|Geographic ellipse from center, semimajor axes, eccentricity, and azimuth|
|Intersection points for great and small circle pairs|
|Small circles from center, range, and azimuth|
|Small circles from center and perimeter|
|Small circle defined via mouse input|
|GUI to display small circles on map axes|
|Intersection points for pairs of small circles|
|Sector of small circle defined via mouse input|
A small circle is the intersection of a plane with the surface of a sphere.
You can generate geographic line annotations, such as navigational tracks and small circles, interactively.
This example shows to calculate the intersection of
two small circles using the