Synthetic Aperture Radar (SAR) interferometry is a remote sensing technique that exploits the phase difference between successive radar images to construct high-resolution topographic maps and monitor ...

This image compares data from two Iceye Synthetic Aperture Radar images. Changes in the vertical height of the surface appear black. Areas without changes are depicted in white. Credit: Iceye SAN ...

Bistatic/multistatic SAR has attracted global attention and made remarkable progress recently. Many key techniques have been overcome. Aiming to grasp the developing trend of the bistatic/multistatic ...

The new Tandem Dual-Antenna Spaceborne Synthetic Aperture Radar (SAR) Interferometry (TDA-InSAR) system, addresses the limitations of current spaceborne Synthetic Aperture Radar (SAR) systems by ...

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 ...

Surface-deformation monitoring can provide valuable information on the dynamic behavior of reservoirs in production. This study employed differential synthetic aperture radar interferometry (DInSAR) ...

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 ...

Researchers have evaluated data from the Sentinel 1 satellite mission of the European Union's Copernicus program and thus demonstrated new possibilities for monitoring mining areas. The researchers ...

Intensity interferometry is a promising technique that enables the precise measurement of spatial properties (i.e., distances, shapes and light properties) by probing fluctuations in the intensity ...

“Thanks to the new generation of radar satellite, we have been able in recent years to witness retreat rates faster than ever observed among glaciers around the world.” In a new University of Houston ...

Unprecedented mass loss from three Antarctic glaciers could signal global climate trouble ahead, a researcher warns. A multinational collaboration is using an advanced remote imaging system to ...