Remove interpolation from stamp generation #390
Merged
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The only time interpolation was used in stamp generation is when creating the stamps for visualization. This changes the behavior to return the actual pixel values of the stamp (instead of interpolated), so the user is looking at a cutout of the image.
This PR also adds a bunch of stamp tests, which uncovered a small bug with the new implementation of
create_stamps
(only overwritingNO_DATA
values on the margin). This fixes that behavior as well.