trackvisitsFromTrack: Extracts Visits from Track Objects

In henningte/herdersTA: Extracting Movement Characteristics from GPS Trajectories of Nomadic Households

Description

trackvisitsFromTrack extracts an object of class trackvisits from an object of class Track.

Usage

trackvisitsFromTrack(currenttrack, tmin = 345600)

Arguments

currenttrack	An object of class Track with a variable location that is an id for locations. Gap values must have the value 0 for location. currenttrack must contain data values for equally spaced time intervals, i.e. each value must correspond to a time interval of the same length. Additionally, currenttrack must contain a numeric varaibel altitude.
tmin	The minimum residence time at a specific location [s] which is used to classify visits as campsites (if the residence time at a specific location is larger than tmin) in contrast to short-term visits of locations. The default is tmin = 345600, i.e. 4 days.

Value

An object of class trackvisits.

See Also

trackvisits, plot.trackvisits, trackvisitsGetGroups, trackvisitsMergeGroups, trackvisitsSetNextvisitsamelocationindex, trackvisitsSetNorepeatedcampsitevisits.

Examples

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henningte/herdersTA documentation built on Jan. 22, 2020, 5:16 a.m.