This template is used by {{ Location map-line/draw line}} when drawing a latitude (horizontal) line.
|1=
name of map template|2=
longitude in
decimal degrees|3=
latitude in decimal degreesUsing Module:Location map/data/Earth:
{{Location map-line/y|Earth|0|0}}
→ 50{{Location map-line/y|Earth|0|30}}
→ 33.333333333333{{Location map-line/y|Earth|0|-30}}
→ 66.666666666667{{Location map-line/y|Earth|0|180}}
→ -50