Logo Ether
Copyright 2017 CNES-CNRS
GEISA : spectroscopic database


     What's new ?

    Graphical tool

    GEISA 2015 (new)

    GEISA 2011

GEISA 2003


GEISA sub-database on Microphysical and Optical

Properties of Atmospheric Aerosols


Besides the molecular species which define the gaseous infrared opacity in the Earths atmosphere aerosol particles also contribute to this opacity.
Consequently, a common GEISA and GEISA/IASI aerosols sub-database, has been elaborated. It gathers the micro-physical and optical properties from four published aerosol data catalogs, i.e. : Massie (1994, 2003, 2004), Rublev (1994) , Hess (1998), Koepke (1997), the overall content of which deals with the archive of complex refractive indices and possibly computed optical related properties, for selected basic aerosol components.
Softwares for data management and user-selected aerosol mixtures elaboration are available as well.