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When writing a FrameSet in which the WCS
Frame is a simple Frame to a FitsChan,
success depends on the Mapping from pixel coordinates
(the base Frame in the FrameSet) to the WCS Frame being linear. The write
operation will fail if this is not the case.
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Up: Paper I - General Linear Coordinates
Previous: Paper I - General Linear Coordinates
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 210
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council