geo.arcIntersection(
$p1 as cts.point,
$p2 as cts.point,
$q1 as cts.point,
$q2 as cts.point,
[$options as String[]]
) as cts.point

Summary

Returns the point at the intersection of two arcs. If the arcs do
not intersect, or lie on the same great circle, or if either arc covers
more than 180 degrees, an error is raised.

Parameters

$p1

The starting point of the first arc.

$p2

The ending point of the first arc.

$q1

The starting point of the second arc.

$q2

The ending point of the second arc.

$options

Options for the operation. The default is ().

Options include:

"coordinate-system=string"

Use the given coordinate system. Valid values are:

wgs84

The WGS84 coordinate system.

raw

The raw (unmapped) coordinate system.

Example

var sf = cts.point(37, -122);
var ny = cts.point(40, -73)
var a = cts.point(35,-100)
var b = cts.point(41,-70)
geo.arcIntersection(sf, ny, a, b);
=> 40.458347,-76.203682

## Comments