In the Quality Assessment step 2 (QA2), the ALMA ARC staff usually provides one
or more deconvolved images as FITS files. These FITS files can readily
be converted into GILDAS images with the
SIC command
FITS:
FITS 'name'.fits TO 'name'.gdf
They will however have a frequency
axis labelled in FREQUENCY, while GILDAS usually works with this
axis labelled in VELOCITY.
They can also be accessed as
SIC Image variables using command
DEFINE IMAGE
In IMAGER, direct display of these FITS files is normally possible with commands SHOW and VIEW, or other DISPLAY\ commands.