9.10 Stakeout Reference Element
9.10.1 Overview
1. Select Program (2) from the Main Menu.
2. Press the PAGE key to display screen 3. Select Reference Element (9) from the Program
menu.
3. Complete application pre-settings. Refer to "8 Applications - Getting Started".
4. To display the Reference Element menu, select Start.
5. Reference Element menu:
-
To define a reference line, select RefLine. Refer to "9.10.2 Reference Line".
-
To define a reference arc, select RefArc. Refer to "9.10.3 Reference Arc".
9.10.2 Reference Line
RefLine is an application that facilitates the stakeout or checking of lines, for example, for build-
ings, sections or road, or simple excavations. It allows the user to define a reference line and
then complete the following tasks for that line:
•
Stakeout Grid
•
Measure Line&Offset
•
Orthogonal Stakeout
•
Segment Stakeout
A reference line can be defined by referencing a known baseline. The reference line can be offset
either longitudinally, in parallel or vertically to the baseline, or be rotated around the first base
point as required. Furthermore the reference height can be selected as the first point, second
point or interpolated along the reference line.
18989_001
P0
P1
L1
L2
P2
P3
P5
P4
d3
d1
d2
h1
d4
r+
Known:
P0 Instrument station
P1, P2 First and second base point
P3, P4 First and second reference point
L1 Baseline
L2 Reference line
d1 Longitudinal offset of reference
line
d2 Perpendicular offset of reference
line
r+ Rotation parameter
h1 Height offset of reference line
Unknown:
P5 Measurement point
d3 Longitudinal offset of measure-
ment point from reference line
d4 Perpendicular offset of measure-
ment point from reference line
Access
Description
76 Application