Sokkia CX Series Operator's Manual page 164

24. TRAVERSE ADJUSTMENT
∠
adjustment
Linear: Any angular closure is distributed evenly among the angles of the
traverse route.
None: No angular adjustment performed.
Elev adjustment
Weighted: Any closure in the elevations is distributed in proportion to the
length of the traverse line leading to the point (like the Compass
method for coordinate adjustment).
Linear: Any closure in the elevations is distributed evenly in each leg of
the traverse route.
None: No elevation adjustment performed.
154
1 1
⎛
--------------- - + ----------------------- -
⎝
todist fromdist
-------------------------------------------------------- -
=
1
⎛
Σ
--------------- - + ----------------------- -
⎝
todist fromdist
⎞
⎠
× ∠
closure
1
⎞
⎠