Hi Suaad

You can not input any Anthropogenical heat source in this software.

Alipour

Hi Lotfollah,

Thank you very much for you answer.

I would like to asked how to get the values

- the specific humidity at model top ( 2500m, g/ kg)

- Relative humidity in 2m (%).

in Envi- met version 4

Dear Suaad,

Your question is old here but if you still are interested in this subject you can use the Atmospheric Correction Parameter Calculator (http://atmcorr.gsfc.nasa.gov/). You just need your position on earth and temperature and air humidity at 2m.

Bye.

Ivan

Thank you very much I am really appreciate your answer

Dear Ivan,

I tried the Atmospheric Correction Parameter Calculator, but the output data doesn't include specific humidity.. in envi-met they describe this value as "Value for the top of the model. Basically defined by the advected mesoscale air mass and (like the temperature and the geostrophic wind)" and when using the simulation it doesn't allow a value above 20 (2500m,g/kg), i can't seem to understand how to calculate it.. any help appreciated.

thanks.

Yara

hi suaad

would you find how to calculator the specific humidity at model top ( 2500m, g/ kg) ?