Linertec LTS-200 Series User Manual

6. CALCULATIONS
The following calculations are available:
• COGO
• 2D SURFACE
• Road Design
6.1 Cogo
The following COGO functions are available:
• Inverse
• Point Coordinates
• Circle Radius
• Line-Arc intersection
• Line-Line intersection
• Arc-Arc intersection
• Distance offset
• Point distance offset
• Arc distance offset
"COGOPoint" FILE
The LTS-200 series automatically creates “COGOPoint” file. In the file, the following 14
coordinates to be used in COGO function, are recorded.
SP Station Point
EP End Point
CO Coordinates
P1 Point 1
P2 Point 2
P3 Point 3
CP Center Point
S1 Start point 1
E1 End point 1
S2 Start point 2
E2 End point 2
C1 Center point 1
C2 Center point 2
OP Observation Point
The values recorded in "COGOPoint" are used as an initial value each time these values are
input. These values are updated when the function, which uses these values, is carried out.
For instance, if you carry out Inverse, then carry out Distance offset later, the values of SP
and EP which are input at Inverse will be initial values of SE and EP of Distance offset
57

Linertec LTS-200 Series Specifications

General

Brand	Linertec
Model	LTS-200 Series
Category	Measuring Instruments
Language	English