eli5 How did people draw maps before satellites?

Question

eli5 How did people draw maps before satellites?

In: 8

Answer 1

imagine you want to draw a picture of your neighborhood, but you can’t fly up in the sky to see everything. So, you walk around, count your steps to know how far things are, look at big trees or buildings as landmarks, and use the sun to tell which way is which. Then, you draw what you see and make your map based on all these things. That’s how people made maps before satellites helped us. The maps made in the past weren’t as accurate.