{"id":37535,"date":"2020-12-08T08:40:03","date_gmt":"2020-12-08T15:40:03","guid":{"rendered":"https:\/\/www.alanarnette.com\/blog\/?p=37535"},"modified":"2020-12-11T12:00:38","modified_gmt":"2020-12-11T19:00:38","slug":"new-height-for-everest","status":"publish","type":"post","link":"https:\/\/www.alanarnette.com\/blog\/2020\/12\/08\/new-height-for-everest\/","title":{"rendered":"New Height for Everest"},"content":{"rendered":"

After a few years of work, and suspense, China and Nepal jointly announced that they have an updated measurement for Mt. Everest, and both countries agree on it. The 2015 7.8 magnitude Gorka earthquake is believed to have impacted the mountain’s height, now we know … at least as far as these measurements go.<\/p>\n

China had claimed the height to be 8,844.43 meters \/29,017.16-feet underneath the snow. \u00a0Nepal has claimed 8848-meters\/29,028-feet using the top of the snow. And using the best GPS technology available, the US National Geographic Society from the United States measured the height of the mountain as 8,850 meters\/29,035 feet in 1999.<\/p>\n

Drum roll: The new measurement is 8848.86 -meter\/ 29,031.69291-feet, a 0.86-meters or 33.85827 inches higher!<\/p>\n

So does this make a difference? Not in my mind. The only interesting point around this is that this measurement is from the rock, not the top of any accumulated snow. Also, it just makes the original measurement even more impressive. The Chinese used state of the art technology, while The Trigonometric Survey used basic math and raw human skills, and their measurement was a scant 9.06 meters different – amazing!<\/p>\n

As I show in the table below, Everest’s height has ranged from 8839.8 to 8848, so the press is cherry-picking whatever height they want to sensationalize this news but both China and Nepal had agreed on 8848, so for me, that was their benchmark.<\/p>\n

As a climber, this is not material to me because, you don’t stand on the rock on the summit but rather on the snow, and that varies year to year. So while interesting, it’s rather academic but glad to see the two countries cooperating!<\/p>\n

\"\"China closed all of its mountains to foreigners on March 11, 2020, but made an exception for Chinese and Tibetans who eventually put 51 people on the summit. However, the larger goal was to measure the height of Everest using the latest technology. A\u00a053-person survey team did the job. Nepal, also wanting to measure Everest performed their survey from 2017 to 2019 with a team starting for the lowlands of Nepal, eventually taking measurements from the summit. Both countries have spent months making tedious calculations.<\/p>\n

The 2020 Chinese survey team had several goals according to this\u00a0source<\/a>:<\/p>\n