Actas de congresos
Diurnal and annual evolution of UV, PAR and NIR irradiations in Botucatu, Brazil
Fecha
2013Registro en:
São Paulo Spring School on Urban Climate at Tropical Regions: Observational and Modeling Features, 2013, São Paulo.
978-85-85047-15-3
Autor
Dal Pai, Enzo
Lenz, Lucas Carvalho
Escobedo, João Francisco
Oliveira, Amauri Pereira de
Soares, Jacyra Ramos
Institución
Resumen
This work describes the statistical and climatic analysis of global (G), ultraviolet (UV), photosynthetically active (PAR) and near infrared (NIR) irradiations, and UV/G, PAR/G and NIR/G fractions using a data base obtained in the period from 2001 to 2005 in Botucatu/SP/Brazil. Values of the irradiations and fractions are presented as diurnal an annual series. The diurnal series shows the values of irradiations and hourly mean fractions in the annual and monthly time intervals, while the annual series shows the values of irradiations and monthly mean (hourly and daily) fractions. The effects of clouds, water vapor and aerosols were analyzed and discussed in the seasonal variations of irradiations and fractions in both series.