A leveling is carried out to establish the Reduced Levels (RL) of point R with respect to the Bench Mark (BM) at P. The staff readings taken are given below.
|
Staff Station |
BS |
IS |
FS |
RL |
|
P |
1.655 |
|
|
100.00 m |
|
Q |
-0.950 |
|
-1.500 |
|
|
R |
|
|
0.750 |
? |
If RL of P is +100.000 m, then RL (in m) of R is
1
103.355
2
103.155
3
101.455
4
100.355