Radiance is a software for realistic image rendering. Its high quality and the precision of its resultas has made him a reference in the world of realistic image rendering.
WebSite for meteorological data for Europe. This site is the result of a large European project launched in order to gather meteorological data under a common format to allow a large use over Europe. Data are based upon satellite photographs.
American website for meteorological data. This site gathers data for all over the world. These data are base upon energetic data from ground measurements.