Use CSDownscale in "calibrate_datasets" or a new function or include the other bias correction methods

I am using both ESS Verification tool and CSDownscale for the seasonal verification tasks in Focus-Africa.

Since the interpolation and bias correction are combined in some functions of CSDownscale that I may use them later.

I wonder if it would be a good idea to include the CSDownscale in the tool like what the current function "calibrate_datasets" does.

Another possible solution could be to include the other 'bias correction' methods of the CSDownscale (e.g., linear regression and analogs) in the tool.

@jramon @rmarcos , please let me know what you think about this.

Thank you.

Kind regards,

Chung