readG0dm: Monthly mean values of global horizontal irradiation.
In solaR2: Radiation and Photovoltaic Systems

A8_readG0dm

R Documentation

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.

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.