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Date and Time

16:00 EDT / 14:00 MDT

Video: https://zoom.us/j/5646363780?pwd=VGxrUGFrTTUrUmZHRGQ1L3poMTN6dz09 

Meeting ID: 564 636 3780
Password: 3780
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Meeting ID: 564 636 3780
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Main page: VLASS SE Imaging operations

Roadmap: SE Imaging Operations Roadmap

External processing page: VLASS SE External Processing

Pipeline version of PI script: https://gitlab.nrao.edu/nrao-pl-devs/vlass-imaging-project

HTCondor area: High Throughput Computing with HTCondor

Image Comparison Tool: Image Comparison

VIP Script timing info: https://docs.google.com/spreadsheets/d/1yGpNNexL9YdEST3-_zyqtNqK2UxSNvmzKFOeRyanOHQ/edit#gid=0

All tickets pertaining to VLASS SE operations should have the VLASS-SE-OPS label.  Add VLASS-SE-DISCUSS label if it should be brought up in this meeting


News

Open Issues

  • Verification of pipeline vs VIP script in mosaic and AWP is demonstrating subtle deltas
  • MTMFS/Multiscale FFT bug could affect VLASS imaging.  If requesting N cores via QSUB be sure to run 'mpicasa -n N+1' processes.
  • We need a testing schedule/plan for the transition from development through testing to operations
    • Decision on whether to produce a Mosaic implementation (we will produce one)
    • Pipeline available for testing (available for AWP implementation, Mosaic in progress)
    • SSA PIMS workflow validated (in validation)
    • SSA SE Imaging workflow ready for testing 
    • Pipeline validated
    • Pipeline released 
    • SSA SE Imaging workflow validated
    • Begin operations (shooting for June 1st)
    • Migrate above to htcondor (before or after beginning operations ?)
    • Accept and archive implemented

Decisions

  • SSA needs the pipeline recipe for mosaic based SE Imaging.   Jim will provide James with the relevant SSA ticket.  James will arrange for a CASA installation in the /home/casa/packages/pipeline area and a pointer to the location of the XML 

Agenda

  • Pipeline
    • Mosaic implementation
      • Parameter differences compared to gridder=awproject in description of PIPE-978 - Getting issue details... STATUS .
  • SSA 
    • PIMS testing in progress
    • SE Imaging workflow testing dependent on access to recipe
    • HTCondor testing 
  • SCG
    • CASA6 bug resolved
    • Beginning to investigate GPU gridder with ARDG

Action items

Ticket Discussions

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