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| author | Aaron LI <aaronly.me@outlook.com> | 2016-10-10 15:50:17 +0800 |
|---|---|---|
| committer | Aaron LI <aaronly.me@outlook.com> | 2016-10-10 15:50:17 +0800 |
| commit | 2d1bd712c8efed8222c95371adec85bc69100439 (patch) | |
| tree | 21c3ddf5354a35b4e71ff4b41c3e716bc54cbe64 /bin/zea2healpix | |
| parent | c1c5b3d5e899f8e385c90aae4ff881ecad3c7422 (diff) | |
| download | fg21sim-2d1bd712c8efed8222c95371adec85bc69100439.tar.bz2 | |
utils/reproject.py: Implement zea2healpix()
The "zea2healpix()" function reprojects the maps in ZEA
(zenithal/azithumal equal area) projection to HEALPix data in Galactic
frame with RING ordering.
The other two helper functions "_image_to_healpix()" and "_convert_wcs()"
are almost copied from the "reproject" project [1]. Thanks!
TODO:
* Add some more logging
* Implement the "inpaint" argument to inpaint the HEALPix map if exists
missing pixels
[1] reproject: https://github.com/astrofrog/reproject
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