Description Usage Arguments Value Examples
This function creates the shortest great circle line connection over a sphere between two cities
1 | geoairline(city1, country1, city2, country2)
|
city1 |
english name of the first city |
country1 |
english name of the country of the first city |
city2 |
english name of the second city |
country2 |
english name of the country of the second city |
object of class geoairline - list of two elements: cities_sf and LINESTRING geometry between the cities
1 | berlin2tokyo <- geoairline("Berlin", "Germany", "Tokyo", "Japan")
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