detectSeasons: Season Detection

In phenex: Auxiliary Functions for Phenological Data Analysis

Description

Detects seasons in timeseries.

Usage

detectSeasons(x, minValRange, ...)

Arguments

x	An object of class ‘NDVI’ containing raw NDVI values.
minValRange	Range in which to search for lowest bise value around detected season start.
...	Optional parameters passed to internal bise call.

Value

An object of class ‘NDVI’, containing “seasons”.

Author(s)

Daniel Doktor, Maximilian Lange

See Also

NDVI, seasons, bise

Examples

	# load data
	data(avhrr)

	# generate ndvi object
	ndvi <- new("NDVI", values=rep(avhrr.ndvi/10000,5), year=NA)

	# extract seasons
	ndvi <- detectSeasons(ndvi)
	seasons(ndvi)

Example output

[1]   26  348  713 1078 1443 1808

phenex documentation built on May 1, 2019, 10:56 p.m.