Leica Geosystems TPS1100 Professional Series - Reference Manual - Manual (Page 162)

162
TPS1100 - Appl. Prog. Ref. Manual 2.2.0en COGO
Distance-Offset
Station coordinates and
orientation need to have
been set correctly before the
coordinates of point 1 resp. 2 and/or
point 3 can be determined by
measurement.
Explanation of the polarity
rule of Horiz. Dist. and
Offset. During entering, the polarity is
based on the straight line 1 -> 2.
+ Offset Parallel displacement
to the right
– Offset Parallel displacement
to the left
+ Horiz.Dist. Displacement from
basis point 1 in the
direction of basis
point 2
– Horiz.Dist. Displacement from
basis point 1 in the
opposite direction to
basis point 2
Search
• Difference in length/abscissa
(Horiz.Dist)
• Lateral deviation/ordinate (Offset)
• Base point coordinates (E, N)
Given
• Baseline Start Point 1 (E, N),
• Baseline End Point 2 (E, N),
• lateral point 3 (E, N)
Call up the function "Distance-
Offset" from the menu
"Offsets".
Search for the coordinates of
baseline start point resp. the
baseline end point (or the lateral
point) in the data job.
Measuring the baseline start
point resp. the baseline end
point (or the lateral point).
COGO\ Baseline Start Pt.
Data Job : FILE02.GSI A:
Search for: PointId+E+N
PointId : 58
SEARC MEAS INPUT VIEW
MC
QUIT
1
100pr73
N
E
2
1
Dist. +
Base
Point
3
Offset +