Leica Geosystems TPS1100 Professional Series - Reference Manual - Manual (Page 229)

229
TPS1100 - Appl. Prog. Ref. Manual 2.2.0en Road+
Data Formats
The following describes the format
and contents of the data stored for
alignments and cross-sections in the
Road+ program. All files are in GSI
format and all files for a project must
be located in the same directory of
the memory card.
Horizontal Alignment
The following geometric elements are
supported:
Element Definition Declaration in
the alignment
file
Tangent Station, Beginning (X,Y) "STRAIGHT"
Circular
curve Station, Beginning of arc (X,Y), Radius, "000CURVE"
Spiral in Station, Beginning of curve (X,Y),
A-Parameter (A=
√
LxR)
"00SPIRIN"
Spiral out Station, Beginning of curve (X,Y),
A-Parameter (A=
√
LxR)
"0SPIROUT"
Curve in Station, Beginning of curve (X,Y), Radius 1,
Radius 2 "0CURVEIN"
Curve out Station, Beginning of curve (X,Y), Radius 1,
Radius 2 "CURVEOUT"
End of
Project Station, Coordinates (X,Y) "00000EOP"