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drizzlib [2019/12/30 08:25] ahughes |
drizzlib [2019/12/30 17:21] ahughes |
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====== Drizzlib ====== | ====== Drizzlib ====== | ||
- | From this page you can download the drizzling software library, **drizzlib**, which reprojects data from HEALPix to local WCS FITS format. The library is available in IDL and Python languages. | + | From this page you can download the drizzling software library, **drizzlib**, which reprojects data from HEALPix to local WCS FITS format. The current library is available in Python3. Older versions in Python2 and IDL are available, but no longer actively maintained. |
The drizzling library uses a strategy where the surface of pixel intersection is computed as presented in Appendix A of Paradis et al., 2012, A&A, 543, 103. This method allows fast ingestion and guarantees the photometric accuracy of the transformation with minimal data loss during the transformation from HEALPix to local WCS FITS. | The drizzling library uses a strategy where the surface of pixel intersection is computed as presented in Appendix A of Paradis et al., 2012, A&A, 543, 103. This method allows fast ingestion and guarantees the photometric accuracy of the transformation with minimal data loss during the transformation from HEALPix to local WCS FITS. | ||
- | **NEW** CADE now offers a web interface to the drizzling software library called **drizzweb**. This allows the user to reproject data from HEALPix to local WCS FITS format using CADE's computing resources. The **drizzweb** page is here http://drizzweb.irap.omp.eu/ | + | CADE also offers a web interface to the drizzling software library called **drizzweb**. This allows the user to reproject data from HEALPix to local WCS FITS format using CADE's computing resources. The **drizzweb** page is here http://drizzweb.irap.omp.eu/ |
- | + | ||
- | ---- | + | |
- | ===== IDL version ===== | + | |
- | + | ||
- | ==== Authors ==== | + | |
- | + | ||
- | * //Jean-Philippe Bernard (IRAP)// | + | |
- | * //Nathalie Baby (IRAP)// | + | |
- | * //Caroline Bot (CDS)// | + | |
- | * //Laurent Cambrésy (CDS)// | + | |
- | * //Ludovic Montier (IRAP)// | + | |
- | * //Déborah Paradis (IRAP)// | + | |
- | * //Alexandre Sauvé (IRAP)// | + | |
- | + | ||
- | + | ||
- | ==== Download ==== | + | |
- | + | ||
- | [[http://cade.irap.omp.eu/documents/Ancillary/Software/drizzlib_v08_15_beta.zip|drizzlib_v08_15_beta.zip]] | + | |
---- | ---- | ||
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* //Nathanael Jourdane (IRAP)// | * //Nathanael Jourdane (IRAP)// | ||
* //Anaïs Amato (IRAP)// | * //Anaïs Amato (IRAP)// | ||
+ | * //Annie Hughes (IRAP)// | ||
==== Where to download the drizzlib python code ==== | ==== Where to download the drizzlib python code ==== | ||
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<code python> | <code python> | ||
- | from drizzlib import healpix2wcs | + | from drizzlib.healpix2wcs import healpix2wcs |
healpix2wcs( | healpix2wcs( | ||
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* [[http://cade.irap.omp.eu/downloads/drizzlib/python/drizzlib-1.2.2.tar.gz|drizzlib-1.2.2.tar.gz]] (2017-05-17) | * [[http://cade.irap.omp.eu/downloads/drizzlib/python/drizzlib-1.2.2.tar.gz|drizzlib-1.2.2.tar.gz]] (2017-05-17) | ||
* [[http://cade.irap.omp.eu/downloads/drizzlib/python/drizzlib-1.0.1.tar.gz|drizzlib-1.0.1.tar.gz]] (2015-12-18) | * [[http://cade.irap.omp.eu/downloads/drizzlib/python/drizzlib-1.0.1.tar.gz|drizzlib-1.0.1.tar.gz]] (2015-12-18) | ||
+ | |||
+ | ===== IDL version ===== | ||
+ | |||
+ | ==== Authors ==== | ||
+ | |||
+ | * //Jean-Philippe Bernard (IRAP)// | ||
+ | * //Nathalie Baby (IRAP)// | ||
+ | * //Caroline Bot (CDS)// | ||
+ | * //Laurent Cambrésy (CDS)// | ||
+ | * //Ludovic Montier (IRAP)// | ||
+ | * //Déborah Paradis (IRAP)// | ||
+ | * //Alexandre Sauvé (IRAP)// | ||
+ | |||
+ | |||
+ | ==== Download ==== | ||
+ | |||
+ | [[http://cade.irap.omp.eu/documents/Ancillary/Software/drizzlib_v08_15_beta.zip|drizzlib_v08_15_beta.zip]] | ||
+ | |||
+ | ---- |