Comments (7)
@sbailey Are the data files in this package under change control? What are the logistics of adding a new file?
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I can now reproduce the spreadsheet plot from numbers provided by Pat Jelinsky:
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We do not have a formal change control procedure for updating desimodel. The guidelines are:
- Every number or file should be traceable to something in DocDB, including the version number of the DocDB entry (we haven't achieved 100% success with this, in particular for some of the numbers in
data/targets/targets.dat
. But the hardware descriptions should be 100% traceable. - When possible, hardware data files should come directly from DocDB and not be hand-typed re-interpretations of a table in a Word document. If they require reformating to be more easily machine readable, the version downloaded from DocDB should be in svn desimodel
data/inputs/
and then scripts/libraries included in desimodel should convert those into somewhere else (e.g.data/focalplane/
for typical end-user reading. - Advertising updates through issues like this is good practice. Adding a new file isn't a big deal, but we should advertise any changes to existing files and not just quietly update them.
i.e. in this particular case, let's have Pat/Bobby/Tim add the data file to a DocDB entry, also put it under desimodel data/inputs/ (perhaps in a new data/inputs/focalplane
directory?), and provide a script to reformat that somewhat cumbersome ASCII format into an ecsv or FITS table for easier usage downstream. I'll ping the engineers about getting it into DocDB.
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Just waiting for Pat/Bobby/Tim to add the data file to DESI-347 in DocDB before closing this issue...
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Did this ever get resolved? We need to know if there are changes to theses files coming that will in turn change the data model.
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I am reassigning to @sbailey since I have already provided the file so the next step is to knock on some doors.
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Adding label 'data model' note that fixing this issue will also involve changes to the data model. If that is not the case, please remove the label.
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Related Issues (20)
- update xy2radec and radec2xy to support airmass field compression terms
- Add focalplane model support for stuck / broken position
- Add support for CANbus failures in focalplane model HOT 1
- Use instrument database for generating focalplane model HOT 2
- update/deprecate fiberpos.fits HOT 6
- DESIMODEL SVN data? HOT 2
- Update platescale to as-built design from DESI-4037 HOT 2
- Mechanism for getting current "nominal" focalplane HOT 1
- Convert focalplane model times to UTC
- Update throughput model to include dip between 4300 and 4500A HOT 3
- Add information about fibers with low transmission
- Outdated desimodel test branches. HOT 1
- astropy 5 not compatible with focalplane calibration ecsv HOT 13
- desiInstall desimodel branches/main fails
- Remove fix-tiles branch? HOT 1
- update psf-quicksim HOT 3
- Update api.rst
- Problem with new version of numpy HOT 5
- io.load_tiles defaults to old tile list $DESIMODEL/data/footprint/desi-tiles.fits HOT 6
- Error with get_tile_radius_deg when loading platescale HOT 4
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