...Validate WCS Information

Once you have read WCS information from a dataset, as in §3.4, you may wish to check that you have been successful. The following will detect and classify the things that might possibly go wrong:


\begin{terminalv}
...

For more information about detecting errors in AST functions, see §4.15. For details of how to validate input data read by AST, see §15.6 and §17.4.