Marc has added some interesting material on his blog on AecoSim settings.
We are working on a project with the following settings:
Resolution: 10000 per Meter
Solids Working Area: 429.496 Kilometers
0,0,0 is about 81 km away from the centre of the project.
Both seem to be well above the recomendations suggested in Marc's blog above:
Resolution: 10000 per MM
SWA 4.29km
Q1: Is the SWA is centred on the Design Cube? If so should we be moving the DC centre closer to the project footprint? Is this done by using "GO=" ?
Q2: Should we be changing the resolution/SWA mid stream? What happens if we need to reference some 'infrastructure-scale' models? Will referencing using Coincident World take care of this?
A1 communities.bentley.com/.../solids-working-area-or-swa.aspx!
I would say yes and that is what I work to.
Yes, using the GO= method to rename the origin point is standard.
A2 If you feel the need to change, then changing mid stream would not be too much of an issue as you can use CWR as you have mentioned.