3D model submission
Last updated: 23 December 2025 16:29 BSTWhen submitting a model for review in VU.CITY, it is essential to provide comprehensive details to ensure accurate assessment and integration. Below is an essential checklist to follow when preparing your model for submission.
When importing the model into VU.CITY, you are presented with the menu above. This is where you input the instructions for what VU.CITY should do with your model. By default, it is set to import a geolocated AutoCAD/Revit/Rhino model scaled in metres. If the settings are not set correctly or at least one of the variables is incorrect, the model will import into the wrong location, might be very small or large, or be on its side. This is why providing the correct information about the model is so important.
Example of correctly provided import settings:
Software: Revit
Scale units: Feet
Plugin: No
Geolocated: No
Eastings: 530000
Northings: 180000
AOD: 12m
Software: SketchUp
Scale units: Inch
Plugin: Yes
Geolocated: Yes
Eastings: n/a
Northings: n/a
AOD: n/a
Geolocation
The VU.CITY model importer functions by aligning the model’s origin with the provided coordinates. Without them, it is impossible to determine where the model should be placed.
Geolocated models
Confirm if the model is geolocated. Geolocation is crucial for placing the model accurately within the VU.CITY environment.
Non-geolocated models
For models that are not geolocated, it is necessary to provide import coordinates. The coordinates need to be scaled in metres and relevant to the model’s origin.
- For the UK, geolocation should conform to the British National Grid (GBOS).
- For Ireland, geolocation should conform to Irish Transverse Mercator (ITM).
- All other supported locations use UTM projection.
Software and export details
Software used
Clearly specify the software used to prepare the model. This information helps in understanding the modelling conventions and tools involved.
Export method
Indicate if the model was exported using our plugins. This is vital as importing models exported directly from Revit or SketchUp differs from importing those exported with the plugins.
Model scale and units
Scale Units
Ensure the model’s scale units are correctly mentioned. For models not exported through our plugins, specify the unit scale used (e.g., metres, feet, inches).
Model optimisation
Optimisation and mesh merging
To ensure full compatibility with VU.CITY, models should be optimised and merged into a single mesh. This step is crucial for maintaining compatibility with the VU.CITY platform.
VU.CITY technical support is always available to assist and test the importing of models ahead of submitting them for review. We encourage you to get in touch to ensure smooth integration.