MARFA

Molecular atmospheric Absorption with Rapid and Flexible Analysis (MARFA)

This web application features a lightweight version of the MARFA code.

MARFA is a Fortran-based tool specifically designed to calculate volume molecular absorption coefficients or monochromatic absorption cross-sections, utilizing initial spectroscopic data and a given atmospheric profile.

To utilize the full capabilities of the model, such as calculating spectra for all atmospheric levels simultaneously and applying ꭓ-corrections, we recommend downloading and running the source code available at: https://github.com/Razumovskyy/MARFA

The MARFA tool is described in detail in the following published article:

Razumovskiy, M., Fomin, B., & Astanin, D. (2025).
MARFA: An effective line-by-line tool for calculating molecular absorption in planetary atmospheres. Journal of Quantitative Spectroscopy and Radiative Transfer, 346, 109599.

https://doi.org/10.1016/j.jqsrt.2025.109599

This platform was developed by:

Mikhail Razumovskiy, planetary science researcher and developer: https://github.com/Razumovskyy, mrazumovskyy@gmail.com
Denis Astanin, full stack developer at Devstark: https://github.com/DisaAst, densof161922@gmail.com