# how accurate is the model builder data sets

Where  does model builder get its UK data sets from. The accuracy of these seems to be very low. At least when using this data it would be good to know the data tolerances.

##### Post Metadata
- Posted at: over 10 years ago
- Author title: Senior Visualiser at Arup
- Net upvotes: 1


## Comments
### Comment 1

Hi there!

You can visit this site for details regarding Model Builder data sources:
https://knowledge.autodesk.com/support/infraworks/learn-explore/caas/CloudHelp/cloudhelp/ENU/InfraWorks-UserHelp/files/GUID-071FB6F4-AE4A-4F3D-8869-9F39D9988561-htm.html


##### Comment Metadata
- Posted at: over 4 years ago
- Author title: Innovating Businesses and Construction




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[Autodesk InfraWorks](https://www.g2.com/products/autodesk-infraworks/reviews)

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[Civil Engineering Design](https://www.g2.com/categories/civil-engineering-design)

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