jitter_latlong: Jitter latitude and longitude coordinates
In lmullen/mullenMisc: Miscellaneous Functions

Description Usage Arguments Value See Also Examples

Given a latitude or longitude coordinate, return that coordinate jittered plus or minus a certain maximum amount. This function assumes a spherical earth when calculating the maximum amount to jitter.

1	jitter_latlong(coord, type = c("lat", "long"), latitude, km = 1)

`coord`	The coordinate in degrees
`type`	Whether the coordinate is latitude or longitude
`latitude`	If the coordinate is longitude, then the latitude to use for calculating the maximum amount to jitter.
`km`	The maximum number of kilometers to jitter a point plus or minus.