Project: datamanagement
Issue DM-6860: Refine simple 1D DCR correction
DM-5695 created a functional implementation of a simple DCR correction algorithm. While it appears to successfully create template images with airmass and DCR matched to science images, it is computationally inefficient and appears to introduce new artifacts to the template image. This ticket is to enhance the simple algorithm in several ways: * Convert to sparse matrices where possible * use variance weighting of the images * propagate masked pixels correctly * Refine the algorithm to mitigate the new artifacts
Story points: 6