Hi,

I am investigating the effect of point spread function (PSF) during spatial downscaling. The process of spatial downscaling involves two steps:

- regression (GWR in my case)
- area-to-point Kriging (ATPK).

In order to investigate the effect of the PSF I have to take it into account in both steps. My question is this:

Is there any package in `R`

that takes into account the PSF during geographically weighted regression analysis?

I am asking this because during ATPK, I insert the values of the PSF into the function (I am using the `atakrig`

package). For example, in the `atakrig`

package I insert:

`pan.d = discretizeRaster(pan, 100, type = "value", sigma = 0.2, psf = "gau")`

Many thanks.