Use welzl's algorithm and nvectors to find the latitude, longitude,
and range for the camera.  This works everywhere on earth, including
the antimeridian and poles.

There is a reproducibility issue with very small changes depeding
on the randomization.

Also, only print kml range to the millimeter instead of micrometer.
At the micrometer level the range could depend on the randomization
of the points for the welzl algorithm.

add containment count tracking.