- 积分
- 2121
- 贡献
-
- 精华
- 在线时间
- 小时
- 注册时间
- 2011-9-13
- 最后登录
- 1970-1-1
|
发表于 2013-10-25 16:43:12
|
显示全部楼层
你查一下这个方案到底有没有考虑土壤热通量。我这里有一段说明,里面好像说能量平衡只考虑了净辐射和感热、潜热。你可以查一下再确定一下。下面是具体说明:在附件文件的73页
8.4.1 5-layer thermal diffusion
This simple LSM is based on the MM5 5-layer soil temperature model. Layers are 1, 2, 4, 8, and
16 cm thick. Below these layers, the temperature is fixed at a deep-layer average. The energy
budget includes radiation, sensible, and latent heat flux. It also allows for a snow-cover flag, but
the snow cover is fixed in time. Soil moisture is also fixed with a landuse- and season-dependent
constant value, and there are no explicit vegetation effects. |
|