10.2.3 Adjustment tests

The adjustment tests and Σr = f should differ at most in the last digit. If this is not the case, an incorrect adjustment has to be assumed.

Example for satisfactory adjustment tests:

Test : v(T)Pv = 5.148843E-02 O.K. l(T)Pl - n(T)x = -v(T)Pl = 5.148843E-02 Test : Sum. of red. = 53712.000 O.K. f = n-u+d = 53712

with

n =number of observation equations,

u =number of unknowns,

d =number of rank defects