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  1. Data Management
  2. DM-13139

flag non-finite measurement uncertainties

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    Details

    • Type: Epic
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: None
    • Epic Name:
      finite uncertainties

      Description

      All of our measurement algorithms that produce _flag fields need to confirm that both non-finite values, and non-finite uncertainties are flagged with that _flag field. This may already be true for some measurements, but it is known not to be true for others (e.g. sdss_centroid).

      We need to document this meaning of the _flag fields and document that this is a requirement of all new measurement algorithms.

      We should include in data validation a check on finiteness of measurements and uncertainties of unflagged sources as a way to confirm that our flags are working correctly.

      This is the implementation ticket for RFC-428.

        Attachments

          Issue Links

          is triggered by

          RFC - An issue whose primary purpose is to advertise an intent and allow stakeholders to comment. RFC-428 Measurement flags should guarantee finite uncertainty

          • Adopted
          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-38513 Add narrative docs for catalog flags

          • To Do

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-4201 Documentation and technical debt in meas_base/PixelFlags.cc

          • To Do

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-6655 Webpage of flags produced by various stack products

          • To Do

            Activity

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            gpdf Gregory Dubois-Felsmann added a comment -

            Is this still work that remains to do? Jim Bosch? I came to this through DM-6655, which I'm taking another look at.

            Show
            gpdf Gregory Dubois-Felsmann added a comment - Is this still work that remains to do? Jim Bosch ? I came to this through DM-6655 , which I'm taking another look at.
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            jbosch Jim Bosch added a comment -

            We've been fixing violations of this as they come up (e.g. DM-22958), but I do not think we have any comprehensive test in CI.

            Show
            jbosch Jim Bosch added a comment - We've been fixing violations of this as they come up (e.g. DM-22958 ), but I do not think we have any comprehensive test in CI.

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              Parejkoj John Parejko
              Watchers:
              Gregory Dubois-Felsmann, Jim Bosch, John Parejko, John Swinbank
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

                Dates

                Created:
                Updated:

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