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Measurement Methodology

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Precise levelling is conducted to carry height from the southern plains of Nepal to the selected control points.

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Trignometrical levelling is performed from selected control points(points to which height is carried by precise levelling).

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Gravity survey will be conducted to define the local geoid around the Everest region

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GNSS based survey is conducted for determining locations of gravity points, bench marks as well as top of Sagarmatha.

News

Summit Observation

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The team of surveyor from Survey Department conducted successfuly on 22 of May at 3 00 AM. The team conducted GNSS observation for 1 hour 16 minutes and also Ground Penetrating Radar for snow depth observation.

Technical Support

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Survey Department received technical equipments from Trimble Company that will support in Mt. Everest Height Measurement Program. Official handover ceremony was organized at the Survey Department on 7th of Februrary, 2019.

Consultation Workshop

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Consultation Workshop for finalizing the methodology developed by Survey Department was conducted on 11-12 December 2017. The workshop finalized the working methodology of the everest heith measurement

Few Snaps of Different Activities

Interesting and challenging moments.

Feel the experience.

Downloads

Sagarmatha Height Measurement Procedure: Presentation Slide[Original Version:Final version will be update later]
Program Schedule of the workshop
Field report of the quick recee done for bench marks from Mirchaiya of Siraha district to Katari of Udaypur district
Progress report of the year 2074/75

Progress in Brief

Workshop
Consultation workshop conducted to finalize the working methodology.
Reconaissance Survey
Preliminary reconaissance and monumentation completed at different 13 Sagarmatha peak observation stations
Precise Levelling Survey
Precise Leveling observation of 248 kilometers is completed. With this, all the task of precise leveling has been completed. The height from Maadar at Siraha is carried to Pattale, Pike and Chhulyamu.
GNSS Survey
GNSS Survey for all planned control points is completed. GNSS survey at total 298 points has been completed
Gravity Survey
Monumentation of all gravity points is completed. Observation for 139 stations is completed in fiscal year 2075/76. Field work for remaining gravity survey has been started. Till 9th of Decembermber, gravity survey 155 points has been completed
Traingulation and Trigonometrical Levelling
Tringulation and Trignometrical leveling have been completed. Everest has been observed from 12 stations

Contact Us

Sagarmatha (Everest) Height Measurement Secretariat
 


Email: everest.surveyteam@gmail.com