PEC EPE Geoinformatics
PEC EPE — Geoinformatics Engineering (Pakistan Engineering Council)
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A geodetic GPS survey in the Potohar plateau records an ellipsoidal height (h) of 542.80 m on WGS84. The local geoid undulation (N) derived from the national geoid model is -28.40 m. What is the corresponding orthometric height (H) above mean sea level?
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