Spectra Precision Survey Pro CE v3.6 User Manual - Manual (Page 314)

Inverse Menu
R-157
7R)URP : provides point selection by entering point names.
;
Store Point : When checked, will store the first solution where a
perpendicular offset intersects with a polyline using the specified
point name. If additional solutions are found, the following solutions
will be stored using consecutive point names.
6ROYH : will compute the distance and direction of the offset from the
known point perpendicular to the polyline.
Note: There is no solution if a perpendicular offset does not occur
within the extents of any selected polyline segments.
Results
Station : is the station along the polyline where the offset occurs,
starting from the Begin station .
Offset : is the horizontal distance of the offset.
Offset is : indicates if the Inverse Point is located to the right, left, or
on the specified line as you occupy the beginning of the polyline and
face the end.
Segment Type : shows if the segment is a line, arc, or spiral.
Beg. Pt : if applicable, this is the first point selected that defines a
line.
End Pt : if applicable, this is the second point selected that defines a
line.