Used formulae and designations

a= In both faces observed and averaged direction.

b= In both faces averaged and reduced direction of a set

d = Final averaged direction from all sets.

r= Difference between a final direction averaged

from all sets and a single direction of a set.

q= Average of the differences (r).

v= Residuals.

s= Number of sets

N = Number of targets.

r= d - b

v = r + q for horizontal directions

v = d - a for vertical directions

Average of the differences for horizontal directions. q = - NΣr

Standard deviation of one horizontal direction observed in two faces.

mR= Σ(N-1)(s-1)

Standard deviation of one vertical direction observed in two faces.

mR= ΣN*s-1

Standard deviation of an averaged direction from all sets.

mM = mRs

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TPS-System 1000 Programs-2.3.1en

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Image 143
Leica 1000Z01 user manual Used formulae and designations