Planetary Spectrum Generator

 The  Planetary Spectrum Generator (PSG) is useful for planning and analyzing observations of solar system objects and exoplanets:

http://ssed.gsfc.nasa.gov/psg/about.html

 It  synthesizes spectra over a broad range of wavelengths from many observatories  (e.g., JWST, ALMA, Keck, SOFIA), orbiters
(e.g., MRO, ExoMars, Cassini, New Horizons), or landers (e.g., MSL). It combines
several state-of-the-art radiative transfer models, spectroscopic databases and planetary databases. Contact Geronimo Villanueva (geronimo.villanueva@nasa.gov)
for questions.