data from missions like Planck or WMAP.
: Files related to Multi-Resolution HEALPix , a variant designed to be more memory-efficient than standard HEALPix by allowing different parts of a sphere to have different resolutions. Spherical Data.7z
: If this contains the MRH library, it is a robust choice for building multi-resolution mapping applications. data from missions like Planck or WMAP
The file is most likely an archive containing datasets or software related to Multi-Resolution HEALPix (MRH) or similar spherical data structures used in fields like astronomy, geosciences, and climatology . Overview of Spherical Data Context Spherical Data.7z