qNo feedback between the integrated CO2and radiative properties in
SPEEDY
qNo chemical processes
NOT
well-known
Predict the
atmospheric concentration of CO2
when there is
only source of fossil fuel emission
In order to do a data
assimilation of CO2, I need a model which has a CO2 as a prognostic
variable.So, I added one
prognostic variable which has only the process of advection and diffusion.Like the equation that Dr. Inez Fung
introduced, I didnÕt consider any chemical processes and there is no
feedback between the integrated CO2 and radiative properties in SPEEDY.And the source of CO2 is only from
the surface.Here, IÕll just
show you the result of CO2 concentration when there is only the forcing from
fossil fuel emission.