Satellite imagery counting the cars, not people. [1] http://www.otusintel.com/insights/hedge-funds-gaining-trading-edge-through-satellite-imagery/ http://www.

Satellite imagery counting the cars, not people. [1] http://www.otusintel.com/insights/hedge-funds-gaining-trading-edge-through-satellite-imagery/ http://www.otusintel.com/insights/hedge-funds-gaining-tradin...