We present a simple yet highly efficient method to eliminate spurious trails of dynamic objects for 3-D point cloud map updating. First, we extract the view overlaps based on view frustum filter. Then ...

Is it worth paying for an upgraded AllTrails plan? Here are my new favorite features to help you navigate the trails like a ...

A research team from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has developed a ...

SPHEREx is scanning the entire sky in 102 infrared colors, beaming weekly data to a public archive so scientists and citizen ...

The European Southern Observatory has captured the clearest images yet of the interstellar visitor 3I/ATLAS as it moves inward through the solar system.

This paper introduces a multi-static Synthetic Aperture Radar (SAR) mission concept for high resolution 3D imaging at frequencies below 1 GHz, for which the available bandwidth allocated to Earth ...

Maps must be more than static reference tools; they must be dynamic platforms that reflect the world as it changes.