What should an infrastructure visualisation explain?
Select views around the relationships stakeholders need to understand, such as road levels, junction movement or the position of utilities beneath a proposed street. The surrounding context should be sufficient to explain where the proposal sits without obscuring the engineering information.
Who should review technical accuracy?
The commissioning team should identify the engineer or authorised reviewer responsible for confirming the represented design. Visual production can improve legibility, but changes to the engineering proposal must remain with those responsible for that design.
How should uncertain information be represented?
Identify provisional elements in the brief and distinguish them from approved information in the presentation where necessary. A persuasive visual should not imply that an unresolved detail has already been confirmed.