Mount Everest is now taller than ever before. As per new surveys by Nepal and China, the tallest peak of the mountain is now 86 cms more than the previous measurement. As per Nepal, the height of Mount Everest is NFRA member under lens for audit gaps in fraud-hit firm; cloud over selection process for regulatory posts. Choose your reason below and click on the Report button. This will alert our moderators to take action.
Nifty 18, Market Watch. ET NOW. Brand Solutions. Video series featuring innovators. ET Financial Inclusion Summit. Malaria Mukt Bharat. Wealth Wise Series How they can help in wealth creation. Honouring Exemplary Boards. Until the advent of satellites, surveyors used a device called a theodolite, a precision optical instrument mounted on a tripod, for measuring angles between two designated points.
A survey using a similar technique calculated that Everest stands at 29, feet above sea level, a number that is still recognized by many countries and map publishers. Then in a survey led by cartographer and explorer Bradford Washburn, and sponsored by the National Geographic Society, was the first to use GPS technology to measure the Everest summit.
The figure will be used in all publications and re-publications going forward, including National Geographic-branded maps and atlases. To make their new survey as complete as possible, the Nepalese team decided to employ both previous techniques. On May 22, , Gautam summited Everest with four teammates and deployed a GPS receiver, along with ground-penetrating radar to measure the depth of the snow piled on top of the rock. But after the Survey Department of Nepal completed its field work last year, the project became mired in international politics.
Now that the results have been announced, representatives from both countries expressed extreme confidence in the new altitudes. But Gautam is quick to point out that no matter how accurate, every survey comes with some margin for error. All rights reserved.
Technological peaks In , mathematician Radhanath Sickdhar found that Everest is the highest mountain in the world while he was working for the Great Trigonometrical Survey, a project dedicated to surveying and mapping the Indian subcontinent. Mounting excitement To make their new survey as complete as possible, the Nepalese team decided to employ both previous techniques.
It was originally published on December 8, Share Tweet Email. The precise height of Mount Everest had been contested ever since a group of British surveyors in India declared the height of Peak XV, as it was initially called, to be 8, metres in The new height was announced as per the joint measurement efforts by Nepal and China, the two countries the 8, This new height converts to 29, The earlier accepted height was 8, metres or 29, feet.
Chinese Foreign Minister Wang too announced the mountain's height to be 8, The margin of error is within centimetres. A range of methods including traditional ones and those based on the latest technology were used to come up with the figure. This will be a commonly accepted height.
During these triangulation observations, the Himalayan peaks of Nepal were also observed. At that time it was not known that this peak in the Himalayas was the highest in the world.
During computations, the mean computed height of Peak XV came out to be 29, ft, or 8, Why the difference over official height? Image source, Getty Images. Chinese surveyors reached the summit in May - the only team to do so this year. Two of Nepal's surveyors reached Everest's summit for the measurement. Why the summit can get so crowded How deadly is Mount Everest? Ex-soldier breaks record for 14 highest mountains Seven things you didn't know about Everest.
How was Mount Everest re-measured? Chinese media say China used the Yellow Sea as the sea level base to measure the height of Everest. Scientists had found that the Langtang range had dropped by around one metre due to the earthquake.
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China Mount Everest Nepal. Published 27 May
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