EDWARDS, Calif. NASA is evaluating a compact L-Band synthetic aperture radar for potential use on unmanned aircraft. The sensor detects and measures small changes in the Earth’s surface of geophysical ...
Radio Frequency Interference (RFI) remains a critical challenge in the effective operation of Synthetic Aperture Radar (SAR) systems, impacting both raw data collection and subsequent image processing ...
Polarimetric Synthetic Aperture Radar (PolSAR) calibration is a critical process in ensuring the accuracy and reliability of radar data used for Earth observation. By compensating for system-induced ...
A U.S.-Indian Earth satellite's ability to see through clouds, revealing insights and characteristics of our planet's surface, is on display in a colorful, newly released image showing the Mississippi ...
Imagine a satellite image. You’re probably thinking of something taken by a high-res camera pointing down at the Earth—a bird’s-eye photograph. And that can be immensely useful for everything from ...
Unlike optical sensors, the synthetic aperture radar (SAR) at the heart of the Nisar mission expected to launch at 5.40pm today (July 30), doesn’t rely on visible light. SAR uses microwaves, allowing ...
Journalists covering disasters and the environment can attend this webinar series. The National Aeronautics and Space Administration (NASA) is organizing a three-part series of webinars to introduce ...
NASA has awarded a sole source Blanket Purchase Agreement (BPA) to Capella Space Corporation of San Francisco to provide high-resolution Synthetic Aperture Radar (SAR) (0.5 meter to 1.2 meters) ...
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