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spacetelescope / drizzlepac

AstroDrizzle for HST images.
https://drizzlepac.readthedocs.io
BSD 3-Clause "New" or "Revised" License
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SVM Q&A: Generate cross-filter point-source comparisons #702

Closed stscijgbot-hstdp closed 2 years ago

stscijgbot-hstdp commented 4 years ago

Issue HLA-381 was created on JIRA by Warren Hack:

The primary benefit of performing single-visit processing would be the alignment of the products for all filters to the same coordinate system (pixels).  Verification of this can be performed by cross-matching sources from each filter's point-source catalog, then computing the differences in positions.  The differences should all be computed relative to the filter which has the largest number of sources in the catalog.  In addition, the RMS values for the delta_X and delta_Y for each filter (relative to the reference filter), along with other stats (mean, median,...) should be generated as well to provide a summary of the quality of the alignment between filters.

These results should be written out as JSON files using the standard interface for SVM QA results.  Plotting will be developed in HLA-382.

stscijgbot-hstdp commented 4 years ago

Comment by Michael Dulude on JIRA:

Development branch URL: https://github.com/dulude/drizzlepac/tree/HLA-381_crossmatch_filters](https://github.com/dulude/drizzlepac/tree/HLA-381_crossmatch_filters)

stscijgbot-hstdp commented 4 years ago

Comment by Michael Dulude on JIRA:

See PR #⁠719

stsci-hack commented 2 years ago

Resolved with #719 on 15-Jul-2020.