Select an area of interest in the Model Builder to build a high quality model of that location.
From InfraWorks Home, click Model Builder.
In the Search by Location field, enter a location name, address, or point of interest. You can also input longitudinal and latitudinal coordinates. For example, 38, -122.

Use the zoom in/out tools (+/- buttons) to further refine your search.
Click
(Switch to aerial) from the top right of the dialog to display an aerial view or click
(Switch to road) for the road view.
Select an area of interest using any of the following methods. Note: The Model Builder supports model areas up to 200 square kilometers, or lengths up to 200 kilometers in latitude or longitude.
to import a polygonal area of interest