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It can be used for a variety of purposes, including self-examination and exhibition opportunities, and in a range of contexts, such as visual lectures or client development.
Portfolios are also useful when seeking graduate-school admissions, fellowships, and/or residencies.
Drones can hover close to aging trusses, piers, and bearings, snapping thousands of high-resolution images.
Lovelace says inspectors are getting less exercise.Some drones, like the sense Fly Albris model, have cameras that peer straight up and down, rather than merely ahead.That’s useful for bridge inspections, explains Barrett Lovelace, a regional manager with Collins Engineers, Inc.: “When we get underneath bridges, we can see underneath the deck,” he says.And you need a lot of them: More than 55,000 bridges are in need of repair or replacement in the U.S., according to the American Road and Transportation Builders Association.
How do you inspect a bridge for signs of dangerous deterioration? You’d either need to lower yourself on rope over the guard rails, or use specialized equipment like a “snooper”—a heavy-duty truck with a long, extending arm.