**Solar Radiation Modeling and Simulation of Multispectral Satellite Data**

Fouzia Houma1 and Nour El Islam Bachari2

*1National School for Marine Sciences and Coastal Management (ENSSMAL), Campus Dely Ibrahim Bois des Cars, Algiers Laboratory Marine and Coastal Ecosystems, 2Faculty of Biological Sciences, University of Science and Technology Houari Boumediene, USTHB, BP 32 El Alia, Bab Ezzouar Algiers Laboratory analysis and application of radiation (LAAR) USTO, Oran Algeria* 
