readG0dm: Monthly mean values of global horizontal irradiation.

In solaR2: Radiation and Photovoltaic Systems

Monthly mean values of global horizontal irradiation.

Description

Constructor for the class Meteo with 12 values of monthly means of irradiation.

Usage

readG0dm(G0dm, Ta = 25, lat = 0,
    year= as.POSIXlt(Sys.Date())$year+1900,
    promDays = c(17,14,15,15,15,10,18,18,18,19,18,13),
    source = '')

Arguments

G0dm	numeric, 12 values of monthly means of daily global horizontal irradiation (Wh/m²).
Ta	numeric, 12 values of monthly means of ambient temperature (degrees Celsius).
lat	numeric, latitude (degrees) of the location.
year	numeric (Default: current year).
promDays	numeric, set of the average days for each month.
source	character string with information about the source of the values.

Value

Meteo object

Author(s)

Oscar Perpiñán Lamigueiro, Francisco Delgado López.

See Also

readBDd

Examples

library("data.table")


G0dm <-
  c(2.766,3.491,4.494,5.912,6.989,7.742,7.919,7.027,5.369,3.562,2.814,2.179) * 1000;
Ta <- c(10, 14.1, 15.6, 17.2, 19.3, 21.2, 28.4, 29.9, 24.3, 18.2, 17.2, 15.2)
BD <- readG0dm(G0dm = G0dm, Ta = Ta, lat = 37.2)
print(BD)
getData(BD)
xyplot(BD)

solaR2 documentation built on April 3, 2025, 6:11 p.m.