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 ...

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 ...

Polarimetric Synthetic Aperture Radar (PolSAR) analysis is a pivotal remote sensing technique that exploits the polarisation properties of radar signals to extract detailed information about surface ...

Synthetic aperture radar (SAR) is a type of remote sensing from satellites that uses the reflection of radio waves to relay information about the surface of the earth. This reflection, or backscatter, ...

Alaska's glaciers respond to climate change by melting for three additional weeks with every 1 degree Celsius increase in the average summer temperature, data from satellite-mounted radars show.

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 ...

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 ...

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) ...

Iceye, the specialist in satellite-based SAR imagery (Synthetic Aperture Radar), is launching a deforestation monitoring system, to help enforcement against illegal tropical forest loss.