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  1. Data Management
  2. DM-22534

Implement cpSkyTask

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    Details

    • Type: Improvement
    • Status: In Review
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: cp_pipe
    • Labels:
      None

      Description

      The gen3 conversion of the sky correction generation code doesn't seem to scale things correctly. Check the algorithm, and update the code.

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            czw Christopher Waters added a comment -

            The attached notebook (I can create a test directory on lsst-dev if you'd like to browse it live) contains the some statistics for two matched input runs.  There are statistics presented per detector for the gen2 versions, as well as for the gen2 - gen3 difference.  The difference values are far smaller (generally ~1e-3-1e-4) than the gen2 means/std values.  Looking them over, it seems like the largest differences are on the perimeter detectors.  The difference images show some structure, but they largely look like small differences in the values used for interpolation from binned to full backgrounds.

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            czw Christopher Waters added a comment - The attached notebook (I can create a test directory on lsst-dev if you'd like to browse it live) contains the some statistics for two matched input runs.  There are statistics presented per detector for the gen2 versions, as well as for the gen2 - gen3 difference.  The difference values are far smaller (generally ~1e-3-1e-4) than the gen2 means/std values.  Looking them over, it seems like the largest differences are on the perimeter detectors.  The difference images show some structure, but they largely look like small differences in the values used for interpolation from binned to full backgrounds.

              People

              Assignee:
              czw Christopher Waters
              Reporter:
              czw Christopher Waters
              Reviewers:
              Lauren MacArthur
              Watchers:
              Christopher Waters, Lauren MacArthur
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                Created:
                Updated: