Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 4 (Q.No. 15)
15.
If L is in kilometres, the curvature correction is
Discussion:
3 comments Page 1 of 1.
Girish said:
6 years ago
Correction for curvature, CC = 0.07849 L^2.
Where L is in meters. and CC in meter.
CC = 0.07849*L^2*10^3 mm.
= 78.49*L^2 mm.
Where L is in meters. and CC in meter.
CC = 0.07849*L^2*10^3 mm.
= 78.49*L^2 mm.
(2)
Bharathi said:
6 years ago
Please explain clearly.
Sameer kashmiri said:
9 years ago
For curvature =L^2/2R = 0.07858L^2.
For Refraction =1/7 * L^2/2R.
For Refraction =1/7 * L^2/2R.
(1)
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