RADIS uses a new algorithm that resolves millions of lines within seconds on CPU, and can be GPU-accelerated for almost-instant-computation.
Line survey, instrument function, rescale, crop…. Combine spectra to create mixtures or calculate line-of-sight integrations. Compare with experiments or other codes (Specair), let Radis handle units.
One-line install, one-line calculation: work in Python, on any OS, with the power of all the Python scientific environment (Numpy, Scipy, Anaconda etc.).
HITRAN, HITEMP and ExoMol support out-of-the-box (auto-download). RADIS also supports CDSD-4000 (CO2).
Connect a local folder of precomputed spectra, to retrieve/add new ones automatically. Or use the same SpecDatabase to manage your experimental spectra based on their metadata.
All the source code is LGPLv3 licensed and available on GitHub, and automatically validated on each change. Join our contributors.