- When
#distance is used with a name, @thename.distance
returns the distance to the center. It is also possible to use #dist(pointField,
lat/x, lng/y) to return the distance of the point to (lat, lng) or (x, y)
depending on the coordinate format.
- When GPS points are used the distance is in meters.
You can also use #lat(point) to get the latitude or the X component of a
point, and #lng(point) to get the longitude or the Y component of a
point.