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Requirements for a Successful Write Operation

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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AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
7th December 2012
E-mail:starlink@jiscmail.ac.uk

Copyright (C) 2012 Science \& Technology Facilities Council