Physics, asked by NAdeem3032, 11 months ago

Combined correction in correction for curvature and refraction

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Answered by Anonymous
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Combined correction due to curvature and refraction

Curvature error is the vertical distance from an assumed horizontal line to the actual ground surface. ... To find the distance between the line of sight of the instrument and the earth's curved surface, refraction must be subtracted from the curvature error.

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