How do I create the round images.  Is that a fish eye lens ?  If so does  is it applied like the lens filters.   
And the altitude I assume depends on the application   ?   
  Sorry. Old dog new trick thing.  

Just use Google and search for Little Planet

If what Labroides mentioned isn't what you're looking for, could you provide a sample of what you're looking for?

Hi Jamie.  I'm sorry I don't know how to attach an image.    At the DJI web page I go to sky pixel. And I seen round images of cities and other things.
Looks like the planet earth.  There  fascinating images.      I am sorry I'm not up to speed on cutting copping and pasting. However I did find an app that is called RollWorld.
Gonna try that.
.   I just get buy with the basics.
Thanks.