get_displacement: Calculate Expected Displacement
Description
Calculates expected displacement for a given SDR and time span
Usage
get_displacement(delta, time_span)
Value
Returns a numeric vector (of length 1) with the expected displacement
in meters.
Arguments
- delta
[numeric]
A squared displacement rate (SDR), such as that
returned by calculate_sdr()
. Units assumed to be m^2/s
.
- time_span
[Period]
A lubridate
Period
giving the time span
for which to calculate expected displacement.
Author
Johannes Signer and Brian J. Smith