filterForClosePoints: Delete Outliers in Tracks

In KathHv/ross: Run On StreetS

Description

This function selects points that are too far away from its next neighboring points.

Usage

filterForClosePoints(track, threshold)

Arguments

track	List of trajectory.
threshold	Distance threshold. Unit based on crs of track of Points.

Details

The distance can be determined by the threshold. Whenever the distance to one direct neighboring point is less than the threshold, the point will be kept. It has the main purpose to identify outliers of GPS measurements when the receiver misslocated itself

Value

Returns all entries of the trackOfPoints that are close enough.

Examples

## Not run: 
track = readGPXFile("./inst/extdata/track_run.gpx")
filteredTrack = filterForClosePoints(track, 2)

## End(Not run)

KathHv/ross documentation built on Dec. 18, 2021, 2:42 a.m.