Sokkia SET 550, Настройка и эксплуатация, Страница: 31 / 33

Resection continued
Resection continued
…
…
„
„
Press [CALC] or [YES] on last point to
Press [CALC] or [YES] on last point to
display the calculated instrument
display the calculated instrument
coordinates and the standard deviation of
coordinates and the standard deviation of
easting (
easting (
σ
σ
E
E
) and northing (
) and northing (
σ
σ
N).
N).
Press
Press
[OK] to finish Resection, and then
[OK] to finish Resection, and then
[YES] to set the
[YES] to set the
backsight
backsight
azimuth to the 1
azimuth to the 1
st
st
shot point
shot point
„
„
Press [RESULT] to display the residuals of
Press [RESULT] to display the residuals of
each shot point
each shot point
-
-
large deviations identify
large deviations identify
“
“
bad
bad
”
”
points
points
„ „
If there are no problems press {Esc} to
If there are no problems press {Esc} to
return to main resection screen
return to main resection screen
„
„
The standard deviations are a measure of
The standard deviations are a measure of
the accuracy. They should be in the range of
the accuracy. They should be in the range of
several cm
several cm
’
’
s for most surveys
s for most surveys