Longitude and latitude vectors validated to be parseable as numeric and within the bounds -180:180 and -90:90. If validation fails, an error is generated.
validateLonsLats(longitude = NULL, latitude = NULL, na.rm = FALSE)
Invisibly returns TRUE
if no error message has been generated.
Vector of longitudes in decimal degrees E.
Vector of latitudes in decimal degrees N.
Logical specifying whether to remove NA
values before
validation.