non_celestial_pixel_scales¶
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astropy.wcs.utils.
non_celestial_pixel_scales
(inwcs)[source] [edit on github]¶ For a non-celestial WCS, e.g. one with mixed spectral and spatial axes, it is still sometimes possible to define a pixel scale.
Parameters: inwcs :
WCS
The world coordinate system object
Returns: scale :
numpy.ndarray
The pixel scale along each axis