Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

How Leonardo da Vinci made a “satellite” map in 1502

It was accurate — and incredibly imaginative.

Phil Edwards
Phil Edwards was a senior producer for the Vox video team.

How do you create a “satellite” map in 1502?

As the video above shows, it takes a lot of technical expertise and imagination. Fortunately, that was Leonardo da Vinci’s expertise.

When Leonardo was installed at Imola, Italy, as politician Cesare Borgia’s military engineer, he was charged with helping Borgia become more aware of the town’s layout. To do it, he made a groundbreaking map that combined cutting-edge surveying techniques with his artistic imagination.

The resulting “ichnographic” map was a step forward for cartography, transforming it from a partly imaginative exercise to an informational asset.

Check out the video above to see how he did it.

You can find this video and all of Vox’s Almanac series on YouTube. And if you’re interested in supporting our video journalism, you can become a member of the Vox Video Lab on YouTube.

Further reading

See More:

More in Video

Video
What would J.R.R. Tolkien think of Palantir?What would J.R.R. Tolkien think of Palantir?
Play
Video

How The Lord of the Rings lore helps explain the mysterious tech company.

By Benjamin Stephen
America, Actually
The progressive plan to reclaim the working classThe progressive plan to reclaim the working class
Podcast
America, Actually

Progressive caucus chair Rep. Greg Casar on his movement’s new playbook.

By Astead Herndon
Video
The Department of Holy WarThe Department of Holy War
Play
Video

What Pete Hegseth’s fascination with the Crusades can tell us about the war in Iran.

By Nate Krieger
Video
Live Nation lost. Will anything change for ticket prices?Live Nation lost. Will anything change for ticket prices?
Play
Video

A jury ruled Live Nation and Ticketmaster a monopoly, but what that means for ticket prices is not so simple.

By Frank Posillico
Eating the Ocean
Why are states unleashing millions of these fish?Why are states unleashing millions of these fish?
Play
Eating the Ocean

America’s fishing paradox.

By Nate Krieger
Video
Why Americans can’t escape credit card debtWhy Americans can’t escape credit card debt
Play
Video

Credit card APRs are now as high as 20 percent.

By Frank Posillico