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The reproject package is a Python package to reproject astronomical
images using various techniques via a uniform interface. By
reprojection, we mean the re-gridding of images from one world
coordinate system to another (for example changing the pixel resolution,
orientation, coordinate system). Currently, we have implemented
reprojection of celestial images by interpolation (like
SWARP <http://www.astromatic.net/software/swarp>), by the adaptive and
anti-aliased algorithm of DeForest (2004) <https://doi.org/10.1023/B:SOLA.0000021743.24248.b0>_, and by finding the
exact overlap between pixels on the celestial sphere (like Montage <http://montage.ipac.caltech.edu/index.html>). It can also reproject to/from
HEALPIX projections by relying on the astropy-healpix <https://github.com/astropy/astropy-healpix>__ package.
For more information, including on how to install the package, see https://reproject.readthedocs.io
.. figure:: https://github.com/astrofrog/reproject/raw/master/docs/images/index-4.png :alt: screenshot
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FAQs
Reproject astronomical images
We found that reproject demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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