Posts Tagged ‘navigation’
“Location, location, location”*…
London tech start-up What3Words has created a new approach to location that could improve lives and economies around the world:
Julius Caesar famously divided Gaul into three parts. [What3Words founder Chris] Sheldrick and his team have gone a little further, dividing the earth’s surface — land, sea and ice caps included — into 57tn 3m-squares, each assigned a unique three-word identifier. What3Words’s entire address is just index.home.raft. Furthermore, a free smartphone app can identify any What3Words location in the world, even if the phone is offline… according to What3Words, 75 per cent of the world’s population has no address; imagine the benefit to an African villager of having Amazon packages delivered as if he lived in a city with a formal postal address. Imagine the benefit to Amazon, too.
Then there are places you would imagine have street addresses, but do not. Japan, for example, is a delivery person’s nightmare: just one complication among many is that homes are numbered according to when they were built. Many Middle East countries’ addresses are famously shambolic. “Dubai expats filling in US tax forms often have to draw a picture of where they live”…
How did Mr Sheldrick, a musician by training, come up with the idea? He was a band manager and had to get trucks of equipment and performers to venues. “It was obvious that postcodes were not fit for purpose. A venue like the Birmingham NEC has one code and many entrances.” He would give 20-digit GPS co-ordinates to drivers for satnavs. When one driver reversed two numbers and ended up more than 50 miles from his Rome destination, Mr Sheldrick decided to take action…
Find your place at “What3Words: new tech that will find any location.”
* real estate agents’ mantra
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As we zero in, we might recall that it was on this date in 1942 that The Alaska Highway (AKA, the Alaska-Canadian Highway, or ALCAN Highway) opened. Spurred by the bombing of Pearl Harbor in Dec 1941, the highway, deemed a military necessity, was completed at mile 1202, Beaver Creek , when the 97th Engineers met the 18th Engineers. Originally approximately 1,700 miles long, it now runs 1,387 miles– the difference due to constant reconstruction of the highway, which has rerouted and straightened out numerous sections. Opened to the public in 1948, the road was legendary over many decades for being a rough, challenging drive; the highway is now paved over its entire length.
This way…
In the 1920s, America began coast-to-coast Airmail service, but the pioneer pilots had trouble navigating the route, since navigation charts of the day were fugazi and you couldn’t exactly pull over to ask a farmer for directions. And traveling at night, when it would have been most efficient, or in bad weather was impossible. To solve this Congress then funded these gi-normous arrow-shaped Airmail Beacons, some up to 70 feet long, to trace a route across the country.
The arrows were painted bright yellow and each was accompanied by a tower up to 50 feet in height. At the top of each tower was a powerful gas-powered light, and at the bottom of the tower, a shed to hold the gas.
The easily-discernible design made the arrows visible from a distance of ten miles, and each arrow pointed the way towards the next, some three miles distant. That’s according to the Postal Museum; however, this blog claims the towers were 10 miles apart with a 40-mile visibility. It’s possible the former is describing the earlier towers and the latter is describing updated versions.
What’s not in dispute is that the beacon towers are all gone, the steel having been broken up and recycled for America’s World War II effort. But the no-longer-used arrows remain, their paint long since worn off by the elements, the arrows themselves too difficult to make breaking them up worthwhile. And unless Omer Haciomeroglu sends his Concrete Recycling Robots into the American hinterlands, they’ll likely be there forever.
From the always fascinating Core77.
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As we imagine Horace Greeley’s smile, we might recall that it was on this date in 1860 that James Wallace Black, a painter who had turned to photography (his daguerreotype of abolitionist John Brown hangs in the Smithsonian’s National Portrait Gallery), took the first aerial photography captured in the U.S.
Black went up with balloonist Samuel Archer King in King’s hot-air balloon, the Queen of the Air, shooting Boston at 1,200 feet (8 plates of glass negative; 10 1/16 x 7 15/16 in). One good print resulted, which Black entitled “Boston, as the Eagle and the Wild Goose See It”– the first clear aerial image of a city anywhere.
“Boston, as the Eagle and the Wild Goose See It”
From Black’s obit in “Wilsons Photographic Magazine,” March 1896
The pursuit of the hirsute…
From the doers…
…to the done…
… it’s all at The Hair Hall of Fame.
As we let it all go to our heads, we might wish a mystically happy birthday to mathematician, astronomer, astrologer, alchemist/occultist, navigator, and champion of English expansionism John Dee; he was born on this date in 1527. Widely regarded as the smartest man and/or most powerful magician in the Europe of his time, Dee was an intimate advisor to Queen Elizabeth I and her closest ministers. But Dee, a student of Copernicus and a friend of Tycho Brahe, was also a serious scholar (his library was the largest in England, perhaps in Europe) and one of the most learned men of his day– a central figure in the development of modern science… and underneath that cap, he had a killer head of hair.
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