HEALPix
Data Analysis, Simulations and Visualization on the Sphere
Software for pixelization, hierarchical indexation, synthesis, analysis, and visualization of data on the sphere. Please acknowledge HEALPix by quoting the web page http://healpix.sourceforge.net (or https://healpix.sourceforge.io) and publication: K.M. Gorski et al., 2005, Ap.J., 622, p.759
Full software documentation available at https://healpix.sourceforge.io/documentation.php
Wiki Pages: https://sourceforge.net/p/healpix/wiki/Home
Exchanging Data with HEALPix (in FITS files): https...