14. CALCULATION FUNCTIONS
60
This function calculates the closure error for closed leveling links and closed leveling loops.
A leveling link ties two different bench marks (with known elevation) together by combining multiple
consecutive routes. The start points and end points of a link are different.
A leveling loop, on the other hand, closes on the same bench mark at which it started.
1. Select "Calculation" in <Menu>.
2. Select "Closure error" in <Calculation menu>.
3. Press [LIST] to display a list of routes saved in
the current JOB.
Align the cursor with the route you wish to use
and press {}.
14.2 Closure Error
Leveling link
Leveling loop
Start point
(Known elevation)
End point
(Known elevation)
Start point/
End point
Calculation menu
1.Dble-run discrepancy
2.Closure error
3.Reobs.route merge
OK
Route001
Route setting
:R001
Start pt
:Route-01-ST0000
LIST
DL-501_E.book 60 ページ ２０１５年９月１７日 木曜日 午後１時２１分
To Next Page
Loading...
Need help?
General
