García Ruiz, IgnacioBlas Corral, María Ángeles deTorres Escribano, José LuisHernández Salueña, BegoñaSáenz Gamasa, CarlosOrmazábal Pagola, Mikel2021-03-102021-03-102019978-3-9820408-1-310.18086/swc.2019.42.03https://academica-e.unavarra.es/handle/2454/39382Incluye pósterThe characterization of sky conditions according to the CIE Standard General Sky classification requires knowledge of diffuse luminance angular distribution in the sky vault. This variable is usually measured by sky scanners. However, commercial sky scanners have different drawbacks related to their resolution and measurement time. An alternative to these devices is the use of sky images captured with a digital camera equipped with a fisheye lens. The range of luminances that may occur in the sky makes it necessary to use high dynamic range (HDR) images obtained by the fusion of a series of low dynamic range (LDR) images. Two procedures for the characterization of sky conditions according to the CIE standard using HDR images have been applied and evaluated.11 p.application/pdfeng© 2019. The Authors. Con permiso de los autores.CIE standard skiesSky imagerHDR imaginginfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccessAcceso abierto / Sarbide irekia