WMAP Software

WMAP is distributing the following software packages:

• Likelihood Code, consisting of FORTRAN subroutines to compute the likelihood of an input theoretical power spectrum fit to the WMAP power spectra, using the correct Fisher matrix.
  Download
  Further details
  


• Skymap I/O Code, consisting of FORTRAN and IDL routines to read the the combined IQUS FITS format used in the second WMAP data release. Maps and N-inverse file readers are supplied, as are routines to read and combine both files.
  Download
  README
  


• WMAP IDL Library, which is a small library of IDL procedures to assist with reading and manipulating the data products.
  Download with Reference Data (GZipped Tarball) (254MB)
  Download with Reference Data (Zip File) (254MB)
  Download Software Only (GZipped Tarball) (128kB)
  List of routines
  Installation instructions
  Release notes
  


• MAPVIEW "IDL Virtual Machine" Image Display Widget (no IDL license required).
  Download (GZipped Tarball) (848kB)
  Download (Zip File) (848kB)
  Installation instructions