Janne Haverinen: Mapping the Great Indoors

Mapping the Great Indoors
Photograph by Eva Persson for Bloomberg Businessweek

Even in an age of GPS-equipped smartphones, it’s tough to pinpoint your exact location inside a building or underground. Janne Haverinen says his IndoorAtlas software, which combines a mobile device’s internal compass with his proprietary indexing of indoor magnetic fields, won’t lose track of users indoors or on the subway.

To continue reading this article you must be a Bloomberg Professional Service Subscriber.