ClimInd (version 0.1-3)

aci: Atmospheric Clarity Index

Description

Ratio between solar radiation at surface and solar radiation at TOA (alt top of the atmosphere)

Usage

aci(data, toa, data_names = NULL, time.scale = YEAR, na.rm = FALSE)

Arguments

data

net radiation, J/m2

toa

solar radiation at TOA, W/m2

data_names

names of each period of time

time.scale

month, season or year

na.rm

logical. Should missing values (including NaN) be removed?

Value

index value

Examples

# NOT RUN {
data(data_all)
aci(data = data_all$radiation, toa = data_all$radiationtoa)
# }