Google plans to use trucks equipped with lasers and digital photographic equipment to create a realistic 3D online version of San Francisco, and eventually other major US cities. The move would trump Amazons A9 service, which offers two-dimensional photos of buildings on US city streets.
The trucks would drive along every San Francisco street using the lasers to measure the dimensions of buildings, to create a 3D framework onto which digital photos can be mapped. This would complement the mostly top-down view of San Francisco available through Googles Keyhole satellite photo application.
News source: SiliconValleyWatcher