Project: datamanagement
Issue DM-4152: Document detailing usage of Wcs in the stack
The information from DM-4151 should become a brief report on the kinds of usage of Wcs in the stack. This could be posted to Community or Confluence, or it could be a brief LaTeX document attached to the afw repo. Included in this report should be whether each current usage requires C++, or whether it could be done with e.g. vectors returned from python.
Story points: 4