In levelling, the correction for curvature (in meters) is equal to
(a) 0.00785 D2
(b) 0.0785 D2
(c) 0.0112 D2
(d) 0.0673 D2
1
a
2
b
3
c
4
d
In levelling, the correction for curvature (in meters) is equal to
(a) 0.00785 D2
(b) 0.0785 D2
(c) 0.0112 D2
(d) 0.0673 D2