TcpTunnelCAD
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2.1.7. Cross-Sections

This kind of file stores the information about measured profiles. It is created from horizontal and vertical alignments, tunnel template and measured points. They have *.TRI extension.
 
The records have the following fields:
 
Name
Type
Lenght
No of  Decimals
Remarks
Station
Numeric
11
3
Kilometer point
Offset
Numeric
8
3
Point's offsert relative to alignment
Height
Numeric
8
3
Point's height
Number
Alphanumeric
16
 
Number of  the measured  point