simonsobs / simonsobs/tilemaker
FITS download of region does not produce map with sensible WCS
Open
Nobody has claimed this yet.
- Dominant language
- Python
- Stars
- 6
- Forks
- 2
- PR merge metrics
- No merged PRs in 30d
Description
If you select a region and ask to download a FITS file, then the resulting map seems to have empty wcs. You can check this by opening up the downloaded map with enmap.read_map and printing out its wcs, which seems to be an empty one:
:{cdelt:[1,1],crval:[0,0],crpix:[0.00,0.00]}
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First steps
- Read the whole issue, then the project's contributing guide.
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- Open a pull request that references the issue number.
Research direction
Reproduce the issue by selecting a region, downloading its FITS file, and opening it with enmap.read_map to inspect the WCS. Trace the download path responsible for the selected region and compare the resulting metadata with the region; done means the downloaded map has sensible, non-empty WCS values.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100