Example usage

change
Code Result
{{Location map-line |lon=-50}}
Line across the Earth
50°
50th meridian west
{{Location map-line |lon=130}}
Line across the Earth
130°
130th meridian east
{{Location map-line |lat=-30}}
Line across the Earth
30°
30th parallel south
{{Location map-line |lat=60}}
Line across the Earth
60°
60th parallel north