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Wcslib

May 26, 2018

Library for parsing/generating FITS headers

“WCSLIB is a C library, supplied with a full set of Fortran wrappers, that implements the “World Coordinate System” WCS convention in FITS Flexible Image Transport System. It also includes a PGPLOT-based routine, PGSBOX, for drawing general curvilinear coordinate graticules and a number of utility programs.” - from README file.

WWW http//www.atnf.csiro.au/people/mcalabre/WCS/index.html