radiation: Seasonal radiation data (sum)

In weatherData: obtain daily weather data

Description

Calculate seasonal total radiation variables from daily weather data.

Usage

radiationSeasonal(dailyWeather, trialData, trialLocs, method="HR2", startEnd = c("START","END"))
radiationDaily(Date, latitude, Tmin, Tmax, method="HR2")

Arguments

dailyWeather	data frame containing daily weather data
trialData	data frame containing trial data, with start (START) and end (END) dates of the growing season
trialLocs	trial locations, following a standard format
method	which method to use (HR1 or HR2)
startEnd	character vector of two, indicating which column to select for start and end dates from trialData
Date	date in format "2011-1-31"
latitude	latitude of the location in degrees
Tmax	single number or vector with daily maximum temperature values
Tmin	single number or vector with daily minimum temperature values

Value

vector with summary variables on radiation

Author(s)

Jacob van Etten

Examples

radiationDaily("01-01-2001", 5, 10, 20, method="HR2")

weatherData documentation built on May 2, 2019, 5:47 p.m.