Currently the uv-density computation is only paralllised over imaging band using dask. This means that it can be very slow for very large single band images. This operation can be parallised over row by duplicating the grid and performing a reduction at the cost of an increased memory footprint
landmanbester
commented
1 year ago
Currently the uv-density computation is only paralllised over imaging band using dask. This means that it can be very slow for very large single band images. This operation can be parallised over row by duplicating the grid and performing a reduction at the cost of an increased memory footprint