A nonlinear baroclinic system with forcing and dissipationincluded is derived in terms of the high truncated spherical low-orderspectral model with diabatic heating, eddy viscosity and topographiceffect considered.

• 本文考虑到非绝热加热、涡动粘性及地形效应,在高截断球面低阶谱模式基础上,导出了具有强迫耗散的非线性斜压系统。