I have just found this wiki site. My group runs the GHaFaS Fabry-Perot IFS on the William Herschel Telescope, La Palma. We should prepare some notes on reduction and analysis of our data, as we have considerable experience and good results. I commit to doing this within the next couple of months. The GHaFaS website is also underpopulated, but we are just about to put our data archive on, and will offer help in handling the data to prospective users. Efficient use of FP data is not as formidable as it was, say a decade ago. There is now good purpose designed software. I'll get back to this page when I can.
Reducing Data from Fabry-Pérot Spectrographs / Discussion
This is the discussion related to the wiki page Reducing Data from Fabry-Pérot Spectrographs.