资讯

Remote passive drone detection in the presence of strong background noise is challenging, since they are point objects and cannot be recognized by their contour detection. To achieve this goal, ...
Here’s why it’s hard to distinguish objects in the night sky. This shaky footage of a seemingly anomalous object, filmed by Kevin Anton flying northbound over Morris Plains, N.J., on Dec. 3, is most ...
In a groundbreaking study, Chinese scientists have turned to advanced technology to map the nation’s forests and count its trees. Using LiDAR (light detection and ranging) drones, researchers have ...
FILE PHOTO: A drone during a NASA demonstration on the testing of its Unmanned Aircraft Systems Traffic Management (UTM) platform in Reno, Nevada, U.S., May 21, 2019. REUTERS/Bob Strong Reports have ...
A new bill moving through the Florida Senate would give homeowners the right to use "reasonable force" to take down drones infringing on their right to privacy, directly conflicting with federal ...
After weeks of fear and bewilderment about the drones buzzing over parts of New York and New Jersey, U.S. Senator Chuck Schumer is urging the federal government to deploy better drone-tracking ...
The Trump administration wants to make it easier for companies to use drones for business — from delivering coffee to inspecting power lines to working on farms. On Tuesday, Transportation Secretary ...