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STRIP creates a GILDAS 2-D image which can be used later by GILDAS to
produce Velocity-Position plots using command RGMAP. STRIP works on the
current index, and checks that it defines a true strip along one of the
main directions. That means you should have build the current index with
FIND /OFFSET Value * or FIND /OFFSET * Value. The current X unit is
used. The name of the output file must be given.
To produce a strip along another direction than X or Y, change the off-
sets of your spectra using command MODIFY OFFSETS, and write the modi-
fied spectra in a new output file.
STRIP can also produce a GILDAS 2-D image from a set of parallel contin-
uum drifts. The drifts must have the same steps, and be regularly
spaced. The index must define a coherent map.
PV cuts might also be done easily in GREG from a GILDAS table or cube
with more versatility.