The Largest Known Map of the 16th-Century World Has Been Digitized

David Rumsey Historical Map Collection // CC BY-NC-SA 3.0
David Rumsey Historical Map Collection // CC BY-NC-SA 3.0

The challenge of designing an accurate, detailed world map has stumped cartographers for centuries, but Urbano Monte got pretty close to achieving perfection in 1587. Now, for the first time, his full 10-by-10-foot world map has been assembled and digitized, Co.Design reports.

There are only two copies of the map: one in Milan, Italy and the second, digitized one at the David Rumsey Historical Map Collection at Stanford University. The massive, extremely detailed illustration, which comprises 60 hand-drawn sheets, is the largest known early map in the world. The Italian cartographer drew it using the azimuthal equidistant projection, which depicts the flattened globe with the North Pole at its center. According to Monte, this gave a more accurate view of the Earth than the Mercator Projection, which was published just two decades earlier in 1569.

The map's depth of detail becomes more apparent the longer you look at it. In addition to country names and geographical landmarks, Monte took the time to note information on weather, meteorological events, length of days at different latitudes, world leaders, and significant countries and places.

Map details.
David Rumsey Historical Map Collection // CC BY-NC-SA 3.0

To view the completed map in all its glory, you can download the 3D image through Google Earth or view it through Apple’s augmented reality app AR Globe.

[h/t Co.Design]

How Google Maps Typos Grow Into Real Neighborhood Names

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iStock

The borders and names of city neighborhoods have long been a source of contention. But for most of history, the bickering has been limited to the residents, real estate agents, and shop owners working and living in the actual areas in question. Now, there's a much less personal—and more powerful—force that's revising urban landscapes around the world: Google Maps.

If you've recently come across a neighborhood you've never heard of in the city you've lived in for years, Google may be to blame. According to The New York Times, the digital navigation service is responsible for popularizing names like the East Cut, the now-default title of the San Francisco neighborhood previously known as Rincon Hill, South Beach, or South of Market.

The app is also responsible for the neighborhoods Midtown South Central, Vinegar Hill Heights, and Rambo—names which would likely get you stares if you said them to a life-long New Yorker. Los Angeles is now home to Silver Lake Heights, a name that first appeared on real estate listings as a joke, and in Detroit there's Fishkorn, Google's misspelled version of the neighborhood once known as Fiskhorn.

The engineers at Google Maps don't make up new neighborhood names on a whim. According to the company, the maps are based on third-party data, public sources, satellites, and user submissions. But sometimes these sources contain typos or are just plain wrong. And the information is usually reviewed by someone with no connection to the cities whose maps they're programming, making it easy for glaring errors to slip into the code.

Even the most seasoned cartographers make mistakes, but when Google messes up, the impact reaches far. More than 63 percent of people who opened a navigation app on their phone or tablet in May 2018 used Google Maps. And even if people don't use Google Maps directly, they've likely seen information from the app secondhand on real-estate listings, food-delivery websites, and elsewhere.

If you spot a neighborhood in Google's app that you feel is totally made up, you can tell them about it. Just head over to Google Support to report the error.

[h/t The New York Times]

13 Things You Should Know About Ferdinand Magellan

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iStock

In 1519, Portuguese explorer Ferdinand Magellan (1480-1521) set sail in search of a westward route to the Maluku Islands of modern Indonesia, which brimmed with nutmeg, cloves, and mace. His trip to these “Spice Islands” would lead to the first successful round-the-world voyage and turn Magellan into a larger-than-life figure. Get reacquainted with the world’s most famous (almost) circumnavigator.

1. BEFORE HE WAS A SEA CAPTAIN, HE FOUGHT IN THE MILITARY.

Magellan got his first taste of sea life when he joined a Portuguese military fleet headed for India at the age of 25. At the time, Portugal was hungry to control global trade, and that meant taking strategic points along the Indian Ocean. Magellan fought in a number of pivotal naval conflicts and learned the ropes of navigation. (He also fought in Morocco, where he suffered a leg injury that caused a permanent limp.)

2. PORTUGAL REGARDED HIM AS A TRAITOR.

Magellan’s military stint in Morocco was unsuccessful: Not only was he wounded, he was later accused of illegally trading with the Moors, a charge that tarnished his reputation in his home country of Portugal. Afterwards, he had trouble landing a job. He bickered with the king. In 1517, Magellan became so fed up that he left Portugal and soon pledged allegiance to his country’s most bitter rival—Spain. Portugal considered it an act of treason.

3. PORTUGAL TRIED TO STOP HIS VOYAGE TO THE SPICE ISLANDS.

By 1517, Portugal controlled access to the Spice Routes, the trade routes from Europe eastward to what is now Indonesia around Africa's Cape of Good Hope. (This was a big deal: Spices at the time were worth their weight in gold.) Magellan told Spain’s king, Charles I, that he knew a possible workaround: Sail west. Charles approved, and Portuguese officials were livid. When Magellan left Spain in 1519 with a fleet of five ships, destined for the Spice Islands via the Atlantic and Pacific oceans, the Portuguese tried—and failed—to chase him down.

4. MAGELLAN WAS GUARANTEED HIS OWN ISLAND AS PART OF THE DEAL.

When Spain’s king approved Magellan’s plan, he reportedly offered the explorer a number of perks: Magellan, along with his partner Rui Faleiro, would automatically become governor of the lands they found. They would gain the right to levy fees for any upcoming trips. And, most interestingly, they would get their very own islands.

5. HIS VOYAGE WOULD NOT HAVE BEEN APPROVED WERE IT NOT FOR HIS INTERPRETER—AND SLAVE—ENRIQUE.

Years earlier, in 1511, Magellan helped invade the port city of Malacca and came home with a Malay-speaking man known now as Enrique de Malacca. Enrique would become Magellan’s most vital resource. Not only did he join Magellan on his 1519 voyage, but his fluency in the Malay language—and his skills as an interpreter—were a major reason why Spain’s king agreed to fund Magellan’s search for a westward spice route.

6. HIS SHIPS WERE STUFFED WITH BOOZE ...

Magellan traveled with large amounts of sherry on board—more than 253 butts and 417 wineskins—and reportedly spent more money supplying his ship with booze than he did on weapons. As we'll see, this might not have been his greatest idea.

7. ... AND CRIMINALS.

An engraving of the Victoria, the first ship to circumnavigate the globe
Hulton Archive/Getty Images

The Trinidad, San Antonio, Concepción, Santiago, and Victoria set sail in September 1519 with a crew of about 270 sailors. Few of them had extensive seafaring experience. In fact, many of them were criminals loaned from prisons. Others joined because they were avoiding creditors. (Many experienced Spanish sailors refused to join Magellan, possibly because he was Portuguese.)

8. WHEN HIS CAPTAINS STARTED A MUTINY, MAGELLAN SHOWED NO MERCY.

In March 1520, Magellan’s ships reached what is now Port San Julián in southern Argentina. Here, three of his captains—all Spaniards who were reportedly jealous that the position of commander had been bestowed to a Portuguese man—vowed to kill Magellan. Long story short, Magellan killed them instead. To show he wasn’t to be messed with, Magellan had their bodies drawn, quartered, and impaled on stakes on shore.

9. HE CLAIMED PATAGONIA WAS THE HOME OF 10-FOOT-TALL GIANTS.

Patagonia
iStock

According to Antonio Pigafetta, a member of Magellan’s voyage who recounted his adventure in a book, Magellan discovered giants in South America “so tall that the tallest of us only came up to his waist.” (They were most likely Tehuelche people who, while tall by 16th century European standards, were definitely not giants.) Regardless, Magellan kidnapped two of them and named them Patagons. To this day, we still call their home Patagonia.

10. HE NAMED THE PACIFIC—BUT HE WASN’T THE FIRST EUROPEAN TO REACH IT.

Ferdinand Magellan's fleet discovers the path to the Pacific
Hulton Archive/Getty Images

In October 1520, Magellan reached Cape Virgenes at the southeastern tip of present-day Argentina and concluded that he had found a passage that could cut across South America. His ships traveled 373 miles and reached the other side in late November, and Magellan named the new ocean Mar Pacifico for its peacefulness. (He wasn’t the first European to set eyes on it, though. That accolade belonged to Vasco Núñez de Balboa, who crossed the Isthmus of Panama seven years earlier. He had called it the “South Sea.”) Today, the passage across the continent is called the Strait of Magellan.

11. HE DIED A PRETTY GORY DEATH.

The subsequent events in the Pacific were, to say the least, not peaceful. In March 1521, Magellan reached the Philippines and gently converted some of the chieftains to Christianity. Magellan then moved to convert the ruler of Mactan, Datu Lapu-Lapu. When Lapu-Lapu refused, Magellan decided to kill him. Magellan’s men rushed the shore. Mactan soldiers attacked and quickly recognized Magellan as their leader. They charged him. A Mactan warrior thrust a spear into Magellan’s face. Magellan thrust a lance into his attacker’s body. Magellan then tried pulling his sword, but the spear prevented him from extracting it. At this moment, the Mactan soldiers jumped him.

12. ENRIQUE, NOT MAGELLAN, MAY HAVE BEEN THE FIRST PERSON TO CIRCUMNAVIGATE THE GLOBE.

A lot of history books say that Magellan was the first person to lead a circumnavigation around the globe. The words to lead do a lot of heavy lifting: Magellan, of course, died before the voyage was complete. His slave, however, might have completed an around-the-world circuit. Shortly after Magellan’s death, Enrique escaped. If he succeeded in returning home (and it’s unclear if he did or not), that would mean that the first human to accomplish the feat was not some European explorer, but a Southeast Asian ex-slave sailing to freedom.

13. DESPITE EVERYTHING THAT WENT WRONG, MAGELLAN’S VOYAGE WAS STILL PROFITABLE.

After Magellan died, the voyage was led by Juan Sebastian Elcano. In the coming months, much of the remaining crew starved, and only one ship managed to make the full trip back to Spain. But that was OK: When Elcano had visited the Spice Islands, he had secured 381 sacks of cloves. Those spices were worth more than all five ships combined.

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