Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

A climatological database of the Linke turbidity factor

Abstract : The Linke turbidity factor is an important parameter in solar radiation studies. Long-term monthly average values, TLm, are sufficient for most applications. Estimates of TLm may be obtained by way of a linear regression established for several European sites between the sum of the Angström regression coefficients on a monthly basis (am + bm) and the measured TLm. During the European Solar Radiation Atlas (ESRA) project, values of am and bm have been obtained for 710 sites in Europe and countries surrounding the Mediterranean sea, from the analysis of measurements made during the period 1981-1990. Using the above-mentioned formula, these values are turned into climatological values of TL for each month of the year. This data set of TL is unique in the world and attention has been paid to the means of disseminating the resulting information. A World Wide Web site "Helioserve" has been established, which offers an access to the database through a standard HTML interface. The customers of the Helioserve site are professionals, in research or industry. The database outputs are used as inputs into their own models for atmospheric optics. The site Helioserve comprises also a numerical simulation aspect, which provides to the customer, estimates of the clear sky radiation by running the clear-sky model of the ESRA. The TL values requested by the model can be supplied by either the database using an internal query, or the customer himself, or can be set to default values.
Type de document :
Communication dans un congrès
Liste complète des métadonnées

Littérature citée [4 références]  Voir  Masquer  Télécharger

https://hal-mines-paristech.archives-ouvertes.fr/hal-00465886
Contributeur : Lucien Wald <>
Soumis le : lundi 22 mars 2010 - 11:35:22
Dernière modification le : mercredi 14 octobre 2020 - 04:02:44
Archivage à long terme le : : lundi 28 juin 2010 - 16:10:21

Fichier

ises308.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00465886, version 1

Citation

Joel Angles, Lionel Ménard, Olivier Bauer, Christelle Rigollier, Lucien Wald. A climatological database of the Linke turbidity factor. ISES Solar World Congress 1999, Jul 1999, Jerusalem, Israel. pp.432-434. ⟨hal-00465886⟩

Partager

Métriques

Consultations de la notice

588

Téléchargements de fichiers

1495