Daily irradiation and ambient temperature from the Helios-IES database

Description

A year of irradiation, maximum and minimum ambient temperature from the HELIOS-IES database.

Usage

data(helios)

Format

A data frame with 355 observations on the following 4 variables:

yyyy.mm.dd

a factor: year, month and day.

G.0.

a numeric vector, daily global horizontal irradiation.

TambMax

a numeric vector, maximum ambient temperature.

TambMin

a numeric vector, minimum ambient temperature.

Source

http://helios.ies-def.upm.es/consulta.aspx