Due to the extremely large number of transitions required for high-temperature simulations, it was necessary to provide the HITEMP data as separate files to that of HITRAN. The HITEMP line lists retain the same 160-character format that was used for earlier editions of HITRAN.
Because of the substantial number of transitions needed for high-temperature simulations, it was necessary to provide the HITEMP data separately from HITRAN. The HITEMP line lists preserve the same 160-character format as earlier editions of HITRAN.