Platform: Survcadd 2000, Autocad 2000
We have created a 3d polyline using the 'profile to 3d polyline' routine
in
section-profile. This is a centerline profile. when one offsets the
polyline,
the vertices area nowhere near oposite the original polyline. Infact,
there is
a spot where the new polyline reverses direction upon itself. The
centerline
has slopes from 0.5-1.0%, the cross slope is 2%, and the horizontal
offset is
11.0'.
This is very strange and disturbing. We have tried many variations on
the theme
(no vert. offset, heavy poly, resolve the cl, etc.).
Any ideas?
Terrence Scanlon
Davis, Bowen, & Friedel, Inc.
tps@dbfinc.com