Description Usage Arguments Value Author(s) Examples
DistanceSummary returns a summary of distance related measurements of a track or track stack, or for the distance function the distance between locations.
1 2 3 4 5 6 7 8 | ## S4 method for signature '.MoveTrackSingle'
distance(x)
## S4 method for signature '.MoveTrackStack'
distance(x)
## S4 method for signature '.MoveTrackSingle'
distanceSummary(x)
## S4 method for signature '.MoveTrackStack'
distanceSummary(x)
|
x |
Move or MoveStack object |
All values are returned in meters if the projection of the coordinates is longlat, otherwise their in map units mostly meters as well. For longlat distance on a sphere is calculated using the ellipsoid else on a plane using Pythagoras. Check and set the projection of your Move or MoveStack object using the proj4string() function.
Marco Smolla
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