A method for the determination of the global solar radiation from meteorological satellites data - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Solar Energy Année : 1986

A method for the determination of the global solar radiation from meteorological satellites data

(1) , (1) , (1) , (1) , (1) , (2)
1
2

Résumé

A statistical method is presented for the determination of the global solar radiation at ground level. It makes use of data from the meteorological satellites, which provide extensive coverage as well as adequate ground resolution. In the first step, a reference map of ground albedo is deduced from the time-sequence of satellite images. Then, by comparing the satellite data with the computed albedo map, a cloud coverage index is determined for each ground point of 5 km x 5 km. This index is linearly correlated to the atmospheric transmission factor. The regression parameters are estimated using a training set provided by ground pyranometers. Tests for two different time periods show a good agreement between the actual and model-derived hourly global radiation.
Fichier principal
Vignette du fichier
1982_SE_Cano.pdf (8.67 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00464051 , version 1 (16-03-2010)

Identifiants

  • HAL Id : hal-00464051 , version 1

Citer

Daniel Cano, Jean-Marie Monget, Michel Albuisson, Hervé Guillard, Nathalie Regas, et al.. A method for the determination of the global solar radiation from meteorological satellites data. Solar Energy, 1986, 37 (1), pp.31-39. ⟨hal-00464051⟩
809 Consultations
2458 Téléchargements

Partager

Gmail Facebook Twitter LinkedIn More