Description:
Using ast.zero_lowhits causes the map to be forced to zero in regions where the
number of samples falling in each pixel is less than ast.zero_lowhits times the mean number of samples per
pixel, averaged over the map. A value of zero means that no masking of low hits regions is performed.
The mask is updated on each iteration. [0]
Type:
real SMURF Usage
MAKEMAP, CALCQU
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