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See the GILDAS documentation for further details.
- The UV Table should first be sorted by task UVSORT, to obtain a
UV Sorted Table.
- From the UV Sorted Table, task DFT produces images by Direct
Fourier Transform, a simple way, but slow and only practical for
- Task UVMAP produces images by gridding and Fast Fourier
Transform of a UV Sorted Table.
- Task CLEAN is available for deconvolution with several variants
of the CLEAN algorithm.