AIPS HELP file for RESCALE in 31DEC09
As of Sun Nov 22 16:37:32 2009
RESCALE: Verb to modify image scale factor and offset
INPUTS
INNAME Image name(name).
INCLASS Image name(class).
INSEQ 0.0 9999.0 Image name(seq. #). 0=>high
INDISK 0.0 9.0 Disk drive #. 0=>any
FACTOR Scale image by this factor
0=> 1.0
OFFSET Offset image by this amount
New val = FACTOR * (Old val)
+ OFFSET
HELP SECTION
RESCALE
Type: Verb
Use: RESCALE will rescale a specified catalog entry.
Adverbs:
INNAME......Image name(name). Standard defaults.
INCLASS.....Image name(class). Standard defaults.
INSEQ.......Image name(seq. #). 0 => highest.
INDISK......Disk drive # of image. 0 => any.
FACTOR......Multiply scaling factor in header by FACTOR
0 => 1.0
OFFSET......Add to offset value in header by OFFSET.
New value = FACTOR * (Old value) + OFFSET
EXPLAIN SECTION