Skip to main content

Clarity in this chaotic news cycle

The news moves fast, but understanding takes time. At Vox, we don’t chase every headline. We focus on what really matters. We break down the biggest stories — and the ones others overlook — so you can make sense of the world, not just react to it.

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

Join today

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

It was accurate — and incredibly imaginative.

Phil Edwards
Phil Edwards is 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

RFK Jr. is in charge of vaccines. What now?RFK Jr. is in charge of vaccines. What now?
Play
Video

The new US secretary of Health and Human Services has a long history of spreading misinformation about vaccines.

By Kim Mas
When it’s okay to wait to pay off debtWhen it’s okay to wait to pay off debt
Play
Video

The simple math behind paying off debt versus investing.

By Coleman Lowndes
Why the US has birthright citizenshipWhy the US has birthright citizenship
Play
Video

Americans don’t agree on whether being born here should make you a citizen. That’s not new.

By Adam Freelander
How de-aging in movies got so goodHow de-aging in movies got so good
Play
Video

This tool might just change movies forever.

By Edward Vega
Is it time to worry about bird flu?Is it time to worry about bird flu?
Play
Video

A practical guide to your bird flu fears.

By Kim Mas
Are your fingerprints really unique?Are your fingerprints really unique?
Play
Video

A new AI tool says it can detect similarities in fingerprints that humans can’t.

By Coleman Lowndes