Closed bennahugo closed 9 years ago
Yup... so far I've come across three causes: the convolution function must integrate to unity, I didn't normalize the IFFT by N^2 and i forgot the channel averaging term. We still have a factor depending on the number rows it seems.
I went into those troubles too! I think you should devide by the (i) support of the CF (ii) the N**2, and (iii) the sum of the weights (which is the number of visibilities if the weight is one for each visibility).
Thanks cyril will check that one out.
Cool, so are you getting "identical" results to lwimager now?
Investigating.. probably need to normalize convolution weights...