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Table Of Contents
Appendix A Autodesk Civil Design File List
884
Autodesk Civil Design File List
Feature File Location Description Format
Ponds <pond>.psp <project>\Hd Pond shape definition
file
ASCII text file
<pond>.pda <project>\Hd Pond outflow data
<slope>.htp <project>\Hd Slope template
definition file
ASCII text file
hd.lk# <project>\Hd Multi-user coordination
lock file
ASCII text file
<drawing>.dfm <project>\Dwg Drawing specific
settings
ASCII text file
Profiles <alignment>.vrt <project>\Align\<alignment> Profile definition file binary data file
<alignment>.lk# <project>\Align\<alignment> Multi-user coordination
lock file
ASCII text file
<drawing>.dfm <project>\Dwg Drawing specific
settings
ASCII text file
Cross
Sections
<alignment>.dcn <project>\Align\<alignment> Depth slope definition ASCII text file
<alignment>.pcn <project>\Align\<alignment> Stepped slope definition ASCII text file
<alignment>.scn <project>\Align\<alignment> Surface slope definition ASCII text file
<alignment>.xsd <project>\Align\<alignment> Existing ground cross
section data file
binary data file
<alignment>.xsp <project>\Align\<alignment> Existing ground section
data pointer file
binary data file
<alignment>.icn <project>\Align\<alignment> Subsurface interpolation
control
ASCII text file
<alignment>.smp <project>\Align\<alignment> Sampled station list ASCII text file
<alignment>.tcp <project>\Align\<alignment> Template control data
pointer file
binary data file
<alignment>.tcd <project>\Align\<alignment> Template control data
file
binary data file