GEWEX initiatives

• GEWEX Cloud Assessment: http://climserv.ipsl.polytechnique.fr/gewexca/index.html
• GEWEX Radiative Flux Assessment: http://gewex-rfa.larc.nasa.gov/
• GEWEX Aerosol Product Assessment: http://www.atmos.umd.edu/~zli/GAPA/gapa_main.htm