Author Archives: The Editor

Drone-Based Stream Gauging Tested at ‘2019 Aquatic Airshow’

U.S. Geological Survey (USGS) and independent scientists gathered this month in Auburn, Maine, to evaluate the use of sensor-mounted unmanned aircraft systems (UAS), or drones, to gauge stream stage, velocity, bathymetry and discharge. The technology is being evaluated and modeled to determine whether it will support the fast, accurate and safe measurement of rivers, especially when they are flooded or contain floating trees, ice or other debris. Continue reading

Zipline Valued at $1.2BN After $190M Funding Round

Healthcare drone delivery startup Zipline has raised $190 million in a new round of funding, taking its valuation to over $1 billion. The new funding will be used to further expand its reach across Africa, South Asia, Southeast Asia and the Americas. Zipline operates autonomous drones across remote areas that are hard to reach by road, airlifting medicines during emergencies. Continue reading