Leica Geosystems TPS1100 Professional Series - Reference Manual - Manual (Page 224)

224
TPS1100 - Appl. Prog. Ref. Manual 2.2.0en Road+
Set the "H + V Offsets" to
zero.
Start the "CROSS
SECTIONS" display from the
"CHAINAGE & OFFSET" display.
Set the "Ht. Shift" to zero.
Road+\ Cross Sections
1L
Station : 0.000
Ht. Shift : 0.000 m
Template : +000tutor
∆∆∆∆∆ CL Offset: -1.500 m
∆∆∆∆∆ CL Ht.Dif: -0.030 m
MC
CONT CATCH <-- CENTR -->
Select the
left- or
right-most cross section
point.
or
Slope Staking
Slope staking involves determining a
point where the cross section
template meets the ground surface.
This Catch Point of zero cut/fill
(Catch Point) is found primarily by
trial and error and a lot of computing.
The following diagram illustrates the
concepts of slope staking.
The slope staking routine is
accessed from the "Cross Sections"
display.
Centerline
Centerline
CL Offset
Cross Section
RPLUS12
CL Offset
Plan View
Plan View
∆
Chainage
Cross Section
Fill
Catch Point
Catch Point
0+200.000
0+200.000
∆
Chainage
∆
XS Hgt Dif
f
∆
XS Hgt Dif
f
Cut