how we pass modelSourceUri for creating 3d model or how we get data of bristol.dae file in our scene

HarshGupta

Adding 3d graphics how we can add that data

SaschaBrunnerCH

Hello. In which tool you would like to import the Collada-File (dae-file is normally Collada)?

In ArcGIS Pro you can import it, see: Import 3D Files—Help | ArcGIS Desktop 

For the ArcGIS JS API you can publish it with ArcGIS Pro as a SceneLayer and integrate it like in this sample:Realistic buildings with SceneLayer | ArcGIS API for JavaScript 4.13 
Or you could create a glTF Overview - The Khronos Group Inc and include it like showed in the sample: Import glTF 3D Models | ArcGIS API for JavaScript 4.13.