1 Map Next 48 hours rain and snow, across the US measured in inches. See Map Seasonal 5 Maps Fall is here, and that means an explosion of brilliant fall foliage. We have the latest reports of fall foliage around the U.S. See Maps...
Regional Severe Weather Alerts Lightning Strikes Map Thunderstorm Forecast Map Severe Weather Watches More Map Collections Lightning Strikes 1 Map Latest lightning strikes for the contiguous US. See Map Severe Weather Watches 1 Map Tornado and Severe Thunderstorm Watches across the US. ...
UAVSAR is an airborne fully polarimetric L-band (1.26 GHz, 80 MHz bandwidth) Synthetic Aperture Radar (SAR) system designed, built and operated out of the NASA Jet Propulsion Laboratory. The instrument was developed for repeat pass interferometry (InSAR) in support of crustal deformation, polarimet...
especially winter, activities. Even in October, there were downhill ski runs in use and a bit of snow-making kept a Bobcat busy grooming the slopes. This is where the perfect weather I’ve had this trip was at its most spectacular. I took...
An estimated 250 g have been released per event [23]; however, since these droplets were observed during radar measurements [25], they are considered in the model for the sake of completeness. In total, there are now about 20,000 droplets in space, mostly in orbits near 900 km altitude ...
Utilized commonly in radar applications, this technology is being paired with 5G to improve spectrum bandwidth and increase spectrum utilizations. The main benefit of pairing this technology with 5G is the spectrum freedom linked to mmWave. Standard technologies, such as GPS, 4G, and satellite ...
The total station, interferometric synthetic aperture radar (InSAR), and global positioning system (GPS) are widely used ground surface movement detection technologies. They can Sensors 2017, 17, 452; doi:10.3390/s17030452 www.mdpi.com/journal/sensors Sensors 2017, 17, 452 2 of 23 measure ...
Mitigation: Use diverse sensors (LiDAR, cameras, radar) with redundancy and robust sensor fusion algorithms. Challenge: Cybersecurity vulnerabilities can be exploited for malicious control. − Mitigation: Implement strong cybersecurity measures, penetration testing, and secure communication protocols. Chal...