Engineers superimpose the original CAD models over actual buildings to determine which bits of the model need to be updated, or which parts of the building need to be rebuilt.

By offering both Google Earth and Google Maps, we aim to provide a comprehensive world model encompassing all geographic information including imagery, topography, road, buildings, and annotations.

Introduce a way to authorize resource access in a way that can be directly driven by the application's domain model — specifically by means of authorization for campuses, buildings, rooms, and so on.