Sun radiation atlas based on processing of Meteosat data.

Resource with information and databases on solar radiation and energy. Includes Java based calculators for a range of scientific and industrial domains.

Allows searches from the sources involved in this ESA - NASA project by setting observation period, wavelength, coordinates, objects and instrument.

RWC Brussels World Data Center for the Sunspot Index. Features archives, forecasts and information.

A brief presentation of its features.