程参数化方案及其耦合模式,总结了SVAT模型的研究进展及应用,并提出了亟待进一步改进和完善的问题。
기우토양-식피-대기계통수분화능량교환물리과정화생물물리과정적토양-식피-대기전수모형（SVAT）,묘술료관층복사전수、경류교환화토양수직방향적수분화능량천이과정,게시륙면/대기물질화능량교환、토양수열천이적동태특정,이급해계통각조성요소간적상호작용궤제。간술료SVAT모형적주요조성부분、수열과정삼수화방안급기우합모식,총결료SVAT모형적연구진전급응용,병제출료극대진일보개진화완선적문제。
Based on the physical and bio-physical processes of water and energy exchange for soil-vegetation-atmosphere system,the canopy radiative transfer,runoff exchange and water and energy migration process in soil vertical direction were descripted by the soil-vegetation-atmosphere transfer model（SVAT）,and land surface and atmosphere exchange of matter and energy,as well as the mechanisms of the system interaction between elements were revealed.The composition,parameterization schemes for main water and heat process,those coupled model,improvement and application of SVAT models were summarized,some problems to improve and perfect existing SVAT models were put forward.