HAPI is a tool providing a possibility to work with spectroscopic data in HITRAN format. It gives fast and easy access to HITRANonline data.
In addition, HAPI provides flexible functions to calculate absorption cross-sections from line-by-line spectral data.
HAPI means HITRAN Application Programming Interface.
Current beta version of HAPI is a library written in Python and requires Numpy to be installed.
Copyright: the HITRAN team (http://hitran.org)