Key
Description
OK
To store the selected element, which is then automatically
recalled.
45.4.9
Box / base definition
This menu function is available for the stake/check of lines and local lines.
This function allows a box or similar structure to be set out during a check or
stake survey of a road element. The box is set out relative to a line chainage
and parallel offset. A base point of the box, user-defined dimensions of the
box (a base distance and a base offset) are required.
a
b
c
d
e
f
g
Road_092
a
Centreline
b
Defined chainage
c
Stake offset
d
Base point
e
Base offset
f
Base distance
g
Box to stake out
Key
Description
OK
To store the selected element, which is then automatically
recalled.
Define
To overwrite the values before pressing
Base
If a different
base had been defined before.
Base
or
Clear
To freeze or unfreeze the values of the base point.
Description of fields
Field
Option
Description
Base chain-
age
Display only
The position defined by
Stake chainage
.
Base offset
Display only
The position defined by
Offset
.
Distance
box
Editable field
The distance in the direction of increasing
chainage of base point is positive.
Availability
Description
Diagram
Box / base definition
776
Roads - Road
