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The application SKYALIGN can be used to align a group of images. This
may be useful for instance if an image created by MAPCRDD is to be
compared, pixel by pixel, with a corresponding image from the IRAS Sky
Survey Atlas (ISSA). SKYALIGN uses the astrometry information
stored with the image in the NDF to perform the alignment.
MAPCRDD and PREPARE create such astrometry information.
Next: Producing Colour Temperature Maps
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IRAS90 --- IRAS Survey and PO Data Analysis Package --- Reference Guide
Starlink User Note 163
David S. Berry, W Gong, D C Parsons
19 February 1995
E-mail:ussc@star.rl.ac.uk
Copyright © 2008 Science and Technology Facilities Council