Couple Questions: JOIN and OFFSET

[Paul Dugas]

Got a couple questions:

Is it possible to use the JOIN capability to combine shape features from
a shapefile with classification data in a CSV file?  If so, could
someone provide an example?

Is there a way to have a line feature drawn with an OFFSET so that it
appears parallel to the original line?  I am working on code to convert
polylines into parallel polygons to depict traffic data via color.  I'm
wondering how hard it'd be to have something similar built into MS where
we could define an OFFSET and a WIDTH to get the same effect without
having to pre-generate the polygons for different scales.  I'll be happy
to share my polyline-to-polygon code once it's working if that'd help.

Paul
-- 
Paul Dugas, Computer Engineer                Dugas Enterprises, LLC
paul at dugas.cc        phone: 404-932-1355     522 Black Canyon Park
http://dugas.cc        fax: 866-751-6494     Canton, GA 30114 USA
--
On site at GDOT's W.Annex, 404-463-2860 x199
--
This e-mail and any attachments are confidential.  If you receive
this message in error or are not the intended recipient, you should
not retain, distribute, disclose or use any of this information and
you should destroy the e-mail and any attachments or copies.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
URL: <http://lists.osgeo.org/pipermail/mapserver-users/attachments/20060424/ff6fef88/attachment.sig>