equaliseLocationsCoordinatesTrack: Equalise Track Coordinates to Locations

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

Description

equaliseLocationsCoordinatesTrack computes the median coordinates (longitude, latitude) for each location of a track (object of class Track) and assigns these coordinates to matching data values in the track. During this procedure, filled values are not considered in order to not influence the median coordinates by the gap filling procedure. However, filled values are considered if there are only filled values for a location. This may be the case if non-gap values are only present during day and at the borders of a visit.

Usage

equaliseLocationsCoordinatesTrack(currenttrack)

Arguments

currenttrack

A Track object with a variable location and a variable filled in the data slot. location must be numeric with an integer value for each unique location. Gaps must have the location 0.

Value

currenttrack with the same longitude and latitude values for each location and the corresponding data values.

See Also

locationsTrack.

Examples

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