[ADVANCED\]MAP_POLAR GenericBegin [GenericEnd] [/COMPUTE [Thresh-
old]]
Compute the Polarization Fraction image 'GenericBegin'"-P"'.Type', and
the Polarization Angle image 'GenericBegin'"-A"'GenericEnd" from the
'GenericName'"-K"'GenericEnd' images where -K is all of the -I, -Q, and
-U Stokes images.
The derivation is only made on pixels that are brighter than Threshold
sigma in the Stokes I image. The use of the /COMPUTE option reset all
parameters that control further display to their default values.
Gildas manager
2023-06-01