DRONE-MADE MAPS

摘要

Any drone can snap photos of a house from above. But what if you want a detailed map of your entire neighborhood? No problem. Aerial-imagery specialist Tudor Thomas and his colleagues developed Maps Made Easy, an app that stitches drone photos into a map with resolution up to 20 times that of Google Earth. Before the rise of drones, such detailed cartography required airplane- or chopper-based rigs, which can cost millions of dollars (not counting the price of the vehicle). This app has a processing fee, but mapping more than 60 acres costs less than $15.