Hi

I am trying to calculate the height of the camera above the surface of the ellipsoid.

I have the following code but it gives negative numbers…

var camera = viewer.camera;

var cameraHeight = ellipsoid.cartesianToCartographic(camera.position).height;

console.log(cameraHeight);

This is the kind of number I am getting -6367317.724965978

I am running it on the clock tick

I cant see where I am going wrong.

Thanks