thermalTimeHourly: Calculate thermal time using the hourly temperature (non...
In weaana: Analysis the Weather Data

thermalTimeHourly

R Documentation

Calculate thermal time using the hourly temperature (non daily temperature)

Description

Calculate thermal time using the hourly temperature (non daily temperature)

Usage

thermalTimeHourly(timestamp, temperature, x_temp, y_temp)

Arguments

`timestamp`	The timestamp of weather records
`temperature`	The temperature
`x_temp`	The cardinal temperatures
`y_temp`	The effective thermal time

Value

A data frame with daily thermal time

Examples

met_file <- system.file("extdata/WeatherHourly.csv", package = "weaana")
hourly <- read.csv(met_file, as.is = TRUE) 

hourly$timestamp <- as.POSIXct(hourly$timestamp, format = "%Y-%m-%dT%H:%M:%SZ")
x_temp <- c(0, 20, 35)
y_temp <- c(0, 20, 0)
thermalTimeHourly(hourly$timestamp, hourly$temperature, x_temp, y_temp)

weaana documentation built on Nov. 5, 2025, 6:08 p.m.