The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A spectral model based on the ground atmosphere exchanges, modelled on the one hand by the satellite image processing and on the other hand by the absorption and the diffusion of the various atmospheric components. This model was implemented to evaluate the total flow of solar irradiation received on the ground; it was applied to data coming from Algerian sites by using images high resolution. These...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.