Abstract: The payload Geostationary High-speed Imager (GHI) onboard the Fengyun-4B satellite employs the technology of the long-linear-array detectors. The longwave infrared channel of GHI exhibits ...

Abstract: This article presents a fast near-field 3-D imaging algorithm that can be applied to nonuniform multiple-input–multiple-output synthetic aperture radar imaging systems. The proposed method ...

Google’s John Mueller answered a question about website category structure in URLs. The context was about a website that offered the same content in multiple languages and the person asking the ...

Robert Policht stresses that non-fire-structure search isn’t reserved for technical rescue teams. Firefighters and their officers must train, preplan, communicate and build a disciplined search ...