temporalTrend {climetrics} | R Documentation |
Temporal Trend (Slope) of a climate variable
Description
The method calculates the trend of a climate variable changes over time. The function use a Raster time series as input and returns a Raster object that represent the trend at the pixel level.
Usage
temporalTrend(x,...)
Arguments
x |
a Raster object or a Raster Time Series of climate variable |
... |
additional arguments; not implemented |
Value
A single Raster layer (RasterLayer or SpatRaster depending on the input)
Author(s)
Shirin Taheri; Babak Naimi
taheri.shi@gmail.com; naimi.b@gmail.com
Examples
filePath <- system.file("external/", package="climetrics") # path to the dataset folder
# read the climate variables using the terra package (you can use the raster package as well):
pr <- rast(paste0(filePath,'/precip.tif'))
tr <- temporalTrend(pr)
# plot(tr, main='Trend (slope) of Precipitation time series')
[Package climetrics version 1.0-15 Index]