There are a number of software routines available for use with our Earth Orientation products as inputs. Each link below provides recommended routines depending on your application.
- IERS Conventions 2010 provides models and procedures for the realization of reference frames by the IERS.
- IAU Standards of Fundamental Astronomy (SOFA) provides software for use in astronomical computations.
- Naval Observatory Vector Astrometry Subroutines (NOVAS) provides software to compute a number of astrometric quantities and transformations (celestial ↔ terrestrial).