Topology and Database - Map 3D 2007

[Anonymous]

I have street maps where i have following features:
1. Street center line (with object data attribute about street segment)
2. Street node where i must specify trough which node i must force rout, and which node i must avoid.
I must have data i dwg where i have original map and topology data stored in SQL database where i must change map restriction for each specific day (depending on work on some roads, which road will be close this day)

Questions are:
1.How to organize that each time when i ask for route, route topology will be read from database records - not from dwg file?
2. How to maintain database record if i add new node or new street, because i must add just new records to database and keep all olds data in database?

Any idea or recommendations?

[Anonymous]

wrote in message news:5315079@discussion.autodesk.com...
I have street maps where i have following features:
1. Street center line (with object data attribute about street segment)
2. Street node where i must specify trough which node i must force rout, and
which node i must avoid.
I must have data i dwg where i have original map and topology data stored in
SQL database where i must change map restriction for each specific day
(depending on work on some roads, which road will be close this day)

Questions are:
1.How to organize that each time when i ask for route, route topology will
be read from database records - not from dwg file?
2. How to maintain database record if i add new node or new street, because
i must add just new records to database and keep all olds data in database?

Any idea or recommendations?

I hope someone has an answer for this, had a similar problem last year.

[Anonymous]

which database do you use...
i convert data to shp (shp provides changes both in DB and vector records/view) using new features you can review your data without import or export vector data and query needed data to show 🙂 it works very fast and quite good 🙂 no problems with check out and check in , because shp format changes automatically when you have made changes in your review file (shp database reflects data in point, line or polygon formats). try this