This map displays the mean irradiance that reached the ground in the world for the year. This irradiance is expressed in W/m². This map is computed from observations made by meteorological satellites from 1990 to 2004. Yearly average of daily irradiation is obtained by multiplying this quantity by 24 (in Wh/m²) or 86.4 (in kJ/m²). Click on map to display the map in pdf format. If you use this map, mention this copyright please: copyright Mines ParisTech / Armines 2006.
Keywords
Irradiance, Daily irradiation, Earth Observation, Satellite, Yearly average, Energy Resources, World
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