Project: datamanagement
Issue DM-6162: Investigate how the diffim decorrelation correction works for the case of non-uniform PSFs and noise
It is not clear whether, or how, the L(ZOGY) post-convolution kernel (PCK; see DM-5914) will work for non-uniform PSFs or noise/variance. This will be investigated using the simple implementation from DM-5914. Tasks: 1. Determine whether variation in the PCK across the field is significant enough to matter for typical LSST images 2. If it does matter, investigate options for performing interpolation of the PCK across the field, or via calculating the PCK across the field from the spatially-varying matching kernel.
Story points: 8