Convert a data.table object to an sftime. x must be
a data.table object with "lon", "lat", and "time" columns to
describe the longitude, latitude, and time-orientation, respectively, of
x.
Usage
dt_as_mysftime(x, lonname, latname, timename, crs)
Arguments
- x
a data.table
- lonname
character for longitude column name
- latname
character for latitude column name
- timename
character for time column name
- crs
coordinate reference system
