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  1. Data Management
  2. DM-23985

Cannot do linearity corrections in Gen 3 DECam processing

    Details

    • Team:
      Data Release Production
    • Urgent?:
      No

      Description

      IsrTask has code to construct a linearizer (ip.isr.linearize.LinearizeBase) from Butler datasets. However, this code cannot be used at present in Gen 3 because:

      • IsrTask does not have a PrerequisiteInput for linearizer data
      • it is not clear where this data should come from in a new DECam repository. See discussions on #dm-middleware on March 16 and March 23. (In Gen 2, the linearizer is a virtual dataset handled by the CameraMapper, but everybody agrees that in Gen 3 it should be stored in the repository proper.)

      Please provide a way to make the linearizer data available in Gen 3 DECam repositories, both in from-scratch repositories (see DM-21862) and in repositories converted from Gen 2.

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              • Assignee:
                Unassigned
                Reporter:
                krzys Krzysztof Findeisen
                Watchers:
                Dino Bektesevic, John Swinbank, Krzysztof Findeisen, Tim Jenness
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                • Created:
                  Updated:

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