.. FITS Distortion Conventions TSR master file

TSR 2012-01: Distortion Correction in HST FITS Files
=====================================================

.. abstract::
   :author: Warren Hack, Nadezhda Dencheva, Andy Fruchter, Perry Greenfield
   :date: 31 Oct 2012
   
   A convention for storing distortion information in HST images was developed 
   and implemented in two software packages - PyWCS and STWCS. These changes 
   allow the development of a WCS based version of Multidrizzle, released
   now as AstroDrizzle, and image alignment software, released as tweakreg. 
   The distribution of WCS solutions is discussed.
 

Contents: 

.. toctree::
   :maxdepth: 3
   
   fits_conventions
   problems
   sip
   convention
   npolcorr
   d2imcorr
   merging
   updating
   summary
   appendix1
   appendix2
   appendix3