I think you'll enjoy this article in ENR by Tom Sawyer on how Cedarville Engineering leveraged drone usage and ContextCapture to dramatically reduce the cost of surveying a former industrial site in Coatesville, PA. They were able to further the city's efforts to encourage the industrial site's cost-effective re-use and economic development. Reality modeling is helping to make a real difference by reducing the cost of survey data acquisition and visualization to speed informed decision-making.