Quality-controlled surface meteorological data are available from
FSU/COAPS at http://www.coaps.fsu.edu/COARE/. Quality-controlled
upper-air soundings data are available through the WWW/CODIAC ...
These data are monthly, 2-degree grid, analysis fields of surface
variables over the Indian ocean. The technique used to provide these
fields is described in a paper Jones et. al. (1995). There are ...