# ChatGPT Vision Use Case: Calculating The Height Of The Island

### By using simple prompt and one external tool, also math was explained.

Now, before ChatGPT Vision, I was actually amazed by the applications of computer vision. I had this idea in my mind to calculate the distance between me and anything.

Of course, to do that, I have to apply some simple math, which I’ll explain to you easily, no worries. If you don’t want to know the math, which is quite simple, you can basically use the prompt.

So, after 5 minutes of reading, you’ll be able to calculate the height of this island, or anything else, with a bit of knowledge. And if you know the height of this island, you can easily calculate the distance too! Let’s begin.