This command creates a cross section file (.SCT file) from a
surface model that is defined by a 3D rectangular grid file (.GRD
file) or a triangulation file (.FLT, .TIN). The grid file can be
created in the Civil Design module with the Make 3D Grid
File routine. The triangulation file can be created with the
Write Triangulation File option in the Triangulate &
Contour command. This command also requires a Section Alignment
(.MXS) file to define the alignment and stations of the sections.
The number of section points created is displayed at the end of the
routine.
When using a triangulation file, there is an option for whether
to link the sections to the triangulation. With the link, the
section file will get updated in case the triangulation file is
updated. When the link option is set to Auto, the update is done
automatically. When the link option is set to Prompt, the program
will prompt with a dialog for whether to update the sections when a
triangulation change is detected.
Choose Grid or Triangulation File to process choose existing .GRD, .FLT, or .TIN
file
Choose MXS File to Process choose existing .MXS
Choose Section file to write enter new file name
Found 1410 section points.
Pulldown Menu Location: Sections
Keyboard Command: sctgrid
Prerequisite: Grid (.GRD) or triangulation (.FLT or .TIN) file,
and a cross sections .MXS alignment file